PSA Density Less than 0.3

**Semantic type:** Laboratory or Test Result

**Definition:** A finding indicating that the ratio of serum prostate specific antigen to prostate volume is less than 0.3 ng/ml/g.

**Synonyms:** - PSA Density Less than 0.3 ng/mL/g - PSAD Less than 0.3 - PSAD Less than 0.3 ng/mL/g