Case of the malignant melanoma developed in multiple and collective phase of the congenital mole.

Bibliographic Information

Other Title
  • 先天性色素性母斑の多発集ぞく局面内に発生した悪性黒色腫の1例

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Description

We describe a case of malignant melanoma, which appeared on the plaque of multiple congenital melanocytic nevuses (CMN) . A 33-year-old woman had a huge plaque of multiple CMN on her back at birth. The plaque was composed of numerous, brown to black, up to 2cm in size, papules or macules intermingling with normal skin. One of the black nodules had been gradually enlarged with occasional bleeding. The lesion was clinically and histologically diagnosed as malignant melanoma. Wide excision was performed in association with chemotherapy. After operation no reccur-ence has been noted.

Journal

  • Skin Cancer

    Skin Cancer 11 (3), 336-339, 1996

    The Japanese Skin Cancer Society

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