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Background: Locoregional therapy (LRT) in patients with hepatocellular carcinoma (HCC) before liver transplantation (LT) has a role in improving the tumor biology and post-LT survival outcome apart from downstaging and bridging. We retrospectively analyzed our database of adult living donor liver transplants (LDLT) for HCC, to compare the survival outcomes in Group-1 (upfront-LT, HCC within Milan/UCSF/AFP<1000 ng/ml) and Group-2 (LT post-LRT, HCC beyond UCSF/irrespective of tumor burden with AFP>1000 ng/ml). We also explored the risk factors for recurrence on follow-up., Methods: A study group (n = 506, Group-1-348, Group-2 = 158) of patients with HCC who underwent LDLT between July 2006 and December 2022, excluding incidental HCC (n = 42), patients with other histology (n = 13) and in-hospital mortality (n = 43), were analyzed. Study cohort (n = 341), after propensity score matching, was analyzed for survival outcomes (overall survival, OS and disease-free survival, DFS) and risk factors for recurrence between Group-1 (n = 156) and Group-2 (n = 158)., Results: Group-2 exhibited a trend towards better mean OS and DFS compared to Group-1 (OS-133 vs. 107-months, P  = NS, DFS-118 vs. 102-months, P  = NS). Long-term OS (10-year) for those within Milan and UCSF criteria was superior in Group-2, P  = NS. Complete pathological response (cPR) after LRT (46.8%), significantly improved OS and DFS compared to those with partial response and stable disease; 152 vs. 94 vs. 49 months, P  = 0.001, and 147 vs. 75 vs. 41 months, P  = 0.006, respectively. Recipient age, size of tumor, and pre-LT serum alpha-fetoprotein (AFP) were independent predictors of cPR. Independent risk factors for recurrence included pre-LT AFP, tumors beyond UCSF, perineural invasion, and high-grade tumors., Conclusion: Locoregional therapy in HCC offers significantly better OS and DFS in those who had a complete pathological response. Risk factors for recurrence post-LT were AFP level, beyond UCSF tumors, and high-grade HCC with PNI on histology., Competing Interests: All authors have none to declare., (© 2024 Indian National Association for Study of the Liver. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.)

Background: There is a paucity of Indian data on long-term survival after living donor liver transplant (LDLT) or the need for retransplant (re-LT). In this article, we report the first series of retransplants from India with focus on indications, technical challenges and results., Methods: A retrospective study on 29 patients undergoing a liver retransplant (re-LT) was analysed with respect to survival outcomes and postoperative complications. Patients were divided into early and late retransplant groups based on whether re-LT was performed within or beyond 30 days of primary transplant., Results: Liver retransplant was performed in 29 (0.81%) patients out of a total of 3563 liver transplants (28 living donor and one deceased donor liver transplant). The primary transplant was an LDLT in 27 (93%) patients. Retransplant was performed at a median of 26 days after the first transplant. Re-LT was performed early (within 30 days) in 17 (59%) patients and late (beyond 30 days) in 12 (41%). Hepatic artery thrombosis (53%) and early graft dysfunction (47%) were the indications for early retransplant, while biliary complications (50%) and chronic rejection (33%) were primary indications for late retransplant. Postretransplant complications occurred in 22 (75%) patients, the commonest being gram-negative bacterial sepsis. The 30-day mortality after retransplant was 27% (8/29). The primary cause of mortality was gram-negative septicaemia. The mortality in the late retransplant group (2, 16.6%) was lower than in the early retransplant group (6, 35%)., Conclusion: Retransplant using living donors is a viable option in properly selected patients with prior LDLT., Competing Interests: There is no conflict of interest to disclose., (© 2024 Indian National Association for Study of the Liver. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.)

