Malignant transformation is commonly seen in:
Ans. (b) Gastric ulcer* Malignant transformation is very rarely seen in gastric ulcer (<1%) - Not so common.* Giant gastric ulcer (>2cm) is associated with cancer in 6-15% cases* Of the above choices we can opt for choice B' only - but it is not so common.
Stomal ulcer
Gastric ulcer
Chronic duodenal ulcer
Postbulbar ulcer
Stomach & Duodenum