in descended testes , 21 tumors were classified as seminomas ( 8.8 +/- 3 years ) , 13 as sertoli cell tumors ( 9.8 +/- 1.8 years ) , 22 as leydig cell tumors ( 11.5 +/- 2 years ) , 5 multiple primary tumors and 1 as an immunoblastic lymphoma .
C0027651
tumors
C0027663
multiple primary tumors