An unusual tumour: Hamartoma of mature cardiac myocytes.

Heart neoplasms are uncommon and usually benign. Hamartoma of mature cardiac myocytes is an unusual lesion with only a few reported cases. It is a heterogeneous mixture of well-differentiated myocytes, fibroblasts, adipocytes and blood vessels.

Juvenile hemochromatosis with multi-organ involvement diagnosed at autopsy.

Hereditary hemochromatosis (HH) includes various disorders in iron metabolism producing iron deposits in several organs. HH is classified according to the HFE gene mutation. HH type I is characterized by HFE gene mutation, while types II, III and IV are due to other conditions.