label: Thymic Squamous Cell Carcinoma
label_lc: thymic squamous cell carcinoma
description: "A rare primary thymic carcinoma, characterized by the presence of keratinizing or non-keratinizing malignant squamous cells.  Approximately 10-20% of cases occur in combination with thymoma.  The prognosis depends on the tumor stage and the degree of cellular differentiation."