Radiotherapy, Conformal

**Definition:** A therapy using IONIZING RADIATION where there is improved dose homogeneity within the tumor and reduced dosage to uninvolved structures. The precise shaping of dose distribution is achieved via the use of computer-controlled multileaf collimators.

**Tree numbers:** - E02.815.635.700 - L01.313.500.750.100.710.600.550

**Synonyms:** - 3-D Conformal Radiotherapy - Conformal Radiotherapy - Three-Dimensional Conformal Radiotherapy