Background: Gallbladder cancer (GBC) is a biologically aggressive malignancy requiring appropriate biomarkers to improve its outcome. Role of ABC transporters (ABCB1 and ABCG2) has been linked to cancer aggressiveness, tumorigenesis and multidrug resistance. Herein, we studied the prognostic implication of ABCB1 and ABCG2 in GBC., Methods: Fresh tissue (tumour & normal) samples collected from 54 patients who underwent R0 resection, were analysed for mRNA and protein expression of ABCB1 and ABCG2 by quantitative Real-Time PCR and western blotting, respectively, in this prospective study. The molecular findings were correlated with clinical-pathological parameters using χ2 and fisher exact test. The molecular changes in ABCB1 and ABCG2 were analysed for predicting overall survival (OS), disease-free survival (DFS) and response to chemotherapy using Kaplan-Meier log-rank test and Cox regression multivariate analysis., Results: The mean age of the cohort was 50 ± 13.2 with 26 (48.1%) in patients having early stage gallbladder cancer (GBC). Over-expression of ABCB1 and ABCG2 was noted in 32/54 (59%) and 40/54 (74%) cases, respectively. The protein expression of ABCB1(P-glycoprotein) and ABCG2 (BCRP) was higher in 27/54 (50%) and 37/54 (59%) cases, respectively. The mean OS and DFS was 20.7 ± 11.5 and 19.3 ± 12.2 months at median follow-up of 24 months. The TNM stage, lymph node metastasis, and presence of gallstone were significant factors for predicting OS and DFS on multivariate analysis. Both ABCB1 and ABCG2 did not show any significant correlation with OS and DFS with similar incidences of late death and recurrence among over-expression and down-expression. Sub-group comparison suggests that change in expression pattern of ABCB1 and ABCG2 may not affect response to chemotherapy in GBC., Conclusion: Altered expression of ABCB1 and ABCG2 may not be a useful prognostic marker for survival or response to chemotherapy in GBC. Presently, histo-pathological characteristics and associated gallstones are the important predictors for survival and recurrence in GBC., (© 2024 Indian National Association for Study of the Liver. Published by Elsevier B.V. All rights reserved.)

Backgrounds/aims: The published data had contradictory information on the role of adjuvant therapy on resected periampullary carcinomas (PACA). The study was performed to evaluate the survival benefit of adjuvant treatment., Methods: This was a propensity score matched case-control study from a prospectively maintained database from 2004-2019. The study included patients with nonpancreatic PACA who underwent curative resection. The patients (cases) who received adjuvant chemotherapy were compared with patients (controls) who were observed alone after surgery., Results: Of 510 patients with PACA, 230 patients (cases = 107, controls = 123) formed the unmatched study cohort. After propensity score matching, 140 patients (cases = 70, controls = 70) formed the matched study cohort. The median overall survival (OS) was similar in cases than controls in the unmatched population but doubled non-significantly in cases after matching (unmatched population, 54 months vs. 54 months, p -value = 0.624; matched population, 71 months vs. 36 months, p -value = 0.087). However, the median recurrence-free survival (RFS) was non significantly higher in the control group (unmatched population, 59 months vs. 38 months, p -value = 0.195; matched population, 53 months vs. 40 months, p -value = 0.797). In cox regression analysis, age < 60 years, advanced T stage, and presence of perineural invasion were independent factors for worse RFS, while tumor recurrence was an independent factor for poor OS., Conclusions: Patients with nonpancreatic PACA may have an OS benefit from adjuvant chemotherapy, and this needs to be validated with large prospective randomized studies.

