MSK and Derm Paths Flashcards
Pruritic, Purple, Polygonal papules
Lichen Planus
Life threatening rash with bulla
Stephen Johnson’s Syndrome or pemphigus vulgaris
Pruritis associated with asthma
eczema
pruritic vesicles associated with celiac
dematitis herpetiformis
allergy to nickel
contact dermatitis
thickened scar especially around face/chest
keloid
antibodies against epidermal basement membrane (hemidesmosomes)
bullous pemphigoid
antibodies against epidermal cell surface
pemphigus vulgaris
Parakeratotic scaling
psoriasis
keratin-filled cysts
sebhorric keratosis
sandpaper, predisposition to squamous cell cancer
actinic keratosis
skin rash and proximal muscle weakness
dermatomyositis
honey-crusting lesions common around nose and lips
impetigo
hyperkeratosis and koilocytosis
verucci (warts)
histology shows palisading nuclei
Basal-cell carcinoma
necrotizing granulomas of lung and necrotizing glomerulonephritis
Wegener’s granulomatosis
vasculitis with weak pulses in upper extremities
Takayasu’s arteritis
vasculitis in young male smokers
Buerger’s Disease
vasculitis associated with young asthmatics
Churg Strauss
vasculitis in young Asian women
Takayasu’s arteritis
Infants and young children, involving coronary arteries
Kawasaki’s
Most common vasculitis
Temporal Arteritis
Associated w/ Hep B infection
polyarteritis nodosa
occlusion of ophthalmic artery can lead to blindness
Temporal arteritis
perforation of nasal septum (vasculitis)
WEgener’s Granulomatosis
Unilateral headache, jaw claudication
Temporal Arteritis
Benign, raised red lesion about the size of a mole in older patients
cherry hemangioma
raised, red area present at birth, increases in size initially then regresses over months-years
Strawberry hemangioma
Lesion caused by lymphoangiogenic growth factors in an infected HIV pt.
Kaposis’ sarcoma
polypoid red lesion found in pregnancy or after trauma
pyogenic granuloma
benign, painful, red-blue tumor under fingernails
Glomus tumor
cavernous lymphangioma a/w Turner’s syndrome
Cystic hygroma
Skin papule in AIDS pt caused by BArtonella
Bacillary angiomatosis