2025-11-272025-11-27http://hdl.handle.net/2263/106536Clinical history : A male patient 57 years old presented with multiple nodular lesions in the skin and tongue.His condition weakened progressively and he died after left ventricular failure developedAutopsy findings : 1. Primary amyloidosis with amyloid deposits in heart, tongue, blood vessels, alveolar septae, spleen, adrenal glands and skin.2. Amyloid cylinders in renal tubules.3. Polymyositis.Diagnosis: Primary amyloidosis