Shafaque Imran, Shivangi Dagar, Rhea Ahuja, Devesh Kumar Jag Swaroop, Somesh Gupta, Sudheer Arava, Kaushal K Verma, Neetu Bhari
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引用次数: 0
Abstract
Background: Xeroderma pigmentosum (XP) is a genodermatosis, characterized both by premature aging and significantly increased risk of non-melanoma and melanoma skin cancers at an early age. However, limited literature is available on the common histopathological subtypes of basal cell carcinoma (BCC) in these patients.
Methods: In this ambispective case series, we recruited patients of XP who had either a currently present skin tumor or previously excised one, provided their histopathological sections were available. Cytogenetic analysis was performed in all the patients. The histopathological findings were recorded by two trained dermatopathologists.
Results: Of 22 recruited patients with XP, 12 patients had 41 BCCs, and 23 (56.09%) of them showed a high-risk histopathological subtype. Basosquamous carcinoma (10, 24.39%) was the most frequent high-risk tumor followed by infiltrative variant (7, 17.07%). Mixed-histopathological subtypes were noted in six (14.63%) cases, and all of them had a high-risk component. The low-risk subtypes included nodular (n = 17, 41.46%) and superficial BCC (1, 2.43%). Though a deep dermal involvement was seen in 27 (65.85%) lesions, none showed a perineural invasion or necrosis. Three (7.31%) lesions showed ulceration, while 10 (24.39%) showed presence of pigmentation.
Conclusions: A frequent occurrence of high-risk basal cell carcinoma was noted in patients with XP-mandating creation of appropriate treatment and follow-up strategies in these patients.
期刊介绍：
Journal of Cutaneous Pathology publishes manuscripts broadly relevant to diseases of the skin and mucosae, with the aims of advancing scientific knowledge regarding dermatopathology and enhancing the communication between clinical practitioners and research scientists. Original scientific manuscripts on diagnostic and experimental cutaneous pathology are especially desirable. Timely, pertinent review articles also will be given high priority. Manuscripts based on light, fluorescence, and electron microscopy, histochemistry, immunology, molecular biology, and genetics, as well as allied sciences, are all welcome, provided their principal focus is on cutaneous pathology. Publication time will be kept as short as possible, ensuring that articles will be quickly available to all interested in this speciality.
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