RECIL PD

**Semantic type:** Intellectual Product

**Definition:** Greater than 20 percent increase in the sum of longest diameters of target lesions; For small lymph nodes measuring less than15 mm post therapy, a minimum absolute increase of 5 mm and the long diameter should exceed 15 mm; Appearance of a new lesion.

**Synonyms:** - PD - PD - Progressive Disease - RECIL Progressive Disease