Mehl. Other ovarian conditions (cysts) 03-24 (1) Flashcards
M. Presents as sudden, sharp pain in an adnexa (adnexa = combo of Fallopian tube + ovary). Dx?
Ruptured ovarian cyst
M. The Q will often say there is 10-15 mL of serosanguineous fluid in pouch of Douglas on culdocentesis (means aspiration of pouch of Douglas).
The Q will say there is no mass / will not mention mass. Dx?
Ruptured ovarian cyst
M. Ruptured ovarian cyst. CP?
Presents as sudden, sharp pain in an adnexa (adnexa = combo of Fallopian tube + ovary).
M. Ruptured ovarian cyst. Tx?!!!
Treated symptomatically (i.e., NSAID). Do not do laparoscopy.
M. - 3/4 Qs will give intermittent adnexal pain that becomes constant over hours to weeks (I’ve seen NBME give both time frames). Dx?
Adnexal/ovarian torsion
M. 1/4 Qs will just say few-hour Hx of constant pain without the intermittent detail first. Dx?
Adnexal/ovarian torsion
M. Presents as “large” adnexal mass (i.e., 8 x 12-cm). Dx?
Adnexal/ovarian torsion
M. There will be no mention of fluid in pouch of Douglas. Dx?
Adnexal/ovarian torsion
M. Adnexal/ovarian torsion Tx?
Treatment is laparoscopic detorsion.
M. Adnexal/ovarian torsion. Tricky detail is that the biggest risk factor is a pre-existing anatomic abnormality (e.g., cyst). So if they say Hx of cyst + now has large adnexal mass and pain, that is torsion, not ruptured cyst.
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M. Arises from theca cells of the ovary; usually bilateral. Dx?
Theca-lutein cyst
M. Frequently associated with conditions where hCG is very high, such as moles, multiple gestation pregnancies, or fertility drug use. Dx?
Theca-lutein cyst
M. Theca-lutein cyst. Can occasionally bleed, where the answer is “hemorrhagic theca-lutein cyst” as a diagnosis of exclusion (i.e., we eliminate to get there), where endometrioid cyst can be eliminated because the Q won’t mention anything about dysmenorrhea or signs of endometriosis.
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M. Aka endometrioma, or “chocolate cyst.” Dx?
Endometroid cyst
M. Endometroid cyst. Cyst filled with endometrial tissue that bleeds.
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M. Occurs in endometriosis (endometrial tissue growing outside the myometrium, usually on the ovary, as with this case; discussed more later). Dx?
Endometroid cyst.
M. Dermoid cyst aka?
Aka mature cystic teratoma.
M. Dermoid cyst - contains what?
Contains tissue from multiple germ layers – i.e., hair, skin, teeth, etc.
Can calcify.