Fig. 1From: Inflammatory myofibroblastic tumor of the endometrium mimicking a prolapsed fibroidPhotomicrograph demonstrating histologic appearance of the inflammatory myofibroblastic tumor. The appearance is of a spindle cell mesenchymal lesion (a; hematoxylin and eosin staining), with cells positive for ALK 1 (b), desmin (c), and alpha smooth muscle (d) stainingBack to article page