Coexistence of esophageal verrucous carcinoma in situ and gastric intramucosal poorly differentiated adenocarcinoma: A case report

Figure 2 Hematoxylin and eosin-stained histopathological features. A: The initial esophageal biopsy pathology showing papillary hyperplasia of the squamous epithelium with hyperkeratosis and parakeratosis 31 cm from the incisors; B: The gastric biopsy pathology [4 × hematoxylin and eosin (HE)] showing intramucosal poorly differentiated adenocarcinoma at the greater curvature of the lower gastric body; C: Pathological examination of a radical gastrectomy specimen (10 × HE) showing poorly differentiated adenocarcinoma at the greater curvature of the lower gastric body.