The occurrence of sex chromatin in testicular tumours.
D002822:Choriocarcinoma / Q000473:pathology*; D003227:Conjugation, Genetic; D004407:Dysgerminoma / Q000473:pathology*; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D012728:Sex Chromatin / Q000032:analysis*; D013724:Teratoma / Q000473:pathology*; D013736:Testicular Neoplasms / Q000473:pathology*