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ElNaggar A, Robins D, Baca Y, Arguello D, Ulm M, Arend R, Mantia-Smaldone G, Chu C, Winer I, Holloway R, Krivak T, Jones N, Galvan-Turner V, Herzog TJ, Brown J. Genomic profiling in low grade serous ovarian cancer: Identification of novel markers for disease diagnosis and therapy. Gynecol Oncol 2022; 167:306-313. [PMID: 36229265 DOI: 10.1016/j.ygyno.2022.09.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Low grade serous ovarian cancer (LGSOC) differs from high grade serous in terms of pathogenesis, molecular, genetic, and clinical features. Molecular studies have been hampered by small sample sizes, heterogenous histology, and lack of comprehensive testing. We sought to molecularly profile LGSOC in a homogenously tested, histologically confirmed cohort. METHODS Using hot-spot and whole exome next generation sequencing (NGS), fusion gene analysis interrogating RNA, fragment analysis, in situ hybridization and/or immunohistochemistry, 179 specimens were evaluated by Caris Life Sciences (Phoenix, AZ). A second independent histologic review confirmed histology in 153 specimens. RESULTS Most frequently mutated genes (5% or greater) were members of the mitogen-activated protein kinase (MAPK) pathway: KRAS (23.7%, n = 36), NRAS (11.2%, n = 19), NF1 (7.9%, n = 5), and BRAF (6.6%, n = 10). Class III mutations were seen in 3 of 10 BRAF mutations while 7 were Class I V600E. Overall, estrogen and progesterone receptor expression was 80.2% (n = 130) and 27.8% (n = 45), respectively. Of those that were hormone negative, nearly 50% contained KRAS or NF1 mutations. None were NRAS mutated. Markers of response to immunotherapy were low to absent. CONCLUSION BRAF mutations were seen to be lower than those traditionally reported. With increased MAPK activation resulting in ligand independent activation of ERα, a role of combination therapy with hormonal and targeted therapy should be considered as 49.2% of hormone negative specimens were KRAS or NF1 mutated. Absence of immunotherapy biomarkers suggest limited benefit to immunotherapeutic agents.
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Affiliation(s)
- Adam ElNaggar
- West Cancer Center and Research Institute, Memphis, TN, United States of America.
| | - David Robins
- West Cancer Center and Research Institute, Memphis, TN, United States of America
| | - Yasmine Baca
- Caris Life Sciences, Phoenix, AZ, United States of America
| | - David Arguello
- Caris Life Sciences, Phoenix, AZ, United States of America
| | - Michael Ulm
- West Cancer Center and Research Institute, Memphis, TN, United States of America
| | - Rebecca Arend
- University of Alabama at Birmingham, United States of America
| | | | - Christina Chu
- Fox Chase Cancer Center, Philadelphia, PA, United States of America
| | - Ira Winer
- Karmanos Cancer Institute, Detroit, MI, United States of America
| | - Rob Holloway
- AdventHealth Orlando Cancer Institute, Orlando, FL, United States of America
| | - Tom Krivak
- Allegheny Health Network, Pittsburgh, PA, United States of America
| | - Nathaniel Jones
- University of South Alabama, Mobile, AL, United States of America
| | | | - Thomas J Herzog
- University of Cincinnati Cancer Center, Cincinnati, OH, United States of America
| | - Jubilee Brown
- Atrium Health, Charlotte, NC, United States of America
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Fang C, Zhao L, Chen X, Yu A, Xia L, Zhang P. The impact of clinicopathologic and surgical factors on relapse and pregnancy in young patients (≤40 years old) with borderline ovarian tumors. BMC Cancer 2018; 18:1147. [PMID: 30463533 PMCID: PMC6249857 DOI: 10.1186/s12885-018-4932-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 10/10/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Fertility sparing surgery has been extensively performed among patients with borderline ovarian tumors due to their age and favorable prognosis. Nevertheless, the prognosis and obstetric outcomes in these patients remain uncertain. Thus, the current study was carried out to evaluate the oncological safety and fertility benefits of different fertility sparing surgery subtypes and various clinicopathological parameters. METHODS Young borderline ovarian tumor patients with an age of ≤40 years, who were admitted and treated in Zhejiang Cancer Hospital from January 1996 to December 2016, were enrolled in this study and reviewed retrospectively. The prognostic and obstetric effects of clinicopathological and surgical variables were evaluated using univariate/multivariate analyses and survival curves. RESULTS A total of 92 eligible patients were enrolled in the analysis. Among these patients, 22 (24%) patients showed recurrence after a median follow-up of 46.5 months. Within the fertility sparing surgery group, patients at advanced stage (≥stage II), of serous type, with micropapillary and bilateral tumors were associated with a higher recurrence rate and a shorter recurrence interval. In terms of different modalities of fertility sparing surgery, adnexectomy was remarkably favored over cystectomy-including (P = 0.012); unilateral salpingo-oophorectomy had better prognosis than cystectomy and bilateral cystectomy was favored over unilateral salpingo-oophorectomy+contralateral cystectomy. Univariate Cox regression analysis indicated that the International Federation of Gynecology and Obstetrics stage (≥Stage II), the presence of bilateral and micropapillary lesions, and the application of cystectomy-including surgery were correlated with poorer disease-free survival, while the mucinous type of borderline ovarian tumors was related to improved disease-free survival. In this study, a total of 22 patients attempted to conceive and 15 (68%) of these patients achieved successful pregnancy. CONCLUSIONS Unilateral salpingo-oophorectomy and bilateral cystectomy should be recommended as the preferred choice of treatment for young patients with unilateral and bilateral borderline ovarian tumor who desire to preserve fertility. In addition, borderline ovarian tumor patients at advanced stage (≥stage II), of serous type, with micropapillary and bilateral tumors should pay more attention to the risk of recurrence. Therefore, these patients should choose fertility sparing surgery carefully and attempt to achieve pregnancy as soon as possible.
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Affiliation(s)
- Chenyan Fang
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China
| | - Lingqin Zhao
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China
| | - Xi Chen
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China
| | - Aijun Yu
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China
| | - Liang Xia
- Department of Neurosurgery, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China.
| | - Ping Zhang
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, 1 Banshan East Road, Hangzhou, 310022, Zhejiang Province, China.
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Okumura T, Muronosono E, Tsubuku M, Terao Y, Takeda S, Maruyama M. Anaplastic carcinoma in ovarian seromucinous cystic tumor of borderline malignancy. J Ovarian Res 2018; 11:77. [PMID: 30176911 PMCID: PMC6120074 DOI: 10.1186/s13048-018-0449-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/23/2018] [Indexed: 12/26/2022] Open
Abstract
Background The mortality rate of ovarian cancer is the highest among all gynecological malignancies in Japan. Ovarian tumors are classified as benign, borderline malignant, or malignant. Anticipating the histological subtype with imaging only is often difficult because of several histological subtypes of epithelial ovarian tumors (such as serous, mucinous, endometrioid, clear cell, and Brenner tumors). In addition, the majority of mucinous tumors in the ovary are metastatic. Furthermore, mucinous tumors belong to one of the two different subclasses (i.e., intestinal and seromucinous types). Ovarian seromucinous cystic tumors of borderline malignancy are infrequent and only rarely coexist with other malignant tumors. Case presentation We have reported a 53-year-old Japanese woman with anaplastic carcinoma in an ovarian seromucinous cystic tumor of borderline malignancy. Her MRI and CT analysis revealed an ovarian tumor with a mural nodule, ascites, and peritoneal dissemination. Enhanced MRI revealed that the mural nodule was enhanced. Enhanced CT analysis revealed that the lymph nodes were not swollen. Intriguingly, the mural nodule crossed the cyst wall into the cavity and onto the surface. Her laboratory data revealed high serum CA 125 level. Cumulatively, these results suggested ovarian malignancy. The patient underwent hysterectomy with bilateral salpingo-oophorectomy, omentectomy, and resection of the disseminated lesions. Lymph node biopsy was omitted because of the suggestion of enhanced CT image findings and palpation during surgery. Her postoperative specimen examination determined FIGO at least stage IIIB, and accordingly, adjuvant chemotherapy was prescribed. After 3 years of the operation, the patient is presently alive without clinical tumor recurrences. Conclusion Imaging studies with pathognomonic findings contributed to ovarian cancer diagnosis in this case. To the best of our knowledge, this is the first study in English literature to report detailed classification of mucinous borderline malignancy, seromucinous cystic, and anaplastic carcinoma in an ovarian seromucinous cystic tumor of borderline malignancy.
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Affiliation(s)
- Toshiyuki Okumura
- Department of Obstetrics and Gynecology, Maruyama Memorial General Hospital, 2-10-5 Motomachi, Iwatukiku, Saitamashi, Saitama, 339-8521, Japan. .,Department of Obstetrics and Gynecology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Etuo Muronosono
- Department of Obstetrics and Gynecology, Maruyama Memorial General Hospital, 2-10-5 Motomachi, Iwatukiku, Saitamashi, Saitama, 339-8521, Japan
| | - Masahiko Tsubuku
- Department of Radiology, Maruyama Memorial General Hospital, Saitama, Japan
| | - Yasuhisa Terao
- Department of Obstetrics and Gynecology, Juntendo University School of Medicine, Tokyo, Japan
| | - Satoru Takeda
- Department of Obstetrics and Gynecology, Juntendo University School of Medicine, Tokyo, Japan
| | - Masanori Maruyama
- Department of Obstetrics and Gynecology, Maruyama Memorial General Hospital, 2-10-5 Motomachi, Iwatukiku, Saitamashi, Saitama, 339-8521, Japan
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Recurrent low grade serous ovarian cancer in a 20 year old woman: A case from the Ohio State University College of Medicine. Gynecol Oncol 2017; 144:451-455. [DOI: 10.1016/j.ygyno.2017.01.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Fertility preservation in women with borderline ovarian tumours. Cancer Treat Rev 2016; 49:13-24. [DOI: 10.1016/j.ctrv.2016.06.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 06/29/2016] [Accepted: 06/30/2016] [Indexed: 12/15/2022]
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Cosentino F, Turco LC, Cianci S, Fanfani F, Fagotti A, Alletti SG, Vizzielli G, Vitale SG, Laganà AS, Padula F, Coco C, Pisconti S, Scambia G. Management, prognosis and reproductive outcomes of borderline ovarian tumor relapse during pregnancy: from diagnosis to potential treatment options. J Prenat Med 2016; 10:8-14. [PMID: 28725340 DOI: 10.11138/jpm/2016.10.1.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND fertility sparing surgery is the first option for treatment of childbearing age women affected by borderline ovarian tumor (BOT). This review put in evidence the benefits and the risks of conservative surgery procedure. Moreover, the literature review is aimed to analyze the possibility of fertility sparing surgery in BOTs and to define a standard treatment in the management of this pathology during pregnancy. METHODS systematic analysis of the relevant literature for fertility sparing during pregnancy for BOT, accessed through MEDLINE (1982-2015), bibliographies, and interactions with investigators. The data were assimilated into a rigorous and objective contemporary description, enriched by prospective, controlled, and evidence-based studies. RESULTS there are not many studies about BOT during pregnancy. It can reasonably assumed that after the diagnosis of a suspected BOT during the third trimester of pregnancy, an attitude of close surveillance could be adopted. To the best of our knowledge, we report the only case in literature focused about the treatment and management of borderline ovarian tumor relapse detected during pregnancy. CONCLUSION basing on our experience and on literature reported, the conservative management of BOT during gestation up to delivery could be considered feasible. The conservative debulking surgery should be performed at the time of cesarean section in a third referral center for gynecologic oncology.
