title: Metastasis of a thin regressing malignant melanoma.
abstract: A patient with a thin regressing malignant melanoma who presented with a pulmonary metastasis is described. The malignant potential of regression associated with a thin lesion is emphasized.
mesh_terms: D000328:Adult; D001415:Back; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary*; D012878:Skin Neoplasms / Q000473:pathology / Q000556:secondary*