Popis: |
Merkel cell carcinoma (MCC) is an aggressive, rare cutaneous neuroendocrine carcinoma that can metastasize to the heart in exceedingly rare cases. The incidence of MCC in the United States is 0.7 per 100,000 person-years with a median age of 75 to 80 years at diagnosis and a male predominance ([1][1 |