title: Primary systemic amyloidosis presenting as scleroderma: (a case report).
mesh_terms: D000686:Amyloidosis / Q000150:complications* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000209:etiology*