Results 1 to 10 of about 637,894 (240)

Atypical cellular blue nevus or malignant blue nevus? [PDF]

Anais Brasileiros de Dermatologia, 2017
: Blue nevus is a benign melanocytic lesion whose most frequent variants are dendritic (common) blue nevus and cellular blue nevus. Atypical cellular blue nevus presents an intermediate histopathology between the typical and a rare variant of malignant ...
Luise Ribeiro Daltro, Lygia Bertalha Yaegashi, Rodrigo Abdalah Freitas, Bruno de Carvalho Fantini, Cacilda da Silva Souza   +4 more
doaj   +6 more sources

Nevus Blue as a Sporadic Finding in a Patient with a Blue Toe? [PDF]

Open Access Maced J Med Sci, 2018
BACKGROUND: Blue nevus is an interesting finding, which aetiology and risk of locoregional and distant metastasis have not yet been fully clarified. It may be inherited or acquired, with sporadic cases usually presented as solitary lesions.
Temelkova I, Stavrov K, Yungareva I, Wollina U, Mangarov H, Radinoff A, Popova TN, Tchernev G.   +7 more
europepmc   +2 more sources

Recurrence of a Cellular Blue Nevus with Satellitosis—A Diagnostic Pitfall with Clinical Consequences

Dermatopathology, 2022
Blue nevus is a benign melanocytic lesion, typically asymptomatic and of unknown etiology. Several histologic and clinical variants have been distinguished, the most frequent being common blue nevus, cellular blue nevus, and combined blue nevus. Although
Hermann Kneitz, Christian Rose, Valerie Glutsch, Matthias Goebeler   +3 more
doaj   +2 more sources

Blue Nevus of the Hard Palate: The Importance of a Careful Examination in an Emergency Setting

Case Reports in Dermatological Medicine, 2022
Oral common blue nevus is an asymptomatic, benign, rare, pigmented lesion and sometimes clinically indistinguishable from other pigmented lesions such as the cellular blue nevus or early-stage malignant melanoma. Since it shows clinical similarities with
Ana Teresa Tavares, André Pereira, João Pimentel, Marcelo Prates, Luís Fonseca, Maria Rosário Marques, Francisco Proença   +6 more
doaj   +2 more sources

Blue rubber bleb nevus syndrome: Presentation of a case and review of the literature

Radiology Case Reports, 2021
Blue Rubber Bleb Nevus Syndrome, is a rare condition characterized by skin lesions caused by vascular malformations most frequently associated with lesions of the gastrointestinal tract, although rare, it can present with lesions in the central nervous ...
Fabricio Andres Lasso Andrade, MD. MSP., Jorge Alejandro Cadena Arteaga, MD. MSP., Viviana Lizeth Echeverry Morillo, MD, Ángela María Fajardo Arteaga, MD, Jenny Alexandra Jurado Pantoja, MD, Migdalia Zamirna Zuleny Lasso Anacona, MD, Paula Andrea Nieto Lozano, MD, Daniela Steffany Possos Obando, MD, María Alejandra Palacios Rodríguez, MD, Madelen Alexandra Ortiz Cárdenas, MD, Hermes Albeiro Ortega Díaz, MD, Diana Yulieth Ramírez Anacona, MD, Rodrigo Zanabria Zarmienta, MD   +12 more
doaj   +2 more sources

Blue nevus with satellitosis: case report and literature review [PDF]

Anais Brasileiros de Dermatologia, 2017
: Blue nevus is a benign melanocytic lesion, typically asymptomatic and of unknown etiology. Many histological subtypes are recognized, the most commons being: common blue nevus, cellular blue nevus, and combined blue nevus.
Ana Helena Kalies Oliveira, Ana Flávia de Melo Cavalcanti Shiraishi, Bogdana Victoria Kadunc, Patrícia de Carvalho Sotero, Rafael Fantelli Stelini, Cínthia Mendes   +5 more
doaj   +2 more sources

Deep penetrating nevus: a case report and brief literature review [PDF]

Diagnostic Pathology, 2006
Background - Deep penetrating nevus (DPN) is a distinct variant of melanocytic nevus and remains a histopathologic challenge to pathologists because of its resemblance to blue nevus, malignant melanoma, pigmented Spitz nevus, and congenital melanocytic ...
Dang Linh M, Lingamfelter Daniel C, Flauta Victor S, Lankachandra Kamani M   +3 more
doaj   +4 more sources

Conjunctival blue nevus [PDF]

Eye Reports, 2011
The authors report a case of a conjunctival blue nevus and review the literature pertaining to these pigmented lesions in this location, describing clinical and histological report of a patient with a blue nevus of the palpebral conjunctiva with a ...
Chen, Joseph Juyo, Lee, Seongmu, Yen, Michael T.   +2 more
core   +4 more sources

The usefulness of c-Kit in the immunohistochemical assessment of melanocytic lesions [PDF]

European Journal of Histochemistry, 2011
C-Kit (CD117), the receptor for the stem cell factor, a growth factor for melanocyte migration and proliferation, has shown differential immunostaining in various benign and malignant melanocytic lesions.
L. Pilloni, P. Bianco, E. DiFelice, S. Cabras, M.E. Castellanos, L. Atzori, C. Ferreli, P. Mulas, S. Nemolato, G. Faa   +9 more
doaj   +3 more sources

A Rare Case of Multifocal Prostatic Blue Nevus

Case Reports in Urology, 2018
Prostatic blue nevus is a rare benign pathologic diagnosis most commonly diagnosed incidentally on many different types of prostate specimens. Blue nevus is the deposition of stromal melanin characterized by spindle cells within the fibromuscular stroma ...
Elias J. Farran, Preston S. Kerr, Christopher D. Kosarek, Joseph Sonstein, Eduardo J. Eyzaguirre   +4 more
doaj   +2 more sources