I also favor smooth muscle neoplasm with pleomorphic cells. But for frozen diagnosis, I would be more careful not to make a definitive diagnosis of 平滑肌瘤 because of limited sampling...
Need to rule out leiomyosarcoma (mitotic count and necrosis) and even sarcomatoid carcinoma (any epithelial component) on permanent section.
I also favor smooth muscle neoplasm with pleomorphic cells. But for frozen diagnosis, I would be more careful not to make a definitive diagnosis of 平滑肌瘤 because of limited sampling...
Need to rule out leiomyosarcoma (mitotic count and necrosis) and even sarcomatoid carcinoma (any epithelial component) on permanent section.
I also favor smooth muscle neoplasm with pleomorphic cells. But for frozen diagnosis, I would be more careful not to make a definitive diagnosis of 平滑肌瘤 because of limited sampling...
Need to rule out leiomyosarcoma (mitotic count and necrosis) and even sarcomatoid carcinoma (any epithelial component) on permanent section.
Is the specimen a hystectomy or myomectomy?
I also favor smooth muscle neoplasm with pleomorphic cells. But for frozen diagnosis, I would be more careful not to make a definitive diagnosis of 平滑肌瘤 because of limited sampling...
Need to rule out leiomyosarcoma (mitotic count and necrosis) and even sarcomatoid carcinoma (any epithelial component) on permanent section.