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Flashcards in Final Exam Deck (66)
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31

Which portion of the brain is the site of intelligence and judgement? _________

Cerebrum

32

. Which of the following conditions id a contraindication for stereotactic radiosurgery?

5 lesions

33

In which portion of the CNS do most CNS tumors occur?__________

Cerebrum

34

What is the most common grade of gliomas? _________

High

35

What is the five-year survival rate for all CNS tumors combined?___________

35 percent

36

Which of the following is most significant to the prognosis of brain tumors?
A) Tumor size
B) Lymph node involvement
C) Metastases
D) Grade

D) Grade

37

What defines the inferior field border for the treatment of the whole brain for palliation?________

Superior Orbital ridge and the external auditory meatus

38

A mantle field is used to treat which type of cancer?___________

Hodgkin's Disease

39

In what general anatomical location is Waldeyer ring located?_______

Mouth

40

The abdominal para-aortic treatment portal includes what organ?

Spleen

41

What landmark is typically used to determine the lower border of the mantle field?

T10

42

What landmark is typically used to determine the lower border of the abdominal portion of the inverted-Y field?

L4-L5

43

What stage is a Hodgkin lymphoma affecting only the right cervical lymph nodes?________________

Stage I

44

What stage is a Hodgkin lymphoma that involves SCV lymph nodes and the spleen?______________

Stage III

45

What stage is a Hodkin lymphoma with extralymphatic extension?_________

Stage IV

46

What stage is a Hodgkin lymphoma affecting two lymph node groups on the same side of the diaphragm?__________________

Stage II

47

Which treatment field for HD includes the inguinal lymph node chain?

Inverted Y (pelvic portion)

48

Which treatment field for HD includes the axillary lymph node chain?______

Mantle

49

Which treatment field for HD includes the retroperitoneal lymph node chain?_______

Inverted Y (pelvic portion)

50

Which of the following is not a B symptom?

Diarrhea

51

Which of the following organs is most closely associated with the lymphatic system?

Spleen

52

What is the most common presenting symptom of HD?______

Painless Mass

53

T/F Follicular lymphoma is the most common form of NHL

False

54

T/F NHLs are highly curable.

False

55

T/F NHLs are adequately staged using the Ann Arbor staging system.

False

56

T/F Infections with certain viruses are a risk factor for HD.

True

57

T/F T2 lesions are the most common stage of primary brain tumors.

False

58

T/F metastatic brain lesions are more common in children that are primary brain tumors.

False

59

T/F Radiation necrosis of brain tissue occurs with doses higher than 6000 cGy.

True

60

T/F Primary brain lesions are the leading cause of cancer related deaths in children.

False