cartilage forming tumors

Question 1

3 types of cartilage forming tumors

Answer 1

1. osteochondroma
2. chondroma
3. chondrosarcoma

Question 2

t or f osteochondroma is a cartilage capped outgrowth

Answer 2

t

Question 3

if osteochondroma is solitary vs. multiple

Answer 3

solitary: sporadic
mult: genetic

Question 4

population of osteochondroma?

Answer 4

males 10-30

Question 5

what does osteochondroma originate

Answer 5

metaphysis near growth plate

Question 6

what merges w/ host bone in osteochondroma

Answer 6

cortex

Question 7

chondroma forms in what kind of cartilage

Answer 7

hyaline

Question 8

what is favored term for chondroma

Answer 8

endochondroma

Question 9

what is typically displayed as obvious that it is chondroma

Answer 9

o-ring sign

Question 10

how are these usually found

Answer 10

incidental

Question 11

what is is when there are multiple endochondroma

Answer 11

ollier disease

Question 12

population that receives chondrosarcoma

Answer 12

40-60 yrs males

Question 13

where is condrosarcoma usually found

Answer 13

girdles: pelvis, shoulder, ribs

Question 14

how to classify chondrosarcoma

Answer 14

low grade: MC : thickening of cortex

high grade: cortical erosion

Question 15

which cartilage forming tumor is bony outgrowth, cartilag cap

Answer 15

osteochondroma, 10-30, long bones

Question 16

which cartilage forming tumors is well circumbscribed and resemble normal cartilage

Answer 16

endochondroma, 20-50, hands and feet

Question 17

which cartilage forming tumor has thickening or erosion of cortex

Answer 17

chondrosarcome 40-60, girdles