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Affiliation(s)
- Francesco Cosentino
- Division of Gynecologic Oncology, Department of Oncology, Fondazione di Ricerca e Cura Giovanni Paolo II, Catholic University of the Sacred Hearth, Campobasso, Italy
| | - Luigi Carlo Turco
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Catholic University of the Sacred Hearth, Rome, Italy
| | - Stefano Cianci
- Department of General Surgery and Medical Surgical Specialties, University of Catania, Italy
| | - Francesco Fanfani
- Department of Obstetrics and Gynecology, University of Chieti Gabriele D'Annunzio, Chieti, Italy
| | - Anna Fagotti
- Division of Minimally Invasive Gynecological Surgery, St. Mary Hospital Terni, University of Perugia, Terni, Italy
| | - Salvatore Gueli Alletti
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Catholic University of the Sacred Hearth, Rome, Italy
| | - Giuseppe Vizzielli
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Catholic University of the Sacred Hearth, Rome, Italy
| | - Salvatore Giovanni Vitale
- Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Italy
| | - Antonio Simone Laganà
- Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Italy
| | - Francesco Padula
- Department of Gynecologic Ultrasound Imaging, Altamedica Fetal Maternal Medical Centre, Rome, Italy
| | - Claudio Coco
- Department of Gynecologic Ultrasound Imaging, Altamedica Fetal Maternal Medical Centre, Rome, Italy
| | - Salvatore Pisconti
- Medical Oncology Unit, Azienda Ospedaliera SS. Annunziata, Taranto, Italy
| | - Giovanni Scambia
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Catholic University of the Sacred Hearth, Rome, Italy
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Vasconcelos I, de Sousa Mendes M. Conservative surgery in ovarian borderline tumours: a meta-analysis with emphasis on recurrence risk. Eur J Cancer 2015; 51:620-31. [PMID: 25661104 DOI: 10.1016/j.ejca.2015.01.004] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 12/24/2014] [Accepted: 01/01/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Recent reports have stirred the debate regarding the optimal conservative treatment for both serous and mucinous borderline ovarian tumour (BOT). The aim of this study is to examine the optimal oncological approach of conservative surgery in unilateral BOT (cystectomy (C) versus unilateral salpingo-oophorectomy (USO)) and in bilateral BOT (bilateral C (BC) versus USO+contralateral C (CC)), as well as fertility outcomes. MATERIALS AND METHODS The PubMed database and Cochrane Library were searched using the search terms (((Borderline) OR (low malignant potential)) AND (ovarian)) AND ((tumour) OR (cancer)) AND (((fertility sparing) OR (conservative)) AND surgery). RESULTS We analysed 39 studies that included 5105 women (2624 patients with serous-, 2120 patients with mucinous- and the remaining with other types of BOT), 2752 of which underwent conservative surgery (817 underwent C, 89 BC, 1686 USO and 118 USO+CC). Eight studies included only stage I patients, in 14 studies more than 90% of patients were stage I and five studies included only late-stage patients. Seven studies included only patients with serous borderline ovarian tumour (sBOT) and two only mucinous borderline ovarian tumour (mBOT). A total of 296 patients with non-invasive-, 76 patients with invasive- and 50 patients with unspecified implants were pooled. Of the patients undergoing C, BC, USO and USO+CC the pooled recurrence estimates were respectively 25.3%, 25.6%, 12.5% and 26.1%. In meta-analysis, USO was significantly favored over C with an OR for recurrence reduction=2200, 95% CI=0.793-2.841 and p<0.0001. The pooled recurrence estimate as invasive ovarian cancer was 15.4% and the pooled 95% CI was 0.120-0.196. The cumulative pregnancy rate was 55.7% with 45.4% for USO and 40.3.0% for C. CONCLUSION Cystectomy in unilateral serous BOT is significantly associated with a higher recurrence rate, albeit no impact on survival can be demonstrated. Whether this is related to the duration of follow-up, remains to be proven. Nonetheless, recent data seem to suggest that USO is advisable in the case of mucinous BOT. On the contrary, a more conservative approach (BC) should be definitively favored in bilateral BOT, which is almost always serous, because no significant difference is seen in terms of recurrence rate when compared to USO+CC.
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Affiliation(s)
- Inês Vasconcelos
- Charité, Gynecology Department, Charitéplatz 1, 10117 Berlin, Germany
| | - Miguel de Sousa Mendes
- Vivantes Neukolln Clinic, Obstetrics Department, Rudower Straße 48, 12351 Berlin, Germany
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Song T, Choi CH, Lee YY, Kim TJ, Lee JW, Bae DS, Kim BG. Pediatric borderline ovarian tumors: a retrospective analysis. J Pediatr Surg 2010; 45:1955-60. [PMID: 20920712 DOI: 10.1016/j.jpedsurg.2010.06.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2010] [Revised: 06/08/2010] [Accepted: 06/09/2010] [Indexed: 01/06/2023]
Abstract
BACKGROUND/PURPOSE Borderline ovarian tumors (BOTs) are uncommon in the pediatric population, and there have been limited studies that have included a small number of patients. In present study, we evaluated the clinical outcomes and the rates of recurrence of pediatric BOTs with larger sample size than those in previous studies. METHODS A retrospective chart review was performed on 29 patients who were treated for histopathologically confirmed BOTs at our institution between January 1997 and December 2009. RESULTS Twenty-nine patients (median age, 18 years) had a large-sized tumor (median, 19.8 cm). Abdominal pain was the most common symptom, seen in 82.8% of the patients, followed by abdominal distension. The permanent section histology revealed 25 mucinous (86.2%) and 4 serous type tumors (13.8%). There was considerable discordance between the permanent and frozen sections (rate of concordance, 55.1%). Disease stage was IA in 26 patients (89.7%) and stage IC in the other 3 patients (10.3%). All patients underwent fertility-preserving surgery. Overall, 4 patients (13.8%) experienced a clinically suspicious recurrence requiring surgery. In 2 cases, the suspected recurrences were found to be other benign ovarian tumors. In one case that was initially treated with left ovarian cystectomy for a mucinous BOT, subsequent left salpingo-oophorectomy confirmed recurrence of a mucinous BOT at 16-month follow-up. The last case was a newly developed primary ovarian mucinous carcinoma with no evidence of recurrence of a previous mucinous BOT at 26-month follow-up. CONCLUSIONS This study shows that BOTs in pediatric populations can be successfully treated conservatively to preserve fertility with no apparent increased risk of morbidity or mortality compared with those of more radical surgical options.
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Affiliation(s)
- Taejong Song
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 135-710, Korea
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Zapardiel I, Rosenberg P, Peiretti M, Zanagnolo V, Sanguineti F, Aletti G, Landoni F, Bocciolone L, Colombo N, Maggioni A. The role of restaging borderline ovarian tumors: single institution experience and review of the literature. Gynecol Oncol 2010; 119:274-7. [PMID: 20797775 DOI: 10.1016/j.ygyno.2010.07.034] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2010] [Revised: 07/24/2010] [Accepted: 07/27/2010] [Indexed: 11/28/2022]
Abstract
BACKGROUND Borderline ovarian tumors (BOTs) are a histological category of epithelial ovarian tumors and 70% of them are early diagnosed (stage I). Since early stage is the most important prognostic factor, restaging procedure could be justified. This study aims to evaluate the role of restaging surgery in the management of patients with borderline ovarian tumors referred to our Institution after being incompletely surgically staged in other hospitals. MATERIALS AND METHODS We retrospectively reviewed the charts of patients with BOT who were referred to our centre to undergo restaging procedure. From December 1995 to May 2008, 186 patients were treated for BOT and 70 patients met the inclusion criteria. Data collected included patients' age, primary and re-staging surgery details, FIGO stage after first and second procedure, pathological findings, and follow-up data. RESULTS FIGO stage after primary surgery was IA in 46 patients (68.6%), IB in 7 patients (10.4%), IC in 12 patients (17.9%, 6 due to ruptured cyst), IIA in 1 patient (1.4%), IIB in 1 patient (1.4%), III B in 2 patients (2.8%), and IIIC in 1 patient (1.4%). Among stage I patients (representing 97% of all patients), 12.3% (8 patients) were up-staged. The upstaging rate among serous tumors was 16.2%, and 4% among mucinous tumors. The mean follow-up time was 60.4 months from restaging surgery (SD 30.6 months). We observed 8 primary recurrences of the disease and 3 second recurrences. CONCLUSIONS There were no differences in terms of overall survival between patients who were upstaged and those who were not. Restaging procedure does not seem to have a significant impact on the management of patients diagnosed with borderline ovarian tumors, especially in mucinous subtype and apparent FIGO stage higher than I.
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Affiliation(s)
- Ignacio Zapardiel
- Division of Gynecology, European Institute of Oncology, Milan, Italy.
