Crossed Renal Ectopia with Colic A Clinical Clue to Embryogenesis

Abstract

A clinicopathologic correlation of 2 patients with crossed renal ectopia presenting with ureteric colic and 4 cases collected from the literature is presented. The correlation serves to reaffirm the theory of ureteral and not renal, migration as the primary aberration resulting in this defect.

Crossed Ureteral Ectopia with Solitary Kidney

“…Some authors, for instance, Purport (5), believe that the ureteral bud and the homolateral metanephric tubules cross to the opposite side. On the other hand, others (3,6) believe that it is only the ureteral bud that crosses the midline to unite with the contralateral metanephric tubules in the em bryo at the 4-week stage.…”

Literatürler Eşliğinde Konjenital Böbrek Anomalisi Bulunan Hastalarda Taş Hastalığı Tedavisinin Değerlendirilmesi

“…Çapraz renal ektopi insidansı 1000 canlı doğumda 1 olarak bildirilmektedir (45). Literatürde geniş seriler olmasa da; çapraz renal ektopi vakalarında 2 cm'e kadar taşlarda ESWL'nin başarı şansı yüksektir (60,61). Gupta ve ark.…”

Πολυμορφισμός Του Γονιδίου Του Μετατρεπτικού Ενζύμου Της Αγγειοτενσίνης Και Ο Ρόλος Του Στην Ανάπτυξη Συγγενών Διαμαρτιών Του Ουροποιητικού

“…263,299 Θεωρείται ότι αυτό οφείλεται σε µετανάστευση της ουρητηρικής καταβολής στην αντίθετη πλευρά και συνάντησή της µε το µετανεφρογόνο βλάστηµα της πλευράς αυτής. 317,318…”