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registry review ob/gyn > Benign Ovarian Abnormalities > Flashcards

Benign Ovarian Abnormalities Flashcards

1
Q

what is the other name for cystic teratoma

A

dermoid cyst

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2
Q

what is the most common benign neoplasm of the ovary

A

teratoma

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3
Q

what is the most commonly occurring germ cell tumor of the ovary

A

teratoma

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4
Q

what is the most common complex mass during pregnancy

A

teratoma

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5
Q

what is the most common cold ovarian tumor seen in pediatric patients

A

teratoma

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6
Q

teratomas contain what

A

ectodermal elements such as skin, teeth, hair and fat

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7
Q

teratomas are usually found in women of what age

A

child bearing age

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8
Q

are teratomas usually bilateral or unilateral

A

unilateral

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9
Q

teratomas are almost always benign or malignant

A

benign

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10
Q

what is the most common complication of teratoma

A

torsion

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11
Q

S/A teratoma

A
  • dermoid plug
  • dermoid mesh
  • tip of iceberg sign
  • usually complex
  • thick walls
  • calcifications
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12
Q

S/A dermoid plug

A

echogenic nodule that causes posterior shadowing

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13
Q

S/A dermoid mesh

A

short and long echogenci lines caused by hair in the mass (dot-dash pattern)

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14
Q

S/A tip of iceberg sign

A

very dense echogenic portion that casts shadow over posterior wall of cyst

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15
Q

granulosa cell tumor is a type of what kind of tumor

A

theca cell tumor

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16
Q

granulosa cell tumors are benign or malignant

A

benign

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17
Q

95% of granulosa cell tumors occur in women of what age

A

postmenopausal

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18
Q

if granulosa cell tumors are found in young patients it can lead to what

A

precocious puberty

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19
Q

S/A granulosa cell tumor

A
  • complex
  • hypoechoic
  • similar appearance to andeoblastoma
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20
Q

___: benign ovarian neoplasm that is composed only of theca cells

A

thecoma

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21
Q

thecoma is classified as what kind of ovarian tumor

A

sex cord stromal tumors

22
Q

thecomas are found in pre or postmenopausal women

A

post

23
Q

most patients with thecomas present with what symptom

A

post menopausal bleeding

24
Q

20% of patients with thecomas have what associated

A

endometrial carcinoma

25
Q

S/A thecoma

A
  • hypoechoic
  • posterior shadowing
  • resembles fibroma
  • endometrial thickening
  • 5-16cm solid mass
26
Q

do fibromas usually occurs in pre or postmenopausal women

A

post

27
Q

fibromas are composed of what

A

benign ovarian stomal tissues

28
Q

do fibromas produce estrogen

A

no

29
Q

do thecomas produce estrogen

A

yes

30
Q

S/A fibroma

A
  • solid
  • homogeneous to mildly heterogeneous and hypoechoic
  • commonly demonstrates posterior shadowing
  • usually associated with ascites and pleural effusion
31
Q

what are the three things that make up meigs syndrome

A
  • ovarian tumor
  • ascites
  • pleural effusion
32
Q

what is the most common ovarian tumor associated with meigs syndrome

A

fibroma

33
Q

cystadenofibromas are composed of what

A

epithelial and stromal tissues

34
Q

S/A cystadenofibroma

A
  • predominantly cystic with separations seen in 1/3 of cases

- papillary projections or solid nodules seen in 1/2 of cases

35
Q

what is the typical age range to see serous cystadenoma

A

20-50

36
Q

serous cyst adenoma can be classified as what kind of tumor

A

benign epithelial tumor

37
Q

S/A serous cystadenoma

A
  • thin walled
  • usually unilateral
  • filled with serous fluid
  • can have thin septations
38
Q

a large anechoic unilocular cyst in postmenopausal women is most likely a _____

A

serous cystadenoma

39
Q

mutinous systadenoma can be characterized into which category

A

ovarian epithelial tumor

40
Q

which lab can be elevated with cystadenocarcinoma

A

CA 125

41
Q

what is the largest abdominal tumor

A

benign cystadenoma

42
Q

S/A mutinous cystadenoam

A
  • large cystic masses with septations and low level echoes from mucin
  • thin septations
  • usually unilateral
  • multiloculated
  • may present with debris
43
Q

brenner tumors usually occur around what age

A

50

44
Q

S/A brenner tumors

A
  • most commonly incidental finding
  • echogenic solid mass
  • may see calcs
  • can be associated with meigs syndrome
45
Q

what is the other name for androblastoma

A

-arrhenoblastoma

46
Q

androblastoma is classified into what kind of tumor

A

sertoli leading cell tumor

47
Q

what is the typical age range for androblastoma tumors

A

20-40

48
Q

androblastoma causes an increase of which hormone

A

testosterone

49
Q

virilization referes to a female that develops what

A

male sex characteristics

50
Q

S/A androblastoma

A
  • echogenci or hypoechoic
  • may have cystic component
  • similar to granular cell tumor

registry review ob/gyn (31 decks)

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