Spindle Cell Nevus

A benign or malignant neoplasm characterized by the presence of neoplastic spindle cells.

A malignant neoplasm of the epithelium with spindle cell differentiation. See EMT Tumor.

A morphologic finding indicating the transformation of non-spindle cells to spindle-shaped cells.

A melanoma characterized by the presence of malignant spindle-shaped melanocytes.

A morphologic variant of well differentiated liposarcoma characterized by the presence of bland spindle cells and lipoblasts within a myxoid or fibrous…

A benign circumscribed tumor composed of spindled cells, adipocytes, and collagen bundles. There is no evidence of nuclear hyperchromasia or mitotic…