@article{articleec08a058,
title   = {Post-radiotherapy recurrence of conventional oral squamous cell carcinoma showing sarcomatoid components: an immunohistochemical study},
author = {Ferrisse, Túlio Morandin and Rocha, Audrey Foster Lefort and Lança, Maria Letícia de Almeida and Silveira, Heitor Albergoni da and Almeida, Luciana Yamamoto and Bufalino, Andreia and León, Jorge Esquiche},
year = {2021},
doi = {10.4322/acr.2020.219},
journal   = {Autopsy Case Reports}
}