6 results
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... potential inciting causes ... Haverhill fever caused ... Rash is usually ... of necrotizing vasculitis
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
causes of genital ... papules, blotch erythema ... +/- psoriatic rash ... juvenile gangrenous vasculitis ... #causes #differential
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... dermatophytes cause ... hyperkeratotic w/ erythema ... keratodermas Topical ... type #clinical #photo
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
leukocytoclastic vasculitis ... bacterial, fungal, and atypical ... disease after erythema ... #clinical #photo ... #NEJM #pyoderma
Mycoplasma pneumoniae–Associated Mucositis- ...severe mucositis developed that involved the lips, buccal mucosa (Panel A), conjunctivae, and
In this case, the ... pneumoniae–induced erythema ... mycoplasma-induced rash ... #clinical #photo ... #NEJM #mycoplasma
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
sawtooth rete pegs ... Although the cause ... Topical or intralesional ... #NEJM #clinical ... #photo #lichen #