Epidermotropic Metastatic Melanoma Clinically Resembling Agminated Spitz Nevi

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Epidermotropic Metastatic Melanoma Clinically Resembling Agminated Spitz Nevi

Herein, we report a 36-year-old Asian male patient who presented with grouped multiple erythematous waxy papules and nodules on his right medial thigh. He had undergone amputation of the right second toe because of a stage IIa malignant melanoma, 3 years previously. At the time of surgery for the primary tumor, right inguinal lymph node dissection revealed no nodal involvement. Three years afte...

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[Agminated Spitz nevi on a hyperpigmented macule].

We present the case of a 2-year-old boy with multiple Spitz nevi clustered on a hyperpigmented macule that obeyed a quadrant distribution. Multiple Spitz nevi are rare and can be disseminated or clustered. A third of the cases of agminated lesions appear on hyperpigmented macules.

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Multiple Agminated Acquired Melanocytic Nevi

Vol. 25, No. 2, 2013 251 Received June 8, 2012, Revised July 13, 2012, Accepted for publication August 10, 2012 Corresponding author: You Chan Kim, Department of Dermatology, Ajou University School of Medicine, 164 WorldCup-ro, Yeongtong-gu, Suwon 443-721, Korea. Tel: 82-31-219-5190, Fax: 82-31-219-5189, E-mail: [email protected] This is an Open Access article distributed under the terms of th...

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Melanoma mimic: a case of multiple pagetoid Spitz nevi.

BACKGROUND Differentiating Spitz nevi from melanoma can be difficult. Pagetoid spread of melanocytes is among the features making diagnosis difficult. Rare reports of isolated pagetoid Spitz nevi exist. OBSERVATIONS We present a unique case of multiple pagetoid Spitz nevi initially diagnosed as multiple in situ melanomas. Germline karyotyping, CDK4 and CDKN2A sequencing, and comparative genom...

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Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

The clinicopathologic classification, diagnosis, and management of Spitzoid melanocytic lesions is one of the most problematic topics in dermato-oncology and dermatopathology. After earlier anecdotal reports [1,2], the controversial history of these controversial lesions began in 1948 when Sophie Spitz described 13 cases of what she called “juvenile melanoma,” underlining its presumably good pr...

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ژورنال

عنوان ژورنال: Annals of Dermatology

سال: 2014

ISSN: 1013-9087,2005-3894

DOI: 10.5021/ad.2014.26.5.628