منابع مشابه
Dermoscopy patterns of halo nevi.
BACKGROUND Halo nevi (HN) are benign melanocytic nevi surrounded by a depigmented area (halo). This study aims to evaluate the dermoscopic features of HN and their changes during digital dermoscopic follow-up and to investigate the frequency of the halo phenomenon in a series of melanomas. OBSERVATIONS In a retrospective study, digital dermoscopic images of HN from patients who attended the P...
متن کامل"Halo nevi" and UV radiation.
Halo nevi, also termed Sutton nevi, are defined as benign melanocytic nevi that are surrounded by an area of depigmentation resembling a halo. Halo nevi are common in children and young adults, with a mean age at onset of 15 years. The incidence in the population is estimated to be approximately 1%. Affected individuals frequently have multiple lesions which are usually localized on the back. A...
متن کاملHalo Nevi Associated With Interferon Beta-1a Therapy
The interferons are a group of more than 20 glycoproteins produced by numerous body cells in response to the presence of viruses, double-stranded RNA, polypeptides, or bacterial products. All of them share the ability to inhibit viral replication and cell proliferation, and to regulate and modulate immune cells. From an immunologic point of view, interferons increase the expression of class I o...
متن کاملCutaneous halo nevi following plaque radiotherapy for uveal melanoma.
performed. Previous cases of vitelliform retinopathy have had some clinical findings consistent with MAR, while others have not. None of these reports had clinical evidence of choroidal involvement. The vitelliform lesions have been postulated to represent a new paraneoplastic clinical manifestation. The pathologic results in this case argue against a paraneoplastic entity but may suggest a loc...
متن کاملA clinicopathological study of TRAIL expression in halo nevi
Pathogenesis of the halo phenomenon in halo nevus (HN) is not completely understood. Tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) is implicated in the causation of immune and inflammatory cutaneous disorders such as vitiligo. To evaluate the clinicopathological characteristics and the expression of TRAIL in HN, we analyzed clinicopathological data of 32 patients with HN...
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ژورنال
عنوان ژورنال: Cancer
سال: 1968
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(196807)22:1<69::aid-cncr2820220111>3.0.co;2-d