Final Lab reading

Question 1

most common 1* bone cancer

Answer 1

osteosarcoma (metaphasys)

Question 2

2nd MC 1* bone cancer

Answer 2

chondrosarcoma (epiphysis)

Question 3

3rd MC 1* bone cancer

Answer 3

Ewings sarcoma (diaphasys)

Question 4

what is an oval sessile tumor that projects subperiosteal to endosteal

Answer 4

osteoma

Question 5

what are MC found in facial bones/skull

Answer 5

osteoma

Question 6

what type of tumor is seen in Gardeners syndrome

Answer 6

multiple osteomas

Question 7

composed of woven and lamellar bone that is frequently deposited in cortical pattern with haversian like systems

Answer 7

osteoma

Question 8

how do osteomas grow

Answer 8

growing and benign

Question 9

does it transform into osteosarcoma

Answer 9

no

Question 10

osteoid osteoma is histologically similar to

Answer 10

osteoblastoma

Question 11

less than 2 cm
arise from any bone appendicular skeleton
painful lesions
excess prostaglandin nocturnal
relieved by asprin
cortex
50% femur/tibia

Answer 11

osteoid osteoma

Question 12

spine
painful
dull ache
no touched by asprin

Answer 12

osteoblastoma

Question 13

sarcoma arises from

Answer 13

mesoderm

blood transport

Question 14

carcinoma arises from

Answer 14

ectoderm and endoderm

transported by lymph

Question 15

malignant mesenchymal tumor

Answer 15

osteosarcoma

Question 16

in osteosarcoma the cancerous cells do what

Answer 16

produce bone matrix

Question 17

all age groups
incidence higher in long bones and flat bones
painful and progressive
first symptom= sudden fracture

Answer 17

osteosarcoma

Question 18

large destructive mixed lytic and blastic

codmans triangle

Answer 18

osteosarcoma

Question 19

aka exostosis

Answer 19

osteochondroma

Question 20

benign cartilage-capped outgrowth

Answer 20

osteochondroma

Question 21

multiple osteochondromas occur in what

Answer 21

Multiple hereditary exostosis

Question 22

solitary osteochondromas are diagnosed

Answer 22

late adolescence

Question 23

benign tumor of hyaline cartilage

Answer 23

chondroma

Question 24

aka enchondroma

Answer 24

chondroma

Question 25

where do chondromas arise

Answer 25

medullary cavity

Question 26

MC chondroma

Answer 26

interosseous cartilage tumor

Question 27

what are multiple enchondromatosis called

Answer 27

olliers disease

Question 28

chondroma associated with soft tissue hemangioma

Answer 28

maffucci syndrome

Question 29

chondroblastoma is found

Answer 29

near he knees

children

Question 30

chondroblastoma is mc found in the

Answer 30

epiphysis and apopphysis

Question 31

chondromyxoid fibroma

Answer 31

long tubular bone metaphysis

local dull achey pain

Question 32

fibrous cartilage defect

Answer 32

asymptomatic

incidental finding

Question 33

coastline of maine

cafe au lait skin pigmentation

Answer 33

fibrous Dysplasia

Question 34

osteitis deformans

Answer 34

pagets disease

Question 35

what is pneumonia

Answer 35

infection of the lung parenchima

Question 36

MCC community acquired acute pneumonia

Answer 36

streptococcus pneumoniae

Question 37

very common cause of adult community acquired acute pneumonia

Answer 37

haemophilus influenzae

Question 38

2* bacterial pneumonia in kids and adults after viral infection

Answer 38

staph aureus

Question 39

IV drug abusers

associated with endocarditis

Answer 39

staph aureus

Question 40

no cough
patchy inflammatory changes in lungs
looks like chest cold

Answer 40

atypical pneumonia

Question 41

Hospital aquired pneumonia

Answer 41

nosocomial pneumonia