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Fig. 3 | Diagnostic Pathology

Fig. 3

From: Uterine intravenous leiomyomatosis with an isolated large metastasis to the right atrium: a case report

Fig. 3

The macroscopic and microscopic findings and immunohistochemical staining of the uterine mass: a Macroscopically, the cut surface presented as a gray-white colored mass, with a “worm-like” appearance (red arrows). b Microscopically, the uterine large myoma presented spindle-like smooth muscle cells without atypia and mitosis. c and d The tumor showed a growth of benign leiomyomatous tissues within vascular vessels (C, H&E; D, Elastica van Gieson). e Immunohistochemically, the tumor was positive for α-SMA

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