[Signet ring cell carcinoma of the gallbladder].

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.

[Rectal bezoar caused by sunflower seeds].

Phytobezoar is a rare cause of colonic obstruction in Denmark. We describe a case of a 12-year-old boy who was admitted to the hospital because he had not passed stool in two days and complained of anal pain. The boy had consumed about 200 grams of salted sunflower seeds with shells two days before.