title: Double-labelled cells in a malignant lymphoma (thymoma)
mesh_terms: D002452:Cell Count; D002454:Cell Differentiation; D002648:Child; D006801:Humans; D008297:Male; D013601:T-Lymphocytes / Q000276:immunology; D013945:Thymoma / Q000473:pathology*; D013953:Thymus Neoplasms / Q000473:pathology*