Background In gallbladder cancer (GBC), extrahepatic bile duct (EHBD) resection is selectively performed if gross direct extension or microscopic involvement of the cystic duct margin (CDM) is detected. Although CDM is usually sent for frozen biopsy intraoperatively in most centers, there are no studies regarding the routine use of CDM frozen biopsy irrespective of the tumor location and paucity of literature regarding the impact of CDM status on recurrence-free and overall survival in GBC. The presence of obstructive jaundice in GBC usually indicates the involvement of EHBD or cystic duct-bile duct junction. The present study aimed to analyze the necessity of routine CDM frozen biopsy in patients with resectable GBC without jaundice, regardless of the tumor location. The impact of positive CDM on survival was also evaluated. Methods This retrospective observational case-control study was conducted from May 2009 to March 2021 and included 105 patients with resectable GBC without macroscopic EHBD infiltration and jaundice. Patients were divided into CDM-negative (n=91) and CDM-positive (n=14) groups. Propensity score matching was performed for variables such as performance status, tumor size, tumor-node-metastasis (TNM) stage, and adjuvant chemotherapy. After propensity score matching, 27 patients (CDM-negative=13, CDM-positive=14) were included. The primary outcome was to analyze the role of routine CDM frozen biopsy regardless of tumor location, and secondary outcomes were to study the impact of positive CDM status on survival and evaluate predictive factors for CDM positivity. A subgroup analysis was conducted to assess clinicopathologic characteristics and outcomes of the anatomical location of the tumor. Results Of 105 patients, 91 had negative CDM, and 14 had positive CDM. Among 14 patients with positive CDM, only one patient had a tumor in the fundus/body, and the remaining had a tumor involving the neck. All CDM-positive patients underwent bile duct excision with hepaticojejunostomy. Common bile duct (CBD) involvement was present in 50% of patients with positive CDM in the final histopathological examination. In the matched population, patients with positive CDM had a significantly higher rate of neck tumors (p=0.001). Recurrence-free survival (24 vs. 12 months, p=0.30) and overall survival (24.5 vs. 20 months, p=0.417) were comparable between CDM-negative and CDM-positive groups, respectively. On multivariate analysis, preoperative and intraoperative tumor location were independent predictive factors for CDM positivity. On subgroup analysis, 30 patients had tumor involving the neck of the gallbladder, and the remaining 75 had at the fundus and body of the gallbladder. Neck tumors had inferior recurrence-free survival (17 vs. 30 months, p=0.012) and overall survival (24 vs. 36 months, p=0.048) compared to non-neck tumors. Conclusions Routine use of CDM frozen analysis in patients with resectable GBC without jaundice, regardless of tumor location, can be avoided. It can be selectively preferred in patients with GBC involving the neck since tumor location is found to be an independent predictive factor for CDM positivity. Positive CDM has comparable survival outcomes to negative CDM, providing a similar R0 resection rate and tumor stage. However, neck tumors have a worse prognosis than non-neck tumors., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2023, Jajal et al.)

The function of ABC transporters in the body is manifold; such as maintenance of homeostasis, effect on multi-drug resistance and their role in tumor initiation & progression. Evidence pointing towards the direct or indirect role of ABC transporter genes in particular; ABCB1 and ABCG2 in cancer genesis is increasing. However, their role in gallbladder cancer is unexplored. Therefore, we investigated the methylation status and expression pattern of ABCB1 and ABCG2in gallbladder carcinogenesis. The methylation and expression study of ABCB1/MDR1 and ABCG2/BCRP was performed in tumour and normal fresh tissue samples collected from 61 histopathologically diagnosed gallbladder cancer patients. The methylation status was analysed by Methylation-Specific PCR and expression was determined by Real-Time PCR and Immunohistochemistry. Hypomethylation of ABCB1 and ABCG2 was found in 44 (72.13%) and 48 (78.6%) cases, respectively. ABCB1 hypomethylation pattern showed association with female patients (p = 0.040) and GradeII tumors (p = 0.036) while, ABCG2 hypomethylation was more frequent in early tumors (T1-T2). The mRNA expression ofABCB1 and ABCG2 was up-regulated in 33 (54.10%) and 41 (67.21%) patients with fold change of 4.7 and 5.5, respectively. The mRNA expression of both genes showed association with Grade II tumours and the increased fold change of ABCG2 was higher in (T1-T2) depth of invasion (p = 0.02) and Stage I-II disease (p = 0.08). The protein expression on IHC was strongly positive for ABCB1/MDR1and ABCG2/BCRP in 32 (52.46%) and 45 (73.77%) patients, respectively. The protein expression in ABCG2 showed association with patients age > 50 years (p = 0.04) and GradeII differentiation (p = 0.07). Interestingly, the hypomethylation of both the genes showed significant correlation with increased expression. ABCB1/MDR1 and ABCG2/BCRP hypomethylation and overexpression could have a potential role in gallbladder cancer tumorigenesis especially in early stages. The epigenetic change might be a plausible factor for altered gene expression of ABCB1 and ABCG2 in gallbladder cancer., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Solitary fibrous tumors (SFTs) are an uncommon group of neoplasms. The visceral pleura is the most common site of origin of these tumors. The colonic mesentery is an unusual site of origin of SFTs. A pre-operative diagnosis of SFT is challenging as there are no pathognomonic clinical or radiological signs. Most patients reported thus far were diagnosed post-operatively with the aid of immunohistochemical markers. Complete surgical excision is the treatment of choice for SFTs. Recurrences are uncommon. However, they can occasionally show aggressive behavior. In this report, we describe two cases of rare colonic mesentery SFTs.

