[Surgical Technique for Mesorectal Division in the Robotic Anterior Resection for Rectal Cancer].

Since April 2018, robot-assisted rectal resection has been approved as an insurance medical treatment, and robot- assisted rectal resection is rapidly becoming widespread. Even in robot-assisted laparoscopic surgery, mesorectal division is difficult in a narrow pelvic cavity. At the beginning of the operation, Vessel Sealer ExtendTM(price 89,250 yen)was used, but as the procedure became stable, the mesorectal division was started with bipolar forceps and monopolar scissors.

[Impact of Sarcopenia on Patients with Advanced Gastric Cancer Who Underwent Surgery].

This study aimed to investigate the short- and long-term outcomes in patients with sarcopenia who underwent surgery for advanced gastric cancer. We included 76 patients with pStage Ⅱ or Ⅲ gastric cancer who underwent gastrectomy between January 2017 and June 2021. Patients with pT3N0 cancer were excluded.

Mucinous cystic neoplasm of the liver with polypoid nodule prolapsing into the bile duct: a case report and review of literature.

Background: Mucinous cystic neoplasm of the liver (MCN-L) is a rare cystic tumor as defined by the 2010 World Health Organization classification. MCN-L usually does not communicate with or grow into the bile duct. Herein, we present a rare case of MCN-L with a polypoid nodule protruding into the bile duct.

[Prognostic Analysis of Colorectal Cancer Patients by the Controlling Nutritional Status(CONUT)Score].

We examined the controlling nutritional status(CONUT)score and the long-term prognosis of colorectal cancer surgery cases. We retrospectively examined the prognosis of colorectal cancer patients who underwent surgery between January 2013 and December 2015. We targeted 449 patients who were able to calculate the CONUT score.

[A Case of Advanced Gastric Cancer-Recurrence of Skin Metastasis Nine Years after Surgery and Rectal Stenosis Due to Peritoneal Dissemination Ten Years Later].

A 70-year-old man previously underwent laparoscopic total gastrectomy for gastric cancer in 2010 and pathological diagnoses were pT4a, pN3, M0, pStage ⅢC. The postoperative adjuvant chemotherapy was interrupted due to nausea, but the patient had no apparent recurrence within 5 years after gastrectomy. In 2019, a swelling appeared from the left inguinal region to the scrotum, and MRI scan showed subcutaneous edematous changes in the same region.