Neoplasia Flashcards

1
Q
when considering the staging of neoplasia using the TNM system, what does TNM represent?
A: tumor, neoplasm, mode
B: time, neoplasm, mode
C: tumor, node, metastases
D: time node metastases
A

C: tumor, node, metastases
- STAGING: extent
AGRESSIVENESS: differentiation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
what is not characteristic of malignant tutors
A: metastases
B: encapsulated
C: poorly differentiated
D: infiltrates surrounding tissues
A

B: encapsulated
benign is usually encapsulated well differentiated and no metastases and not always harmful
malignant growths grow rapidly, infiltrate surrounding tissues and are NOT encapsulated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
a client who has. relative with cancer is asking about the warning signs that may relate to cancer. what response identifies a warning sign of cancer
A: presence of dry cough
B: sore took a month or more to heal
C: lump located only in the breast area
D: sudden weight loss
A

D: sudden weight loss

UNEXPLAINED ethologyetiology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
what is the result of uncontrolled proliferation of neoplastic cells
A: neoplasia
B: hyperplasia
C: brain cancer
D: malignant neoplasia
A

D: malignant neoplasia
uncontrolled, neoplastic
NEOPLASIA means new growth, NOT NECESSAIRLY CANCER
malignant: uncontrolled!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
what kind of tutors usually lack a capsule and are NOT demarcated (with limit or boarder)
A: hypertrophic
B: metaplastic
C: malignant
D: benign
A

C: malignant

LACK capsule and are NOT demarcated with limit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
in general, benign tutors are usually named by adding what suffix to the tissue type from which the growth originates 
A: plasia
B: oma
C: in situ
D: plasm
A

B: oma

cancerous: sarcoma or carcinoma
benign: oma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
what term is used to describe the development of a secondary tumor in a location distant from primary site
A: distant
B: expansion
C: metastasis
D: angiogenesis
A

C: metastasis

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

Cancer is a disorder of altered cell differentiation and growth

A

TRUE

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

Benign neoplasms are less differentiated tumours that grow in crab like manner and invade surrounding tissues, have cells that break loose and travel distant sites to form metastases and inevitably cause death unless controlled through treatment

A

FALSE: that is malignant

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

oncogenes are normal genes

A

FALSE: porto-oncogenes are normal, mutated porto-oncogenes are oncogenes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
what syndrome is defined as the production of signs and symptoms at sites that are not directly affected by the disease and cancer
A: histone modification
B: paraneoplastic
C: point mutation
D: gene silencing
A

B

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

what characteristics describe paraneoplastic syndrome
A: often reversible
B: symptom complexes triggered by cancer
C: caused by direct local effects of tumour mass
D: can be due to immune response triggered by the tumour

A

B & D

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

what term corresponds its the term angiogenesis
A: component of wound healing
B: process by which cancer can spread and grow
C: without this process the growth of a tumour is limited to millimetre
D: protection against aberrant cell growth that may lead to malignancy

A

A,B,C

D: protection against aberrant cell growth IS APOPTOSIS

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