[Two cases of early gastric cancer arising in gastric hyperplastic polyps].

We report 2 cases of early gastric cancer arising in hyperplastic polyps. The first case was 6mm in diameter, tub1, in an intestinal phenotype. The second case was 10mm in diameter, pap, in a gastric phenotype.

A Case of Abdominal Abscess in Crohn's Disease: Successful Endoscopic Demonstration of an Obscure Enteric Fistula by Dye Injection via a Percutaneous Drainage Catheter.

Abdominal and pelvic abscesses occur in approximately 10-30% of Crohn's disease patients during the course of the disease; most of these abscesses have an enteric communication. For this condition, percutaneous abscess drainage (PAD) rather than emergency surgery has recently been recognized as a valuable procedure for initial treatment. However, in cases wherein the abscess is accompanied by an enteric fistula, the recurrence of abscess might be inevitable without the management of the enteric fistula.