European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire - Gastric Cancer 22 Items

**Semantic type:** Intellectual Product

**Definition:** A standardized 22-item questionnaire module developed by the European Organisation for Research and Treatment of Cancer (EORTC) in 2001 that is designed to supplement the EORTC QLQ-C30 core questionnaire in assessing health-related quality of life in patients with gastric cancer.

**Synonyms:** - EOR14 - EORTC QLQ-STO22 - EORTC QLQ-STO22