Five-Year Follow-up of a Case of Radical Robotic Excision of Clear Cell Thymic Carcinoma Associated with Thymoma and Myasthenia Gravis

Clear cell carcinoma is a variant of thymic epithelial malignant tumors that is rarely associated with paraneoplastic syndrome, like myasthenia gravis, or thymoma. Thymic carcinoma (TC) is often asymptomatic and unresectable or metastatic at presentation, so the prognosis is poor also due to the lack of standardized multimodality treatments.