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Inicio Revista Española de Medicina Nuclear e Imagen Molecular (English Edition) ImmunoPET in oncology
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Vol. 41. Issue 5.
Pages 332-339 (September - October 2022)
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Vol. 41. Issue 5.
Pages 332-339 (September - October 2022)
Special collaboration
ImmunoPET in oncology
Immunopet en oncologia
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4
Francisca Mulero
Unidad de Imagen Molecular, Centro Nacional de Investigaciones Oncológicas, Melchor Fernández Almagro, 3, Madrid, Spain
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Abstract

Due to increase of immunotherapy in oncology, it is essential to have a biological characterization of tumors. Knowing which antigens are expressed both on the surface of the tumor cell and at tumor microenvironment in order to predict the tretment response different therapeutic antibodies, has become a need. ImmunoPET is a non-invasive diagnostic imaging tool that combines the high specificity of antibodies against antigens with the high sensitivity, resolution and quantification capacity of PET imaging. With ImmunoPET we obtain a virtual biopsy of tumors, it has a big present and future in preclinical-clinical research, being already a reality in predicting and monitoring the response to treatments with monoclonal antibodies, allowing a selection of patients and therapies reaching a personalized medicine contributing to improve clinical decisions.

Keywords:
ImmunoPET
Oncology
Immunotherapy
Resumen

Con el auge de la inmunoterapia en oncología es fundamental tener una caracterización biológica de los tumores. Conocer que antígenos se expresan tanto en la superficie de la célula tumoral como en el microambiente del tumor para poder predecir la respuesta al tratamiento de los diferentes anticuerpos terapéuticos, se ha convertido en una necesidad. La immunoPET es una herramienta de diagnóstico por imagen, no invasiva, que aúna la elevada especificidad de los anticuerpos frente a los antígenos con la elevada sensibilidad, resolución y capacidad de cuantificación de la imagen PET. Con la ImmunoPET obtenemos una biopsia virtual del tumor con un amplísimo presente y futuro en investigación preclínica-clínica, siendo ya una realidad en la predicción y monitorización de la respuesta a los tratamientos con anticuerpos monoclonales, permitiendo una selección de pacientes y terapias alcanzando una autentica medicina personalizada contribuyendo a mejorar las decisiones clínicas.

Palabras clave:
InmunoPET
Oncología
Inmunoterapia

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