Real-world outcomes of metastatic cancer patients hospitalized at initial diagnosis: ONIRIS, a national study.

Purpose: Therapeutic management of metastatic cancer patients who are hospitalized at the time of initial diagnosis because of impaired performance status and/or severe symptoms is challenging for clinicians. This study aims to describe their outcome.  METHODS: In this prospective multicentric study, we included all adult, inpatients with newly diagnosed metastatic solid tumors between November 2021 and May 2022.