NGS-Assisted Diagnosis of Clear Cell Sarcoma in the Inguinal Region of a Child: A Case Report

Transparent cell sarcoma has an extremely low incidence rate, and children are not a high-risk age group. This study reported a case of recurrent tumor in the inguinal region of an 11-year-old boy. The pathological report of the puncture showed vascular epithelioid cell tumor. After treatment, the effect was not obvious. After surgical resection, NGS detection was performed on the gross specimen, and the EWSR1-ATF1 gene was found. Combined with the pathological features, the final diagnosis was CCS. This article emphasizes the importance of NGS in the auxiliary diagnosis of rare malignant tumors and the necessity of accurate diagnosis and treatment.