恶性黑色素瘤淋巴管血管侵犯和转移的自发消退：超声表现。
Spontaneous regression of lymphovascular invasion and metastasis of malignant melanoma: ultrasound findings.
机构信息
Department of Clinical Laboratory Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-Shi, Tochigi, 329-0498, Japan.
Clinical Laboratory, Jichi Medical University Hospital, Shimotsuke-Shi, Tochigi, Japan.
出版信息
J Ultrasound. 2023 Dec;26(4):905-907. doi: 10.1007/s40477-022-00752-6. Epub 2022 Dec 27.
This report presents a case of malignant melanoma in a 40-year-old male who underwent resection of the tumor in his right ankle. Eleven months after the resection, a subcutaneous mass was observed on his right femur. Ultrasound examination revealed a hypoechoic tubular structure in the right thigh, with a small amount of blood flow in the lesion. Using ultrasound and fine-needle aspiration, the patient was diagnosed with metastasis and lymphovascular invasion of malignant melanoma. Treatment with an immune checkpoint inhibitor was originally scheduled, but the lesion disappeared spontaneously after the fine-needle aspiration.
本报告介绍了一位 40 岁男性的恶性黑色素瘤病例，他在右踝关节接受了肿瘤切除术。切除后 11 个月，在他的右股骨上观察到皮下肿块。超声检查显示右大腿内低回声管状结构，病变内血流较少。通过超声和细针抽吸，患者被诊断为恶性黑色素瘤转移和淋巴管血管侵犯。最初计划使用免疫检查点抑制剂进行治疗，但细针抽吸后病变自行消失。
Zotero 插件