Case Report of a Rare Pediatric B2 Thymoma With Focal Thymic Carcinoma Foci and Bone Marrow Metastasis

Key Points

• This report aims to present a rare case of pediatric B2 thymoma with complications.
• Case report of patient diagnosed with B2 thymoma.
• Identification of focal thymic carcinoma foci.
• Assessment of bone marrow metastasis.
• Documented presence of rare pediatric B2 thymoma.
• Identified focal areas of thymic carcinoma.
• Observed metastasis to bone marrow.