DCISionRT Score

**Semantic type:** Quantitative Concept

**Definition:** A proprietary decision score (DC) based on the expression of 7 genes and clinicopathologic factors obtained from the DCISionRT assay. Scores less than or equal to 3 are categorized as clinically low 10 year risk for recurrence following breast conserving surgery, while scores greater than 3 have elevated risk, which may be reduced by radiation therapy after surgery.

**Synonyms:** - DCISionScore