Atopic Dermatitis: a Short Summary
- Basal Cell Carcinoma (BCC) is less common in the Asian population
- Pigmented variants are more common which suggests that PDT (Photodynamic Therapy) is not the most recommendable treatment for this population group
- The study concerned 45 patients with 95 lesions and included only those with phototypes IV and V:
- clearance rate at 4 months was 75.8%
- the most responsive types of BCC were superficial
- thickness of the cancer: if less that 1.3mm all responded
- No response was achieved if the lesions were more than 1.8mm thick.
- Note: all treatments carry a risk of post-inflammatory hyperpigmentation
Reminder: PDT is NOT Not recommended for Squamous Cell Carcinoma (SCC)
Contributeurs
Dr Christophe Hsu – dermatologue. Genève, Suisse.
Source of Information: Theng C. Photodynamic Therapy (PDT) in Asians. Photodermatosis and Ethnicity in Asian Skin. 2014 (4) – 21st Regional Conference of Dermatology; Danang (Vietnam)
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