RT Journal Article SR Electronic T1 #385 Patient satisfaction with ultrasound, CT and WB-DWI/MRI for preoperative ovarian cancer staging: a multicenter prospective survey JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP A118 OP A118 DO 10.1136/ijgc-2023-ESGO.243 VO 33 IS Suppl 3 A1 Pinto, Patrícia A1 Borcinova, Martina A1 Wiesnerova, Markéta A1 Fruhauf, Filip A1 Burgetova, Andrea A1 Masek, Martin A1 Lambert, Lukas A1 Chiappa, Valentina A1 Franchi, Dorella A1 Testa, Antonia C A1 Moro, Francesca A1 Avesani, Giacomo A1 Panico, Camilla A1 Alessi, Sarah A1 Pricolo, Paola A1 Vigorito, Rafaella A1 Calareso, Giuseppina A1 Kocian, Roman A1 Slama, Jiri A1 Fagotti, Anna A1 Urbinati, Ailyn Vidal A1 Signorelli, Mauro A1 Valentin, Lil A1 Cibula, David A1 Fischerova, Daniela YR 2023 UL http://ijgc.bmj.com/content/33/Suppl_3/A118.1.abstract AB Introduction/Background In addition to the diagnostic accuracy of imaging methods, patient-reported satisfaction with imaging methods is important. The aim is to report patients‘ experience with ultrasound, whole-body computed tomography (CT) and whole-body diffusion-weighted magnetic resonance imaging (WB-DWI/MRI) for preoperative ovarian cancer staging.Methodology 144 patients with suspected ovarian cancer at four institutions in two countries (Italy, Czech Republic) underwent ultrasound, CT and WB-DWI/MRI for staging purposes between January 2020 and November 2022. After having undergone all three examinations, the patients filled in a questionnaire evaluating their experience in five domains: overall experience, preparation before the examination, duration of examination, noise during the procedure, radiation load of CT, surrounding space. Pain perception, examination-related patient perceived adverse events, and preferred method were also noted.Results Ultrasound was the preferred method by 49% (70/144) of responders, followed by CT (38%, 55/144), and WB-DWI/MRI (13%, 19/144). CT was the preferred method regarding overall experience and duration of examination. Ultrasound was preferred concerning preparation before examination, noise and surrounding space. The poorest experience in all domains was reported for WB-DWI/MRI, which was also associated with the largest number of patient reported adverse events (e.g. dyspnea). Patients reported higher levels of pain during the ultrasound examination than during CT and WB-DWI/MRI (P<0.001): 78% (112/144) reported no pain or mild pain, 19% (27/144) moderate pain, and 3% (5/144) reported severe pain (pain score >7 of 10) during the ultrasound examination. We did not identify any factors related to patients‘ preferred method.Conclusion Ultrasound was the imaging method preferred by most patients despite being the most painful when compared with CT and WB-DWI/MRI.Disclosures This work was funded by the Ministry of Health of the Czech Republic (Czech Health Research Council), grant number NV19–03-00552.