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Background: Data on ERAS for gastrectomy are scarce, and the majority of the studies come from Eastern countries. Patients in the West are older and suffer from more advanced tumors that impair their clinical condition and often require neoadjuvant treatment. This retrospective study assessed the feasibility and safety of an Enhanced Recovery After Surgery (ERAS) protocol for gastrectomy in a Western center., Methods: We conducted a single-center study of 351 patients operated for gastric cancer: 103, operated from January 2015 to December 2016, followed the standard pathway, while 248, operated from January 2017 to December 2019, followed the ERAS program. The primary outcomes considered were length of hospital stay (LOS) and direct costs. Secondary outcomes were 90-day morbidity and mortality, readmission rate, and compliance with ERAS items. A propensity score (PS) was built on confounding variables., Results: Compliance with ERAS items after the program was ≥ 70%. Univariable analysis evidenced a 2-day median reduction in LOS and a median cost reduction of €826 per patient in the ERAS group. PS-based multivariable analysis confirmed a significant, 2-day decrease in median LOS and a €1097 saving after ERAS introduction. Ninety-day mortality decreased slightly in ERAS group, while complications and readmissions did not change significantly. When complications were included in the multivariable analysis, ERAS retained its significance, although the effects on LOS and cost were blunted to a median reduction of 1 day and €775, respectively., Conclusions: ERAS for gastrectomy improved patients' recovery and reduced hospital costs without changes in morbidity, mortality, or readmission., (© 2021. The Author(s).)

Background: Although pathological complete response (pCR) after multimodal treatment for esophageal cancer is associated to the best prognosis, recurrence may occur in 20-40% of cases. The present study investigated the recurrence pattern and predictive factors of recurrence after pCR in patients with esophageal cancer., Methods: In this study, 427 patients received preoperative treatment for either esophageal squamous cell carcinoma (SCC) or adenocarcinoma at Verona University Hospital between 2000 and 2018. Of these, 145 patients (34%) achieved a pCR. Long-term prognosis, recurrence pattern, and risk factors for relapse in pCR patients were analysed., Results: During a median follow-up of 52 months, 37 relapses (25.5%) occurred, mostly at distant level (n = 28). Nearly all locoregional relapses (8/9) were detected in SCC cases. The 5-year overall survival and cancer-related survival were 71.7% (95% confidence interval [CI] 62.6-78.9%) and 77.5% (95% CI 68.5-84.2%) respectively. Male sex, higher body mass index, and cT4 were significant risk factors for recurrence at univariate analysis. The multivariate analysis confirmed the role of cT4 as predictor of recurrence only in SCCs., Conclusions: Esophageal cancer recurs in about one-fourth of pCR cases. A fair number of local recurrences occurs in SCCs, but the main problem is the systemic disease control. According to our analysis, SCCs patients with cT4 stage have an increased risk to recur, so they should be managed differently by a personalized approach in terms of adjuvant treatment and follow-up.

Background: ypN0 following induction treatment for advanced esophageal cancer improves survival. Importance of how ypN0 is achieved is unknown. This study evaluates survival in "natural" N0 (cN0/ypN0) and "downstaged" N0 (cN+/ypN0) patients., Methods: Among patients treated with induction treatment and surgery, 83 CT scans were retrieved in digital format and re-evaluated by a radiologist, blinded to pathological nodal status: 28 natural N0, 37 downstaged N0, and 18 ypN+. Impact of N0 classification on survival and associations with survival were identified., Results: Survival varied with ypN: 3-year survival was 84 % for natural N0 patients, 59 % for downstaged N0, and 20 % for ypN+ (p < .001). Compared with natural N0 patients, risk of cancer mortality was 3.8 for downstaged N0 and 7.6 for ypN+ (p = .01). Survival was also stratified by ypT: compared with ypT0 natural N0, who had the best survival, intermediate survival was seen in ypT+ natural N0 [hazard ratio (HR), 1.3] and ypT0 downstaged N0 (HR, 1.8), and poor survival in ypT+ downstaged N0 (HR, 9.5) and ypN+ (HR, 12.0) (p = .026)., Conclusions: Natural N0 and downstaged N0 patients are different clinical entities: downstaging cN+ with induction treatment producing downstaged N0 improves survival only if there is concomitant primary cancer downstaging to ypT0. Intermediate survival is seen in downstaged N0 patients with complete tumor response. Natural N0 patients experience intermediate survival with incomplete response (ypT+). Complete response in natural N0 patients produces the best survival. Means of obtaining ypN0 status matters and requires a complete response for downstaged N0 patients to benefit from induction treatment.