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Feasibility, safety, and efficacy of conservative laparoscopic treatment of borderline ovarian tumors. Fertil Steril 2009; 92:736-41. [DOI: 10.1016/j.fertnstert.2008.07.1716] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2008] [Revised: 06/11/2008] [Accepted: 07/09/2008] [Indexed: 11/22/2022]
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Fadare O. Recent Developments on the Significance and Pathogenesis of Lymph Node Involvement in Ovarian Serous Tumors of Low Malignant Potential (Borderline Tumors). Int J Gynecol Cancer 2009; 19:103-8. [DOI: 10.1111/igc.0b013e3181991a49] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
In approximately 27% of patients that were surgically staged for ovarian serous borderline tumors (ovarian serous tumors of low malignant potential), regional lymph nodes, most commonly the pelvic and paraaortic groups, display morphologically similar epithelial clusters. Lymph nodes above the diaphragm may also be involved. Lymph node involvement does not adversely impact the overall survival of patients with ovarian serous borderline tumors, but there is controversy as to whether this finding is associated with a decrease in recurrence-free survival. Nodular aggregates of epithelium greater than 1 mm in maximum dimension, as compared with all other patterns of nodal involvement, have been associated with reduced recurrence-free survival. The lymph nodes may also be the site of recurrence and/or progression to carcinoma of an ovarian serous borderline tumor. Recent molecular and morphologic data suggest that although most nodal implants are indeed metastatic from their synchronous ovarian neoplasms, a small subset arise de novo from nodal endosalpingiosis. The precise mechanistic basis for how these noninvasive neoplasms achieve nodal metastases is unclear. However, because most patients with nodal metastases also have peritoneal implants, tumors that are ovary-confined and without ovarian surface involvement are rarely associated with nodal involvement, microinvasive borderline tumors frequently display lymphatic vessel involvement yet show a remarkably low frequency of nodal involvement, in conjunction with the recent finding that node-positive and node-negative tumors display no significant differences in lymphatic vessel density, suggest that the route of spread to lymph nodes in most cases is via the peritoneal and not tumoral lymphatics.
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A comparative analysis of lymphatic vessel density in ovarian serous tumors of low malignant potential (borderline tumors) with and without lymph node involvement. Int J Gynecol Pathol 2008; 27:483-90. [PMID: 18753975 DOI: 10.1097/pgp.0b013e3181742d7c] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Lymph node involvement is seen in approximately one quarter of women with surgically staged ovarian serous tumors of low malignant potential (serous borderline tumors), and this finding apparently does not adversely impact their overall survival. To help illuminate some of the pathomechanisms underlying this novel phenomenon, in which a largely noninvasive epithelial neoplasm is able to exit its primary site and be transported to lymph nodes with such a substantial frequency, we investigated whether significant differences in lymphatic vessel density exist between ovarian serous borderline tumors that show lymph node involvement and those that do not. The lymphatic vessel density of 13 conventional ovarian serous borderline tumors (i.e. tumors without stromal microinvasion, micropapillary/cribriform areas, or invasive implants) with at least 1 positive lymph node (study group) was compared with the lymphatic vessel density of an age- and disease extent-matched control group of 13 similarly selected lymph node-negative ovarian serous borderline tumors. Lymphatic vessel density was determined by counting the total number of vascular spaces immunohistochemically stained by the lymphatic endothelium marker D2-40 in 5 consecutive microscopic fields (x20 objective, field area of 1 microscopic field, 0.95 mm) in the most vessel-dense areas and calculating the average value per microscopic field. The peritumoral lymphatic vessel density was significantly higher than the intratumoral lymphatic vessel density in both groups. However, no statistically significant differences were found between the study and control groups regarding intratumoral lymphatic vessel density (8.0 vs. 7.61; P=0.77), peritumoral lymphatic vessel density (20.33 vs. 21.0; P=0.79), or combined, that is, peritumoral plus intratumoral lymphatic vessel density (27.81 vs. 28.62; P=0.83). Our findings, in conjunction with others in the medical literature, do not support a role for tumor lymphatics in nodal metastasis in this neoplasm. We discuss the possibility that nodal deposits may represent metastatic disease from secondary tumor implants.
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Yamamoto Y, Oguri H, Yamada R, Maeda N, Kohsaki S, Fukaya T. Preoperative evaluation of pelvic masses with combined 18F-fluorodeoxyglucose positron emission tomography and computed tomography. Int J Gynaecol Obstet 2008; 102:124-7. [PMID: 18423470 DOI: 10.1016/j.ijgo.2008.02.019] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2008] [Revised: 02/27/2008] [Accepted: 02/27/2008] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To prospectively evaluate the diagnostic value of combined 18F-fluorodeoxyglucose position emission tomography and computed tomography (FDG-PET/CT) to discriminate malignant or borderline malignant tumors from benign pelvic masses. METHODS A prospective study of 30 women with suspected ovarian cancer who presented from July 2006 through August 2007. Selection was based on evidence from ultrasound, magnetic resonance imaging, and rising tumor marker levels. All patients underwent FDG-PET/CT prior to standard debulking surgery for a pelvic mass. RESULTS The sensitivity and specificity of FDG-PET/CT to detect malignant or borderline malignant pelvic tumors were 71.4% and 81.3%, respectively. The sensitivity and specificity of FDG-PET/CT to detect ovarian cancer were 100% and 85.0%, respectively. The maximum standardized uptake value in borderline tumors was significantly lower compared with malignant tumors, but not significantly different compared with benign tumors. CONCLUSION FDG-PET/CT had a high diagnostic value in differentiating between malignant and benign tumors, and a low diagnostic value in differentiating between borderline malignant and benign tumors.
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Affiliation(s)
- Yorito Yamamoto
- Department of Obstetrics and Gynecology, Kochi Medical School, Kochi, Japan.
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Jung DC, Choi HJ, Ju W, Kim SC, Choi KG. Discordant MRI/FDG-PET imaging for the diagnosis of borderline ovarian tumors. Int J Gynecol Cancer 2007; 18:637-41. [PMID: 17944914 DOI: 10.1111/j.1525-1438.2007.01116.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The objective of this study was to assess the role of (18)F-fluorodeoxyglucose positron emission tomography (FDG-PET) for the characterization of ovarian masses that were diagnosed as ovarian malignancies by magnetic resonance imaging (MRI). We performed a retrospective review of eight patients with pathologically confirmed borderline ovarian tumors (BOT) who underwent MRI and FDG-PET before surgical staging from August 2005 to March 2007. We assessed the PET imaging of the BOT, measured the FDG uptake and quantified the findings as a standardized uptake value (SUV). The FDG-PET scans, of all eight patients, showed uptake of FDG with a mean SUV of less than 2.0 in the solid portion of the masses evaluated. We conclude that the MRI-PET differences may help differentiate borderline from malignant ovarian tumors.
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Affiliation(s)
- D C Jung
- Department of Radiology, National Cancer Center, Goyang, Korea
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16
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Naik R, Cross P, Lopes A, Godfrey K, Hatem MH. "True" versus "apparent" stage I epithelial ovarian cancer: value of frozen section analysis. Int J Gynecol Cancer 2006; 16 Suppl 1:41-6. [PMID: 16515566 DOI: 10.1111/j.1525-1438.2006.00312.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The aim of this prospective study was to determine the clinical benefits of introducing peroperative frozen section analysis into the surgical management policy of women referred with an adnexal mass suspicious of ovarian cancer. All women surgically managed at the Northern Gynaecological Oncology Centre, Gateshead, UK, between July 1, 2002, and June 30, 2003, where frozen section analysis had been utilized were included for analysis. Correlation was determined between cases surgically staged following the frozen section result and the clinical need for staging based on the pathologic diagnosis from the paraffin section. During the 12-month period, 130 women underwent frozen section analysis. Paraffin section diagnoses included 74 benign tumors, 11 borderline tumors, 34 primary epithelial cancers, 5 nonepithelial cancers, and 6 metastatic tumors. All primary epithelial ovarian cancers were correctly identified as requiring a staging procedure based on the frozen section result. Four of seventy-four cases reported as benign on frozen section analysis were underdiagnosed; two were later diagnosed on paraffin section as borderline tumors and a further two as malignant (one low-grade adenosarcoma and one primary peritoneal cancer). Of the 130 cases, 55 (42.3%) underwent a staging procedure based on the frozen section result. The value of frozen section analysis in determining the need for the performance of a staging procedure had the following statistical test results: sensitivity = 92%, specificity = 88%, positive predictive value = 82%, and negative predictive value = 95%. Excluding the borderline tumors, metastatic tumors, and primary peritoneal tumor where staging did not impact subsequent clinical management, the statistical test results for frozen section analysis in determining the need for a staging procedure were sensitivity = 97%, specificity = 95%, positive predictive value = 90%, and negative predictive value = 99%. The clinical benefits of introducing frozen section analysis in the surgical staging policy of women with an adnexal mass suspicious of ovarian malignancy included avoidance of a surgical staging procedure in 95% of cases identified on paraffin section analysis to be benign. This benefit was without compromising the avoidance of chemotherapy in true stage I epithelial ovarian cancer cases. Additional benefits included the confirmation of malignancy where extraovarian lesions were suggestive but not indicative of malignant disease, and the intraoperative identification of metastatic disease of nonovarian origin.
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Affiliation(s)
- R Naik
- Northern Gynaecological Oncology Centre and Department of Pathology, Queen Elizabeth Hospital, Sheriff Hill, Gateshead, United Kingdom.
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17
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Lee EJ, Deavers MT, Hughes JI, Lee JH, Kavanagh JJ. Metastasis to sigmoid colon mucosa and submucosa from serous borderline ovarian tumor: response to hormone therapy. Int J Gynecol Cancer 2006; 16 Suppl 1:295-9. [PMID: 16515607 DOI: 10.1111/j.1525-1438.2006.00206.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Distant metastasis to sites other than lymph nodes of borderline ovarian tumor is rare. We describe a case metastasized to sigmoid colon mucosa and submucosa. The metastatic lesion was detected incidentally by screening colonoscopy 7 years after the patient was treated for the primary tumor. The metastatic lesion responded well to treatment with oral Arimidex 1 mg/day. A follow-up colonoscopy with biopsy and imaging studies after 3 months of treatment revealed no evidence of disease in the sigmoid colon. This case showed that the sigmoid colon mucosa and submucosa should be considered as one of distant metastatic sites of a serous borderline ovarian tumor and the favorable response to Arimidex provides support the use of hormone therapy in women with serous borderline ovarian tumor.
