“…Empirical studies have suggested that terminally ill cancer patients have a variety of existential concerns, associated with serious psychological morbidity such as desire for death and suicide [3,5,8,9,18,23]. Existential distress described in the literature includes hopelessness, dependency, loss of control, loss of self-continuity, relatedness/isolation, meaninglessness, and loss of dignity [2,3,5,6,7,8,9,14,15,18,21,23]. However, these concepts have not been fully supported by empirical data, and few studies have been performed in Japan [11,16,22].…”