20 May 2019 Three-dimensional conformal radiotherapy is an external technique using the following imaging techniques: Computerised tomography; Magnetic resonance; Positron emission tomography. It locates and provides a three-dimensional image of the tumour and then accurately plots the direction of the radiation. This technique considerably decreases irradiation of the normal tissues around tumours. This article was written with the support of physicians and other clinical professionals from the Hospital da Luz network. The content published in the Health Guide is intended for the general public and is provided for informational and educational purposes only. It does not replace individual medical assessment, diagnosis, or personalized clinical advice from a qualified healthcare professional. The content is produced or reviewed by physicians and other healthcare professionals at Hospital da Luz and is based on the knowledge available at the time of publication or the most recent update, as indicated at the beginning of each item.