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Affiliation(s)
- E-J Lee
- Department of Gynecologic Medical Oncology, The Univerisity of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA
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18
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Suh-Burgmann E. Long-term outcomes following conservative surgery for borderline tumor of the ovary: a large population-based study. Gynecol Oncol 2006; 103:841-7. [PMID: 16793124 DOI: 10.1016/j.ygyno.2006.05.014] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2006] [Revised: 04/27/2006] [Accepted: 05/11/2006] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To examine outcomes in women treated with conservative surgery for borderline ovarian tumor in a large population-based cohort with long-term follow-up. METHODS Women treated by conservative surgery for borderline tumor of the ovary from 1982-2004 within a large HMO setting were identified using electronic and tumor registry data. Chart review was performed when electronic data were incomplete. The indications for and outcomes from any subsequent gynecologic surgery and the risk of recurrent ovarian borderline and malignant tumor were determined. Risk factors for recurrence were analyzed using multivariate regression. RESULTS Among one hundred and ninety-three patients identified, the average age was 33 (12-95), with 97% having apparent Stage I disease. Patients were followed with remaining ovarian tissue in situ for a mean of 6.9 years, with 59 women having 10 or more years of such observation. There were 21 recurrences with borderline tumor (11%) with a median time to first recurrence of 4.7 years; women treated by cystectomy recurred three times more often compared to women treated by oophorectomy (23% versus 7%). Two patients (1%) recurred with malignant disease involving remaining ovarian tissue, both within the first 3 years after surgery, with one death due to recurrence. During long-term follow-up, 19% of patients eventually underwent complete removal of ovarian tissue: in 8%, the surgery was prophylactic, in 5%, surgery was done for benign pathology, and in 6% for recurrent disease. CONCLUSIONS In this population-based HMO setting, 11% of women treated with conservative surgery for borderline tumor recurred; however, half of these recurrences were successfully managed by repeat conservative surgery, with only 6% of women overall needing eventual complete removal of ovaries for recurrent disease. Patients treated by cystectomy were three times more likely to recur than those treated by oophorectomy. Malignant recurrences were rare, and while borderline recurrences often occurred more than 3 years after initial surgery, late malignant recurrences were not observed. These favorable long-term outcomes provide support for conservative surgery for these women.
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Affiliation(s)
- Elizabeth Suh-Burgmann
- The Permanente Medical Group, Gynecologic Oncology, 1425 S. Main St., Walnut Creek, CA 94596, USA.
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Morice P. Borderline tumours of the ovary and fertility. Eur J Cancer 2005; 42:149-58. [PMID: 16326097 DOI: 10.1016/j.ejca.2005.07.029] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2005] [Accepted: 07/27/2005] [Indexed: 11/29/2022]
Abstract
Standard management of borderline ovarian tumours (BOT) is historically radical and based on hysterectomy, bilateral salpingo-oophorectomy and peritoneal staging. But, as 1/3 of BOTs are diagnosed in patients aged less than 40 years, treatments preserving fertility-potential (with preservation of the uterus and at least part of one ovary) has seen great developments in the last decade. Such treatments increase the rate of recurrences (between 15% and 35% depending on the type of conservative surgery), but without any impact on patient survival as most recurrent diseases are of the borderline type, easily curable and with excellent prognosis. The spontaneous pregnancy rate is nearly 50%. In case of persistent infertility, it seems that the use of ovarian induction or in vitro fertilization procedures could be proposed in selected cases. Follow-up is essential and based on clinical examination and routine ultrasonography. The interest of completion surgery (removal of the retained ovary) in patients who obtained pregnancy remains debated. In conclusion, conservative management of at least part of one ovary and uterus could be safely proposed at least to patients with early stage BOT, in order to preserve fertility-potential. The rate of recurrence is increased but without any impact on survival.
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Affiliation(s)
- P Morice
- Institut Gustave Roussy, 39 rue Camille Desmoulins, 94805 Villejuif, France.
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Acs G. Serous and mucinous borderline (low malignant potential) tumors of the ovary. Am J Clin Pathol 2005; 123 Suppl:S13-57. [PMID: 16100867 DOI: 10.1309/j6pxxk1hqjaebvpm] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The prognosis for stage I serous borderline ovarian tumors (SBOTs) is thought to be excellent, despite rare, late recurrences. The behavior of advanced-stage SBOTs primarily depends on the invasiveness vs noninvasiveness of associated extraovarian implants. Pelvic and abdominal lymph node involvement and foci of microinvasion do not seem to adversely affect prognosis. Serous tumors with a micropapillary and/or cribriform growth pattern seem to be more frequently bilateral and exophytic and manifest at an advanced stage with a higher incidence of invasive implants than typical SBOTs. Molecular data suggest that such tumors may represent an intermediate stage in the typical SBOT-invasive low-grade serous carcinoma progression. Limited experience with endocervical (müllerian)-type mucinous borderline tumors shows a possible relation to SBOTs in clinicopathologic features and biologic behavior Intestinal-type mucinous borderline ovarian tumors (I-MBOTs) and well-differentiated mucinous carcinomas manifest at stage I in most cases; the prognosis is excellent. Mucinous tumors associated with pseudomyxoma peritonei are almost always secondary to similar tumors of the appendix or other gastrointestinal sites and should not be diagnosed as high-stage I-MBOTs. Rare primary ovarian mucinous tumors associated with pseudomyxoma peritonei are those arising in mature cystic teratomas. Advanced-stage ovarian mucinous carcinomas typically show frank, infiltrative-type invasion; the prognosis is poor.
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Affiliation(s)
- Geza Acs
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center, Philadephia, PA 19104, USA
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21
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Longacre TA, McKenney JK, Tazelaar HD, Kempson RL, Hendrickson MR. Ovarian serous tumors of low malignant potential (borderline tumors): outcome-based study of 276 patients with long-term (> or =5-year) follow-up. Am J Surg Pathol 2005; 29:707-23. [PMID: 15897738 DOI: 10.1097/01.pas.0000164030.82810.db] [Citation(s) in RCA: 204] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The natural history, classification, and nomenclature of ovarian serous tumors of low malignant potential (S-LMP) (serous tumors of borderline malignancy, atypical proliferating tumors) are controversial. To determine long-term outcome for patients with S-LMP and further evaluate whether S-LMP can be stratified into clinically benign and malignant groups, the clinicopathologic features of 276 patients with S-LMP and > or =5 year follow-up were studied. The histology of the ovarian primary, extraovarian implants, and recurrent tumor(s) were characterized using World Health Organization criteria and correlated with FIGO stage and clinical follow-up. After censoring nontumor deaths, overall survival and disease-free survival for the 276 patients was 95% (98% FIGO stage I; 91% FIGO II-IV) and 78% (87% FIGO stage I; 65% FIGO stage II-IV), respectively. Unresectable disease (P < 0.001) and invasive implants (P < 0.001) were associated with decreased survival. When compared with typical S-LMP, S-LMP with micropapillary features were more strongly associated with invasive implants (P < 0.008) and decreased overall survival (P = 0.004), but patient outcome with micropapillary S-LMP was not independent of implant type. Stromal microinvasion in the primary tumor was also correlated with adverse outcome, independent of stage of disease, micropapillary architecture, and implant type (P = 0.03). There was no association between outcome and lymph node status. Transformation to low-grade serous carcinoma occurred in 6.8% of patients at intervals of 7 to 288 months (58% > or = 60 months) and was strongly associated with increased tempo of disease and decreased survival (P < 0.001). S-LMP forms a heterogeneous group, morphologically and clinically distinct from benign serous tumors and serous carcinoma. The majority of S-LMP are clinically benign, but recurrences are not uncommon, and persistent disease as well as deaths occur. Progression to low-grade serous carcinoma is highly predictive of more aggressive disease. Other features associated with recurrent and/or progressive disease include FIGO stage, invasive implants, microinvasion in the primary tumor, and micropapillary architecture. These predictors tend to co-occur, and no single clinical or pathologic feature or combination of features identify all adverse outcomes. The small, but significant risk of progression over time to low-grade serous carcinoma emphasizes the need for prolonged follow-up in patients with S-LMP.
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Affiliation(s)
- Teri A Longacre
- Department of Pathology, Stanford University, 300 Pasateur Drive, Stanford, CA 94305, USA.
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22
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Abstract
The concept and terminology of borderline epithelial tumors of the ovary have been controversial for over a century, in spite of the acceptance of a borderline category in almost all current classifications of ovarian tumors. Typically, borderline tumors are noninvasive neoplasms that have nuclear abnormalities and mitotic activity intermediate between benign and malignant tumors of similar cell type. Borderline tumors of all surface epithelial cell types have been studied. The most common and best understood are serous borderline tumors and mucinous borderline tumors of intestinal type, which are the subject of this review. Some of the most challenging issues for serous tumors include: the criteria and clinical behavior of stromal microinvasion; the high prevalence of synchronous extraovarian disease; the classification and histopathologic features of associated peritoneal tumor implants, especially invasive implants; and, the prognostic significance of micropapillary tumors. The mucinous borderline tumors of intestinal type have a different set of considerations, including: their frequently heterogeneous composition with coexisting benign, borderline and malignant elements; the classification and significance of accompanying noninvasive carcinoma; the recognition of stromal invasion, including microinvasion and expansile invasion; and, the historically misunderstood relationship to pseudomyxoma peritonei. All of these issues are discussed in this presentation, as are the important gross and microscopic features of serous and mucinous borderline tumors and pertinent information on their treatment and prognosis.
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Affiliation(s)
- William R Hart
- The Division of Pathology & Laboratory Medicine, The Cleveland Clinic Foundation, OH 44195, USA.
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23
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deSouza NM, O'Neill R, McIndoe GA, Dina R, Soutter WP. Borderline tumors of the ovary: CT and MRI features and tumor markers in differentiation from stage I disease. AJR Am J Roentgenol 2005; 184:999-1003. [PMID: 15728632 DOI: 10.2214/ajr.184.3.01840999] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE We sought to describe MDCT and MRI features and tumor marker levels that differentiate borderline ovarian tumors from stage I ovarian tumors. CONCLUSION Borderline ovarian tumors are complex masses with imaging features similar to stage I tumors. The thickness of septations and the size of solid components are significantly larger in stage I tumors, and these features may be helpful for predicting likelihood of invasive tumors. However, neither feature allows confident differentiation of borderline tumors from stage I disease.
