Penile and scrotal skin disorders Flashcards
What are pearly penile papules
Distinguish from condulomata
Symmetrical distributed
Around the edge of the corona only
Sebaceous glands of fordyce
Angiokeratoma on the scrotum
Scrotal calcinosis
Well demarcated yellowish papules scattered over the scrotum
Folliculitis
Trim instead of shave
Using exfoliative wash alternative bacterial wash
Culture pustule
Syphilis primary
Chancre
Condyloma lata
More sessile papules
More broad base
Tend to be clustered
Features of secondary syphilis
Rash on palms and soles
Ecz
Ps
Sythe
EM
HFM disease
Suppressive Rx HSB
HSV 9 per year
HPV
63% students developed new HPV infections
Immunocopetent
clear infection 1-2 years
dont shave, trim
Risk of transmission
Pap test if cervix
Watchful waiting
Cryotherapy
Imoquimod
Podophyllotoxin
Sinecatechins
cti-keral
Surgical excision
No treatment superior other another
All better than placebo
Immunocompromised HIV +
Double duration of Imiquimod therapy
3.75%
Daily x 8 weeks
5%
3 x week x 16 weeks
Irritation
Pigmentation change
Flu like sx
Podophyllotoxin
Challenging to find
Difficult to apply
2x day x 3 conse days x 4-6 weeks
Only apply to wart
Sine
TID x 16 weeks.
Monkeypox
Keratinized or non keratinized skin
Psuedopapules
Candida
Involves scrotum
Beefy red
Tinea cruris
Scabies
Starts abruptl;y
Permethrin 5% cream days 1 and 8
lichen sclerosis
white sclerotic plaque
waisting
subcoronal adhesion
fissures
loss of frenular architecture
angiokeratomas
inflammatory dyspigmentation
hyalinization
High potency topical corticosteroids 1/12
Avoid irritants
Berrier emollients
Circumcision
LS monitoring
PeIN/SCC - 10%
Lichen planus
Planar
Polyg
papule
purple
pruritis
penis
volar wrist
ankles
lowe back
oral mucos
nails
Topical steroids
topical calcineurin inhibitors
Oral retinoids
Oral metronidazole
Oral mychophenolate
Zoons balanitis
Plasma cell balantios
Erythe moist plaques
Kissing lesion
Uncirumcised men
Consider PeIn Erytgroplasia of Queyrat
Not prema;lignant
Topical steroid
Genital psoriasis
30-40% have genital involvement
<5% have isolatd genital involvement
Family hx
Joint pain
Exam
Elbows
Gluteal cleft
Scalp
Nails
Unifrom erythema and scale across entire penis and scrotum
Plaques fluctuate/ move around
Topical steroid.
Topical Vit D analogues
Topical calcineurin inhibitors
Systemic Rs
mtx
Apremilast
Biologis
Allergic contact dermatitis
Erythema
Edema
Swelling
+++ pruritis
Vesiculation
Linear lesions
dx
Clinical
Patch esting
DC allergen
Topical steroid
Topical calcienurin inhibitors
Lichen simplex chronicus
Break itch scratch cycle
Emoolients
Topical steroids, CN1
Anti-histamins
Gabapentin, pregabalin, amitryptaline
Fixed drug eruption
NSAID
Allopurinoal
Antibiotics
pen
TCN
Septra
Quinolons
PEIN - ertyhro of querat
Underside of penis
Indurated firm
Ulceration
Variable associated with HPV
Risk of SCC transformation 3-6%
PEIN bowns
On keratinized skin
PEIN Bowenoid papulosis
Red broan papules
Wart like
Younger
< 1% transformation.
Ca in situ around urethra
refer for cystoscopy