Clinical Research Directory

Inclusion Criteria: * Age ≥ at 18 years old, * Patient treated in the Nuclear Medicine Department for the treatment by metabolic radiotherapy, * Patient treated as part of his treatment for: * thyroid cancer, * a neuroendocrine tumor or * prostate cancer. * Patient having accepted the complementary blood sample, * Patient having given his informed, written and express consent. Exclusion Criteria: * Patient not affiliated to a social security scheme, * Subject under tutelage, curatorship or safeguard of justice, * Patient in an emergency situation * Patient whose regular monitoring is a priori impossible for psychological, family, social or geographical reasons, * Pregnant and / or breastfeeding woman