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Affiliation(s)
- Nandita M deSouza
- Department of Imaging, Hammersmith Hospital, DuCane Rd., London W12 0HS, England
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24
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Boger-Megiddo I, Weiss NS. Histologic subtypes and laterality of primary epithelial ovarian tumors. Gynecol Oncol 2005; 97:80-3. [PMID: 15790441 DOI: 10.1016/j.ygyno.2004.11.054] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2004] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To determine if the likelihood of bilateral primary ovarian tumors differs by histologic subtype. METHODS Using data collected by the Surveillance Epidemiology and End Results (SEER) program, the analysis included 22,328 women 25-84 years of age who were diagnosed with a borderline or malignant epithelial ovarian tumor during 1992-2000, categorized as to laterality and histologic subtype. RESULTS Malignant serous tumors were bilateral in 57.5% of cases. Corresponding figures for mucinous, clear cell, endometrioid and other epithelial tumors were 21.3%, 13.3%, 26.8%, and 35.6%, respectively. Borderline serous tumors were bilateral in 29.8% of the cases compared to only 7.0% of mucinous tumors. The tendency for serous tumors to present as bilateral was consistent across all categories of race, age, and stage. CONCLUSIONS Serous tumors of the ovary are more commonly bilateral than ovarian tumors of other histologic subtypes. The reasons for this tendency remain to be determined.
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Affiliation(s)
- Inbal Boger-Megiddo
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA.
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25
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Hart WR. Borderline epithelial tumors of the ovary. Mod Pathol 2005. [DOI: 10.1016/s0893-3952(22)04457-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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26
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Ronnett BM, Kajdacsy-Balla A, Gilks CB, Merino MJ, Silva E, Werness BA, Young RH. Mucinous borderline ovarian tumors: Points of general agreement and persistent controversies regarding nomenclature, diagnostic criteria, and behavior. Hum Pathol 2004; 35:949-60. [PMID: 15297962 DOI: 10.1016/j.humpath.2004.03.006] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This report focuses on the borderline category of ovarian mucinous tumors and summarizes the points of general agreement and persistent controversies identified by experts in the field who participated in the Borderline Ovarian Tumor Workshop held in Bethesda, MD, in August 2003. Points of agreement and persistent controversies regarding nomenclature, diagnostic criteria, and behavior are addressed for the following ovarian mucinous tumor categories: mucinous borderline ovarian tumor (M-BOT; synonymously referred to as atypical proliferative mucinous tumor of ovary or mucinous ovarian tumor of low malignant potential), M-BOT with intraepithelial carcinoma, and M-BOT with microinvasion. The morphologic spectrum of M-BOTs with regard to distinction from mucinous cystadenoma and the confluent glandular/expansile type of invasive mucinous carcinoma is also addressed. Non-ovarian mucinous tumors, including the secondary ovarian mucinous tumors associated with pseudomyxoma peritonei and metastatic mucinous carcinomas with a deceptive pattern of invasion, are recognized as tumors that can simulate primary M-BOTs. Improved classification of these mucinous tumors has clarifed the behavior of true M-BOTs by excluding these simulators from the M-BOT category.
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Affiliation(s)
- Brigitte M Ronnett
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
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27
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Bell DA, Longacre TA, Prat J, Kohn EC, Soslow RA, Ellenson LH, Malpica A, Stoler MH, Kurman RJ. Serous borderline (low malignant potential, atypical proliferative) ovarian tumors: Workshop perspectives. Hum Pathol 2004; 35:934-48. [PMID: 15297961 DOI: 10.1016/j.humpath.2004.03.005] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Although the category of serous borderline ovarian tumor (S-BOT) was established more than 30 years ago, the nomenclature and prognostic significance of various histological features of these neoplasms continues to engender controversy. The Borderline Ovarian Tumor Workshop was held in Bethesda, MD, in August 2003 in an attempt to examine the existing data, establish areas of agreement, and identify areas needing further investigation. This report addresses 6 areas of controversy regarding S-BOT: (1) tumors with and without a micropapillary architecture (typical vs micropapillary type), (2) peritoneal implants, (3) stromal microinvasion, (4) ovarian surface involvement, (5) lymph node involvement, and (6) recurrent tumors. Each of these issues is addressed by summarizing the data in the literature on which the discussions were based, areas of agreement that emerged, divergent opinions and the reasoning behind them, and the conclusions of the participants with recommended nomenclature.
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Affiliation(s)
- Debra A Bell
- Department of Pathology, Massachusetts General Hospital, Boston 02114-2696, USA
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28
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Camatte S, Morice P, Thoury A, Fourchotte V, Pautier P, Lhomme C, Duvillard P, Castaigne D. Impact of surgical staging in patients with macroscopic “stage I” ovarian borderline tumours: analysis of a continuous series of 101 cases. Eur J Cancer 2004; 40:1842-9. [PMID: 15288285 DOI: 10.1016/j.ejca.2004.04.017] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2004] [Revised: 04/15/2004] [Accepted: 04/20/2004] [Indexed: 11/15/2022]
Abstract
The aim of this study was to assess the patient's clinical outcome following complete or incomplete surgical staging in cases treated for an early stage low-malignant-potential ovarian tumour (LMPOT). One-hundred and one patients treated between 1965 and 1998 for a early stage I LMPOT were reviewed according to whether the initial surgical staging was complete (Group 1/defined by peritoneal cytology + peritoneal biopsies + infracolic omentectomy) or incomplete (Group 2/omission of at least one of the peritoneal staging procedures described above). Complete and incomplete surgical stagings were carried out in 48 (48%) and 53 (52%) patients, respectively. Four (8%) LMPOT recurrences were observed in Group 2, all following conservative management, but there were no recurrences in Group 1. No relapses with invasive carcinoma or peritoneal disease and no tumour-related deaths were observed. The absence of complete peritoneal staging in patients with an apparent "stage I" LMPOT increased the recurrence rate. However, this surgical restaging (in cases of incomplete initial surgery) does not modify the survival of patients with apparent "stage I" LMPOT misdiagnosed during the initial surgery. This procedure could probably be omitted: (1) if the peritoneum is clearly reported as "normal" during the initial surgery; (2) in the absence of a micropapillary pattern; and (3) if the patient agrees to be carefully followed-up.
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Affiliation(s)
- Sophie Camatte
- Department of Surgery, Institut Gustave Roussy, Service de Chirurgie, 39 rue Camille Desmoulins, 94805 Villejuif Cedex, France
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29
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Gol M, Baloglu A, Yigit S, Dogan M, Aydin C, Yensel U. Accuracy of frozen section diagnosis in ovarian tumors: Is there a change in the course of time? Int J Gynecol Cancer 2003; 13:593-7. [PMID: 14675341 DOI: 10.1046/j.1525-1438.2003.13389.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A retrospective study of 222 ovarian biopsy results between January 1, 2000 and August 31, 2002 was examined to determine the accuracy of frozen section diagnosis. In addition we reviewed all previous studies that examined the accuracy rates of frozen section diagnosis in ovarian tumors. Histopathologic examination results of frozen section biopsies were concordant with paraffin diagnosis in 92% of all cases. The sensitivity rates for benign, malignant, and borderline ovarian tumors were 98%, 88.7%, and 61%, respectively. There were five (2.2%) false-positive (overdiagnosed), and 13 (5.4%) false-negative (underdiagnosed) patients in frozen section examination. Frozen section examination of mucinous tumors showed higher underdiagnosis rates (20%). Review of previous studies showed no significant variation in accuracy rates of frozen section diagnosis for benign and malignant ovarian tumors, in relation with time. We found low accuracy rates for borderline ovarian tumors which was similar with the previous studies. However, there were consistent and relatively higher sensitivity rates for borderline ovarian tumors in the recent studies. As a result, we conclude that frozen section evaluation in identifying a malignant or benign ovarian tumor is accurate enough for the correct diagnosis. Since accuracy rates for borderline ovarian tumors are low, we should have more improvement in the correct diagnosis.
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Affiliation(s)
- M Gol
- Department of Obstetrics and Gynecology, Dokuz Eylül University Faculty of Medicine, Izmir, Turkey.
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30
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Lackman F, Carey MS, Kirk ME, McLachlin CM, Elit L. Surgery as sole treatment for serous borderline tumors of the ovary with noninvasive implants. Gynecol Oncol 2003; 90:407-12. [PMID: 12893209 DOI: 10.1016/s0090-8258(03)00331-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The objectives were to describe the clinical characteristics and prognosis of surgically treated patients with stage II and III serous borderline tumors of the ovary with noninvasive implants. MATERIALS AND METHODS From 1990 to 2000, 16 patients with stage II and III ovarian serous borderline tumors and noninvasive implants were diagnosed and prospectively followed at our center. All patients underwent surgical treatment including staging and their pathology was reviewed. Fifteen patients had thorough surgical staging by laparotomy, while one patient was staged laparoscopically. No patient was treated with adjuvant therapy (radiation or chemotherapy) after surgical treatment and none were lost to follow-up. RESULTS The mean age at diagnosis was 42 years (range 26-59). Fourteen patients were treated by abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, and multiple peritoneal biopsies, while 2 patients were treated conservatively for fertility preservation. Two patients underwent pelvic and para-aortic lymph node dissection. Fifteen of 16 patients had ovarian surface involvement with tumor. All patients but 2 had clinical evidence of extraovarian disease at the time of surgery. The mean duration of follow-up was 60.7 months (range 2-134 months). Thirteen patients (81%) are alive without evidence of disease. Four patients (25%) required subsequent surgery for recurrent disease and all are still alive. Two patients have been treated with chemotherapy (paclitaxel/carboplatin) for progressive borderline disease, while an additional patient was treated after first relapse with chemotherapy for an invasive recurrence. CONCLUSIONS Carefully staged patients with advanced serous borderline tumors of the ovary and noninvasive implants have a good prognosis without adjuvant therapy.
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Affiliation(s)
- F Lackman
- Division of Gynecologic Oncology, London Health Sciences Centre, London, Ontario, Canada
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31
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Abstract
Pseudomyxoma peritonei is a rare form of mucinous ascites associated with peritoneal and omental implants. The origin is controversial, and recent immunohistochemical and molecular genetic evidence suggests the appendix to be the likely site. The condition often presents as an incidental finding at laparotomy. Ultrasonography, computed tomography and magnetic resonance imaging aid in preoperative diagnosis. Treatment remains controversial, surgery being the main stay. The role of intraperitoneal and systemic chemotherapy is poorly defined. We review the literature on the pathology, clinical features and treatment options in pseudomyxoma peritonei.
