THE SAHLGRENSKA ACADEMY OVARIALCANCER – ÖKAD KUNSKAP OM BIOLOGI OCH GENETIK SKRIVER OM KARTAN KARIN SUNDFELDT1, 1INSTITUTE OF CLINICAL SCIENCES, DEPARTMENT OF OBSTETRICS AND GYNECOLOGY, SAHLGRENSKA CANCER CENTER, UNIVERSITY OF GOTHENBURG, S-41345 GOTHENBURG, SWEDEN. THE SAHLGRENSKA ACADEMY Disclosure Information Karin Sundfeldt I have I have no financial relationships to disclose. I will not discuss off label use and/or investigational use in my presentation. THE SAHLGRENSKA ACADEMY Heterogen cancersjukdom • Adenocarcinoma • 5 histological phenotypes • • • • • • 60% 15% 12% 8% 5% Microscopic resemblance to • • • • Karst and Drapkin reviewed 2010 Serous Mucinous Endometrioid Clear cell Undifferentiated 90% Fallopian tube Gastrointestinal tract Endocervical epithelium Endometrium – uterus THE SAHLGRENSKA ACADEMY Ovarialcancer – Ny indelning – Typ 1 och 2 • FIGO 2014 – Serös ovarialcancer delas upp i 2 sorter – Låggradig (low grade) och höggradig (high grade) • Svensk förening för patologi (SvFP) – Kvalitets- och standardiseringskommittén (KVAST) 11-2015 – Typ 1 (låggradiga) och Typ 2 (höggradiga) 20% 80% Robert Kurman and Le-Ming Shih 2004 20% 80% Robert Kurman and Le-Ming Shih 2004 THE SAHLGRENSKA ACADEMY STIC – Serös tubar Intraepitelial neoplasi HGSC High-grade serous Modified from Le-Ming Shih, Johns Hopkins, Baltimore, USA Kindelberger DW et al. Intraepithelial carcinoma of the fimbria and pelvic serous carcinoma: Evidence for a causal relationship. Am J Surg Pathol. 2007 THE SAHLGRENSKA ACADEMY Opportunistisk Salpingektomi Vetenskapligt bevisat – Har det effekt/nytta för patienten • 2008 Brittish Colombia ovarian cancer research team (OVCARE) cancer prevention strategy. • In September 2011, the The Society of Gynecologic Oncology of Canada (GOC) endorsed OVCARE’s cancer prevention strategy by issuing a statement recommending that “physicians discuss the risks and benefits of bilateral salpingectomy with patients undergoing hysterectomy or requesting permanent, irreversible contraception,” and that an “ovarian cancer prevention (research) study focused on fallopian tube removal is a GOC priority.” www.g-o-c.org