Two Cases of Ectopic Hamartomatous Thymoma Masquerading as Sarcoma

Takahito Kondo1, Yukiko Sato2, Hiroko Tanaka3

  • 1Department of Head and Neck Oncology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutou-ku, Tokyo 135-8550, Japan.

Summary

Ectopic hamartomatous thymoma (EHT), a rare benign tumor, can be mistaken for sarcoma. Fusion gene detection is crucial for distinguishing EHT from synovial sarcoma, ensuring accurate diagnosis and avoiding overtreatment.

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