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Affiliation(s)
- R Harshen
- Epsom and St Helier NHS Trust, Epsom General Hospital, Epsom, Surrey, U.K
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32
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Abstract
Approximately 3000 American women are diagnosed with borderline ovarian tumours annually. Common signs and symptoms include abdominal/pelvic pain and a palpable adnexal mass. Pelvic sonography may be helpful, although not specific, in the diagnosis. Serum CA 125 is abnormal in only about 50% of patients. Primary surgery is the principal treatment; it consists of resection of the primary tumour(s) (frequently in the form of fertility-sparing surgery), frozen-section analysis and consideration of comprehensive surgical staging. The role of surgical staging remains unclear; further research is necessary. For patients with stage I disease, surgery alone is the standard. For patients with stage II-IV disease (with non-invasive or invasive peritoneal implants), the role of post-operative therapy remains unclear. Approximately 20-30% of the latter will relapse, frequently after several years. Most so-called recurrences are low-grade carcinomas. Potential predictive or prognostic factors include age, FIGO stage, residual disease and the micropapillary pattern. After fertility-sparing surgery, most patients retain normal reproductive function.
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Affiliation(s)
- David M Gershenson
- Department of Gynecologic Oncology, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas, 77030, USA
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Bristow RE, Gossett DR, Shook DR, Zahurak ML, Tomacruz RS, Armstrong DK, Montz FJ. Micropapillary serous ovarian carcinoma: surgical management and clinical outcome. Gynecol Oncol 2002; 86:163-70. [PMID: 12144823 DOI: 10.1006/gyno.2002.6736] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The objectives of this study were to characterize the prognostic features of micropapillary serous ovarian carcinoma (MPSC), examine the clinical impact of surgical staging, and define the role of cytoreductive surgery for patients with advanced disease. METHODS Fifty-one patients with MPSC were identified from hospital and tumor registry databases. Demographic, operative, pathologic, and follow-up data were abstracted retrospectively. Survival curves were generated using the Kaplan-Meier method, and statistical comparisons were performed using the log rank test, logistic regression analysis, and the Cox proportional hazards regression model. RESULTS The median age at diagnosis was 45 years, and follow-up extended to a median of 43.0 months. Stage I/II disease was present in 25.5% of patients and no disease-related deaths were observed in this group. Stage III disease was discovered in 29.4% of patients with tumor clinically confined to the ovaries. Stage III/IV disease (74.5% of cases) was associated with median progression-free and overall survival times of 32.8 and 114.2 months, respectively. Menopausal status and the anatomic extent of disease were significantly associated with survival outcome. However, the strongest independent predictor of survival for patients with advanced disease was the amount of residual tumor. Median overall survival for patients with optimal cytoreduction (residual disease </=1 cm) was 115.4 months compared to 43.1 months for those with >1 cm residual tumor (P < 0.0002). CONCLUSIONS MPSC carries a significant risk of extraovarian spread; however, adequately sampled Stage I/II disease is associated with a favorable prognosis. Optimal cytoreduction is associated with improved survival and should be the primary therapeutic objective for patients with advanced-stage MPSC.
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Affiliation(s)
- Robert E Bristow
- The Kelly Gynecologic Oncology Service, Department of Gynecology and Obstetrics, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA.
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Camatte S, Rouzier R, Boccara-Dekeyser J, Pautier P, Pomel C, Lhomme C, Duvillard P, Castaigne D, Morice P. [Prognosis and fertility after conservative treatment for ovarian tumors of limited malignity: review of 68 cases]. GYNECOLOGIE, OBSTETRIQUE & FERTILITE 2002; 30:583-91. [PMID: 12199041 DOI: 10.1016/s1297-9589(02)00380-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
UNLABELLED The aim of this retrospective study was to evaluate the rate of recurrence and the reproductive outcome after surgical conservative treatment of low malignant ovarian tumors (LMOT). MATERIAL AND METHODS Sixty-eight patients with 50 Stage I LMOT and 18 LMOT with peritoneal implants treated conservatively at institut Gustave-Roussy, between January 1969 and December 2000. Fifty-nine patients had an unilateral adnexectomy (associated twelve times with a contralateral cystectomy), Seven had a bilateral cystectomy and two an unilateral cystectomy. Five patients received adjuvant therapy. RESULTS With a median follow-up of 71.5 months, 16 patients recurred and one had evolutive peritoneal disease. The histologic pattern of ovarian recurrences was always of borderline type. The histologic patterns of peritoneal recurrence was similar to those initially diagnosed except in one case. Peritoneal implants, exophytic tumor and serous type tumor were significatively associated with a higher 5-year recurrence rate. Recurrence was more frequent after cystectomy than unilateral adnexectomy (p = 0.13). None of patients treated conservatively recurred under the form of ovarian carcinoma. None patient died of tumor. Nineteen patients experienced 26 pregnancies: 24 were spontaneous in a median delay of 19 months. Seven infertile patients underwent ovarian stimulation. None recurred after infertility treatments. The 2-year and 5-year cumulative pregnancy rate were respectively 41.9% and 59.8%. Four patients experienced a pregnancy after a conservative treatment of their recurrence. CONCLUSION Despite a high recurrence rate, especially in stage II and III serous LMOT, conservative treatment of LMOT does not affect survival and should be considered in young patients. Such treatment is not advised in case of invasive peritoneal implants. Spontaneous pregnancy rate is good but the frequent infertility associated with these tumors can afterwards require ovarian stimulation. Limited number of stimulation cycles is acceptable in such patients.
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Affiliation(s)
- S Camatte
- Service de chirurgie oncologique-gynécologique, Institut Gustave-Roussy, 39, rue Camille-Desmoulins, 94805 Villejuif, France
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Rodríguez IM, Prat J. Mucinous tumors of the ovary: a clinicopathologic analysis of 75 borderline tumors (of intestinal type) and carcinomas. Am J Surg Pathol 2002; 26:139-52. [PMID: 11812936 DOI: 10.1097/00000478-200202000-00001] [Citation(s) in RCA: 144] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
With the exception of benign cystadenomas, mucinous ovarian tumors are rare and heterogeneous neoplasms. They have been classified as either borderline tumors or carcinomas for almost 30 years. Subsequently, the borderline tumors have been subclassified into endocervical-like and intestinal types. The diagnostic criteria for distinguishing borderline tumors of the intestinal type from mucinous carcinomas have varied, making difficult the interpretation of prognostic information. More recently, a further subdivision of the former tumors into forms with only epithelial atypia and variants with focal intraepithelial carcinoma has been proposed. Consequently, in this study of 41 mucinous borderline tumors of intestinal type and 34 mucinous carcinomas, the former were also subdivided into 30 cases with mild to moderate atypia only and 11 with areas of intraepithelial carcinoma. All 30 purely borderline tumors were stage I tumors, and all 15 with follow-up information (including one case with microinvasion) were clinically benign. All 11 mucinous borderline tumors that had foci of intraepithelial carcinoma were also stage I neoplasms, and none of the eight patients with follow-up data (including one with microinvasive carcinoma) recurred. Thirty-four invasive carcinomas were subclassified into 15 expansile and 19 infiltrative subtypes. All 15 carcinomas with only expansile invasion were stage I; none of the 11 with follow-up data recurred. Three of nine patients with stage I infiltrative carcinomas with follow-up information had a fatal recurrence. Eight of the remaining 10 infiltrative carcinomas had extended beyond the ovary at the time of diagnosis (stages II and III); of the six patients with follow-up data, four died of tumor and two were alive with disease. In stage I carcinomas nuclear grade and tumor rupture correlated with unfavorable prognosis, but less than infiltrative invasion. However, all three fatal tumors were infiltrative carcinomas that had ruptured, and two contained grade 3 malignant nuclei. Combination of infiltrative invasion, high nuclear grade, and tumor rupture is a strong predictor of recurrence for stage I mucinous ovarian tumors. Among the 19 infiltrative tumors, 13 contained foci of anaplastic carcinoma. Of the seven patients with stage I tumors and follow-up data, only one patient whose tumor had ruptured intraoperatively had a fatal recurrence. The presence of anaplastic components in stage Ia (intact) carcinomas did not have an adverse effect in their outcome, even when the undifferentiated carcinomatous elements appeared in the form of mural nodules.
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Affiliation(s)
- Ingrid M Rodríguez
- Department of Pathology, Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Avda. Sant Antoni Ma. Claret 167, 08025 Barcelona, Spain
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Response and Survival in Patients With Progressive or Recurrent Serous Ovarian Tumors of Low Malignant Potential. Obstet Gynecol 2002. [DOI: 10.1097/00006250-200201000-00003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Riman T, Dickman PW, Nilsson S, Correia N, Nordlinder H, Magnusson CM, Persson IR. Risk factors for epithelial borderline ovarian tumors: results of a Swedish case-control study. Gynecol Oncol 2001; 83:575-85. [PMID: 11733975 DOI: 10.1006/gyno.2001.6451] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Borderline ovarian tumors have a favorable prognosis. Previous epidemiological studies indicate common risk factors for invasive epithelial ovarian cancers and borderline tumors, but it remains unresolved whether these tumors are precursors of invasive cancers or a separate disease entity. The objective of this population-based case-control study conducted in 1993-1995 was to examine reproductive and other factors in relation to the risk of borderline ovarian tumors. METHODS Subjects were 193 histologically verified incident epithelial borderline tumor cases and 3899 randomly selected controls aged 50-74 years, whose data were collected through mailed questionnaires. Risk estimates were calculated by unconditional logistic regression. RESULTS Ever parous women were at reduced risk, with odds ratios of 0.44 (95% confidence interval (CI) 0.26-0.75) for serous and 0.63 (95% CI 0.34-1.19) for mucinous tumors. No clear trends emerged for age at first birth, at menarche, and at menopause. Lactation reduced tumor risk. Oral contraceptive ever use conferred no protection, with odds ratios of 1.40 (95% CI 0.87-2.26) for serous and 1.04 (95% CI 0.61-1.79) for mucinous tumors. The odds ratio for serous tumors following unopposed estrogen ever use was 2.07 (95% CI 1.08-3.95), whereas no risk increase appeared with estrogens supplemented by cyclic or continuous progestins. Mucinous tumors were not associated with hormone replacement therapy. The odds ratio for serous tumors in the highest category of body mass index was 6.47 (95% CI 3.09-13.5). CONCLUSIONS Increasing parity and lactation reduce the risk of borderline ovarian tumors in women aged 50-74, while no protection follows oral contraceptive use. Hormonal situations such as unopposed estrogen use and obesity, where estrogens are not counteracted by progestins, may increase the risk of serous tumors.
