Rare Oncological Diseases and Their Large Slice in Demands to the Brazilian Government for Health Technologies Over 12 Years Since the Creation of CONITEC: Doenças Oncológicas Raras e Sua Grande Parcela Nas Demandas Por Tecnologias em Saúde ao Governo Brasileiro ao Longo de Doze Anos Desde a Criação da CONITEC.

Objectives: To describe the characteristics of the demands for health technologies submitted to the Brazilian Government.

Methodology: A descriptive analysis was carried out by surveying the reports produced by the National Committee for the Incorporation of Health Technologies since its creation in Brazil until 2023. The extracted data were tabulated in 3 domains: identification of demand, epidemiological profile of the disease, and clinical evidence and economic assessment.