Background: Laparoscopic Heller myotomy (LHM) can be performed by blunt dissection technique (BDT). Only a few studies have assessed long-term outcomes and relief of dysphagia following LHM. The study reviews our long-term experience following LHM by BDT., Methods: This retrospective study was analysed from a prospectively maintained database (from 2013 to 2021) of a single unit of the Department of Gastrointestinal Surgery at G. B. Pant Institute of Postgraduate Medical Education and Research, New Delhi. The myotomy was performed by BDT in all patients. A fundoplication was added in selected patients. Post-operative Eckardt score >3 was considered treatment failure., Results: A total of 100 patients underwent surgery during the study period. Of them, 66 patients underwent LHM, 27 underwent LHM with Dor fundoplication and 7 underwent LHM with Toupet fundoplication. The median length of myotomy was 7 cm. The mean operative time was 77 ± 29.27 min and the mean blood loss of 28.05 ± 16.06 ml. Five patients had intraoperative oesophageal perforation. The median length of hospital stay was 2 days. There was no hospital mortality. The post-operative integrated relaxation pressure (IRP) was significantly lower than the mean pre-operative IRP (9.78 vs. 24.77). Eleven patients developed treatment failure, of which ten patients presented with recurrence of dysphagia. There was no difference in symptom-free survival amongst various types of achalasia cardia (P = 0.816)., Conclusion: LHM performed by BDT has a 90% success rate. Complication using this technique is rare, and recurrence post-surgery can be managed with endoscopic dilatation., Competing Interests: None

Purpose: Complicated choledochal cysts (CDC) have a variable presentation, and their management differs from an uncomplicated CDC. They are infrequently reported. We present our 15 years of experience in the management of complicated CDC., Methodology: We reviewed the data of patients with CDCs managed at a tertiary level center from 2005 to 2020 from a prospectively maintained database., Results: Of 215 patients with CDC, 123 patients presented with complicated CDC. The median age of complicated CDC was 31 years with a female preponderance (62.6%). The most common type of CDC associated with complications was type I (69.1%), followed by type IVA (29.3%). The Complicated CDC was presented as cholangitis with or without cystolithiasis (n = 45), cystolithiasis and hepatolithiasis(n = 44), malignancy(n = 10), complications associated with incomplete cyst excision (n = 10), acute pancreatitis (n = 8), chronic pancreatitis(n = 8), portal hypertension (n = 6), spontaneous rupture (n = 4), gastric outlet obstruction (n = 1). These patients were managed as a one-stage approach (52.03%) and a two-stage approach (47.96%). On univariate and multivariate analysis, increasing age, prolonged duration of symptoms, and presence of abnormal pancreaticobiliary ductal junction (APBDJ) were significantly associated with complicated CDC., Conclusion: The management of complicated CDC varied depending on the associated pathology, many of them required a staged approach. Increasing age, prolonged duration of symptoms, and presence of APBDJ were significantly associated with complicated CDC., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Backgrounds/aims: Central pancreatectomy (CP) is associated with a higher rate of postoperative pancreatic fistula (POPF), and it is less preferred over distal pancreatectomy (DP). We compared the short- and long-term outcomes between CP and DP for low-grade pancreatic neck and body tumors., Methods: This was a propensity score-matched case-control study of patients who underwent either CP or DP for low-grade pancreatic neck and body tumors from 2003 to 2020 in a tertiary care unit in southern India. Patients with a tumor >10 cm or a distal residual stump length of < 4 cm were excluded. Demographics, clinical profile, intraoperative and postoperative parameters, and the long-term postoperative outcomes for exocrine and endocrine insufficiency, weight gain, and the 36-Item Short Form Survey (SF-36) quality of life questionnaire were compared., Results: Eighty-eight patients (CP: n=37 [cases], DP: n=51 [control]) were included in the unmatched group after excluding 21 patients (meeting exclusion criteria). After matching, both groups had 37 patients. The clinical and demographic profiles were comparable between the two groups. Blood loss and POPF rates were significantly higher in the CP group. However, Clavien-Dindo grades of complications were similar between the two groups ( p = 0.27). At a median follow-up of 38 months (range = 187 months), exocrine sufficiency was similar between the two groups. Endocrine sufficiency, weight gain, SF-36 pain control score, and general health score were significantly better in the CP group., Conclusions: Despite equivalent clinically significant morbidities, long-term outcomes are better after CP compared to DP in low-grade pancreatic body tumors.

