Objective Toinvestigatetheprevalenceofsuicidalideationanditsinfluencingfactorsinpatientswithgy-necologicalmalignanciessoastoprovideevidenceforcrisisinterventiononsuicide.Methods 697patientswithgynecological malignancies were surveyed with self-designed questionnaire of Feneral Information about patients with gynecological malignan-cies,Medical Coping Modes Questionnaire( MCMQ),Social Support Rating Scale( SSRS)and Suicidal Ideation of Self- rat-ing Scale(SIOSS). Univariate and multivariate logistic regression analyses were used to identify the influencing factors of suicidal ideation.Results Meanscoreandprevalenceofsuicidalideationwere(7.21±4.58)and18.4%(128/697)inpatientswith gynecological malignancies. The prevalence between patients diagnosed with various diseases was significantly different(χ2 =17. 556,P展开▼