"Treatable not curable": trade-offs in the use of treatment-oriented language with patients who have incurable cancer.

Treatment-oriented language is used by physicians to convey to patients that treatment is available for their cancer (eg, "our usual treatment for this is…," "we can treat this," "your cancer is still treatable"). For patients who have incurable cancer, especially for patients with a poor prognosis or who are at the end of life, it is important to understand how physicians conceptualize and use this "everyday" clinical language. We conducted a qualitative interview study with a multidisciplinary group of physicians (n = 30) who may care for patients with cancer at different points in their clinical course, from diagnosis to end of life. Physicians report a wide range of reasons for using treatment-oriented language in conversations with patients who have incurable cancer. However, physicians also reported concerns that this language can be ambiguous, can convey unintended positive prognostic information, and can shift attention away from important matters such as the non-curative nature of treatment or the inevitability of death. On the basis of these concerns, physicians should (1) consider whether their aims in using treatment-oriented language can be better achieved using other evidence-based communication strategies, and (2) recognize and proactively mitigate potential adverse effects of treatment-oriented language, which may manifest much later in the patient's clinical course.