Publications by authors named "Risa Nishio"

Article Synopsis
  • The study investigates the characteristics of small bowel neoplasms associated with Crohn's disease, comparing them to known features of colorectal carcinomas, and evaluating the expression of biomarkers Cadherin 17 and Claudin 18.
  • Histological and immunohistochemical analysis of 25 cases showed that most adenocarcinomas exhibited tubular morphology and high expression of Cadherin 17 (93%) and Claudin 18 (57%).
  • The findings suggest that Crohn's disease-associated small bowel adenocarcinomas frequently express these biomarkers, indicating their potential as targets for immunotherapy treatments.
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Objectives: There are many surgical options for the treatment of rectal prolapse. To date, the efficacy of mesh-free laparoscopic suture rectopexy remains unclear due to the limited number of reports. This study aimed to evaluate the safety and efficacy of laparoscopic suture rectopexy.

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Purpose: Risk factors for recurrence of rectal prolapse after surgery remain unclear. Delorme's procedure is often selected for relatively small-sized rectal prolapse, but there are few reports discussing the association between prolapsed rectum length and prolapse recurrence after Delorme's procedure. We hypothesized that patients with longer rectal prolapses are at a higher risk of recurrence after Delorme's procedure.

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