Sawada Y, Nomura K, Hashimoto I
J Maxillofac Surg. 1986 Jun;14(3):177-9. doi: 10.1016/s0301-0503(86)80287-9.
A case of lentigo maligna melanoma on the vermilion of the right lower lip which invaded deeply along the mental nerve is described. The patient also had sensory loss and numbness in the area innervated by the mental nerve, which was the only sign of this rare mode of invasion in this case. Early excision of the lentigo maligna lesion is stressed, and if the patient complains of sensory disturbances in the area of the lesion, this might be a sign of deep invasion of the tumour along the nerve bundle.
本文描述了一例发生于右下唇唇红部的恶性雀斑样痣黑色素瘤，该肿瘤沿颏神经深层浸润。患者在颏神经支配区域还出现了感觉丧失和麻木，这是该罕见浸润方式在本病例中的唯一表现。强调早期切除恶性雀斑样痣病变，若患者主诉病变区域感觉障碍，这可能是肿瘤沿神经束深层浸润的征象。
