Fig. 4From: Adenocarcinoma arising from widespread heterotopic gastric mucosa in the cervicothoracic esophagus: a case reportResected esophageal carcinoma specimen. a Gross evaluation showed a type 0-I + 0-IIa tumor, 43 × 40 mm in the cervicothoracic esophagus. b Enlarged view showing the salmon colored mucosa (yellow line) circumferentially surrounding the tumor (red line)Back to article page