Test 4: cancer Flashcards

1
Q

most common cancer for children 0-14

A

Leukemia

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2
Q

most common cancer for children 15-19

A

Hodgkin

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3
Q

cancer cell characteristics

A

Lack of differentiation
Loss of contact inhibition
Unregulated growth
Cellular immortality

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4
Q

hematology malignancies

A

Leukemia

Lymphoma

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5
Q

Solid tumors

A
Brain tumors
Neuroblastoma
Bone tumors
Wilms tumor
Rhabdomyosarcoma 
retinoblastoma
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6
Q

uncontrolled proliferation of immature white blood cells in blood forming tissues of the body

A

leukemia

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7
Q

peak onset for leukemia

A

2-10

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8
Q

length of treatment for leukemia

A

2 years for girls 3 years for boys

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9
Q

malignant disease originating in lymphoid system

A

lymphoma

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10
Q

More common in children 15-19 years old
Usually affects cervical, axillary, and inguinal areas
Is a malignancy that involves the spleen and lymphatic system with two major types

A

Hodgkins lymphoma

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11
Q

More common in children < 14 years old
Usually affects deeper lymph nodes
lymphoma originates in the cells and organs of the immune system and are differentiated by involvement of the T or B cell lymphomas

A

Non-hodgkins lymphoma

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12
Q

length of treatment for Hodgkin’s lymphoma

A

6 months

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13
Q

length of treatment for non hodgkins lymphoma

A

3 months to 2 years or more with advanced disease

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14
Q

most common solid tumor in children

A

brain tumors

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15
Q

length of treatment for brain tumors

A

6 months to 1 year

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16
Q

malignancy of the neuroblasts

A

neuroblastoma

17
Q

length of treatment for neuroblastoma

A

8 to 18 months

18
Q

Malignant bone tumor occurring at end of long bones
Arises from the osseous tissue in the bone

A

osteosarcoma

19
Q

Undifferentiated bone tumor occurring in middle of long bones
Aries from the marrow spaces of the bone and commonly involves metastasis

A

Ewings sarcoma

20
Q

what will osteosarcoma look like in plain radiograph

A

sunburst pattern and or fracture

21
Q

what will ewings sarcoma look like in plain radiograph

A

moth eaten

22
Q

treatment length for osteosarcoma

A

7 to 10 months

23
Q

treatment length for ewings sarcoma

A

10 to 12 months

24
Q

malignant renal and intraabdominal tumor of childhood

A

Wilms tumor

25
Q

length of treatment for wilms tumor

A

7 months

26
Q

malignant tumor of undifferentiated mesenchymal cells in muscles

A

rhabdomyosarcoma

27
Q

where is the rhabdomyosarcoma located in children younger than 8

A

head or neck

28
Q

where is the rhabdomyosarcoma located in infants

A

GU

29
Q

where is the rhabdomyosarcoma located in adolescents

A

extremities

30
Q

treatment length for rhabdomyosarcoma

A

10 months

31
Q

malignant tumor of the retina

A

retinoblastoma

32
Q

treatment length of retinoblastoma

A

6 to 8 months