{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang T"],"funding":["National Cancer Institute","NCI NIH HHS"],"pagination":["736-746"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7758910"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["147(3)"],"pubmed_abstract":["Little is known about the influence of prediagnosis and postdiagnosis smoking and smoking cessation on ovarian cancer survival. We investigated this relationship in two prospective cohort studies, the Nurses' Health Study (NHS) and NHSII. Analyses included 1,279 women with confirmed invasive, Stage I-III epithelial ovarian cancer. We used Cox proportional hazards regression models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for ovarian cancer-specific mortality by smoking status, adjusting for age and year of diagnosis, tumor stage, histologic subtype, body mass index and nonsteroidal anti-inflammatory use (postdiagnosis models only). When examining prediagnosis smoking status (assessed a median of 12 months before diagnosis), risk of death was significantly increased "],"journal":["International journal of cancer"],"pubmed_title":["Prediagnosis and postdiagnosis smoking and survival following diagnosis with ovarian cancer."],"pmcid":["PMC7758910"],"funding_grant_id":["P01 CA087969","P01 CA87969","U01 CA176726","U01 CA186107","UM1 CA186107"],"pubmed_authors":["Townsend MK","Matulonis UA","Simmons V","Wang T","Terry KL","Tworoger SS"],"additional_accession":[]},"is_claimable":false,"name":"Prediagnosis and postdiagnosis smoking and survival following diagnosis with ovarian cancer.","description":"Little is known about the influence of prediagnosis and postdiagnosis smoking and smoking cessation on ovarian cancer survival. We investigated this relationship in two prospective cohort studies, the Nurses' Health Study (NHS) and NHSII. Analyses included 1,279 women with confirmed invasive, Stage I-III epithelial ovarian cancer. We used Cox proportional hazards regression models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for ovarian cancer-specific mortality by smoking status, adjusting for age and year of diagnosis, tumor stage, histologic subtype, body mass index and nonsteroidal anti-inflammatory use (postdiagnosis models only). When examining prediagnosis smoking status (assessed a median of 12 months before diagnosis), risk of death was significantly increased ","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Aug","modification":"2025-04-05T12:54:59.832Z","creation":"2025-04-05T12:54:59.832Z"},"accession":"S-EPMC7758910","cross_references":{"pubmed":["31693173"],"doi":["10.1002/ijc.32773"]}}