Rhenium Re 186

**Semantic type:** Element, Ion, or Isotope|Pharmacologic Substance

**Definition:** A radioisotope with an atomic number of 75 and a half life of 90 hours that emits beta particles and gamma rays and is used in cancer treatment and diagnostic imaging technique. (NCI)

**Synonyms:** - 186Re - RHENIUM RE-186 - Re-186 - Rhenium 186 - Rhenium, Isotope of Mass 186 - Rhenium-186