Rainoldi J L, Naves A, Monti J, Maturo H
Acta Gastroenterol Latinoam. 1980;10(3):213-22.
Three cases of gastric leiomyoblastomas are presented (according to Stout's denomination) or epithelioid leiomyomas (according to Appelman). The subject is actualized and the low malignant potential of these tumors is pointed out. Leiomyoblastomas have to be classified among the leiomyomas (absolutely benign) and the leiomyosarcomas (malign). The lack of reliable criteria to determine the future of the patient is established, being the evolutive control the only way to make that clear. The mitotic counts--more than 5 for each 50 high-power dry objective field--is the most important isolated criterion to predict the probable malignancy of the lesion.
本文报告了3例胃平滑肌瘤（根据斯托特的命名法）或上皮样平滑肌瘤（根据阿佩尔曼的命名法）。该主题已更新，并指出了这些肿瘤的低恶性潜能。平滑肌瘤必须归类于平滑肌瘤（绝对良性）和平滑肌肉瘤（恶性）之间。确定患者预后缺乏可靠标准，随访观察是明确这一点的唯一方法。有丝分裂计数——每50个高倍干物镜视野超过5个——是预测病变可能恶性程度的最重要单一标准。
