Cancer Flashcards

1
Q

benign tumors

A
  • cells stay in 1 place and don’t spread
  • don’t usually come back after they’re removed

benign doesn’t turn into malignant

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

malignant tumors

A
  • cells grow into nearby tissues and spread to other parts of the body via blood or lymph
  • can still come back after removal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

how cancers are named?

A
  • most cancers are named after the part of the body where they start
  • other cancers have scientific names
    i.e., leukemia, lymphoma and myeloma
  • some types of cancer are named after the person who first discovered them Hodgkins lymphoma Willms tumor
    > > a type of kidney cancer that affects children
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

hyperplasia

A

abnormal cells are dividing and increasing in number faster than normal

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

atypia

A

cells are slightly abnormal (atypical)

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

mataplasia

A

a change to the types of cells that are normally found in this area of the body. The cells look normal but they aren’t the type of cells that are normally found in that tissue or area.

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

dysplasia

A

cells are abnormal, there are more cells than
normal, the cells are growing faster than normal, and they aren’t arranged like normal cells

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

carcinoma in situ

A

the most severe type of precancerous change
the cells are abnormal but have not grown into
nearby tissue
carcinoma in situ is
usually treated because it has a high risk of developing into cancer

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

cancer staging

A

the stage often includes:
- the size of the tumor
- which parts of the organ have cancer
- whether the cancer has spread (metastasized)
- where it has spread

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

stage 0

A

indicated that the cancer is where it started (in situ) and hasn’t spread

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

stage I

A

the cancer is small and hasn’t spread anywhere else

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

stage II

A

the cancer has grown, but hasn’t spread

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

stage III

A

the cancer is larger and may have spread to the surrounding tissues and/or the lymph nodes (part of
the lymphatic system)

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

stage IV

A

the cancer has spread from where it started to at least one other body organ; also known as “secondary” or “metastatic” cancer

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

cancer grading

A
  • under a microscope
    several factors:
  • how different the cancer cells look from normal
    cells (differentiation)
  • other features of the tumor such as the size
    and shape of the cells and how the cells are arranged
  • how fast the cells are growing and dividing
  • whether there are areas of cell death in the tumor (called necrosis)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

low-grade vs high-grade

A

low-grade tumors tend to grow slowly and are less
likely to spread.
high-grade cancers tend to grow more quickly and
are more likely to spread

17
Q

grade I

A

cancer cells that resemble normal cells and aren’t growing rapidly

18
Q

grade II

A

cancer cells that don’t look like normal cells and are growing faster than normal cell

19
Q

grade III

A

cancer cells that look abnormal and may grow or spread more aggressively

20
Q

prognostic factors
– related to the cancer

A
  • type of cancer
  • subtype of cancer based on the type of cells or tissue (histology)
  • size of the tumor
  • stage
  • grade
21
Q

prognostic factors
– related to the person

A
  • age and gender
  • presence of other health problems
  • ability to do everyday tasks (functional status)
  • weight loss, and how much weight has been lost
  • response to treatment
  • ability to cope w/ treatment side effects
22
Q

decisions about treatment in the OA

A
  • chronological age
  • effects of normal age-related changes
  • physical and psychological health and functioning
  • effects of accumulated health conditions
  • life expectancy
  • potential benefits vs harm
  • individuals values and preferences
23
Q

primary prevention of cancer

A
  • smoking cessation
  • avoiding secondhand smoke
  • maintaining an ideal body weight
  • diet and intake
  • limiting intake of fats and both red and processed meats
  • avoiding excessive exposure to sunlight
  • avoiding excessive alcohol consumption
24
Q

chemotherapy

A
  • mostly systemic vs local
  • delivered IV or PO
  • delivered on a routine basis in cycles
  • effectiveness determined w/ regular bloodwork, diagnostic testing, reported symptoms of pt.
  • several months - yrs
25
Q

chemotherapy side effects

A

easy bruising and bleeding
infection
anemia (low RBC counts)
appetite changes
constipation
nausea/ vomiting
hair loss (alopecia)
fatigue

26
Q

radiation therapy (XRT)

A

makes small breaks in the DNA inside cells
- local vs systemic
side effects:
- skin problems
- fatigue
- other side effects the location of the XRT