Laboratory - breast Flashcards
For mct, Ultrasound of the abdomen revealed what?
Bone and teeth like structures
Diseases of the fgt and breast
Mature cystic teratoma (ovary)
Ectopic tubal pregnancy
Hydatidiform mole
Serous cystadenoma, ovary
Fibrocystic changes
Fibroadenoma
Invasisce ductal CA
Mct is also known as?
Dermoid cyst
What structures are seen in MCT?
Squamous
Hait follicle
sebaceous gland
Adipose tissue
3 categories of teratomas
Mature benign
Monodermal
Immature malignant
Mct:Catrgory that almost always linked by skin?
Mature benign teratoma
Mct: rare category, always unilateral
Monodermal
MCT: What to look for in the actual slide?
Epidermis
Ovarian follicle
Utz for Ectopic tubal pregnancy?
No sac in uterus but left fallopian is dilated
Structures found in ETP
Placental villi
Rbcs
Inflammatory infiltrates
What to look for in ETP actual?
RBCs in a large lumen!
Predisposing factor for ETP
PID
Peritubal scarring and adhesions
Intrauterine contraceptive device
Labs for hydatidiform mole?
Elevated HCG
Hydatidiform mole: lack of expression of what?
P57
What to look for Hydatidiform mole?
Fused lumen of villi; grapes!
H mole: fetal parts are more commonly present
Partial mole
UTZ is large cystic ovary filled w fluid?
Serous cystadenoma
Structures in SC that are common in the tips of papillae
Psamomma bodies
What to look for in SC?
Lining epithelium
Cystic wall
Most common ovarian epithelial tumors
Serous cystadenoma
U see this: columnar epithelim w cilia and a cystic wall that is fibromuscluar. What dx?
Serous cystadenoma
Pe: movable breast mass just below the areola
Fibrocystic changes
Fibrocystic changes: Most common in what age grp?
Premenopausal women
Define apocrine metaplasia
Abundant granulat eosinophilic cytoplasm with round deep chromatic nuclei
What u see in fibrocystic changes?
Cysts
Adenosis
Fibrosis
*apocrine metaplasia
Role of this hormone is important in fibrocystic changes
Estrogen
Estrogen role in fibrocystic?
Connective and Epithelial proliferation
What age grp is fibroadenoma seen?
30s
What u seen in fibroadenoma?
Glandular space
Cystic space
Fibroblastic stroma
Histologic types of fibroadenoma
Juvenile
Complex
Tubular
Lactating
PE has erythrmatous skin ulcer w mass below nipple
Invasive ductal Ca
What do u see in invasive ductal ca slide?
Central necrosis
(Puro) stroma
Glandular cells
If size of tumor is gt 5 and 1-3 nodes are + wo distant metastasis. What stage?
III
