ABSTRACT
The malignant transformation of a plantar nevus is presented. Perilesional vitiligo developed concurrently with the onset of malignancy. The primary lesion was controlled surgically, but the patient succumbed to metastiatic melanoma within a year. The relation of perilesional vitiligo in malignant melanoma to the so-called halo nevus, and the immunologic significance of these discolorations is reviewed.
Subject(s)
Foot Diseases/diagnosis , Melanoma/diagnosis , Skin Neoplasms/diagnosis , Vitiligo/diagnosis , Humans , Male , Middle Aged , Neoplasm Metastasis , Nevus/diagnosisABSTRACT
Lymphangiosarcoma of an edematous extremity is a highly malignant cutaneous neoplasm seen most often ten years after a successful radical mastectomy. The sarcoma presents with an ecchymosis and/or purplish cutaneous nodules on the edematous arm; it spreads through the bloodstream and is fatal in most cases. A case is presented which shows some typical and some unusual features of this disease.