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Purpose: Rectal polyps with low-grade dysplasia (LGD) can be removed by local excision surgery (LE). It is unclear whether these lesions pose a higher risk for recurrence and cancer development and might warrant an early repeat rectal endoscopy. This study aims to assess the rectal cancer rate following local excision of LGD rectal lesions. Methods: A retrospective multicenter study including all patients that underwent LE for rectal polyps over a period of 11 years was conducted. Demographic, clinical, and surgical data of patients with LGD werecollected and analyzed. Results: Out of 274 patients that underwent LE of rectal lesions, 81 (30%) had a pathology of LGD. The mean patient age was 65 ± 11 years, and 52 (64%) were male. The mean distance from the anal verge was 7.2 ± 4.3 cm, and the average lesion was 3.2 ± 1.8 cm. Full thickness resection was achieved in 68 patients (84%), and four (5%) had involved margins for LGD. Nine patients (11%) had local recurrence and developed rectal cancer in an average time interval of 19.3 ± 14.5 months, with seven of them (78%) diagnosed less than two years after the initial LE. Seven of the nine patients were treated with another local excision, whilst one had a low anterior resection, and one was treated with radiation. The mean follow-up time was 25.3 ± 22.4 months. Conclusions: Locally resected rectal polyps with LGD may carry a significant risk of recurring and developing cancer within two years. This data suggests patients should have a closer surveillance protocol in place.

D-PLEXA post-hoc analysis of a previously reported prospective randomized trial assessing D-PLEXThe overall incidence of SSI was significantly lower for the D-PLEXD-PLEX

Our clinical experience led us to raise questions about the validity of the reported risk factors and patient characteristics associated with permanent stomas after sphincter-preserving resection for rectal cancer.The present retrospective study aimed to identify and compare our center's incidence and risk factors for a permanent ostomy after low anterior resection (LAR) with a diverting stoma for locally advanced mid and low rectal cancer with those in published reports.A total of 239 patients underwent a sphincter-preserving procedure (LAR) for rectal cancer between 2000 and 2018, and 236 of them (age range 33-83 years, 100 males (42%)) were included in the analysis. The study cohort was divided into 2 groups comprised of patients with and without permanent stomas after rectal cancer surgery.Only 25 of the 236 operated patients (10.6%) remained with permanent stomas after rectal cancer surgery. Factors associated with stoma non-closure in the multivariate analysis were pathological stage 3 (13 (52%) vs 51 (24.2%) for patients with closed stomas, p = 0.032), disease recurrence (14 (56%) vs 40 (18.9%), respectively, p = 0.048), length of stay 10 days, p = 0.032), and anastomotic leaks with a Clavien-Dindo score 2 or reoperations (6 (24%) vs 13 (6.1%), p = 0.019).Sphincter-preserving surgery for rectal cancer was associated with a lower incidence of stoma non-closure than published values. The major risk factors for non-closure were aggressive disease and severe complications of surgery.