International Society of Pediatric Oncology Grading Scale

**Semantic type:** Intellectual Product

**Definition:** An ototoxicity grading scale proposed by the International Society of Pediatric Oncology (SIOP) for standardized use in reporting hearing loss outcomes in childhood cancer patients who have received platinum-based chemotherapy. The scale is based on sensorineural hearing loss thresholds in decibel (dB) hearing level.

**Synonyms:** - International Society of Pediatric Oncology (SIOP) Boston Criteria - International Society of Pediatric Oncology (SIOP) Grading Scale - SIOP Grading Scale