Urticaria pigmentosa localized on radiation field
Comte, C.; Bessis, D.; Dereure, O.; Guillot, B.
European Journal of Dermatology Ejd 13(4): 408-409
2003
ISSN/ISBN: 1167-1122 PMID: 12948928 Document Number: 561813
A woman previously treated by radiotherapy for a breast cancer developed urticaria pigmentosa mainly restricted to the irradiation field, without any systemic symptoms. Localized forms of urticaria pigmentosa are exceptional, and their triggering factors are poorly understood. Several hypotheses can be discussed in this peculiar observation, among which a direct role of radiotherapy in the occurrence of cutaneous lesions cannot be ruled out.