This document contains summaries of multiple studies related to quality of life in cancer patients. It discusses the effects of different relaxation techniques on quality of life in female breast cancer patients, finding that active relaxation techniques like autogenic training and progressive relaxation had longer lasting positive effects than passive techniques like using a mind machine. It also summarizes a study that assessed quality of life and personality in lung cancer patients using a quality of life questionnaire and assessment of coping styles, finding the "adapted child" coping style correlated with decreases in physical and social functioning. Finally, it provides an overview of a study that evaluated the impact of palliative laser procedures to relieve tracheobronchial obstructions in lung cancer patients on their quality of life.