What type of tumor is most likely? A 60-year-old Japanese man has recently moved to the United States. He starts to complain of indigestion. He has embarrassing belching and discomfort after meals. He sees his doctor with his concerns. An upper GI study is done and reveals a lesion in his stomach. Endoscopy is done and samples are taken for biopsy. The pathology report comes back positive for malignancy.
A. Leiomyosarcoma B. Adenocarcinoma C. Lymphoma D. Cacinoid E. Metastatic