Fractionation schemes in adjuvant radiotherapy for breast cancer: review of the evidence and therapeutic approach at the National Institute of Cancerology, Colombia

Authors

DOI:

https://doi.org/10.35509/01239015.973

Keywords:

breast neoplasms, radiotherapy, treatment outcome, dose fractionation, radiation, radiation dose hypofractionation, female, postoperative care

Abstract

Radiotherapy is a fundamental component in the management of breast cancer, particularly in the adjuvant setting, as its benefits in the treatment of breast cancer in terms of local recurrence, disease-free survival, and overall survival have been widely demonstrated. Hypofractionated radiation schedules are the current standard of adjuvant treatment in patients with early-stage breast cancer. Thus, the Radiation Oncology Unit and the Functional Unit for Breast and Soft Tissue Tumors of the Instituto Nacional de Cancerología (INC) (Bogotá, Colombia) decided to review the evidence on the subject and establish indications for different hypofractionation schemes at the INC, both for patients with cancers in early stages and for those with locally advanced tumors.

Author Biographies

María Caicedo-Martínez, Residente de la Especialización en Oncología Radioterápica, convenio Universidad Militar Nueva Granada - Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

1. Residente de la Especialización en Oncología Radioterápica, convenio Universidad Militar Nueva Granada - Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Flavio Jose Rosero-Diaz del Castillo, Especialista en entrenamiento de la Especialización en Mastología, convenio Fundación Universitaria de Ciencias de la Salud - Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

2. Especialista en entrenamiento de la Especialización en Mastología, convenio Fundación Universitaria de Ciencias de la Salud - Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Luis Guzmán-Abi-Saab, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Ximena Briceño-Morales, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Óscar Andrés Gamboa-Garay, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

José Alejandro Esguerra-Cantillo, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Alex Alvarez-Martinez, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Eduardo Guerrero-Lizcano, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Holman Ballesteros-Gómez, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Luis Felipe Torres-Silva, Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

4. Grupo Área Oncología Radioterápica, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Carlos Lehmann-Mosquera, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Iván Mariño-Lozano, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Mauricio García-Mora, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Javier Ángel-Aristizábal, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Raúl Suárez-Rodríguez, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Carlos Alfonso Duarte-Torres, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

Sandra Esperanza Díaz-Casas, Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

3. Unidad Funcional Seno y Tejidos Blandos, Instituto Nacional de Cancerología, Bogotá, D. C., Colombia.

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How to Cite

[1]
Caicedo Martínez, M. et al. 2024. Fractionation schemes in adjuvant radiotherapy for breast cancer: review of the evidence and therapeutic approach at the National Institute of Cancerology, Colombia. Revista Colombiana de Cancerología. 28, 1 (Mar. 2024), 7–23. DOI:https://doi.org/10.35509/01239015.973.

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Published

2024-03-29

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