现将颌骨原发性平滑肌肉瘤的一般性问题、组织来源、组织病理、诊断与鉴别诊断和治疗等的研究现状作一简述。 一、一般性问题 恶性平滑肌瘤多见于子宫和胃肠道,发生于躯干软组织者较少,口腔区域更为少见,经Weitzner复习文献发现仅23例,原发于骨极为罕见。Carmody等(1944年)首次报告1例左下颌骨原发性平滑肌肉瘤。复习文献,符合骨原发性平滑肌肉瘤的仅22 The current status of research on the general problems, tissue sources, histopathology, diagnosis and differential diagnosis and treatment of primary leiomyosarcoma of the jaw is briefly described. I. General problems Malignant leiomyomas are more common in the uterus and gastrointestinal tract, occur less frequently in the trunk soft tissue, and are more rare in the oral area. Weitzner reviewed the literature and found only 23 cases. Primarily on the bone is extremely rare. Carmody et al. (1944) first reported a case of primary leiomyosarcoma of the left mandible. Review of the literature, only 22 with bone primary leiomyosarcoma