Choriocarcinoma occurs mainly in the gonads, but an extragonadal origin has been reported, albeit infrequently. Primary hepatic choriocarcinoma (PHC) is a rare malignancy, with only 11 cases reported. Most cases reported were in males, with none reported in pregnant females. A 23-year-old primigravida presented with a large liver lesion involving the right lobe of the liver at 28 weeks of pregnancy. Preoperative imaging was suggestive of hepatocellular carcinoma. She underwent a non-anatomical resection of the liver lesion. Surprisingly, her postoperative histopathology revealed a diagnosis of PHC. Her blood workup showed elevated beta human chorionic gonadotrophin. She underwent a termination of her pregnancy at 32 weeks. Before initiating adjuvant chemotherapy four weeks after surgery, a whole-body PET scan revealed multiple bi-lobar liver and pelvic deposits. After a multidisciplinary team discussion, she was started on adjuvant chemotherapy. She is currently under regular follow-up, seven months post-surgery. PHC, one of the vascular lesions of the liver, poses a diagnostic and therapeutic challenge, warranting a multidisciplinary approach.

Background Patients with gallbladder carcinoma (GBC) and jaundice have a poor prognosis. The surgical management of these patients is controversial. There is a dearth of studies comparing curative surgical resection (CR) versus non-curative resection/palliation (NCR) in patients with GBC and jaundice. Hence, this study aimed to compare the outcomes between CR and NCR in these patients. Methodology This was a retrospective study on patients with GBC and jaundice managed by a single surgical unit at a tertiary care center in northern India from May 2009 to March 2021. These patients were grouped into CR or NCR. The clinical demographical profile and overall survival (OS) were compared between the groups. Results A total of 82 patients with GBC and jaundice were managed during the study period. The final study cohort included 59 patients (CR, n = 34; NCR, n = 25) after excluding patients with metastatic disease (n = 23). Common bile duct infiltration was seen in 61.7% and 84% of CR and NCR patients, respectively (p = 0.062). The overall tumor-node-metastasis staging between the two groups was similar (p = 0.296). The median OS of CR was significantly better in CR than NCR (20 months vs. six months; p = 0.001). The median OS was better in CR than NCR patients who received systemic chemotherapy (22 vs. 12 months; p = 0.001) or did not receive chemotherapy (14 months vs. three months; p = 0.001). Conclusions Patients with GBC and jaundice have better significant survival after CR than NCR alone., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2022, K et al.)

Choledochal cysts (CC) are congenital cystic dilations of the biliary tree usually associated with abnormal pancreaticobiliary ductal junction (APBDJ), but its association with pancreatic divisum has been rarely described. We encountered four cases of CC associated with pancreatic divisum (PD). Three had Type 3 PD and one had Type 1 PD. Two cases presented with pancreatic complications, with one case requiring preoperative minor papilla sphincterotomy for recurrent pancreatitis. The association of CC with PD is infrequent, and the variable presentation alters management strategy. PD may be one of the factors responsible for complications associated with CC., Competing Interests: Conflict of Interest: No conflict of interest was declared by the authors., (Copyright © 2022, Turkish Surgical Society.)

