TY  - JOUR 
T1  - Post-radiotherapy recurrence of conventional oral squamous cell carcinoma showing sarcomatoid components: an immunohistochemical study
JO  - Autopsy and Case Reports
A1  - Ferrisse, Túlio Morandin
A1  - Rocha, Audrey Foster Lefort
A1  - Lança, Maria Letícia de Almeida
A1  - Silveira, Heitor Albergoni
A1  - Almeida, Luciana Yamamoto
A1  - Bufalino, Andreia
A1  - León, Jorge Esquiche
SN  - 2236-1960
UL  - 10.4322/acr.2020.219
VL  - 11 
Y1  - 2021
PB  - Brasil 
ER  -