J Gastrointest Oncol26 Sep 2025
Patients with unresectable colorectal cancer and 10+ liver metastases experience notable survival benefits from hepatic resection combined with radiofrequency ablation (RFA) and systemic therapy. Three-year survival rates soar to 39.2% for surgery approaches, compared to just 18.6% and 8.2% for RFA plus systemic therapy and…
Intestine and Lower Gastrointestinal Tract25 Sep 2025
Methylene blue effectively alleviates postoperative pain and decreases analgesic use in hemorrhoid surgery patients. A meta-analysis of six studies with 598 participants revealed significant pain reduction within 12 hours post-surgery, along with lower analgesic requirements. Importantly, methylene blue demonstrated a safety profile without increasing complications.…
J Gastrointest Oncol25 Sep 2025
Indocyanine green (ICG) fluorescence imaging significantly surpasses endoscopic ultrasound (EUS) in diagnosing sentinel and lymph node metastasis in colorectal cancer patients. With sensitivities of 94.44% for sentinel nodes and 80.00% for lymph nodes, ICG proved far more accurate than EUS, which lagged at 40.74% and…
Dis Colon Rectum24 Sep 2025
Patients with locally advanced rectal cancer who achieve YpN0 status after neoadjuvant therapy show promising survival rates. In a cohort from the FOWARC trial, five-year overall survival reached 88% for natural N0 and 89% for downstaged N0, far surpassing the 73% survival in YpN+ patients…
Ann Surg23 Sep 2025
A two-week hypofractionated chemoradiotherapy regimen yielded similar tumor responses to conventional long-course treatment in locally advanced rectal cancer. Analyses showed comparable rates of downstaging and tumor response between the two approaches. Notably, the two-week regimen significantly reduced gastrointestinal toxicity, with only 5.8% experiencing grade 2…
Surg Endosc22 Sep 2025
A prospective study of 1,133 patients undergoing colorectal endoscopic mucosal resection (EMR) using the Perfect Closure (PC) technique reported zero instances of delayed bleeding. This innovative method involved secure clipping without gaps and avoided clip-on-clip placements. The average number of clips used was 4.71 per…
BMC Surg21 Sep 2025
A meta-analysis of 7 studies involving over 7,000 patients reveals robotic abdominoperineal resection significantly reduces conversion rates to open surgery (4.8% vs. 12.9%) and minimizes intraoperative blood loss and postoperative complications. Furthermore, there's a lower incidence of circumferential margin involvement with robotic techniques. While laparoscopic…
Surg Endosc21 Sep 2025
A retrospective analysis of 122,778 patients revealed that nonoperative management (NOM) of small bowel obstruction (SBO) significantly increases the likelihood of readmission and mortality. Readmission occurred in 29.8% of cases, with NOM patients exhibiting a 32% higher risk of readmission compared to those who underwent…
Int J Colorectal Dis20 Sep 2025
Indocyanine green fluorescence imaging markedly reduces anastomotic leakage risk in colorectal surgery, as evidenced by a meta-analysis of eight randomized trials encompassing over 4,000 patients. The risk ratio of leakage dropped to 0.66, indicating a significant improvement in surgical outcomes. While it may slightly extend…
Int J Surg20 Sep 2025
In a rigorous analysis of 202 T1 colorectal cancer cases, large language models (ChatGPT-4o and DeepSeek) outclassed human clinicians in adherence to treatment guidelines after endoscopic resection. The study revealed a worrying guideline adherence rate below 80% among clinicians, while AI tools significantly improved decision…