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Flashcards in MSK path CIS Deck (28)
1

if you look at tissue of guillain barre

onion bulbing-- myelin degeneration

2

onion skinning in spinal tumor in child

ewing

3

angulation on muscle biopsy

atrophy of type II fibers

4

what can cause atrophy type II fibers

DM
guillain barre
hyper and hypothyroid
corticosteroid myopathy

5

what can cause burning tingling sensations on bottom of feet

toxic peripheral neuropathy
chemo drugs for example

6

median nerve compression

thumb, index, middle and part of ring finger
carpal tunnel

7

heliotrope rash and periorbital edema

dermatomyositis

8

what would confirm Dx dermatomyositis

gottron papules
inflammation-- perifascicular

9

Dx of multiple myeloma

bone marrow Bx

10

small teeth
blue sclera
broken bones in infant

ostegenesis imperfecta
Type I collagen
deaf- underdeveloped ossicles in ear

11

what is thinning of bone

osteopenia

12

what can cause osteomalacia

vit D deficiency
hyperPTH

13

difference osteoid ostemoa and osteblastoma
what relieves these

osteoblastoma are bigger
aspirin

14

osteosarcomas arise where in bone

metaphysis

15

codmans triangle means what

aggressive
pushing into periosteum

16

bone outgrowth covered by cartilage

osteochondroma

17

ollier disease

many enchondromas

18

XR shows metaphysis with floculent material
blue on histo-- cartilagenous

chondrosarcoma

19

chinese characters

fibrous dysplasia

20

saber leg

bowing
fibrous dysplasia

21

polyostotic fibrous dysplasia

multiple procedures to correct fractures

22

bone growing so fast see onion skinning or starbusrt effect

ewings

23

PAS stains what

glycogen

24

PNET

rossetting

25

bubble looking in bones with fluid fluid levels

aneurysmal bone cyst

26

granulomatous lesion

rheumatoid nodules

27

rheumatoid nodules most commonly where

elbow

28

cross striations in skel muscle

scrap cell
rhabdo