Fig. 3From: Methotrexate and actinomycin D chemotherapy in a patient with porphyria: a case reportAbdominal skin biopsy. Microabscesses formed under the stratum corneum, with neutrophilic and eosinophilic invasion, and neutrophilic exocytosis was observed in the epidermis (hematoxylin and eosin staining, ×20 and ×40 magnification)Back to article page