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Background: Krukenberg tumour (KT) is clinically defined as any ovarian metastatic carcinoma derived from a primary malignancy (usually from the gastrointestinal tract). Our aim was to analyse the incidence, demographic profile, clinical features, management and survival of patients with KTs from gastrointestinal tract malignancies at our centre., Methods: This was a retrospective analysis data at our centre between Jan 2015 and Dec 2017., Results: A total of 8 patients of KTs (2 from gastric and 6 from colorectal cancers) were observed with an incidence of 0.66% in gastric and 2.90% in colorectal cancers. The mean age of all the patients was 40 years (44 in gastric and 39 in colorectal group) and most of them (5 out of 8) occurred in premenopausal women. They were also most commonly bilateral (6 out of 8) and synchronous (6 out of 8). Surgical debulking was possible in 7 patients and all patients underwent systemic chemotherapy. Interestingly, 4 patients in the colorectal KT group with metastasis limited to ovary alone managed by surgical debulking and chemotherapy had a significantly higher 1-year survival compared to the others with peritoneal disease are alive at an average of 14.5 months., Conclusions: The incidence of KTs from colorectal cancers is on the rise. KTs from colorectal cancers and KTs without peritoneal metastases have a better prognosis showing significantly higher 1-year survival rates following complete surgical resection and systemic chemotherapy., Competing Interests: Conflicts of Interest: The authors have no conflicts of interest to declare.

Background: Prebiotics and probiotics influence all pathogenic mechanisms of bacterial translocation. Used in combination, they are called synbiotics. Postoperative infective complications in patients undergoing hepatic and pancreatic surgery lead to a significant prolongation of hospital stay and increased costs. While synbiotics are considered to have beneficial effects on human health, their clinical value in surgical patients, especially in South Asia remains unclear given a paucity of applicable clinical studies. In this study we aim to assess their clinical usefulness in patients who undergo hepatic and pancreatic surgery., Methods: A prospective monocentric randomised single blind controlled trial is being conducted in patients undergoing major pancreatic resections (Whipple procedure, distal pancreatectomy, Frey procedure) and hepatic resections. Group A received a specific synbiotic composition, 5 days prior and 10 days after the surgery. Group B received a placebo. Primary study end point was the occurrence of postoperative infection during the first 30 days. Secondary outcome measures were mortality, first bowel movement, days in intensive care unit, length of hospital stay, and duration of antibiotic therapy. Side effects of probiotics were evaluated. From previous studies we assumed that perioperative synbiotics reduce the proportion of patients with infectious complications from 50% to 12%, with α of 0.05 and power 80%, the calculated sample size was 35 patients for each group with a dropout rate of 10%., Conclusions: This study is intended at determining the impact of perioperative synbiotic therapy on postoperative infectious complications, morbidity and mortality in patients undergoing major pancreatic and hepatic surgery., Clinical Trial: The Clinical Trials Registry of India (CTRI/2013/06/003737).

Background: Detection of portal vein tumor invasion in hepatocellular carcinoma (HCC) is important in determining therapy and prognosis. Patients with portal vein thrombus (PVT) due to tumor are considered to have advanced disease and are only offered palliative therapy. Therefore, every possible attempt should be made to accurately differentiate benign from malignant PVT., Methods: In this study, 20 patients presenting to the out-patient department with a PVT and a diagnosis/diagnostic suspicion of HCC were subjected to FNAC of PVT. Clinical, cytological, and histopathological data for these patients were analyzed., Results: The patients had a median age of 58 years, with majority being cirrhotic (80%) and males (80%). Thirteen patients had a prior radiological diagnosis of HCC at the time of FNAC. In three patients without any mass on imaging, FNAC made the initial diagnosis and staged the disease simultaneously. 50% of the thrombi were limited to 1st-order portal vein branches (vp3). Sixteen of the aspirates were positive for malignancy with 50% of the tumors being moderately differentiated. On histologic follow-up, three of the patients with negative aspirates had bland thrombi in their portal veins. No complications resulted from the procedure., Conclusions: FNAC of PVT is a simple, safe, effective, well-tolerated, and economical method for staging of patients with HCC. When used as the initial diagnostic procedure, in selected patients, it can provide the diagnosis and staging information simultaneously.

Gastrointestinal stromal tumors (GISTs) have been recognized as a biologically distinctive tumor type, different from smooth muscle and neural tumors of the gastrointestinal tract (GIT). They constitute the majority of gastrointestinal mesenchymal tumors of the GIT and are known to be refractory to conventional chemotherapy or radiation. They are defined and diagnosed by the expression of a proto-oncogene protein detected by immunohistochemistry which serves as a crucial diagnostic and therapeutic target. The identification of these mutations has resulted in a better understanding of their oncogenic mechanisms. The remarkable antitumor effects of the molecular inhibitor imatinib have necessitated accurate diagnosis of GIST and their distinction from other gastrointestinal mesenchymal tumors. Both traditional and minimally invasive surgery are used to remove these tumors with minimal morbidity and excellent perioperative outcomes. The revolutionary use of specific, molecularly-targeted therapies, such as imatinib mesylate, reduces the frequency of disease recurrence when used as an adjuvant following complete resection. Neoadjuvant treatment with these agents appears to stabilize disease in the majority of patients and may reduce the extent of surgical resection required for subsequent complete tumor removal. The important interplay between the molecular genetics of GIST and responses to targeted therapeutics serves as a model for the study of targeted therapies in other solid tumors. This review summarizes our current knowledge and recent advances regarding the histogenesis, pathology, molecular biology, the basis for the novel targeted cancer therapy and current evidence based management of these unique tumors.

