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Invasive melanoma of the hallux.
1Department of Podiatric Surgery, Suburban General Hospital, Norristown, Pennsylvania.
The Journal of Foot Surgery
|September 1, 1992
Summary
This case study details superficial spreading melanoma, the most common type of skin cancer. Early diagnosis via biopsy and surgical excision are key to managing this potentially slow-growing but invasive malignancy.
Area of Science:
- Dermatology
- Oncology
- Pathology
Background:
- Superficial spreading melanoma (SSM) is the most frequent form of acquired cutaneous malignant melanoma.
- The precise etiology of SSM remains undetermined.
- SSM can exhibit radial growth within the epidermis for up to five years before vertical invasion.
Observation:
- This report describes a classic presentation of superficial spreading melanoma.
- Diagnosis is confirmed through histopathological examination of a biopsy specimen.
Findings:
- Superficial spreading melanoma is characterized by peripheral extension in the epidermis.
- The lesion may remain in the radial growth phase for an extended period.
Implications:
- Prompt diagnosis via biopsy is crucial for effective management.
- Treatment typically involves wide radical excision.
- Further interventions like lymphadenectomy and chemotherapy may be indicated based on disease extent.