onc Flashcards

1
Q

labs and symptoms of Multiple Myeloma

A

anemia, thrombocytopenia, hypercalcemia, renal insufficiency, hyperproteinemia (due to hypergammaglobulinemia), low albumin (due to renal insufficiency)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

test used to confirm multiple myeloma

A

1st serum protein electrophoresis, then bone marrow biopsy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

craniopharyngioma

A

brain tumor derived from pituitary gland embryonic tissue,occurs most in children but also in men and women in their 50s and 60s.
Patients may present with bitemporal inferior quadrantanopia leading to bitemporal hemianopia, as the tumor may compress the optic chiasm.

aka rathke pouch tumor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

medulloblastoma

A

childhood brain tumor

arise in the vicinity of the 4th ventricle

homer wright psuedorossette

stumbling gait, diplopia, papilledema, 6th cranial nerve palsy, nystagmus, vomiting, morning headache

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

leiomyosarcoma

A

malignant smooth muscle tumor.

a benign smooth muscle tumor is a leiomyoma.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

squamous cell carcinoma

A

cancer of epithelial cell/squamous cell. These cells are the main part of the epidermis of the skin. Squamous cells also occur in the lining of the digestive tract, lungs, lips, mouth, esophagus, urinary bladder, prostate, lung, vagina, and cervix, among others.

tonofilaments, desmosomes, or keratin may be present.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

describe hodgkins disease

A

~neoplastic transformation of lymphocytes particularly in the lymph nodes.
~Reed Sternberg cells
~CD15 and CD30
~Enlarged painless, rubbery, nonerythematous, nontender
~Extralymphatic involvement is more common in non hodgkin but may be seen in hodgkins.
~spleen, skin, gastric, lung, CNS, any other organ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

first step in diagnosing hodgkin disease is…

A

excisional lymph node biopsy. The stage will determine the nature of therapy.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is a Klatskin tumor

A

cholangiocarcinoma at the junction of the right and left hepatic biliary ducts. There is an association with recurrent pyogenic cholangitis (RPC)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

pappillary thyroid cancer

A

least dangerous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

anaplastic

A

most dangerous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

poor prognostic factors for breast cancer include

A
~large tumor size
~carcinoma with axillary lymph node involvement
~higher grade carcinoma
~ER/PR neg (cant use tamoxifen
~overexpression of HER2/neu
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

HER2/neu

what can HER2/neu positive breast cancers be treated with?

A

breast cancer oncogene
it is another name for erb2gene

Herceptin/trastuzumab (monoclonal ab)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

chronic cystic mastitis aka

A

fibrocystic change in the breast

lumpy breast proceeding menstrual cycle in young women

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

intraductal papilloma

A

tiny benign intraductal tumors

most common cause of bloody nipple discharge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

mammary duct ectasia

A

benign process due to subacute inflammation

presents with nipple discharge (sticky and of various colors), noncyclic breast pain, nipple retraction

17
Q

dysfunctional uterine bleeding is caused by…

A

hormonal imbalance of excess estrogen that causes growth of the endometrium that lacks support

nonpainful bleeding

18
Q

ocpS provide decreased risk to which cancers?

A

endometrial

ovarian

19
Q

biopsy must be done before LEEP procedure

20
Q

how do you treat a pregnant woman with PID

A
  1. hospitalize her.

2. IV clindamycin and gentamycin