title: Two cases of metastasizing scirrhous gastric carcinoma simulating idiopathic retroperitoneal fibrosis.
mesh_terms: D002293:Adenocarcinoma, Scirrhous / Q000175:diagnosis*; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012185:Retroperitoneal Fibrosis / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms