Avelino, André Luís Nunes
Gonçalves, Felipe Dias
Ferreira, Jhonas Nathanael Menezes
Vasconcelos, Gislane Rocha
Dornelas, Conceição Aparecida
Article History
Received: 17 August 2025
Accepted: 15 December 2025
First Online: 22 December 2025
Declarations
:
: This research was carried out at a reference hospital for cancer treatment in Brazil (Haroldo Juaçaba Hospital – Ceará Cancer Institute) and was approved by the Ethics and Research Committee of the same institution under protocol number 73234723.1.0000.5528 (August 31, 2023). The requirement for informed consent was waived by the Ethics Committee, in accordance with Brazilian regulations, due to the exclusive use of archived diagnostic materials (paraffin blocks, histological slides, reports, and medical records) from procedures already completed. This study was conducted in accordance with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.