title: Adenocarcinoma mimicking leiomyoma.
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D003937:Diagnosis, Differential; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000556:secondary*