
Apthous ulcer

Lichen sclerosis

respiratory papillomatosis
HPV 6 and 11 from mother

Oral lichen planus

scrotal angiokeratoma
>40 years
Usually symptomless but can bleed

Penile scabies

Condyloma lata
Secondary syphilis
Looks flat and moist

Behcet’s
Vasculitis - mucocutaneous/ opthamological / vascular / GI/ CNS manifestations
Worse in males
HLAb51
Can treat ulcers with topicla triamincolone paste /steroids

Fordyce spots -
Sebaceous glands without hair follicles
Present in >80% of adults
Grow during puberty
NOT STI NOT INFECTIOUS

Oral erosive Lichen planus

Lichen nitidus Can occur on genitals couldnt find good pic
Can Koebernise
Usually resolves itself

scrotal haematoma

peritoneal endometriosis
scabies