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pelvis > ovarian tumor > Flashcards

ovarian tumor Flashcards

1
Q

most common type of ovarian tumor

A

surface epithelium/stroma

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2
Q

benign epithelium/stromal tumor

A

serous cystadenoma

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3
Q

malignant epithelium/stromal tumor

A

serous cystadenocarcinoma

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4
Q

malignant epithelium/stromal tumor affect who

A

peri and post meonpasual wome n

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5
Q

epithelium/stromal tumors appearance

A

big ovarian tumor

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6
Q

epithelium/stromal tumor looks similar to

A

mucinous cystadenocarcinoma/cystadenoma

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7
Q

mucinous cystadenocarcinoma/cystadenoma is what size

A

largest of all tumors and takes up all of pelvis

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8
Q

what epithelium/stromal tumor can look like fibroid

A

transitional cell aka brenner tumour

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9
Q

differential of transitional cell include what group of ovarian tumors

A

sex chord stromal

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10
Q

what can look similar to mucinous or serous tumor

A

borderline tumor

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11
Q

where do germ cell tumors originate

A

endoderm, mesoderm and ectoderm

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12
Q

what type of tumors represent 90% of all the tumors in germ cell

A

dermoid/ cystic teratoma

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13
Q

What can a dermoid be filled with (3)

A

hair, fat or teeth

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14
Q

what appearance of dermoid can be mistaken for bowel

A

tip of the ice burg dermoid plug

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15
Q

what gives a dermoid a mesh appearance

A

hair

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16
Q

why might a dermoid appear to be split in two

A

fat/fluid level or fat/hair level

17
Q

immature teratoma appearance

A

look similar to dermoid but start to have malignant features

18
Q

are dermoids benign or malignant

A

benign

19
Q

rare malignant germ cell tumor

A

yolk sac

20
Q

where are sex cord-stromal tumors formed from

A

sex cord cells

21
Q

granulos and thecoma sex cord-stromal tumors can produce

A

estrogen

22
Q

some sex cord-stromal tumors can cause

A

viralization leading to male traits

23
Q

sex cord-stromal tumors tend to affect

A

younger women

24
Q

3 types of sex cord-stromal tumors

A

fibroma, thecoma and granulosa

25
Q

what syndrome is associated with sex cord-stromal tumors

A

meigs syndrome

26
Q

meig syndrome triad

A

ascites, pleural effusion and solid benign tumor (fibroid looking)

27
Q

cause of meigs syndrome

A

unsure but seems like inflammatory rxn

28
Q

appeance of meigs syndrome masss

A

ovarian hypoechoic mass with posterior attenuation

29
Q

differential dignosis of meigs includes

A

stuff pertaining to ascites/lungs/bowel, so cirrohisis or cancers

30
Q

meigs treatment

A

resection of tumor or oophorectomy treatment of choice

31
Q

metstatic tumor could originate from

A

colon, breast, lymphoma

32
Q

where does krukenburg tumor originate from

A

stomach or colon cancer

33
Q

are met tumors usually bilateral or unilateral

A

BI

34
Q

do malignant masses have higher or lower resistive flow

A

lower

pelvis (19 decks)

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