Epithelioid Cell Nevus

A melanoma characterized by the presence of malignant large epithelioid melanocytes.

Characteristic cells of granulomatous hypersensitivity. They appear as large, flattened cells with increased endoplasmic reticulum. They are believed to be activated macrophages…

A uveal melanoma characterized by the presence of malignant large epithelioid melanocytes.

A cellular process where an epithelial cell loses polarity, disassembles adhesive junctions, degrades its basement membrane and transforms into a migratory mesenchymal…

Any process in which stromal cells secrete signaling molecules that are received by epithelial cells. This process is involved in promoting cell…

A malignant neoplasm which occurs mostly in the major salivary glands (most frequently in the parotid gland), but also in the minor…