TY - JOUR T1 - Outcomes of Incidental Fallopian Tube High-Grade Serous Carcinoma and Serous Tubal Intraepithelial Carcinoma in Women at Low Risk of Hereditary Breast and Ovarian Cancer JF - International Journal of Gynecologic Cancer JO - Int J Gynecol Cancer SP - 431 LP - 436 DO - 10.1097/IGC.0000000000000639 VL - 26 IS - 3 AU - Wen Yee Chay AU - W. Glenn McCluggage AU - Cheng-Han Lee AU - Martin Köbel AU - Julie Irving AU - Joanne Millar AU - C. Blake Gilks AU - Anna V. Tinker Y1 - 2016/03/01 UR - http://ijgc.bmj.com/content/26/3/431.abstract N2 - Objectives The natural history and optimal management of serous tubal intraepithelial carcinoma (STIC), regardless of BRCA status, is unknown. We report the follow-up findings of a series of incidental fallopian tube high-grade serous carcinomas (HGSCs) and STICs identified in women at low risk for hereditary breast and ovarian cancer (HBOC), undergoing surgery for other indications.Materials and Methods Cases of incidental STIC and HGSC were identified from 2008. Patients with known BRCA1 or BRCA2 mutations, or a family history of ovarian or breast cancer before the diagnosis of STIC or HGSC were excluded. A retrospective chart review was conducted to obtain clinical data.Results Eighteen cases were identified with a median follow-up of 25 months (range, 4–88 months). Twelve of 18 patients had a diagnosis of STIC with no associated invasive HGSC and 6 had STIC associated with other invasive malignancies. Completion staging surgery was performed on 7 of the 18 patients, including 5 of 12 in which there was STIC only identified on primary surgery; 3 cases were upstaged from STIC only to HGSC based on the staging surgery. Recurrence of HGSC occurred in 2 of the 18 patients. BRCA testing was performed on 3 patients, 1 of whom tested positive for a pathogenic BRCA1 mutation.Conclusions Our study suggests that completion staging surgery for incidental STICs in non-BRCA patients may be considered. These patients should be offered hereditary testing. The Pelvic-Ovarian cancer INTerception (POINT) Project is an international registry set up to add to our understanding of STICs. ER -