Background: The Italian Research Group for Gastric Cancer supports the practice of follow-up after radical surgery for gastric cancer., Methods: This multicenter, retrospective study (1998-2009) included patients with T1-4N0-3M0 gastric cancer who had undergone D2 gastrectomy and lymphadenectomy, with at least 15 lymph nodes examined, and who had developed recurrent disease. Timing and site of recurrence were correlated to the actual scheduled follow-up timing and modalities., Results: From eight centers, 814 patients with recurrent cancer and over 1,754 (46.4 %) patients undergoing gastrectomy were investigated (median follow-up 31 months). The most frequent sites of recurrence were local/regional lymph nodes (35.4 %), liver (24.3 %), peritoneum (30.3 %), lung (10.4 %) and intraluminal (7.5 %). Ninety-four percent of the recurrences were diagnosed within 2 years and 98 % within 3 years. Thoracoabdominal computed tomography (CT) scan and (18)F-fluoro-2-deoxy-D-glucose positron emission tomography (18-FDG-PET) detected more than 90 % of recurrences, abdominal ultrasound detected 70 % and tumor markers detected 40 %, while <10 % were identified by physical examination, chest X-ray, and upper gastrointestinal endoscopy. Twenty-six percent of patients with recurrence were treated, but only 3.2 % were treated with potentially radical intent., Conclusion: Oncological follow-up after radical surgery for gastric cancer should be focused in the first 3 years, and based mainly on thoracoabdominal CT scan and 18-FDG-PET.

Background: This study was designed to identify pathological predictors of para-aortic nodal invasion in advanced gastric cancer., Methods: Between 1990 and 2007, 294 patients with advanced gastric cancer underwent gastrectomy with D2 lymphadenectomy + para-aortic nodal dissection in Siena and Verona, Italy., Results: Forty-seven (16%) patients had para-aortic node metastases. Of these, 91%, 88%, and 74%, respectively, also had metastases at stations No. 3, No. 1, and No. 7. Para-aortic node metastases were never observed when stations No. 1 and No. 3 were both negative. Patients were divided into three groups, according to the risk of para-aortic node invasion: (1) high-risk group (n = 24, 8.2%), presenting a 42% risk and comprising T3/T4 cancers with mixed/nonintestinal histology, arising from the upper third; (2) low-risk group (n = 138, 46.9%), presenting a 0-10% risk and including middle-lower third tumors-either T2 irrespective of histology, or T3/T4 with intestinal histology; (3) intermediate-risk group, comprising all other patients (n = 132, 44.9%). Their risk ranged between 16% and 30%, but increased up to 21-37.5% after excluding 33 patients with negative No. 1 and No. 3 stations., Conclusions: The combination of tumor site, histology, and T stage with perigastric nodal status allowed identification of patients at higher risk of para-aortic nodal invasion who could benefit from para-aortic nodal dissection.

Background: This study was done to evaluate the results of the combined use of chemo- and radiotherapy before surgery in a group of patients with squamous cell esophageal carcinoma after a median follow-up period of more than 5 years., Methods: Between June 1987 and January 1995, 111 patients with squamous cell carcinoma of the thoracic esophagus were submitted to a preoperative course of radiotherapy (3000 cGy) and chemotherapy (cisplatin and 5-FU) before surgery in the First Division of General Surgery at the University of Verona., Results: The neoadjuvant treatment was completed in 90.9% of the cases (101/111). After an average of 29 days, 87 patients underwent surgery (operability rate: 78.3%) and, of these, 80 underwent esophagectomy (resectability rate: 91.9%). Histopathologic studies showed no residual disease in the specimen (T0) in 17 cases (21.2%), only microscopic clusters of neoplastic cells within the esophageal wall (Minimal Residual Disease, MRD) in 14 cases (17.5%) and in 5 cases the tumor did not extend beyond the submucosal layer (T1). The median overall survival time of the 111 patients who were eligible for the study protocol was 14 months, and the 2- and 5-year survival rates were 32.0% and 17.5%, respectively. Kaplan-Meier determination of survival showed a statistically significant difference between the good responders (T0, T1, and MRD) to the neoadjuvant treatment and the remaining cases. The 2- and 5-year survival rates were 50.3% and 34.9%, respectively, in the good responder group compared with 26.7% and 10.7%, respectively, in the other cases, with a median survival time of 24 months vs. 13 months, respectively., Conclusions: The neoadjuvant treatment showed promising results, especially in the group of patients that had a good response. The identification of these patients may be the key to selecting which patients should be submitted to preoperative radio- and chemotherapy.