Acantholytic squamous cell carcinoma arising in actinic keratoacanthoma: Two cases with E-cadherin expression supporting a potentially different prognosis
Keywords: Keratoacanthoma; Acantholytic squamous cell carcinoma; Malignant transformation; E-cadherin; p63; Prognosis; Queratoacantoma; Carcinoma de células escamosas acantolÃtico; Transformación maligna; E-cadherina; p63; Pronóstico;