Benign ulcer in the cancerous stomach.
D001706:Biopsy; D002908:Chronic Disease; D003951:Diagnostic Errors; D005743:Gastrectomy; D005773:Gastroscopy; D005774:Gastrostomy; D006801:Humans; D007813:Laparotomy; D011183:Postoperative Complications; D013270:Stomach / Q000473:pathology; D013274:Stomach Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications* / Q000175:diagnosis