Introduction: The occurrence of anogenital warts in children is relatively rare, however it generates distress for the family and the physician regarding the possible association with sexual abuse.
Objective: To demonstrate cases of anogenital wart in children and the therapeutic options used.
Methods: Retrospective descriptive study of anogenital warts in children under 12 years of age, with a mean age of 4 years, treated between 2011 and 2015, in a sexually transmitted diseases public outpatient clinic in the Brazilian Southeast city of São Paulo.
Results: The authors demonstrated 20 cases — of which 12 were female and 8 were male. The preferred location for the lesions was the perianal region (70%), with 30% of the children presenting extragenital warts. The treatment of choice in 65% of cases was the application of topical medication (podophyllin and imiquimod). The longest time to cure was 20 weeks.
Conclusions: Anogenital condyloma was more frequent in girls, the mean age was 4 years, and the most affected site was the perianal region. The lesions had good therapeutic response with the application of the topical treatment of choice.

Keywords: CONDYLOMATA ACUMINATA; WARTS; CHILD; CHILD ABUSE, SEXUAL; THERAPEUTICS

The dermatologist's clinical practice is based on the analysis of cutaneous lesions that is carried out mainly by clinical observation, and currently supplemented with tests such as dermoscopy and confocal microscopy. Despite its low cost, the Wood's lamp has been decreasingly used as an auxiliary diagnostic method. The authors of the present study describe several cases of use of the Wood's lamp where it provided valuable assistance to the dermatologist, aiming at encouraging the use of this device in the daily practice.

Keywords: fluorescence; diagnosis; malassezia; propionibacterium acnes; porphyrias; vitiligo; melanosis; erythrasma; corynebacterium; tinea capitis

INTRODUCTION: Extramammary Paget disease consists of a cutaneous adenocarcinoma in areas of apocrine glands. It is a rare neoplasia, and its surgical treatment yields satisfactory results. However, due to the high recurrence rates, surgeries are potentially disfiguring. Imiquimod is a topical immune-stimulant used for the treatment of anogenital warts and in situ carcinomas. Its use has been described in the scientific literature for the treatment of Extramammary Paget disease with satisfactory results.
OBJECTIVE: Describe the course of four cases of Extramammary Paget disease treated with imiquimod, to evaluate evolution and therapeutic response.
METHODS: A retrospective study was performed in a service of dermatology in the city of São Paulo, with the review of medical records of all patients diagnosed with Extramammary Paget disease and treated with imiquimod from January 2011 to July 2018.
RESULTS: Four patients were included, three with vulvar lesion and one with scrotal lesion. Two women presented completed resolution of the disease, one did not respond and the man progressed with 70% regression of the lesion, having undergone surgical excision of a considerably smaller area than the initial lesion.
CONCLUSIONS: Imiquimod presents as a valid therapeutic modality for the treatment of Extramammary Paget disease.

Keywords: Paget disease, extramammary; Neoadjuvant therapy; Gynecology; Urogenital neoplasms, female; Genital neoplasms, male; Neoplasm recurrence, local; Skin neoplasms; Therapeutics; Vulvar neoplasms;