Background: The safety and feasibility of laparoscopic surgery in patients with chronic pancreatitis (CP) have been established, but its outcome has not been compared to that of open surgery., Patients and Methods: This retrospective study was conducted on patients with CP who were treated by a single surgical team from 2012 to 2018. The medical records of patients with surgical treatment of CP were reviewed. Patients were divided into laparoscopic group (LG) and open group (OG). Both the groups were matched for age and procedures. The matched groups were compared., Results: The total number of unmatched patients was 99 and post matching, there were 38 patients in each group. The demographic, aetiological, clinical and laboratory parameters were comparable. The number of each surgical procedure including bilio-enteric anastomosis was also similar. Lateral pancreaticojejunostomy was the most common surgical procedure in both the groups. An additional surgical procedure (bilio-enteric bypass) was required in 10.5% of the patients in LG and 21% of the patients in OG groups (P = 0.3). Significantly lower blood loss (100 vs. 120 ml) and higher operation time (300 vs. 210 min) were observed in LG. The post-operative complication rate was 7.9% in LG group versus 10.5% in OG group. More than 85% of the patients in both the groups had a significant relief from pain. The impact of exocrine and endocrine insufficiency was not remarkable in both the groups. The requirement of an additional surgical procedure was associated with a high conversion rate., Conclusions: The outcomes of laparoscopic surgery in patients with CP were similar to that of open surgery, and requirement of an additional surgical procedure is associated with a high conversion rate., Competing Interests: None

Background: Gallbladder carcinoma (GBC) has a dismal prognosis even after curative resection. The objective of the study was to evaluate the effect of adjuvant chemotherapy in patients with GBC undergoing curative resection in a randomized control trial (RCT)., Methods: A single-center open-labeled prospective RCT was done from January 2012 to June 2018. R0 curative resected GBC patients were randomized in 1:1 to either surveillance alone (control group) or adjuvant chemotherapy (gemcitabine and cisplatin (GemCis group)) for 6 cycles. The primary outcome was disease-free survival (DFS), and the secondary outcomes were overall survival (OS) and toxicity profile., Results: On the evaluation of 362 patients with GBC, 50 patients were enrolled in each control or GemCis group. Per protocol (PP), it comprised 96 patients. The demographic and clinical profile was similar between the two groups except in the lower nodal stage where patients were higher in the control group (p = 0.01). Recurrences were similar between groups (control 44% vs GemCis 56%; p = 0.23). On the intention to treat (ITT), analyses of median DFS (not reached vs. 24 months, p = 0.14) and OS (not reached vs. 31 months, p = 0.10) were similar between groups. On PP, analyses of median DFS (not reached vs. 24 months, p = 0.16) and OS (not reached vs. 31 months, p = 0.09) were similar between groups. The common toxicity profile was hematological followed by gastrointestinal symptoms., Conclusions: Adjuvant GemCis therapy for 6 cycles does not improve DFS or OS than R0 surgery alone patients with GBC., Trial Registration: NCT02778308 ( https://www.clinicaltrials.gov )., (© 2021. The Society for Surgery of the Alimentary Tract.)

Backgrounds/aims: Extended cholecystectomy (EC) is the mainstay of treatment in most patients with potentially curable gallbladder cancer (GBC). The optimum extent of hepatic resection in EC is debatable., Methods: This retrospective study was conducted on patients with GBC who received EC from May 2009 to February 2019. Based on the extent of hepatic resection, patients were divided into ECB (EC involving bi-segmentectomy s4b&5) and ECW (EC involving wedge hepatic resection) groups. Patients with T1 GBC, T4 GBC, and benign diseases were excluded. Post-exclusion, both groups were matched for T and N stage. Matched groups were then compared., Results: Out of a total of 161 patients who received EC, 86 patients had ECB and 75 patients had ECW. After exclusion and matching, both ECB and ECW groups had 35 patients. Their demographic and clinical profiles were comparable. Surgical blood loss ( p = 0.005) and postoperative complication rate ( p = 0.035) were significantly less in the ECB group. For ECB vs. ECW, mean recurrence-free survival (RFS) was 58.2 months vs. 42.3 months ( p = 0.264) and overall survival (OS) was 61.5 months vs. 43.4 months ( p = 0.161). On univariate analysis, higher T and N stages were associated with poor prognosis. On multivariate analysis, higher T stage, N stage, and American Society of Anaesthesiologists grade were associated with poor RFS and OS., Conclusions: The survival after ECB for T2 and T3 GBC was not significantly superior to that after ECW. However, surgical blood loss and postoperative complications were lower following ECB.

