Relative risks of complications in giant and nongiant gastric ulcers

There are two divergent views regarding giant gastric ulcers. Traditionally, they have been regarded as a virulent disease prone to massive hemorrhage, intractability, and perforation. Recently, an entirely opposing viewpoint has developed that considers them no different from ordinary gastric ulcers. In this study between 1984 and 1989, 62 patients with giant ulcers (greater than or equal to 3 cm) were compared with 476 benign gastric ulcer patients to evaluate their relative risks of ulcer complications. The results showed that giant ulcers are more prone to severe hemorrhage (44% versus 27%; χ 2 test: p