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Squamous cell carcinoma in untreated psoriasis: a case report
Manoj Pandey1, Anitha Mathews, Elizabeth K Abraham
1Department of Surgical Oncology, Regional Cancer Centre, Medical College, Thiruvananthapuram 695011.
Journal of the Indian Medical Association
|June 16, 2004
Summary
Squamous cell carcinoma can develop in untreated psoriasis lesions. This case report highlights the progression of psoriasis to skin cancer without prior treatment, adding to medical literature.
Area of Science:
- Dermatology
- Oncology
Background:
- Skin cancer, specifically cutaneous squamous cell carcinoma (cSCC), is a known risk, albeit infrequent, following psoriasis treatment.
- There is a lack of documented cases detailing cSCC development directly from untreated psoriasis lesions.
Observation:
- This report details a unique case of cutaneous squamous cell carcinoma arising directly from an untreated psoriasis plaque.
- The lesion showed characteristic features of both psoriasis and squamous cell carcinoma.
Findings:
- The study presents the first documented instance of squamous cell carcinoma developing in a patient with untreated psoriasis.
- Histopathological analysis confirmed the diagnosis of squamous cell carcinoma within the psoriatic lesion.
Implications:
- This finding suggests that untreated psoriasis may also carry a risk of malignant transformation.
- Further research is warranted to understand the mechanisms and incidence of squamous cell carcinoma in untreated psoriasis.
- Clinicians should maintain awareness of potential malignant changes even in non-treated psoriatic lesions.