Gastric cytomegalic inclusion bodies diagnosed by histologic examination of endoscopic biopsies in patients with gastric ulcer.

Gastric cytomegalovirus (CMV) inclusion bodies, indicating CMV infection were detected in three patients with erosions and ulcers in the upper gastrointestinal tract. In all cases, histologic examination of endoscopic biopsies enabled a diagnosis of CMV infection to be made quickly and safely. We emphasize the importance of the histologic examination of gastrointestinal biopsies in the early diagnosis of CMV infection.