Treatment of thymus malignant melanoma with PD-1 inhibitors：a case report and review of the literature
SONG Yipeng1 SUN Sanyuan1 HAN Liang1 LIU Wei1 HUANG Liu2#br#
1.Department of Oncology, Xuzhou Central Hospital, Jiangsu Province, Xuzhou 221000, China;
2.Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Province, Wuhan 430000, China
Abstract：Thymic malignant melanoma is a rare ectopic thymic tumor with high invasivity. For patients with advanced thymic tumor that cannot be surgically resected, radiotherapy and chemotherapy are the traditional treatment methods, but the effect is poor. Recently, immune checkpoint inhibitors have shown good anti-tumor effects. According to previous reports, the use of immune checkpoint inhibitors in the treatment of thymic tumors and thymic carcinoma causes a high proportion of serious immune-related adverse reactions. There has been no report of immune checkpoint inhibitors in the treatment of thymic malignant melanoma. This case on October 4, 2021 in the Xuzhou Central Hospital, Jiangsu Province, by biopsy and gene detects the definite diagnosis of primary melanoma of the thymus gland malignant, after six cycles of Tririplizumab treatment, chest tightness and wheezing symptoms were relieved, and the tumor was reduced, the treatment effect was evaluated as partial remission, and the patient is still under treatment and follow-up. This article through to the patient’s diagnosis, treatment and follow-up process, review and summarize the related literatures, the thymus gland malignant melanoma is relatively rare, need to identify with other thymic tumor pathologically, using immune checkpoint inhibitors in thymus treatment in patients with malignant melanoma may show a good effect, immune related adverse reaction probability than other thymic tumor is low, it can provide treatment ideas for similar cases in the future.
宋宜朋1 孙三元1 韩亮1 刘薇1 黄柳2. PD-1抑制剂治疗胸腺恶性黑色素瘤1例报道及文献复习[J]. 中国医药导报, 2022, 19(32): 189-192.
SONG Yipeng1 SUN Sanyuan1 HAN Liang1 LIU Wei1 HUANG Liu2. Treatment of thymus malignant melanoma with PD-1 inhibitors：a case report and review of the literature. 中国医药导报, 2022, 19(32): 189-192.
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