Heterochronic gastric adenosquamous carcinoma combined with colonic adenoma: A case report

Figure 1 Gastrointestinal endoscopy performed after admission. A: Blue light imaging staining of the gastric mucosa under gastroscopy; B: Gastroscopy without blue light imaging staining; C: Colonoscopy results.

Figure 2 Hematoxylin-eosin staining of gastric and colon lesions. A: Pathological section of the stomach; B: Pathological section of the colon.

Figure 3 Results of the immunohistochemical detection of gastric tumor cells. A: Marker CA5/6; B: Marker Ki-67; C: Marker mucin 5AC.

Figure 4 Image examinations of the patient. A: Gastrointestinal radiography 7 years ago; B: Gastroenterography after this admission; C: Chest enhanced computed tomography after this admission.