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Affiliation(s)
- T Riman
- Department of Obstetrics and Gynecology, Falu Hospital, Falun, 79182, Sweden.
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Seracchioli R, Venturoli S, Colombo FM, Govoni F, Missiroli S, Bagnoli A. Fertility and tumor recurrence rate after conservative laparoscopic management of young women with early-stage borderline ovarian tumors. Fertil Steril 2001; 76:999-1004. [PMID: 11704124 DOI: 10.1016/s0015-0282(01)02842-4] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To evaluate the efficacy of laparoscopic conservative surgery in young women with borderline ovarian tumors who want to preserve their childbearing potential, and to assess whether pregnancy influences the recurrence rate during the follow-up evaluation period. DESIGN Retrospective study. SETTING Center for Reconstructive Pelvic Endosurgery, Reproductive Medicine Unit, S. Orsola Hospital, University of Bologna, Italy. PATIENT(S) Nineteen women (mean age 27.4 +/- 4.7) with borderline ovarian tumors who underwent laparoscopy between January 1995 and January 1998. All of the women wanted to preserve their fertility. INTERVENTION(S) A standardized conservative laparoscopic approach and a strict follow-up schedule. MAIN OUTCOME MEASURE(S) A complete preoperative examination. RESULT(S) Follow-up evaluations (mean 42 +/- 19 months) were made available to all patients. Among 19 patients, 10 attempted pregnancy and 6 conceived spontaneously. All six pregnancies went to term and the disease did not affect the gestation or the follow-up period after the pregnancy (24.5 +/- 15.7 months). CONCLUSION(S) Conservative laparoscopic management of borderline ovarian tumors is a potentially safe alternative in young women who want to retain their childbearing potential. Fertility and pregnancy outcome remain excellent in these women. Our preliminary data seem to indicate that the recurrence rate after pregnancy is not influenced by this approach.
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Affiliation(s)
- R Seracchioli
- Center for Reconstructive Pelvic Endosurgery, Reproductive Medicine Unit, S. Orsola Hospital, University of Bologna, Bologna, Italy.
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Gu J, Roth LM, Younger C, Michael H, Abdul-Karim FW, Zhang S, Ulbright TM, Eble JN, Cheng L. Molecular evidence for the independent origin of extra-ovarian papillary serous tumors of low malignant potential. J Natl Cancer Inst 2001; 93:1147-52. [PMID: 11481386 DOI: 10.1093/jnci/93.15.1147] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Molecular data suggest that peritoneal tumors in women with advanced-stage ovarian papillary serous adenocarcinoma are monoclonal in origin. Whether the same is true for ovarian tumors of low malignant potential is not known. We compared peritoneal and ovarian tumors from women with advanced-stage ovarian papillary serous tumors of low malignant potential to determine whether the peritoneal tumors arose from the same clone as the ovarian tumors. METHODS We studied the clonality of 73 peritoneal and ovarian tumors from 18 women with advanced-stage ovarian papillary serous tumors of low malignant potential. Formalin-fixed, paraffin-embedded tumors and representative normal tissues were sectioned and stained with hematoxylin-eosin, representative sections from separate tumors were manually microdissected, genomic DNA was extracted from the microdissected tumors, and the polymerase chain reaction was used to amplify a CAG polymorphic site in the human androgen receptor locus on the X chromosome to determine the inactivation pattern of the X chromosome and the clonality of the tumors. RESULTS The pattern of X-chromosome inactivation could be determined from the tumors of 13 of 18 patients. Of the 13 patients, seven (54%) had nonrandom inactivation of the X chromosome, and six of the seven had different inactivation patterns in the peritoneal and ovarian tumors. Three of these patients also had different patterns of nonrandom X-chromosome inactivation in tumors from each ovary. The remaining six patients had random patterns of X-chromosome inactivation in the peritoneal and ovarian tumors. CONCLUSIONS Our data suggest that peritoneal and ovarian tumors of low malignant potential arise independently.
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Affiliation(s)
- J Gu
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, USA
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Aubard Y, Piver P, Pech JC, Galinat S, Teissier MP. Ovarian tissue cryopreservation and gynecologic oncology: a review. Eur J Obstet Gynecol Reprod Biol 2001; 97:5-14. [PMID: 11434999 DOI: 10.1016/s0301-2115(00)00479-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Sperm cryopreservation permits young men, undergoing cancer treatments, to preserve their fertility. Ovarian tissue cryopreservation have the same goal for young women and could also be an option for children. However, only primordial follicles survive after freezing and a follicular maturation is needed after thawing. This maturation has not yet been realized in humans, pregnancies have only been obtained in animal models. As cryopreservation is yet effective in humans, many teams have already cryopreserved the ovarian tissue of patients who have nothing to lose as their follicular reserve would have been destroyed or severely depleted by cancer treatment. The preservation of fertility is rarely an issue in gynecologic oncology because it usually concerns post-menopausal women. However, they are early-onset forms of gynecologic cancers and in these cases fertility is often threatened. Ovarian tissue cryopreservation may be performed when curative or prophylactic ovariectomy must be undergone, when chemotherapy with high-dose alkylating agents is planned or when pelvic radiation is needed (particularly in cases requiring chemotherapy combined with radiotherapy). In some of these situations it would be dangerous to graft back the tissue to the patient as cancer cells could remain within the grafts, the best solution in this case would be the in vitro follicular maturation.
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Affiliation(s)
- Y Aubard
- Department of Obstetrics and Gynaecology-CHU Dupuytren, 2 Av. Martin-Luther-King, Limoges-87 042, France.
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Morice P, Camatte S, El Hassan J, Pautier P, Duvillard P, Castaigne D. Clinical outcomes and fertility after conservative treatment of ovarian borderline tumors. Fertil Steril 2001; 75:92-6. [PMID: 11163822 DOI: 10.1016/s0015-0282(00)01633-2] [Citation(s) in RCA: 187] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To assess clinical outcome and fertility in patients treated conservatively for a low malignant potential (LMP) ovarian tumor. DESIGN Retrospective study. SETTING Gynecologic oncology department of a cancer care center in France. PATIENT(S) Forty-four patients treated with conservative management for a stage I (n = 32) or stage II or III (n = 12) LMP tumor. INTERVENTION(S) Thirty-three patients had unilateral adnexectomy and 11 had cystectomy. Cystectomy was bilateral in 1 patient and was done in conjunction with contralateral adnexectomy in 5 patients. MAIN OUTCOME MEASURE(S) Tumor recurrence and pregnancy rates. RESULT(S) Tumor recurrence rates after radical surgery (hysterectomy with bilateral salpingo-oophorectomy), adnexectomy, and cystectomy were 5.7%, 15.1%, and 36.3%, respectively (P<.01). Among patients who initially received conservative treatment, tumors did not recur in the form of invasive carcinoma. Five patients who had recurrence underwent repeated conservative management; these patients are alive and free of disease. Seventeen pregnancies (of which 15 were spontaneous) occurred in 14 patients; 13 pregnancies occurred in patients with stage I disease and 4 occurred in patients with stage III disease. CONCLUSION(S) Conservative management of LMP tumor significantly increases the risk of recurrence but does not affect overall survival. Such management offers even patients with advanced disease the chance to have spontaneous pregnancy. Conservative management might be proposed in young patients who wish to preserve their fertility, but careful follow-up will be required to detect tumor recurrence.
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Affiliation(s)
- P Morice
- Service de Chirurgie Gynécologique,Institut Gustave Roussy, Villejuif, France
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Lee KR, Scully RE. Mucinous tumors of the ovary: a clinicopathologic study of 196 borderline tumors (of intestinal type) and carcinomas, including an evaluation of 11 cases with 'pseudomyxoma peritonei'. Am J Surg Pathol 2000; 24:1447-64. [PMID: 11075847 DOI: 10.1097/00000478-200011000-00001] [Citation(s) in RCA: 197] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Mucinous ovarian neoplasms other than cystadenomas and adenofibromas have been classified as either borderline tumors or carcinomas for many years. Borderline tumors have been subdivided more recently into endocervical-like (mullerian) and intestinal forms. Such a distinction is rarely made in the mucinous carcinoma category. We did not encounter a pure endocervical-like carcinoma in the present series. Criteria for distinguishing an intestinal-type mucinous borderline tumor from a mucinous carcinoma have been controversial. In this study of 164 mucinous borderline tumors of intestinal type and 32 mucinous carcinomas, the former were further subdivided into 74 cases with epithelial atypia only and 90 with focal intraepithelial carcinoma. Of the 67 stage I tumors in the borderline (with atypia) category, all 49 with follow-up data were clinically benign; in the seven cases that had been designated stage III, the intraoperative appearance was that of "pseudomyxoma peritonei," which was fatal in four cases. Most of these tumors, however, were probably metastatic to the ovary rather than truly primary borderline tumors, although failure to examine the appendix in six cases compromised their interpretation. All 90 mucinous borderline tumors that had foci of intraepithelial carcinoma were recorded as stage I, but two of the 69 patients with follow-up data (3%) had fatal recurrences. Both of these tumors were incompletely staged, however, and one had ruptured intraoperatively. Thirty-two invasive carcinomas were subdivided into 12 expansile and 20 infiltrative subtypes; within the latter category seven tumors were only microinvasive. All 12 carcinomas with only expansile invasion were stage I; none of the 10 with follow-up data recurred. All seven microinvasive infiltrative carcinomas were stage I; none of the five with follow-up data recurred. One of five patients with stage I infiltrative carcinomas that were more than microinvasive and were adequately followed had a fatal recurrence, but staging had been incomplete in that case. Seven of the remaining eight infiltrative carcinomas were higher than stage I: five of the six (83%) with follow-up data persisted or recurred and were fatal. Considering all stages, increasing tumor grade in the carcinoma category correlated with an unfavorable outcome. However, grade did not influence prognosis in stage I carcinomas. Among 13 stage I cases in all categories with either preoperative or intraoperative tumor rupture and follow-up data, one recurred, a tumor in the borderline with intraepithelial carcinoma category. "Pseudomyxoma peritonei" is an ill-defined term and should not be used as a pathologic diagnosis. The presence of mucin in the abdominal cavity requires careful histologic evaluation to characterize it for prognostic purposes. Adequate and sometimes extensive sampling of mucinous ovarian tumors, the appendix and the peritoneum in cases of "pseudomyxoma peritonei" is necessary to achieve an accurate diagnosis and prognosis.
