Total neoadjuvant therapy (TNT) has emerged as a promising approach for managing locally advanced rectal cancer (LARC), aiming to enhance resectability, increase pathological complete response (pCR), improve treatment compliance, survival, and sphincter preservation. This study compares the clinical outcomes of TNT, with either induction or consolidation chemotherapy, to those of the standard chemoradiotherapy (CRT). In this retrospective multi-institutional study, patients with stage II-III LARC who underwent CRT or TNT from seven oncology centers between 2021 and 2024 were retrospectively analyzed. The TNT group was categorized into induction or consolidation groups based on the sequence of chemotherapy and radiotherapy. Clinical and pathological data and treatment outcomes, including pCR, event-free survival (EFS), and overall survival (OS), were analyzed. Among the 276 patients, 105 received CRT and 171 underwent TNT. The TNT group showed significantly higher pCR (21.8% vs. 2.9%, p < 0.001) and lower lymphatic (26.3% vs. 42.6%, p = 0.009), vascular (15.8% vs. 32.7%, p = 0.002), and perineural invasion rates (20.3% vs. 37.6%, p = 0.003). Furthermore, 16.9% of TNT patients opted for non-operative management (NOM), compared to 0.9% in the CRT group (p < 0.001). The median interval between the end of radiotherapy and surgery was longer in the TNT group (17.6 weeks vs. 8.8 weeks, p < 0.001). The 3-year EFS was 58.3% for CRT and 71.1% for TNT (p = 0.06). TNT is associated with higher pCR, lower lymphatic and vascular invasion rates, and higher rates of NOM compared to CRT. This supports the use of TNT as a viable treatment strategy for LARC, offering potential benefits in quality of life.

Perianal complications of Crohn’s disease are one of the significant reasons for abdominoperineal resection in patients with medically refractory perianal Crohn’s disease. A 35-year-old man with Crohn’s disease with colostomy presented to our clinic due to perianal fistulas. Complete stricture of the anus was observed, and the patient was found unsuitable for the stoma closure. The Turnbull–Cutait procedure was performed and he was discharged on the fifth postoperative day. In the second month after surgery, rectoscopy revealed a 2 cm long pouch on the neorectum. Then, the patient was treated with antibiotics and infliximab. Following the treatment, the symptoms of the patient were regressed. In the 10th postoperative month, a perianal abscess was seen, and the patient was treated with antibiotics. His ileostomy was reversed in the 18th postoperative month without any complications. In the 42nd postoperative month, no complications were reported. This case report presents the index perianal Crohn’s disease case successfully treated with the Turnbull–Cutait procedure.

Laparoscopic sleeve gastrectomy is a restrictive surgery that aims to decrease the gastric volume of the patient. This study hypothesized that a higher resected gastric volume to the number of fired staplers ratio is associated with improved postoperative 12th-month outcomes. To analyze the effects of resected gastric volume to the number of fired staplers ratio on postoperative results in patients who underwent sleeve gastrectomy. University Hospital, Istanbul, T & uuml;rkiye. We analyzed the data of 407 patients who underwent laparoscopic sleeve gastrectomy between 2018 and 2022. The primary outcome was the effect of resected gastric volume to the number of fired staplers ratio on excess weight loss at 12 months postoperatively. A total of 407 patients were included in the study. The higher resected gastric volume to the number of fired staplers ratio was associated with higher excess weight loss in the postoperative 12th month, while no significant effect was found on complications (p = 0.001 and p = 0.785, respectively). This study revealed resected gastric volume to the number of fired staplers ratio could be used to predict weight loss. Further studies should examine the effect of resected gastric volume to number of fired staplers ratio on postoperative complications.