{"title":"From Fallopian Tube to Ovarian Cancer: Understanding the Evaluation and Management of Serous Tubal Intraepithelial Carcinoma Lesions.","authors":"Vinita Popat, Ernest Han","doi":"10.1007/s11864-025-01346-0","DOIUrl":null,"url":null,"abstract":"<p><strong>Opinion statement: </strong>Ovarian cancer, particularly high-grade serous carcinoma (HGSC), remains a leading cause of mortality in gynecologic oncology. Emerging research identifies serous tubal intraepithelial carcinoma (STIC) as a precursor lesion in many HGSC cases, highlighting its role in ovarian cancer pathogenesis and prevention. Management of STIC is challenging, as there is only limited data available to guide clinical decision-making. For average-risk women, opportunistic salpingectomy is increasingly being adopted during routine procedures such as hysterectomy or cesarean section. This intervention has demonstrated significant potential in reducing ovarian cancer incidence while maintaining safety and feasibility. For high-risk individuals, particularly BRCA mutation carriers, risk-reducing salpingo-oophorectomy (RRSO) remains the gold standard. RRSO significantly lowers ovarian cancer risk, though alternative approaches like salpingectomy alone or radical fimbriectomy are under investigation to preserve ovarian function in younger patients. To improve STIC detection, SEE-FIM pathology protocol is recommended when patients are undergoing risk-reducing surgery to prevent ovarian cancer, but challenges such as diagnostic variability and limited data persist. When STIC is detected incidentally, management varies based on risk factors and lesion characteristics. Genetic counseling and testing are essential when STIC is identified, as hereditary predisposition may guide further management. Surgical management is advised for cases of STIC with microinvasive carcinoma, but routine use of surgical management for STIC is not clearly defined in the literature. Bilateral oophorectomy is generally recommended when STIC is identified, and adnexal structures have not yet been removed. Chemotherapy is not recommended for treatment of STIC. Surveillance is suggested when STIC has been diagnosed, but there are no set guidelines as to the frequency and type of monitoring. Future directions include refining molecular profiling to predict progression and conducting randomized studies to establish evidence-based guidelines. Multidisciplinary collaboration is essential to optimize prevention and treatment, ultimately reducing HGSC incidence and improving patient outcomes.</p>","PeriodicalId":50600,"journal":{"name":"Current Treatment Options in Oncology","volume":" ","pages":""},"PeriodicalIF":4.7000,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Treatment Options in Oncology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s11864-025-01346-0","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Opinion statement: Ovarian cancer, particularly high-grade serous carcinoma (HGSC), remains a leading cause of mortality in gynecologic oncology. Emerging research identifies serous tubal intraepithelial carcinoma (STIC) as a precursor lesion in many HGSC cases, highlighting its role in ovarian cancer pathogenesis and prevention. Management of STIC is challenging, as there is only limited data available to guide clinical decision-making. For average-risk women, opportunistic salpingectomy is increasingly being adopted during routine procedures such as hysterectomy or cesarean section. This intervention has demonstrated significant potential in reducing ovarian cancer incidence while maintaining safety and feasibility. For high-risk individuals, particularly BRCA mutation carriers, risk-reducing salpingo-oophorectomy (RRSO) remains the gold standard. RRSO significantly lowers ovarian cancer risk, though alternative approaches like salpingectomy alone or radical fimbriectomy are under investigation to preserve ovarian function in younger patients. To improve STIC detection, SEE-FIM pathology protocol is recommended when patients are undergoing risk-reducing surgery to prevent ovarian cancer, but challenges such as diagnostic variability and limited data persist. When STIC is detected incidentally, management varies based on risk factors and lesion characteristics. Genetic counseling and testing are essential when STIC is identified, as hereditary predisposition may guide further management. Surgical management is advised for cases of STIC with microinvasive carcinoma, but routine use of surgical management for STIC is not clearly defined in the literature. Bilateral oophorectomy is generally recommended when STIC is identified, and adnexal structures have not yet been removed. Chemotherapy is not recommended for treatment of STIC. Surveillance is suggested when STIC has been diagnosed, but there are no set guidelines as to the frequency and type of monitoring. Future directions include refining molecular profiling to predict progression and conducting randomized studies to establish evidence-based guidelines. Multidisciplinary collaboration is essential to optimize prevention and treatment, ultimately reducing HGSC incidence and improving patient outcomes.
期刊介绍:
This journal aims to review the most important, recently published treatment option advances in the field of oncology. By providing clear, insightful, balanced contributions by international experts, the journal intends to facilitate worldwide approaches to cancer treatment.
We accomplish this aim by appointing international authorities to serve as Section Editors in key subject areas, such as endocrine tumors, lymphomas, neuro-oncology, and cancers of the breast, head and neck, lung, skin, gastrointestinal tract, and genitourinary region. Section Editors, in turn, select topics for which leading experts contribute comprehensive review articles that emphasize new developments and recently published papers of major importance, highlighted by annotated reference lists. We also provide commentaries from well-known oncologists, and an international Editorial Board reviews the annual table of contents, suggests articles of special interest to their country/region, and ensures that topics are current and include emerging research.