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HD9 - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY Normal development Duplication Agenesis UG Sinus Imperforate hymen CAH Genital Development Chromosomal sex Gonadal sex Phenotypic sex FIG alpha Follicle cell differentiation Wnt4 Anti-testis/Pro- ovarian Knockout in XX causes Testosterone production
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Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

Jun 22, 2018

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Page 1: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

HD9 - Urogenital Tract III 3/9/09

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RICHARD SCHLUSSEL, M.D.

DEPARTMENT OF UROLOGY

DIVISION OF PEDIATRIC UROLOGY

•  Normal development •  Duplication •  Agenesis •  UG Sinus •  Imperforate hymen •  CAH

Genital Development

•  Chromosomal sex

•  Gonadal sex

•  Phenotypic sex

•  FIG alpha –  Follicle cell

differentiation •  Wnt4

–  Anti-testis/Pro-ovarian

–  Knockout in XX causes Testosterone production

Page 2: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

HD9 - Urogenital Tract III 3/9/09

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XX males

•  small firm testes •  gynecomastia •  small to normal-sized

penises •  azoospermia

Page 3: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

HD9 - Urogenital Tract III 3/9/09

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VAGINAL AND UTERINE DUPLICATION

Bicornuate Uterus

Didelphys uterus Unicornuate Uterus

•  Symptom –  Blood persists despite

tampon during menses

Complete Vaginal Duplication Transverse septum

•  Symptom –  Upper vagina fills

with blood during menses

Page 4: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

HD9 - Urogenital Tract III 3/9/09

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Mayer-Rokitansky-Küster-Hauser Syndrome

1 in 5,000 births

VAGINAL AGENSIS

Skin graft sewn over a vaginal stent

Page 5: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

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Normal Hymenal Ring

Imperforate hymen

Mucous due to maternal hormones

Intra-op drainage of imperforate hymen UROGENITAL SINUS

UROGENITAL SINUS

X X

CONGENITAL ADRENAL HYPERPLASIA (CAH)

Page 6: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

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CAH 46 XX

Page 7: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

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•  Association with Urinary Tract Anomalies –  Renal agenesis –  Ectopic ureters

Hypospadias Hypospadias repair

Hypospadias repair

Richard Schlussel M.D. Assistant Professor

Department of Urology Columbia University

Page 8: Schlussel HD FEMALE 2007 - Columbia University in … - Urogenital Tract III 3/9/09 1 RICHARD SCHLUSSEL, M.D. DEPARTMENT OF UROLOGY DIVISION OF PEDIATRIC UROLOGY • Normal development

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•  Paramesonephric duct – A.K.A. Mullerian Duct – Becomes future

•  Fallopian tubes •  Uterus •  Upper 2/3 vagina