Ovarian germ cell tumor classification: Difference between revisions
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__NOTOC__ | __NOTOC__ | ||
{{Ovarian germ cell tumor}} | {{Ovarian germ cell tumor}} | ||
{{CMG}}{{AE}} {{Sahar}} | {{CMG}}{{AE}} {{Sahar}} {{MD}} | ||
==Overview== | ==Overview== | ||
Ovarian germ cell tumor may be benign or malignant. Each category | [[Ovarian]] [[germ cell]] [[tumor]] may be [[benign]] or [[malignant]]. Each category sub classified to different types based on [[histologic]] [[features]]. | ||
==Classification== | ==Classification== | ||
Ovarian germ cell tumor may be classified into two subtypes of benign and malignant tumors. Benign tumors are comprised of only teratoma, however, the malignant germ cell tumors may be classified to different types according to the histologic features. | [[Ovarian]] [[germ cell]] [[tumor]] may be classified into two subtypes of [[benign]] and [[malignant]] [[tumors]]. [[Benign]] [[tumors]] are comprised of only [[teratoma]], however, the [[malignant]] [[germ cell]] [[tumors]] may be classified to different types according to the [[histologic]] [[Features (pattern recognition)|features]]. | ||
*Teratoma<ref name="pmid11259710">{{cite journal |vauthors=Outwater EK, Siegelman ES, Hunt JL |title=Ovarian teratomas: tumor types and imaging characteristics |journal=Radiographics |volume=21 |issue=2 |pages=475–90 |date=2001 |pmid=11259710 |doi=10.1148/radiographics.21.2.g01mr09475 |url=}}</ref> | *Teratoma<ref name="pmid11259710">{{cite journal |vauthors=Outwater EK, Siegelman ES, Hunt JL |title=Ovarian teratomas: tumor types and imaging characteristics |journal=Radiographics |volume=21 |issue=2 |pages=475–90 |date=2001 |pmid=11259710 |doi=10.1148/radiographics.21.2.g01mr09475 |url=}}</ref> | ||
**Mature cystic teratomas (dermoid cysts) | **[[Mature cystic teratoma|Mature cystic teratomas]] ([[Dermoid cyst|dermoid cysts]]) | ||
**Immature | **Immature [[teratoma]] | ||
**Monodermal | **Monodermal [[teratoma]] | ||
***Struma ovarii | ***[[Struma ovarii]] | ||
***Carcinoid tumors | ***[[Carcinoid tumors]] | ||
***Neural tumors | ***[[Neural]] [[tumors]] | ||
*Dysgerminoma | *Dysgerminoma | ||
*Yolk sac tumor | *Yolk sac [[tumor]] | ||
*Mixed germ cell tumors | *Mixed [[germ cell]] [[tumors]] | ||
*Pure embryonal carcinoma | *Pure embryonal carcinoma | ||
*Non-gestational choriocarcinoma | *Non-[[Gestation period|gestational]] [[choriocarcinoma]] | ||
*Pure embryoma | *Pure embryoma | ||
=== WHO Classification of Ovarian Tumors === | === WHO Classification of Ovarian Tumors === | ||
'''WHO''' classifies ovarian germ cell tumors as follows:<ref name="pmid26894303">{{cite journal |vauthors=Meinhold-Heerlein I, Fotopoulou C, Harter P, Kurzeder C, Mustea A, Wimberger P, Hauptmann S, Sehouli J |title=The new WHO classification of ovarian, fallopian tube, and primary peritoneal cancer and its clinical implications |journal=Arch. Gynecol. Obstet. |volume=293 |issue=4 |pages=695–700 |date=April 2016 |pmid=26894303 |doi=10.1007/s00404-016-4035-8 |url=}}</ref> | '''WHO''' classifies [[ovarian]] [[germ cell]] [[tumors]] as follows:<ref name="pmid26894303">{{cite journal |vauthors=Meinhold-Heerlein I, Fotopoulou C, Harter P, Kurzeder C, Mustea A, Wimberger P, Hauptmann S, Sehouli J |title=The new WHO classification of ovarian, fallopian tube, and primary peritoneal cancer and its clinical implications |journal=Arch. Gynecol. Obstet. |volume=293 |issue=4 |pages=695–700 |date=April 2016 |pmid=26894303 |doi=10.1007/s00404-016-4035-8 |url=}}</ref> | ||
* Teratoma | * Teratoma | ||
** Immature | ** Immature | ||
** Mature | ** [[Mature cystic teratoma|Mature]] | ||
** Solid | ** [[Solid]] | ||
** Cystic (dermoid cyst) | ** [[Cystic]] ([[dermoid cyst]]) | ||
* Dysgerminoma | * [[Dysgerminoma]] | ||
* Endometrial Sinus tumors | * Endometrial Sinus tumors | ||
* Embryonal carcinoma | * [[Embryonal carcinoma]] | ||
* Polyembryoma | * [[Polyembryoma]] | ||
* Choriocarcinoma | * [[Choriocarcinoma]] | ||
* Mixed germ cell tumors | * Mixed [[germ cell]] [[tumors]] | ||
==References== | ==References== | ||
Latest revision as of 13:47, 22 April 2019
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Ovarian germ cell tumor classification On the Web |
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American Roentgen Ray Society Images of Ovarian germ cell tumor classification |
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Risk calculators and risk factors for Ovarian germ cell tumor classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sahar Memar Montazerin, M.D.[2] Monalisa Dmello, M.B,B.S., M.D. [3]
Overview
Ovarian germ cell tumor may be benign or malignant. Each category sub classified to different types based on histologic features.
Classification
Ovarian germ cell tumor may be classified into two subtypes of benign and malignant tumors. Benign tumors are comprised of only teratoma, however, the malignant germ cell tumors may be classified to different types according to the histologic features.
- Teratoma[1]
- Mature cystic teratomas (dermoid cysts)
- Immature teratoma
- Monodermal teratoma
- Dysgerminoma
- Yolk sac tumor
- Mixed germ cell tumors
- Pure embryonal carcinoma
- Non-gestational choriocarcinoma
- Pure embryoma
WHO Classification of Ovarian Tumors
WHO classifies ovarian germ cell tumors as follows:[2]
- Teratoma
- Immature
- Mature
- Solid
- Cystic (dermoid cyst)
- Dysgerminoma
- Endometrial Sinus tumors
- Embryonal carcinoma
- Polyembryoma
- Choriocarcinoma
- Mixed germ cell tumors
References
- ↑ Outwater EK, Siegelman ES, Hunt JL (2001). "Ovarian teratomas: tumor types and imaging characteristics". Radiographics. 21 (2): 475–90. doi:10.1148/radiographics.21.2.g01mr09475. PMID 11259710.
- ↑ Meinhold-Heerlein I, Fotopoulou C, Harter P, Kurzeder C, Mustea A, Wimberger P, Hauptmann S, Sehouli J (April 2016). "The new WHO classification of ovarian, fallopian tube, and primary peritoneal cancer and its clinical implications". Arch. Gynecol. Obstet. 293 (4): 695–700. doi:10.1007/s00404-016-4035-8. PMID 26894303.