Portal hypertension and acute liver failure as uncommon manifestations of primary amyloidosis.

Hepatic involvement in primary amyloidosis is an infrequent challenge to the hepatologist. Although usually asymptomatic, amyloidosis may have unusual manifestations. Liver biopsy is an important diagnostic tool for this condition.

POEMS syndrome: a case report.

A 43-year-old female patient admitted with a 2.5-year history of lower extremity symmetrical sensorimotor polyneuropathy, hypertrichosis, sweating, diarrhea, weight loss, and hyperpigmentation. The clinical evaluation met the criteria for the diagnosis of POEMS syndrome.