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You searched for: Creator National Cancer Institute Remove constraint Creator: National Cancer Institute Keyword Nevi and Melanomas Remove constraint Keyword: Nevi and Melanomas Subject Neuroectodermal Tumors Remove constraint Subject: Neuroectodermal Tumors

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  1. Malignant Melanoma With Halo

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    Description: Central irregularly pigmented papule is surrounded by a 5mm rim of depigmentation due to a local immune response. Halo effect can also be seen surrounding benign nevi.
    Keywords: Melanoma, melanoma, cancer, Neoplasms by Histologic Type, melanin, Nevi and Melanomas, Skin, Neoplasms, pigment, malignant, Neoplasms, Germ Cell and Embryonal

  2. Malignant Melanoma

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    Description: Pigmented papule on the proximal arm with asymmetry, irregular border and red, brown, and black color variation.
    Keywords: Nevi and Melanomas, malignant, Neoplasms, melanin, cancer, pigment, Skin, Neoplasms, Germ Cell and Embryonal, Neoplasms by Histologic Type, Melanoma, melanoma

  3. Melanoma In Situ

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    Description: Darkly pigmented central lesion surrounded by an ill-defined area of lighter tan pigmentation. Melanoma in situ represents a malignant melanocytic process that has not yet invaded into the dermis.
    Keywords: malignant, pigment, cancer, Neoplasms, Germ Cell and Embryonal, Nevi and Melanomas, Skin, melanoma, Neoplasms by Histologic Type, Neoplasms, melanin, Melanoma