title: A metastatic abdominal tumor.
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology* / Q000601:surgery / Q000648:ultrastructure; D005500:Follow-Up Studies; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009362:Neoplasm Metastasis