3Kueukaydin M, Ozokutan BH, Turan C, et al. Malformation of the epididymis in undescended testis [J]. Pediatr Surg Int, 1998,14 (3): 189～191.
4Elder J. Epididymal anomalies associated with hydrocele/hernia and cryptorchidism: implications regarding testicular de.scent [J]. J Uro1,1992,148(2): 624 ～628.
5Nguyen HT, Coakley F, Hricak H. Cryptorchidism: strategies in detection [J]. Eur Radiol, 1999,9 (2): 336 ～343.
6Hay SA, Soliman HA, Abdel Rahman AH, et al. Laparoscopic classification and treatment of the impalpable testis [J]. Pediatr Surg Int,1999,15 (8): 570 ～572.
7Teyschl O, Tuma J. Laparoscopy in the diagnosis, classification and therapy of nonpalpable undeseended testes [J]. Rozhl Chir,2000,79 (11): 557 ～560.
8Turek PJ, Ewalt DH, Snyder HM, et al. Normal epididymal anatomyin boys [J]. JUrol,1994,152 (3): 726～727.
9Gill B, Kogan S, Starr S, et al. Significance of epididymal and ductal anomalites with testicular maldescent [J]. J Urol, 1989,142 (2): 556 ～558.
1Rolnick D, Kawanoue S, Szanto P, et al. Anatomical incidence of testicular appendages. Urology, 1968, 100(6) : 755-756.
2Skoglund RW, MeRoberts JW, Ragde H. Torsion of testicular appendages: Presentation of 43 new cases and a collective re- view. Urology, 1970, 104(4) : 598-600.
3Samnakay N, Cohen RI, Orford L, et al. Androgen and oestro- gen receptor status of the human appendix testis. Pediatr Surg Int, 2003, 19(7) : 520-524.
