Fig. 4From: Low-grade myofibroblastic sarcoma arising in fibroadenoma of the breast-A case report–Two histologic findings indicative of degeneration in the tumor cells. a The tumor had focally hemorrhagic necrosis in about 5 % of the entire mass (H&E stain, ×200). b There was a few scattered foci of pseudocystic degeneration (H&E stain, ×200)Back to article page