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Xeroderma pigmentosum: a Turkish case series
Author(s) -
Gül Ülker,
Kılıç Arzu,
Gönül Müzeyyen,
Çakmak Seray Külcü,
Soylu Seçil
Publication year - 2007
Publication title -
international journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.677
H-Index - 93
eISSN - 1365-4632
pISSN - 0011-9059
DOI - 10.1111/j.1365-4632.2007.03254.x
Subject(s) - xeroderma pigmentosum , medicine , genodermatosis , dermatology , photodermatosis , incidence (geometry) , basal cell , epidemiology , skin cancer , sun exposure , consanguinity , pathology , cancer , pediatrics , genetics , dna , physics , dna damage , biology , optics , gene
Background Xeroderma pigmentosum (XP) is a rare, autosomal recessive genodermatosis in which affected individuals exhibit sun sensitivity, cutaneous pigment abnormalities, and a high incidence of skin cancers of sun‐exposed skin. Methods We studied the clinical features of 12 XP patients from Turkey, who were followed for 5 years. Results Consanguinity was confirmed in 10 cases. The onset of hyperpigmented macules and photosensitivity was between the ages of 6 months and 5 years (average age, 25 months). The first appearance of cutaneous tumors was at 3–28 years of age (average age, 12 years). In nine of the 12 patients, cutaneous malignancies were confirmed histopathologically, and all nine were squamous cell carcinomas. One patient developed both squamous cell carcinoma and malignant melanoma. Conclusions This study presents the epidemiological and clinical features of Turkish XP patients. We believe this study will provide new data for further studies in the future.