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Affiliation(s)
- K R Lee
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
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Abstract
The five-year survival for women with Stage I borderline tumors is about 95% to 97%, but because of late recurrence the 10-year survival is only 70% to 95%. The five-year survival for Stage II-III patients is 65% to 87%. A more correct staging procedure, classification of true serous implants, and agreement on how the presence of gelatinous ascites in mucinous tumors contributes to cancer stage might change the distribution of stage and survival data by stage for women with borderline tumors in the future. Independent prognostic factors for patients with borderline tumors without residual tumor after primary surgery are: DNA ploidy, morphometry, International Federation of Gynecology and Obstetrics (FIGO) stage, histologic type, and age. Different types of surgery and chemotherapy were not independent prognostic factors. Questions which should be addressed include the following: 1) Have patients with borderline tumors been over treated in general, and how should these patients be treated? 2) In which group of patients is fertility-sparing surgery advisable? 3) Do patients with borderline tumors benefit from adjuvant treatment? And 4) How is the high-risk patient defined?
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Affiliation(s)
- C G Tropé
- Department of Gynecologic Oncology, Norwegian Radium Hospital, Oslo, Norway.
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Seidman JD, Kurman RJ. Ovarian serous borderline tumors: a critical review of the literature with emphasis on prognostic indicators. Hum Pathol 2000; 31:539-57. [PMID: 10836293 DOI: 10.1053/hp.2000.8048] [Citation(s) in RCA: 328] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The behavior of ovarian serous borderline tumors (SBTs) and significance of various prognostic factors are unclear and difficult to evaluate because of inconsistencies and confusion in the literature. Recent studies have suggested that the morphological features of the primary tumor (presence or absence of micropapillary features) and the peritoneal "implants" (presence or absence of invasive features) can reliably subclassify SBTs into benign and malignant types. The aim of the current review was to test two hypotheses. First, that the alleged malignant behavior of SBTs is poorly documented, and second, that the morphological features of the primary ovarian tumors and the associated peritoneal implants are sufficient to separate SBTs into benign and malignant types, thereby obviating the need for the category. METHODS 245 studies reporting approximately 18,000 patients with borderline ovarian tumors were reviewed. After excluding series that lacked clinical follow-up or were not analyzable for other reasons, there remained 97 reports that included 4,129 patients. In addition to recurrences and survival, we evaluated the type of peritoneal implants, microinvasion, lymph node involvement, late recurrences, and progression to carcinoma, as these features have served as the underpinning of the concept of "borderline malignancy" or "low malignant potential." RESULTS Among 4,129 patients with SBTs reviewed, the recurrence rate after a mean follow-up of 6.7 years was 0.27% per year for stage I tumors, the disease-free survival was 98.2%, and the overall disease-specific survival rate was 99.5%. For patients with advanced-stage tumors, the recurrence rate was 2.4% per year. However, the majority (69%) of reported recurrences were not pathologically documented, and only 26 cases (8.4% of all recurrences) were documented to have recurred from an adequately sampled ovarian tumor. The most reliable prognostic indicator for advanced stage tumors was the type of peritoneal implant. After 7.4 years of follow-up, the survival of patients with noninvasive peritoneal inplants was 95.3%, as compared with 66% for invasive implants (P < .0001). Microinvasion in the primary ovarian tumor was associated with a 100% survival rate at 6.7 years, and lymph node involvement was associated with a 98% survival rate at 6.5 years. The few reported cases of stage IV disease, progression to invasive carcinoma, and very late (>20 years) recurrences were poorly documented. The survival for all stages among approximately 373 patients in 6 prospective randomized trials followed for a mean of 6.7 years was 100%. CONCLUSION Surgical pathological stage and subclassification of extraovarian disease into invasive and noninvasive implants are the most important prognostic indicators for SBTs. Survival for stage I tumors is virtually 100%. Survival for advanced stage tumors with noninvasive implants is 95.3%, whereas survival for tumors with invasive implants is 66%. Invasive implants behave as carcinomas and are most likely metastatic. The precise nature of so-called noninvasive implants is not clear, but they behave in a benign fashion. The presence of a micropapillary architecture in the primary ovarian tumor is a strong predictor of invasive implants. These data support the recommendation that ovarian tumors with a micropapillary architecture be designated "micropapillary serous carcinomas," and those lacking these features, "atypical proliferative serous tumors."
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Affiliation(s)
- J D Seidman
- Department of Pathology, Washington Hospital Center, DC 20010, USA
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Riopel MA, Ronnett BM, Kurman RJ. Evaluation of diagnostic criteria and behavior of ovarian intestinal-type mucinous tumors: atypical proliferative (borderline) tumors and intraepithelial, microinvasive, invasive, and metastatic carcinomas. Am J Surg Pathol 1999; 23:617-35. [PMID: 10366144 DOI: 10.1097/00000478-199906000-00001] [Citation(s) in RCA: 172] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Histologic criteria for the distinction of ovarian mucinous borderline tumors (MBTs) from invasive mucinous carcinomas (MUCCAs) and the definitions of intraepithelial (noninvasive) carcinoma and microinvasion are controversial. Accurate assessment of the behavior of these tumors has been obscured by inclusion of cases of pseudomyxoma peritonei (PMP), an entity of extraovarian origin, and misclassification of the ovarian tumors in PMP and metastatic mucinous carcinomas (METCAs) as either advanced-stage MBTs or primary ovarian MUCCAs. One hundred thirty-six intestinal-type ovarian mucinous tumors without PMP were evaluated for the presence of stromal invasion, marked cytologic atypia, epithelial stratification of more than three cell layers, and necrosis. Criteria for the diagnosis of MBT, MBT with intraepithelial carcinoma, MBT with microinvasion (MIBT), MUCCA, and METCA were established and correlated with behavior. Twenty-three (59%) of 39 patients whose tumors had stromal invasion of more than 5 mm died of disease. Stromal invasion of more than 5 mm was the sole feature that correlated with a poor prognosis. In the absence of this feature, marked cytologic atypia, epithelial stratification of more than three layers, microinvasion (<5 mm), or necrosis did not have an adverse effect on survival. Tumors were classified as MBT (n = 65; 48%) based on absence of stromal invasion, regardless of degree of cytologic atypia or epithelial stratification; of these, 28 (43%) qualified as intraepithelial carcinoma based on epithelial stratification of more than three cell layers or marked cytologic atypia. Tumors with stromal invasion of less than 5 mm were classified as MIBT (n = 8; 6%). Tumors with stromal invasion of more than 5 mm were classified as MUCCA (n = 24; 18%). Tumors with a nodular pattern of stromal invasion, morphology inconsistent with ovarian origin, or a primary site elsewhere were classified as METCA (n = 35; 26%). Four tumors could not be definitively classified. Of the 86 cases with follow-up (median, 33 months) all MBTs (n = 44) and MIBTs (n = 6) were stage I, with 5-year survival rates of 100%. MUCCAs (n = 17) that were stage I had a 5-year survival rate of 91%; all patients with advanced-stage MUCCA died of disease. Five-year survival rate for METCAs (n = 19) was 11%. METCAs were more common than MUCCAs but can mimic MUCCAs and MBTs clinically and histologically. In the absence of a primary site elsewhere, METCA should be strongly suspected when there is bilateral surface involvement and a characteristic nodular pattern of invasion. It is important to recognize this pattern because 5-year survival rate for METCA (11%) was substantially less than that of MUCCA (all stages, 51%) and MBT (100%). Because all MBTs, regardless of degree of atypia or stratification, were stage I and benign, we prefer to designate them as atypical proliferative mucinous tumors. Marked cytologic atypia, epithelial stratification of more than three layers, and microinvasion (<5 mm) had no effect on the behavior of MBT. Noninvasive mucinous tumors with marked cytologic atypia or excessive epithelial stratification can be interpreted as atypical proliferative tumors with intraepithelial carcinoma and those with microinvasion can be designated as atypical proliferative tumors with microinvasion; these tumors appear to represent transitional stages in ovarian mucinous carcinogenesis.
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Affiliation(s)
- M A Riopel
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
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Abstract
In conclusion, the prognosis for women with stage I borderline tumors is excellent. Surgery alone is the recommended treatment. For young patients, fertility-sparing surgery is optimal, with a small percentage eventually developing tumor in the contralateral ovary. For patients with advanced stage borderline tumors, 10-30% will relapse and approximately 10% will die of tumor. This risk is clearly higher for those with invasive peritoneal implants. Several controversies exist, including the classification of advanced stage serous borderline tumors and the issue of postoperative treatment. Future studies involving larger series and molecular biomarkers will hopefully elucidate the biologic behavior and optimal therapy for this interesting group of tumors.
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Affiliation(s)
- D M Gershenson
- Department of Gynecologic Oncology, University of Texas, M.D. Anderson Cancer Center, Houston, USA.
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Lin PS, Gershenson DM, Bevers MW, Lucas KR, Burke TW, Silva EG. The current status of surgical staging of ovarian serous borderline tumors. Cancer 1999. [DOI: 10.1002/(sici)1097-0142(19990215)85:4<905::aid-cncr19>3.0.co;2-8] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Levi F, La Vecchia C, Randimbison L, Te VC. Borderline ovarian tumours in Vaud, Switzerland: incidence, survival and second neoplasms. Br J Cancer 1999; 79:4-6. [PMID: 10408684 PMCID: PMC2362161 DOI: 10.1038/sj.bjc.6690002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Between 1976 and 1996, 176 borderline ovarian tumours were registered in the Cancer Registry of the Swiss canton of Vaud, corresponding to an age-adjusted incidence (world standard) of 2.7 in 100,000. Incidence rose from 1.7 per 100,000 during 1976-81 to 2.7 per 100,000 during 1987-91, and then levelled off; 58% of cases were serous and 41% mucinous. Relative survival was 94% at 10 years; 18 second neoplasms were observed, compared with 10.3 expected, and there was a significant excess of invasive ovarian cancers (four observed, including three synchronous, compared with 0.4 expected).
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Affiliation(s)
- F Levi
- Registre Vaudois des Tumeurs, Institut Universitaire de Médecine Sociale et Préventive, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
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