Phase I Pilot Study of Biodistribution, Metabolism and Excretion of Novel Radiotracer [18F]Fluorthanatrace (FTT) by PET/CT

Inclusion Criteria for Dynamic cohort * Participants will be ≥ 18 years of age * History of known or suspected epithelial ovarian, fallopian tube, or primary peritoneal cancer (may have primary or recurrent cancer at the time of study enrollment) * At least one lesion ≥ 1.0 cm that is seen on standard imaging (e.g. CT, MRI, ultrasound, FDG PET/CT) Exclusion Criteria for Dynamic cohort * Females who are pregnant or breast feeding at the time of screening will not be eligible for this study; a urine pregnancy test will be performed in women of child-bearing potential at screening. * Inability to tolerate imaging procedures in the opinion of an investigator or treating physician * Any current medical condition, illness, or disorder as assessed by medical record review and/or self-reported that is considered by a physician investigator to be a condition that could compromise participant safety or successful participation in the study