Laboratory - breast Flashcards

0
Q

For mct, Ultrasound of the abdomen revealed what?

A

Bone and teeth like structures

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1
Q

Diseases of the fgt and breast

A

Mature cystic teratoma (ovary)
Ectopic tubal pregnancy
Hydatidiform mole
Serous cystadenoma, ovary

Fibrocystic changes
Fibroadenoma
Invasisce ductal CA

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2
Q

Mct is also known as?

A

Dermoid cyst

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3
Q

What structures are seen in MCT?

A

Squamous
Hait follicle
sebaceous gland
Adipose tissue

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4
Q

3 categories of teratomas

A

Mature benign
Monodermal
Immature malignant

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5
Q

Mct:Catrgory that almost always linked by skin?

A

Mature benign teratoma

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6
Q

Mct: rare category, always unilateral

A

Monodermal

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7
Q

MCT: What to look for in the actual slide?

A

Epidermis

Ovarian follicle

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8
Q

Utz for Ectopic tubal pregnancy?

A

No sac in uterus but left fallopian is dilated

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9
Q

Structures found in ETP

A

Placental villi
Rbcs
Inflammatory infiltrates

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10
Q

What to look for in ETP actual?

A

RBCs in a large lumen!

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11
Q

Predisposing factor for ETP

A

PID
Peritubal scarring and adhesions
Intrauterine contraceptive device

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12
Q

Labs for hydatidiform mole?

A

Elevated HCG

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13
Q

Hydatidiform mole: lack of expression of what?

A

P57

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14
Q

What to look for Hydatidiform mole?

A

Fused lumen of villi; grapes!

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15
Q

H mole: fetal parts are more commonly present

A

Partial mole

16
Q

UTZ is large cystic ovary filled w fluid?

A

Serous cystadenoma

17
Q

Structures in SC that are common in the tips of papillae

A

Psamomma bodies

18
Q

What to look for in SC?

A

Lining epithelium

Cystic wall

19
Q

Most common ovarian epithelial tumors

A

Serous cystadenoma

20
Q

U see this: columnar epithelim w cilia and a cystic wall that is fibromuscluar. What dx?

A

Serous cystadenoma

21
Q

Pe: movable breast mass just below the areola

A

Fibrocystic changes

22
Q

Fibrocystic changes: Most common in what age grp?

A

Premenopausal women

23
Q

Define apocrine metaplasia

A

Abundant granulat eosinophilic cytoplasm with round deep chromatic nuclei

24
Q

What u see in fibrocystic changes?

A

Cysts
Adenosis
Fibrosis
*apocrine metaplasia

25
Q

Role of this hormone is important in fibrocystic changes

A

Estrogen

26
Q

Estrogen role in fibrocystic?

A

Connective and Epithelial proliferation

27
Q

What age grp is fibroadenoma seen?

A

30s

28
Q

What u seen in fibroadenoma?

A

Glandular space
Cystic space
Fibroblastic stroma

29
Q

Histologic types of fibroadenoma

A

Juvenile
Complex
Tubular
Lactating

30
Q

PE has erythrmatous skin ulcer w mass below nipple

A

Invasive ductal Ca

31
Q

What do u see in invasive ductal ca slide?

A

Central necrosis
(Puro) stroma
Glandular cells

32
Q

If size of tumor is gt 5 and 1-3 nodes are + wo distant metastasis. What stage?

A

III