Feb 6, 2013 ... Embryology of female lower genital tract. Embryology ... Netter's Atlas of Human
Embryology ... Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.
2/6/2013
Bartholin Cyst
Vulva: Squamous epithelium “skin”
Vagina: Squamous epithelium “mucosa”
Cervix: Ectocervix: squamous Endocervix: glandular
Slide courtesy of Dr. Lodge‐Rigal
Slide courtesy of Dr. Lodge‐Rigal
Lichen sclerosus et atrophicus
Lichen simplex chronicus Squamous epithelial hyperplasia
Figure 18‐1 Figure 18‐1
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Condylomata acuminata
Koilocytes Figure 18‐2
HPV 6, 11 low risk
DYSPLASIA (VIN3)
VULVAR BASALOID SQUAMOUS CELL CARCINOMA
Slide courtesy of Dr. Lodge‐Rigal
Embryology of female lower genital tract
Extramammary Paget Disease
Sir James Paget
Figure 18‐3
Embryology of female lower genital tract Arcuate
Septate
Didelphic
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Candida albicans on Pap smear
Larry Cochard. Netter’s Atlas of Human Embryology 1st ed. Saunders. 2012.
Trichomonas vaginalis on wet mount slide
Gardnerella vaginalis “clue cell” on Pap test
http://www.youtube.com/watch?v=UJ3yjJmBhY8
Molluscum contagiosum
VAGINOSIS/VAGINITIS PANEL DNA‐hybridization
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Embryonal rhabdomyosarcoma (Sarcoma botryoides)
Figure 18‐4
PAP TESTS
Dr. George Papanicolaou
Conven onal smears → liquid based monolayer Thin Prep
Figure 18‐5 Images courtesy of Dr. Lodge‐Rigal
Cervical cytology on Pap test
Figure 18‐7
Cervical histology on biopsy/excision
Figure 18‐6
Loop Electrosurgical Excision Procedure (LEEP)
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Cervical carcinoma SCCa in situ
Microinvasive SCCa
Adenomyosis
Adenocarcinoma 15%
Squamous cell carcinoma 80%
Adenocarcinoma in situ
Invasive SCCa
Invasive adenocarcinoma
Endometriosis
Histology of the endometrial cycle
Images courtesy of Dr. Lodge‐Rigal
Simple hyperplasia without atypia
Complex hyperplasia without atypia
Complex hyperplasia with atypia
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Endometrial polyps
Leiomyomata
Figure 18‐13
Endometrial carcinoma type II (serous carcinoma)
Endometrial carcinoma Type I
Papillary serous carcinoma
Malignant Mixed Müllerian Tumor (Triple MT, Carcinosarcoma)
Gabriello Fallopio
Endometrial carcinoma + malignant mesenchymal elements (sarcoma)
Salpingitis
Pelvic inflammatory disease
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Larry Cochard. Netter’s Atlas of Human Embryology 1st ed. Saunders. 2012.
Luteinized cells
Corpus luteum
Larry Cochard. Netter’s Atlas of Human Embryology 1st ed. Saunders. 2012
.
Polycystic ovary
Torsion of ovary
Stein‐Leventhal syndrome Anovulatory hyperandrogenism
String of pearls
Ovarian tumors
Figure 18‐5
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Ovarian serous cystadenoma
Serous tumor of low malignant potential
Serous cystadenocarcinoma Serous adenocarcinoma with psammoma bodies
Ovarian mucinous cystadenoma
Figure 18‐17
Figure 18‐17
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Pseudomyxoma peritonei
Endometrioid cystadenoma
Brenner tumor
Omental “caking”
Ovarian germ cell tumors
Ovarian benign (mature) cystic teratoma
Dysgerminoma “Seminoma counterpart”
Yolk sac (endodermal sinus) tumor Schiller‐Duval body α‐fetoprotein Immature (malignant) teratoma with primitive neuroepithelium
Struma ovarii
Choriocarcinoma Syncytiotrophoblasts Cytotrophoblasts β‐hCG Figure 18‐21
Ovarian sex cord‐stromal tumors Granulosa cell tumor Estrogenic Call‐Exner bodies
Krukenberg tumor
Fibroma‐thecoma Meigs syndrome
Sertoli cells
Sertoli‐Leydig cell tumor Androgenic
Leydig cells
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Day 6 post fertilization
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figures 2‐8 and 2‐2
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 3‐4
Day 14
Day 8
Day 21
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013.
Chorionic villus
Day 7
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 5‐11
Villus cross section at 10 weeks
Villus cross section at term Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 8‐6
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 8‐5
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Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 8‐6
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 8‐13
Fetal aspect
Maternal aspect
Single umbilical artery
Trivascular cord
Umbilical knot
Amniotic band syndrome
Cord prolapse
Nuchal cord
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013.
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Placental infarction
Placental abruption
Before We Are Born : Essentials of Embryology and Birth Defects . Keith L. Moore, T.V.N. Persaud, Mark G. Torchia.—8th ed. Elsevier 2013. Figure 8‐11
Monochorionic = Monozygosity
Membrane
Larry Cochard. Netter’s Atlas of Human Embryology 1st ed. Saunders. 2012. Figures 2‐17 and 2‐18
Twin‐Twin Transfusion Syndrome Amnion Chorion
Dividing membrane Diamnionic monochorionic
Dividing membrane Diamnionic dichorionic
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Acute villitis Congenital herpes infection
Chorioamnionitis
Complete mole
Figures 18‐19, 18‐20
Larry Cochard. Netter’s Atlas of Human Embryology 1st ed. Saunders. 2012.
Table 18‐4
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Gestational choriocarcinoma
Altered uteroplacental blood flow in preeclampsia
Figure 18‐21
HELLP in Eclampsia Hemolysis
Elevated Liver enzymes
Proteinuria
Low Platelets
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