Results 161 to 170 of about 1,501,080 (218)

Blue Nevus

open access: yes, 2007
According to the original description by Tieche [33], to which little can be added, blue nevus is a dermal-based, benign melanocytic lesion histopathologically made up by variable proportions of oval/spindle and bipolar, usually heavily pigmented dendritic cells (G. Ferrara et al., submitted) [37, 40].
Ferrara G., Argenziano G.
openaire   +3 more sources

Blue Nevus of the Cervix

open access: yesTumori Journal, 1978
Six cases of blue nevus of the endocervix are reported with a review of the literature. The lesion is interpreted as a visceral analogue of the cutaneous blue nevus.
S G, Carinelli, J, Prat, S J, Robboy
openaire   +3 more sources

Malignant blue nevus: Malignant melanoma in association with blue nevus

open access: yes, 1996
Malignant blue nevus is a rare, malignant, melanocytic tumor with a usually unfavourable prognosis. Here, we report two cases of malignant blue nevus occurring on the head. Both our patients had a history of progressive enlargement of a bluish lesion that had been present for several years.
Koch, H   +4 more
openaire   +3 more sources
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Amelanotic Blue Nevus: A Variant of Blue Nevus

The American Journal of Dermatopathology, 1999
Blue nevi are typically heavily melanized. We report a variant of blue nevus that is minimally pigmented. Of the 1,358 blue nevi seen in our laboratory during the last 6 years, 38 (2.7%) were selected that had scant or absent melanin. We refer to these blue nevi as the amelanotic type. Approximately half of the cases in clinical diagnosis were nevus of
J, Bhawan, S L, Cao
openaire   +2 more sources

Blue nevus and “malignant blue nevus:” A concise review

Seminars in Diagnostic Pathology, 2016
Blue nevi are a heterogeneous group of lesions that can display a variety of different clinicopathological characteristics. Although attempts are made to classify each lesion into defined subtypes, there can be overlap between the subtypes. The clinical and histolopathologic features of common blue nevi and cellular blue nevi are discussed, as well as ...
Jessica Zarah, Sugianto   +4 more
openaire   +2 more sources

Subungual blue nevus

Journal of the American Academy of Dermatology, 2003
Junctional or compound melanocytic nevus and melanoma may involve the nail apparatus and are usually discussed in the differential diagnosis of nail pigmentation. Blue nevus has been very rarely reported in this location. We report the second clinicopathologic study of a subungual blue nevus.
Anne Sophie, Causeret   +4 more
openaire   +2 more sources

Malignant Blue Nevus

The Journal of Dermatologic Surgery and Oncology, 1985
Abstract. A malignant blue nevus of the dorsum of the hand and a review of the literature is reported. Histopathologic examination showed the presence of a blue nevus and a cellular blue nevus, as well as a malignant blue nevus. The cellular blue nevus elements of the lesion showed the characteristic prominent neural‐type fascicles intertwined with ...
N, Rubinstein   +3 more
openaire   +2 more sources

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