This study evaluates the patient reported outcomes in patients with digestive system neuroendocrine cancer and lung neuroendocrine cancer. Patients with neuroendocrine cancer usually have a high symptom burden which may have a negative effect on health-related quality of life (HRQoL). Patient questionnaires gather information describing symptoms and effect on quality of life, cancer type and any treatments received. Studying quality of life in patients receiving treatment for neuroendocrine cancers may help identify the effects of treatment and improve future treatment plans. Information gathered from this study may help researchers understand whether patient's diagnosis, symptoms, and order of cancer treatments have any effect on quality of life.

This phase II trial studies the effect of lutetium Lu 177 dotatate compared to the usual treatment (everolimus) in treating patients with somatostatin receptor positive bronchial neuroendocrine tumors that have spread to other places in the body (advanced). Radioactive drugs, such as lutetium Lu 177 dotatate, may carry radiation directly to tumor cells and may reduce harm to normal cells. Lutetium Lu 177 dotatate may be more effective than everolimus in shrinking or stabilizing advanced bronchial neuroendocrine tumors.