2020
DOI: 10.1111/dth.14377
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Abstract: Intralesional methotrexate (il-MTX) has been reported as a useful therapy in keratoacanthoma (KA) and cutaneous squamous cell carcinoma (cSCC). However, the data available on the histological changes induced by this therapy are very scarce. We conducted a single center, prospective study that included 65 cases of cSCC treated with il-MTX before surgical treatment. Two histological studies were conducted in all patients: before intralesional treatment and after surgical removal. Lesions were assessed longitudin…

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