Objective: Dilated common bile duct (CBD) (8-15 mm) with normal liver function tests is seen not infrequently, while management of such patients is ambiguous. We propose a treatment algorithm for this cohort of patients after observing them over a period of 8 years., Methods: Seventy-eight such patients were managed from 2009 to 2017 and categorized as: Group A-dilated CBD with post-cholecystectomy status (n = 15); B-dilated CBD with cholelithiasis (n = 34); C-dilated CBD without cholelithiasis (n = 16); D-dilated CBD with no cause identified and underwent CBD excision (n = 13). Causes for CBD dilatation were evaluated. The outcome of patients in Group B + C without any cause (n = 33) was compared with Group D., Result: Median age, CBD diameter, bilirubin and alkaline phosphatase were 51 years (13-79), 10 mm (8-20), 0.6 mg/dl (0.2-2.5) and 126 IU (60-214), respectively. Group-A patients who did not manifest any cause of CBD dilatation were managed conservatively. The aetiology was identified in 17/50 patients in Group B & C [acute pancreatitis (n = 6), passed CBD calculi (n = 3), perivaterian diverticulum (n = 3), viral aetiology (n = 4) and tumour (n-1)]. In Group-C, 7 patients with no obvious cause underwent endoscopic sphincterotomy, pancreatoduodenectomy (n = 1), and the rest were managed conservatively (n = 8). There was no significant difference in the complication between Group B + C (without any cause) and Group D (3/33 vs. 1/13; p = 0.58) at a median follow-up of 72 months (30-90)., Conclusion: Dilated CBD with normal LFT's without apparent cause is mostly benign and of no consequence. Excision of the CBD is not required for most of these patients., (© 2021. Société Internationale de Chirurgie.)

Introduction: The outcome of laparoscopic extended cholecystectomy (EC) with wedge hepatic resection (LECW) in patients with gallbladder cancer (GBC) has been compared with that of open EC with wedge hepatic resection (OECW), but studies comparing laparoscopic EC with bi-segmentectomy (LECB) with open EC with bi-segmentectomy (OECB) are lacking., Patients and Methods: This retrospective study comprised of 68 patients with GBC who were offered either LECB or OECB from July 2011 to July 2018. Patients were divided into laparoscopic group (LG) and open group (OG), and appropriate statistical methods were used for comparison., Results: Out of the total 68 patients, 30 patients were in LG and 38 patients were in OG. Demographic, clinical and biochemical characteristics were similar except significantly higher number of male patients in OG (P = 0.01). In LG versus OG, the mean operation time was 286 versus 274 min (P = 0.565), mean blood loss was 158 versus 219 ml (P = 0.006) and mean hospital stay was 6.4 versus 9 days (P = 0.0001). The complication rate was 16.6% in LG and 31.5% in OG, but this difference was not statistically significant (P = 0.259). The median number of lymph nodes was 12 in both LG and OG (P = 0.62). Distribution of patients among American Joint Committee on Cancer stages I to IV was similar in both the groups (P = 0.5). Fifty percent of the patients in both the groups received adjuvant treatment (P = 1). In LG versus OG, the recurrence rate was 20% versus 28.9% (P = 0.4), mean recurrence-free survival was 48 months versus 44 months (P = 0.35) and overall survival was 51 months versus 46 months (P = 0.45). In LG versus OG, 1, 3 and 5-year survival was 96% versus 94%, 79% versus 72% and 79% versus 62% (P = 0.45). The median follow-up was statistically significantly shorter (24 vs. 36 months) in LG versus OG (P = 0.0001)., Conclusions: The oncological outcome and survival after LECB in patients with resectable GBC is not inferior to that after OECB. Laparoscopic approach has a potential to improve perioperative outcome in patients with GBC., Competing Interests: None

