Shima Shogo, Sato Shinsuke, Moteki Yosuke, Inoue Tatsuya, Suzuki Kosuke, Niimi Yasunari, Okada Yoshikazu
Department of Neurosurgery, St. Luke's International Hospital.
No Shinkei Geka. 2018 Feb;46(2):139-145. doi: 10.11477/mf.1436203690.
We present a rare case of supratentorial meningeal melanoma associated with ipsilateral nevus of Ota, and a review of the literature. The patient was a 32-year-old man with a right-sided nevus of Ota, presenting with unconsciousness. His CT and MRI scans revealed an extra axial tumor with dural tail signs; no lesion was detected on systemic examination. Intraoperatively, the tumor demonstrated black hyperpigmentation and was histologically diagnosed as malignant melanoma. Following surgery, he received radiotherapy and chemotherapy. For over a year and a half, the patient has shown no recurrence of the lesion.
我们报告一例罕见的幕上脑膜黑色素瘤合并同侧太田痣，并对相关文献进行综述。患者为一名32岁男性，右侧患有太田痣，出现意识丧失。他的CT和MRI扫描显示有一个伴有硬膜尾征的轴外肿瘤；全身检查未发现病变。术中，肿瘤呈现黑色色素沉着，组织学诊断为恶性黑色素瘤。手术后，他接受了放疗和化疗。一年半多来，患者病变未复发。
