Related Experiment Video
Updated: May 23, 2026

Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model
Published on: April 18, 2025
[Signet ring cell carcinoma of the gallbladder]
Birthe Agergaard Thing1, Anne Roslind, Morten Wøjdemann
1Gastrokirurgisk Afdeling, Herlev Hospital, Denmark. birthething@yahoo.dk
Abstract:
Cancer in the gallbladder is rare, and each year about 160 cases are registered in Denmark. Most malignant tumours in the gallbladder are adenocarcinomas. We present a rare case of signet ring cell carcinoma of the gallbladder. Signet ring cell carcinomas are particularly aggressive. The tumours are often disseminated at the time of diagnosis, and it may be difficult to determine the primary origin.
Related Concept Videos
Cholecystitis
Gallbladder
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Cirrhosis I: Introduction
