PSA Doubling Time Less than or Equal to 6 Months

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that the number of months that a subject's blood concentration of prostate specific antigen took to double was six months or less.

**Synonyms:** - PSA Doubling Time Less than or Equal to Six Months - PSA-DT Less than or Equal to 6 Months - PSADT Less than or Equal to 6 Months