[Surgery of thymoma in two 13-year-old boys].
D000293:Adolescent; D006801:Humans; D008297:Male; D013945:Thymoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D013953:Thymus Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed