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Flashcards in MSK Deck (32):
1

Waiter's tip/Erb Palsy

upper trunk, C5/C6

2

Claw hand/Klumpke's palsy

lower trunk, C8/T1

3

Winged Scapula

long thoracic nerve (C5-7)

4

wrist drop

radial n.

5

ulnar claw

can't extend 4/5 fingers

6

median claw

can't straighten 2/3 fingers

7

osteopetrosis

defective osteoclasts/carbonic anhydrase II mutation

8

osteomalacia

increased ALP

9

Paget's disease out comes

high output heart failure
risk of osteogenic sarcoma

10

polyostotic fibrous dysplasia

McCune-Albright syndrome

11

giant cell tumor/osteoclastoma

double bubble/soap bubble apperance
spindle-shaped cells

12

osteochondroma

benign

13

Osteosarcoma

association with familial Rboma, Paget's
elevation of periosteum

14

Ewing's sarcoma

small blue cell, malignant
onion skin appearance
associated with 11,22 translocation

15

chondrosarcoma

men 30-60

16

sjogren's syndrome

increases risk of B cell lymphoma, dental carries

17

Polymyositis cause

endomysial inflamm with CD8 T cells

18

dermatomyositis

perimysial inflamm and atrophy with CD4 T cells

19

acantholysis

pemphigus vulgarius

20

acanthosis

acanthosis nigicans

21

albinism

decreased melanin due to decreased tyrosinase activity

22

dermatitis herpetiformis

associated with celiac disease

23

erythema multiforma

mycoplasma, HSV
sulfa drugs, B lactam, phenytoin

24

acanthosis nigricans

hyperinsulinemia

25

actinic keratosis

percursor to squamous cell carcinoma

26

erythema nodosum

sarcoid ,coccid, histo, TB
streptococcal
leprosy
Crohn's

27

Lichen Planus

6 P's
associated with hep C

28

Basal cell carcinoma

doesn't metastasize
palisading nuclei

29

Squamous cell carcinoma

may spread to LNs
keratin pearls

30

vemurafenib

BRAF kinase inhibitor for metastatic melanoma

31

Aspirin AE

gastric ulceration, tinnitus

32

celecoxib AE

increased risk of thrombosis
sulfa allergy