Brain Metastasis Velocity Greater Than or Equal to 4 per Year

**Semantic type:** Finding

**Definition:** A finding indicating that the average number of new brain metastases per year after stereotactic radiosurgery is greater than or equal to 4.

**Synonyms:** - BMV Greater than or Equal to 4 - BMV Greater than or Equal to 4 per Year - Brain Metastasis Velocity Greater Than or Equal to 4 - Brain Metastasis Velocity Greater Than or Equal to 4