[A] RELATIVES REASON [1] CYSTIC FIBROSIS [2] YOUNG SYNDROME [3] IDIOPATHIC [4] POLYCYSTIC KIDNEYS DISEASE [5] OBSTRUCTION EJACULATE RESOURCES OBSTRUCTION VAS DEFERENS EPIDIDYMIS
[B] ACQUIRED EPIDIDYMAL OBSTRUCYION [1] INFECTIONS ETIOLOGY [2] IATROGENIC