title: [Systemic amyloidosis: a case report].
mesh_terms: D000686:Amyloidosis / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000175:diagnosis; D008875:Middle Aged; D012002:Rectal Diseases / Q000175:diagnosis / Q000473:pathology; D013272:Stomach Diseases / Q000175:diagnosis / Q000473:pathology; D013274:Stomach Neoplasms / Q000175:diagnosis