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- Author or Editor: Dilek Biyik Ozkaya x
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Molluscum contagiosum is a viral infection of the skin. It may occur anywhere on the skin surface but is most common in skinfolds, on the face, and in the genital region. Atypical presentations are usually seen in conditions with altered immunity, but they may occur in immunocompetent patients as well. We present a case of an unusual presentation of molluscum contagiosum lesions (multiple normal and one giant) on the plantar area of the foot in an adult.
First described in 1963, eccrine syringofibroadenoma (ESFA) is a rare benign tumor that proliferates with differentiation toward ductal eccrine structures. There are many clinical presentations, including plaques, papules, verrucous plaques, keratotic tumors, and solitary tumors. The age of onset varies, with presentation between 16 and 80 years; however, solitary lesions are seen most commonly in the seventh and eighth decades. Here, we present the case of a 72-year-old woman referred to our outpatient clinic with a nodule on her leg. The histopathology result was ESFA. The lesion regressed after six cryotherapy sessions. Physicians should consider the possibility of ESFA and must remember its malignant potential in elderly patients.
Onychomycosis is a chronic nail infection caused by dermatophytes, Candida, nondermatophyte molds, and Trichosporon. The purpose of this study was to identify the underlying pathogen in patients with onychomycosis in our region.
A retrospective analysis of 225 cases with onychomycosis, diagnosed over a 27-month period at the Department of Dermatoveneorology, Bezmialem Vakif University, Istanbul, Turkey, and confirmed with culture, was performed.
Patient age ranged from 2 to 87 years (mean ± SD, 41.59 ± 17.61), and female patients were more commonly affected (120 cases, 53.3%) than male patients. Lateral and distal subungual onychomycosis was detected in 180 cases (80%). Etiologic agents were as follows: Trichophyton rubrum, 77 cases (34.2%); Trichophyton mentagrophytes, 30 cases (13.3%), Candida albicans, 28 cases (12.4%); Candida parapsilosis, 25 cases (11.1%); Acremonium species, one case (0.4%); Aspergillus species, two cases (0.9%); Fusarium species, four cases (1.3%); and Trichosporon species, three cases (1.3%).
The most frequent isolated etiologic agents were T rubrum for toenails and C albicans for fingernails.