A biopsy of one of the black papules showed capillary ectasia containing blood cells with
acanthosis and hyperkeratosis in the epidermis consistent with angiokeratoma (Fig 2) …

To the Editor: Anal intraepithelial neoplasia (AIN) is a precursor lesion for squamous cell
carcinoma of the anus. Three different grades, depending on the epithelial involvement, are …

Sexually transmitted diseases caused by human papilloma viruses, such as condylomata
acuminata, are increasing in incidence and are often difficult to treat because of their …

A 37-year-old man complained of dozens of gray or skincolored papules on his scalp for 6
years. Six years ago, he noticed two gray papules about 2-to-3 mm in diameter on his scalp …

Cutaneous warts are a common skin problem in routine dermatological practice. There are
many clinical modalities, but there are failure and recurrence. The current study aimed to …

3 Hobert JA, Eng C. PTEN hamartoma tumor syndrome: an overview. Genet Med 2009; 11:
687–94. 4 Di Cristofano A, Kotsi P, Peng YF et al. Impaired Fas response and autoimmunity …

A randomized, double/blind, placebo/controlled, international multicenter trial was
conducted, using 1.5 MIU subcutaneous interferon alpha/2a 3 times a week for 4 weeks in …

Recently, long-wave UV-A radiation (340-400 nm) has been used to effectively treat patients
with atopic dermatitis, 1 localized scleroderma, 2 and urticaria pigmentosa. 3 We describe 4 …

TNF-alpha inhibitors, especially adalimumab, have recently been used successfully for acne
inversa and severe cystic acne. However, this group of substances may itself lead to acne …

DISCUSSION Actinic lichen planus is also known as lichen planus tropicus, lichen planus
subtropicus, lichenoid melanodermatitis, lichen planus atrophicus annularis, and …