Mellin H E, Kjaer T B, Madsen P O
J Urol. 1976 Jun;115(6):765-6. doi: 10.1016/s0022-5347(17)59374-x.
A unique case of left ureteral opening into a seminal vesicle, ipsilateral renal hyperplasia and crossed ectopia of the seminal vesicles is reported. This 24-year-old white man underwent a nephroureterectomy for relief of symptoms of lower urinary tract infection. The embryological development of this abnormality is discussed briefly.