Background: Sarcoma is a rare but life-threatening disease. During the course of the disease, many patients experience physical and psychological burden and therefore a reduced quality of life. To address such patients’ needs from diagnosis until follow-up care an Advanced Practice Nursing (APN) service was implemented in January 2020 at a Swiss university hospital sarcoma center. In this sarcoma center, patient-reported outcome measures (PROMs) were introduced following a multi-center longitudinal feasibility study1. The APN service includes planning and coordinating person-centred care using PROMs. Experiences from using PROMs in the APN service are presented. Methods: The following PROMs were collected from October 2021 to July 2023: EQ-5D-5L-CH (quality of life), Pearlman Mayo Survey of Needs (needs and burden), Distress-Thermometer (distress) and TESS-Toronto Extremity Salvage Score (physical functionality). After primary diagnosis, PROMs were issued as online questionnaires when a treatment included a surgical therapy. PROMs were provided at five time points during patient pathway: after diagnosis, 6 weeks postoperatively, 3-, 6- and 12-months postoperatively. Results: By using PROMs for patients (n=45) within the APN service, their needs could be addressed individually. PROMs allowed to plan nursing consultations, monitor symptoms and to communicate person-centred considering patients’ values and beliefs. The APN responded on priority needs, evaluated initiated interventions and planned new interventions together with patients. Conclusions: There is potential in collecting PROMs systematically to coordinate individual patient care. PROMs enhance person-centred care as patients’ needs are addressed in a timely and effective manner. Also shared decision making is facilitated. Moreover, PROMs enable improving support in patients’ self-management, which encourages patients’ autonomy and in turn supports a trustful APN-patient relationship.