Leiomyosarcoma Ex Pleomorphic Adenoma of the Parotid Gland: A Case Report and Literature Review

Figure 2

100x magnification of (a) calcifications around benign glandular tissue, (b) spindle cells infiltrating periparotid adipose tissue, and (c) smooth muscle stain of parotid lesion being positive. 200x magnification of (d) spindle cell lesion.

(a)

(b)

(c)

(d)