Background. Hemosuccus pancreaticus (HP) is a very rare and obscure cause of upper gastrointestinal bleeding. Due to its rarity, the diagnostic and therapeutic strategy for the management of this potentially life threatening problem remains undefined. The objective of our study is to highlight the challenges in the diagnosis and management of HP and to formulate a protocol to effectively and safely manage this condition. Methods. We retrospectively reviewed the records of all patients who presented with HP over the last 15 years at our institution between January 1997 and December 2011. Results. There were a total of 51 patients with a mean age of 32 years. Nineteen patients had chronic alcoholic pancreatitis; twenty-six, five, and one patient had tropical pancreatitis, acute pancreatitis, and idiopathic pancreatitis, respectively. Six patients were managed conservatively. Selective arterial embolization was attempted in 40 of 45 (89%) patients and was successful in 29 of the 40 (72.5%). 16 of 51 (31.4%) patients required surgery. Overall mortality was 7.8%. Length of followup ranged from 6 months to 15 years. Conclusions. Upper gastrointestinal bleeding in a patient with a history of chronic pancreatitis could be caused by HP. All hemodynamically stable patients with HP should undergo prompt initial angiographic evaluation, and if possible, embolization. Hemodynamically unstable patients and those following unsuccessful embolization should undergo emergency haemostatic surgery. Centralization of GI bleed services along with a multidisciplinary team approach and a well-defined management protocol is essential to reduce the mortality and morbidity of this condition.

A 35-year-old woman presented with a history of vague epigastric pain which lasted for one day. She had no other gastrointestinal symptoms and had an unremarkable past history and physical examination. An ultrasound scan abdomen showed a 3×3.5 cm mass in the left lobe of liver. A CT scan showed an abnormal hypodense lesion with mild enhancement in the arterial phase, with a central calcification. Complete blood count, liver function test and alpha-fetoprotein were normal. A left lateral segmentectomy was performed after adequate pre-operative assessment. The specimen contained a 3 cm long fishbone. The post-operative period was uneventful. Histopathological examination revealed chronic non-specific inflammation with fibrosis. Inflammatory pseudotumor of liver is a rare benign tumor with uncertain etiopathogenesis. Suggested etiologies include a septic or a viral origin and it can occur after migration of sharp objects, including migrated fishbone. Inflammatory pseudotumor of liver can be a diagnostic challenge and may end up in major resection.

Curative therapies for hepatocellular carcinoma (HCC), such as resection and liver transplantation, can only be applied in selected patients with early tumors. More advanced stages require local or systemic therapies. Resection of HCC offers the only hope for cure. Even in patients undergoing resection, recurrences are common. Chemoembolization, a technique combining intra-arterial chemotherapy with selective tumor ischemia, has been shown by randomized controlled trials to be efficacious in the palliative setting. There is now renewed interest in transarterial embolization/transarterial chemoembolization (TACE) with regards to its use as a palliative tool in a combined modality approach, as a neoadjuvant therapy, in bridging therapy before transplantation, for symptomatic indications, and even as an alternative to resection. There have also been rapid advances in the agents being embolized trans-arterially (genes, biological response modifiers, etc.). The current review provides an evidence-based overview of the past, present and future trends of TACE in patients with HCC.

Introduction: Spillage of calculi in the abdomen is frequent during Laparoscopic Cholecystectomy (LC). Though uncommon, these stones may lead to early or late complications. We describe a rare case of spilled gallstone presenting four years after the index procedure, with a mass in the parietal wall mimicking a neoplastic lesion., Presentation of Case: A 50 year old male presented with a mass in the right upper quadrant for the past 2 years. His past surgical history included a LC done four years ago. Intraoperative procedural details of the surgery were not available. A Computed Tomography (CT) scan showed an extrahepatic mass in the subdiaphragmatic space extending onto the soft tissues of the parietal wall. He underwent laparoscopic piecemeal excision of this organized mass. His post operative period was uneventful and he was pain-free on follow up., Discussion: Gallbladder perforation can occur due to excessive traction during retraction or during dissection from the liver bed. It can also occur during extraction from the abdomen. Infected bile, pigment gallstones, male gender, advanced age, perihepatic location of spilled gallstones, more than 15 gallstones and an average size greater than 1.5cm have been identified as risk factors for complications. Definitive treatment is surgery with excision of the organized inflammatory mass and extraction of gallstones to avoid future recurrence., Conclusion: Spilled gallstones can be a diagnostic challenge and can cause significant morbidity to the patient. Clear documentation of spillage and explanation to the patient is of utmost importance, as this will enable prompt recognition and treatment of any complications. Prevention of spillage is the best policy., (Copyright © 2012 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.)