Multifocal Aggressive Squamous Cell Carcinomas Induced by Prolonged Voriconazole Therapy: A Case Report

Figure 1

(a) Actinic keratosis and multiple squamous cell carcinomas of photo-exposed areas induced by voriconazole. (b) Microinvasive squamous cell carcinoma. Epithelial proliferation composed of atypical keratinocytes infiltrating the dermis, magnification ×200. (c) Actinic keratosis hyperkeratosis, slightly atypical epidermal hyperplasia; magnification ×200.

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