RESUMEN
BACKGROUND: The role of adjuvant therapy in resected periampullary adenocarcinomas is equivocal due to contrasting data and limited prospective trials. METHODS: The Multicentre Indian Pancreatic & Periampullary Adenocarcinoma Project (MIPPAP), included data from 8 institutions across India. Of the 1679 pancreatic resections, 736 patients with T3/T4 and/or Node positive adenocarcinomas (considered as high risk for recurrence) were included for analysis. Three (adjuvant): one (observation) matching, using T3/T4 T staging, nodal positivity and ampullary subtype was performed by using the nearest neighbour matching method. RESULTS: Of 736 patients eligible for inclusion, 621 patients were matched of which 458 patients received adjuvant therapy (AT) (predominantly gemcitabine-based) and 163 patients were observed (O). With a median follow-up of 42 months, there was a statistical difference in overall survival in favour of patients receiving AT as compared to those on observation [68.7 months vs. 61.1 months, Hazard ratio: 0.73 (95% CI: 0.54-0.97); p = 0.03]. Besides AT, presence of nodal involvement (median OS: 65.4 months vs not reached; p = 0.04) predicted for inferior OS. CONCLUSIONS: The results of the match-pair analysis suggest that adjuvant therapy improves overall survival in periampullary adenocarcinomas at high risk of recurrence with a greater benefit in T3/T4, node-positive and ampullary subtypes.
RESUMEN
BACKGROUND: In advanced-stage epithelial ovarian cancer (EOC) standard of care is upfront debulking surgery (UDS) followed by adjuvant chemotherapy. Interval debulking surgery after neoadjuvant chemotherapy(NACT-IDS) is a reasonable alternative. METHODS: This study was a retrospective review of patients of Stage III/IV EOC treated either by UDS or NACT-IDS between January 2016 and December 2018 to report the comparison of progression-free survival(PFS) and overall survival(OS) of patients with advanced-stage EOC treated with either UDS or NACT-IDS. RESULTS: Out of 50 patients, 19 (38%) underwent UDS, and 31 (62%) received NACT. The mean follow-up duration was 27.7 months. No gross residual disease was achieved in 52.6% of the UDS group and in 70.4% of the NACT-IDS group. The median PFS of 20 and 30 months was observed in the UDS and NACT-IDS groups, respectively (log-rank P = 0.054). The median OS was 36 months in the NACT-IDS group and could not be reached in the UDS group (log-rank P = 0.329). Only residual disease was significantly associated with survival (hazards ratio 3.03, 95% confidence interval: 1.19-7.74) on multivariate Cox regression analysis. CONCLUSIONS: In advanced-stage EOC, the survival outcomes of NACT-IDS are comparable with those of UDS. Apart from the patient-specific parameters, the decision for UDS or NACT-IDS should take in account the expertise of the surgeon and the institutional capacity as a whole.
RESUMEN
Retiform hemangioendothelioma (RH) is a rare vascular neoplasm with intermediate malignant potential mostly occurring in extremities. It is important to differentiate this neoplasm from malignant conditions as RH has a good prognosis. As it has a tendency to recur locally, it may be misdiagnosed as a malignant tumor. Herein, we report a rare case of RH occurring in the medial canthus.