Background: Role of tumor markers in gall bladder carcinoma (GBC) is not well established. We evaluated the prognostic value of carbohydrate antigen 19-9 (CA19-9) and carcinoma embryonic antigen (CEA) in patients with GBC., Methods: Of the 225 patients of GBC enrolled,176 patients were included in the study (excluded 49 patients with jaundice). Patients were divided into 3 groups; resectable n = 92, unresectable n = 17, metastatic n = 67. The clinico-pathological characteristics, tumor markers and survival data were analysed. The cutoff values of CA19-9 & CEA for predicting metastases were computed using receiver operating characteristic curve. Kaplan Meir survival and Cox regression analysis were done for factors predicting survival and recurrence., Results: The median value of Ca19-9 was significantly higher in metastatic group [resectable: 21.3, unresectable: 53.9 and metastatic: 79; p < 0.001] but not for CEA [3.5, 7.8 and 5 ng/ml (p = 0.20)]. A cutoff value of 72 IU/ml for CA19-9, 5 ng/ml for CEA had a sensitivity and specificity of 52 and 80%, 51 and 72% respectively for detection of metastatic disease. Median, 3-year & 5-year survival were significantly lower in patients with CEA > 4 (p = 0.041), Ca19.9 > 37 (p = 0.019), T3/T4 (p = 0.001), node positive (p = 0.001) and presence of perineural invasion (p = 0.001). However, on multivariate analysis, only Ca19.9 > 37 predicted recurrence (p = 0.002, HR 5.8)., Conclusions: Raised CA19.9 and CEA predict metastatic disease in patients with GBC without jaundice with a high specificity and may help in prognostication of the patient. CA19-9 was better than CEA in prediction of tumor burden and in predicting recurrence.

Introduction: Open surgical management is considered as 'standard of care' for patients with Mirizzi's syndrome (MS). Laparoscopic management of MS has been reported, but comparative studies are lacking., Patients and Methods: This retrospective study included patients with MS who were treated by a single surgical team from May 2009 to December 2017. Patients with total laparoscopic surgery were included in laparoscopic group (LG) and patients with total open surgery were included in open group (OG). Patients with conversion to open surgery and patients with gallbladder cancer (GBC) were excluded from the study., Results: Total patients were 75; six patients with GBC and 11 patients with open conversion were excluded from comparison. LG had 32 patients and OG had 26 patients. Demographic, clinical and laboratory parameters were similar. Laparoscopic versus open preoperative diagnosis rate was 87.5% versus 69.2% (P = 0.08), respectively. OG had a large number of patients with concomitant bile duct stone; therefore, bile duct exploration rate was higher in OG (P = 0.009). Laparoscopic versus open, mean duration of surgery - 137 min versus 145 min (P = 0.664); mean blood loss - 45 mL versus 70 mL (P = 0.04); mean hospital stay - 4.5 versus 8.1 days (P = 0.027). Post-operative complication rate was 21.8% in LG and 42.3% in OG (P = 0.355); bile leak was noted in OG only (P = 0.042). LG versus OG mean follow-up was 50 versus 38 months (P = 0.189); no remote complication was observed in both groups., Conclusion: The results of laparoscopic surgery in patients with Mirizzi's syndrome are not inferior to that of open surgery; rather it may help to improve perioperative outcome in selected patients., Competing Interests: None

Solid pseudopapillary neoplasm is a rare tumor of the pancreas. These tumors are considered to have low malignant potential with good prognosis. Due to its rarity, details about clinical presentation and management of the disease are not very clear. This study aims to share our experience and to describe management of the disease. We retrospectively evaluated patients 13 patients diagnosed with SPT on histopathological examination of resected specimen. Data on their clinicopathological, management-related factors, and follow-up was collected. All the patients were females, with a median age of 20 years. Abdominal pain was the most common presentation. The mean tumor size was 6.5 cm and majority of tumors were located in the head region. R0 resection was obtained in all the patients. All patients were disease-free with a median follow-up of 68 months. Excellent prognosis can be achieved with a margin-negative resection in these tumors. Adjacent organ or vascular involvement is not a contraindication for surgical resection.