Johnston S D, Bailie N C, Hayden D W, Johnston G R, Osborne C A
Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Minnesota St. Paul, MN 55108 USA.
Theriogenology. 1989 Jun;31(6):1253-60. doi: 10.1016/0093-691x(89)90096-4.
Complete diphallia was detected in a six-month-old Poodle cross dog. Duplication of the urinary bladder, right renal hypoplasia, bifurcation of the descending colon and bilateral cryptorchidism were also present. The left urethra was patent, and emptied the left urinary bladder; the right urethra ended blindly at a point 2.5 cm from the tip of the right penis. The left urinary bladder was joined medially to a right urinary bladder with no interbladder communication; however, the right bladder opened caudally into a blind sac which drained into the left prostatic urethra. Pyelonephritis of the left kidney was present, and was suspected to be due to ascending bacterial infection of the right urinary bladder and the right segment of the bifurcated descending colon, which terminated at the apex of the right urinary bladder. Diphallia and associated urogenital anomalies are reviewed.
在一只6个月大的贵宾犬杂交犬中检测到完全双阴茎畸形。还存在膀胱重复、右肾发育不全、降结肠分叉和双侧隐睾症。左尿道通畅，排空左膀胱；右尿道在距右阴茎尖端2.5厘米处盲端终止。左膀胱在内侧与右膀胱相连，膀胱间无交通；然而，右膀胱向尾侧开口于一个盲囊，该盲囊排入左前列腺尿道。左肾存在肾盂肾炎，怀疑是由于右膀胱和分叉降结肠右段的细菌上行感染所致，该段降结肠终止于右膀胱顶端。本文对双阴茎畸形及相关泌尿生殖系统异常进行了综述。
