Case Report

A Case Report of Melanoma as Acute Mastoiditis in a 10-Month-Old Female Child

Figure 3

Foetal metastases in the mastoid. The biopsy shows a tumour consisting of nests of small-sized and medium-sized cells, with oval to round nuclei and poorly defined eosinophilic cytoplasms (hematoxylin-eosin, original magnification 200x).