Objectives: To assess whether variation in the provision of cancer specialist nurses in England is associated with variation in positive experiences of care by patients undergoing treatment for cancer.Design: Cross sectional study using routinely collected national survey data.Setting: English acute hospital NHS trusts.Participants: Patients with a primary diagnosis of cancer who attended hospital as an inpatient or outpatient day case in the first three months of 2010in 158 NHS trusts who responded to a national survey (n=67,713, response rate 67%).Main Outcome Measures: Patient perceptions of coordination of care, quality of information provision, emotional support and support for symptom management. Results: Patients of trusts that had t...