Matches in SemOpenAlex for { <https://semopenalex.org/work/W1569875563> ?p ?o ?g. }
Showing items 1 to 44 of
44
with 100 items per page.
- W1569875563 abstract "1.1 Embryology Until the 7-8 weeks gestation embryo (sexual differentiation time), the testis and ovary have the same position. Afterwards, the testis remains close to the future inguinal canal and the ovary moves away from the groin. Both gonads have upper suspensory ligament and lower gubernaculum. The cranial suspensory ligament persists in females and regresses in boys. This is believed to be due to androgenic hormonal control. The gubernaculum enlarges in boys. This is controlled by a non-androgenic hormone mostly mullerian inhibiting substance (MIS). Condensation of mesenchyme around the gubernaculum forms the inguinal canal musculature. A diverticulum of peritoneum grows caudally through the mesenchyme of the gubernaculum to form the processus vaginalis. The caudal part of the gubernaculum remains solid and the proximal part is divided into a central part (attached to the epididymis) and a parietal part (the cremasteric muscle) (Heyns 1987). At the third trimenster, the caudal part of the gubernaculums migrates through the inguinal abdominal wall and across the pubic region to the scrotum. The processus vaginalis grows inside the gubernaculum, with the testis leaving the abdominal cavity within it (Backhouse,1982). Scrotal migration of the testis and gubernaculums is under androgenic control. This is believed to be through the release of calcitonin gene related peptide (CGRP) by the genitofemoral nerve that control gubenaculum migration (Grocock ,1988). Intra-abdominal pressure, through the patent processus vaginalis, is a probable additional factor. This process is complete by the 35 weeks (Huston, 1996)." @default.
- W1569875563 created "2016-06-24" @default.
- W1569875563 creator A5013845859 @default.
- W1569875563 date "2011-09-30" @default.
- W1569875563 modified "2023-10-17" @default.
- W1569875563 title "Laparoscopy for Impalpable Testes" @default.
- W1569875563 cites W1980903413 @default.
- W1569875563 cites W2060904319 @default.
- W1569875563 cites W2065934814 @default.
- W1569875563 cites W2082000288 @default.
- W1569875563 cites W2403608477 @default.
- W1569875563 cites W2417641861 @default.
- W1569875563 doi "https://doi.org/10.5772/19772" @default.
- W1569875563 hasPublicationYear "2011" @default.
- W1569875563 type Work @default.
- W1569875563 sameAs 1569875563 @default.
- W1569875563 citedByCount "0" @default.
- W1569875563 crossrefType "book-chapter" @default.
- W1569875563 hasAuthorship W1569875563A5013845859 @default.
- W1569875563 hasBestOaLocation W15698755631 @default.
- W1569875563 hasConcept C2780047204 @default.
- W1569875563 hasConcept C61434518 @default.
- W1569875563 hasConcept C71924100 @default.
- W1569875563 hasConceptScore W1569875563C2780047204 @default.
- W1569875563 hasConceptScore W1569875563C61434518 @default.
- W1569875563 hasConceptScore W1569875563C71924100 @default.
- W1569875563 hasLocation W15698755631 @default.
- W1569875563 hasLocation W15698755632 @default.
- W1569875563 hasOpenAccess W1569875563 @default.
- W1569875563 hasPrimaryLocation W15698755631 @default.
- W1569875563 hasRelatedWork W1982776180 @default.
- W1569875563 hasRelatedWork W1994596742 @default.
- W1569875563 hasRelatedWork W2010064341 @default.
- W1569875563 hasRelatedWork W2054365577 @default.
- W1569875563 hasRelatedWork W2374887707 @default.
- W1569875563 hasRelatedWork W2377785403 @default.
- W1569875563 hasRelatedWork W2389430687 @default.
- W1569875563 hasRelatedWork W2393378327 @default.
- W1569875563 hasRelatedWork W2598634661 @default.
- W1569875563 hasRelatedWork W3014550264 @default.
- W1569875563 isParatext "false" @default.
- W1569875563 isRetracted "false" @default.
- W1569875563 magId "1569875563" @default.
- W1569875563 workType "book-chapter" @default.