神经鞘瘤原发于下颌骨极为少见,可查阅到的国内、外报道仅有20余例。现将我院1969～1985年经治的3例报告如下。 [病例1]刘某,女性,21岁,主诉右下颌肿大、下唇麻木感8个月。于1985年12月29日入院。检查:颌面部不对称,右下颌骨下缘肥厚,唇舌侧骨板均膨隆,可触及5×2 cm肿块。张口度正常,右下颌磨牙区粘膜轻度发红,肿胀,触之舌侧骨板菲薄呈乒乓球样 Schwannoma primary in the mandible is extremely rare, can be found at home and abroad reported only 20 cases. Now in our hospital from 1969 to 1985, three cases of governance reported as follows. [Case 1] Ryu, female, 21 years old, complained of right lower jaw swollen, lower lip numbness 8 months. In December 29, 1985 admission. Check: maxillofacial asymmetry, lower right mandibular edge hypertrophy, lip and lingual bone plate are bulging, palpable 5 × 2 cm mass. Mouth normal, right molar mandibular mucosa mild redness, swelling, contact with the lingual bone meager platelet-like