The FACT-G (Version 4) is a patient-reported outcome measure used to assess health-related quality of life in patients undergoing<unk><unk> . The FACT-G is the original questionnaire that led to the development of the larger<unk><unk>  of Chronic Illness<unk>  (FACIT) collection of quality of life instruments. The survey assesses the impacts of<unk><unk>  in four domains: physical, social/family, emotional, and<unk> . The FACT-G is also offered with additional questions measuring<unk> -specific factors that may affect quality of life, leading to the creation of the<unk><unk>  of<unk><unk>  - Head and Neck (FACT-H&N), the<unk><unk>  of<unk><unk>  - Lung (FACT-L), and 18 others.
Functional Assessment of Cancer Therapy - General 
Response evaluation criteria in solid tumors
Breast cancer classification
JCO Clinical Cancer Informatics
TNM staging system
Nutritional rating systems
Patient Reported Outcome Indices for Multiple Sclerosis
Heroic measure