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Yoo YJ, Kim YJ, Kim YM, Kim KR, Jo U, Kim YS. The Prognostic Value of Tumor Cell Clusters in the Fallopian Tube Lumen in Stage I Endometrioid Carcinoma. Int J Gynecol Pathol 2024:00004347-990000000-00177. [PMID: 38916173 DOI: 10.1097/pgp.0000000000001054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
The aim of this study was to investigate the pathologic prognostic factors such as tumor cell clusters (TCCs) in the fallopian tube lumen, myometrial invasion patterns, and positive peritoneal cytology (PPC) in women with Stage I endometrial endometrioid carcinoma (EEC). From 2009 to 2020, consecutive patients with Stage I EEC who underwent hysterectomy and bilateral salpingectomy were included. The primary outcome was the recurrence-free survival (RFS) rate, and the clinicopathological factors affecting RFS were analyzed. A total of 765 patients were enrolled. Seventeen patients (2.2%) had TCC in the fallopian tube lumen, and 58 patients showed a microcystic elongated and fragmented pattern (7.6%). PPC was found in 19 patients (2.5%). The median follow-up period was 61.0 months (range: 2.0-149.7). The majority (88.6%) of patients had Stage IA EEC. The 5-year RFS and overall survival rates were 97.5% and 98.5%, respectively. In multivariate analysis for RFS, the significant prognostic factors were lymphovascular invasion (hazard ratio = 4.604; 95% CI: 1.387-15.288; P = 0.013) and grade (grade 2; hazard ratio = 4.949; 95% CI: 1.035-23.654; P = 0.045, and grade 3; hazard ratio = 5.469; 95% CI: 1.435-20.848; P = 0.013). Other pathologic factors including TCC in the fallopian tube lumen, myometrial invasion patterns, PPC, and hormonal status had no prognostic significance. TCC in the fallopian tube lumen, myometrial invasion pattern, PPC, and estrogen and progesterone receptor positivity were not significant prognostic factors in Stage I EEC. In contrast, lymphovascular invasion and grade were significant prognostic factors.
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Affiliation(s)
- Ye Jin Yoo
- Department of Radiation Oncology; Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Yeon Joo Kim
- Department of Radiation Oncology; Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Yong-Man Kim
- Obstetrics and Gynecology; Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Kyu-Rae Kim
- Department of Pathology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Uiree Jo
- Department of Pathology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Young Seok Kim
- Department of Radiation Oncology; Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
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Horala A, Szubert S, Nowak-Markwitz E. Range of Resection in Endometrial Cancer-Clinical Issues of Made-to-Measure Surgery. Cancers (Basel) 2024; 16:1848. [PMID: 38791927 PMCID: PMC11120042 DOI: 10.3390/cancers16101848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/20/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
Endometrial cancer (EC) poses a significant health issue among women, and its incidence has been rising for a couple of decades. Surgery remains its principal treatment method and may have a curative, staging, or palliative aim. The type and extent of surgery depends on many factors, and the risks and benefits should be carefully weighed. While simple hysterectomy might be sufficient in early stage EC, modified-radical hysterectomy is sometimes indicated. In advanced disease, the evidence suggests that, similarly to ovarian cancer, optimal cytoreduction improves survival rate. The role of lymphadenectomy in EC patients has long been a controversial issue. The rationale for systematic lymphadenectomy and the procedure of the sentinel lymph node biopsy are thoroughly discussed. Finally, the impact of the molecular classification and new International Federation of Gynecology and Obstetrics (FIGO) staging system on EC treatment is outlined. Due to the increasing knowledge on the pathology and molecular features of EC, as well as the new advances in the adjuvant therapies, the surgical management of EC has become more complex. In the modern approach, it is essential to adjust the extent of the surgery to a specific patient, ensuring an optimal, made-to-measure personalized surgery. This narrative review focuses on the intricacies of surgical management of EC and aims at summarizing the available literature on the subject, providing an up-to-date clinical guide.
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Affiliation(s)
- Agnieszka Horala
- Division of Gynaecological Oncology, Department of Gynaecology, Poznan University of Medical Sciences, 61-701 Poznan, Poland; (S.S.); (E.N.-M.)
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Pergialiotis V, Panagiotopoulos M, Koutras A, Daras A, Ntounis T, Liontos M, Daskalakis G, Thomakos N. The Impact of Positive Peritoneal Cytology on the Survival Rates of Early-Stage-Disease Endometrial Cancer Patients: Systematic Review and Meta-Analysis. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:733. [PMID: 38792916 PMCID: PMC11123332 DOI: 10.3390/medicina60050733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/31/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: The impact of positive peritoneal cytology has been a matter of controversy in early-stage endometrial cancer for several years. The latest staging systems do not take into consideration its presence; however, emerging evidence about its potential harmful effect on patient survival outcomes suggests otherwise. In the present systematic review and meta-analysis, we sought to accumulate current evidence. Materials and Methods: Medline, Scopus, the Cochrane Central Register of Controlled Trials CENTRAL, Google Scholar and Clinicaltrials.gov databases were searched for relevant articles. Effect sizes were calculated in Rstudio using the meta function. A sensitivity analysis was carried out to evaluate the possibility of small-study effects and p-hacking. Trial sequential analysis was used to evaluate the adequacy of the sample size. The methodological quality of the included studies was assessed using the Newcastle-Ottawa scale. Results: Fifteen articles were finally included in the present systematic review that involved 19,255 women with early-stage endometrial cancer. The Newcastle-Ottawa scale indicated that the majority of included studies had a moderate risk of bias in their selection of participants, a moderate risk of bias in terms of the comparability of groups (positive peritoneal cytology vs. negative peritoneal cytology) and a low risk of bias concerning the assessment of the outcome. The results of the meta-analysis indicated that women with early-stage endometrial cancer and positive peritoneal cytology had significantly lower 5-year recurrence-free survival (RFS) (hazards ratio (HR) 0.26, 95% CI 0.09, 0.71). As a result of the decreased recurrence-free survival, patients with positive peritoneal cytology also exhibited reduced 5-year overall survival outcomes (HR 0.50, 95% CI 0.27, 0.92). The overall survival of the included patients was considerably higher among those that did not have positive peritoneal cytology (HR 12.76, 95% CI 2.78, 58.51). Conclusions: Positive peritoneal cytology seems to be a negative prognostic indicator of survival outcomes of patients with endometrial cancer. Considering the absence of data related to the molecular profile of patients, further research is needed to evaluate if this factor should be reinstituted in future staging systems.
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Affiliation(s)
- Vasilios Pergialiotis
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Michail Panagiotopoulos
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Antonios Koutras
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Andreas Daras
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Thomas Ntounis
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Michalis Liontos
- Department of Clinical Therapeutics, Alexandra General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece;
| | - Georgios Daskalakis
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
| | - Nikolaos Thomakos
- First Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, “Alexandra” General Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece (A.D.); (T.N.); (G.D.); (N.T.)
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Villiger AS, Zurbriggen S, Imboden S, Solass W, Christe L, Saner FAM, Gmür A, Rau TT, Mueller MD, Siegenthaler F. Reviving peritoneal cytology: Exploring its role in endometrial cancer molecular classification. Gynecol Oncol 2024; 182:148-155. [PMID: 38266401 DOI: 10.1016/j.ygyno.2024.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/26/2023] [Accepted: 01/06/2024] [Indexed: 01/26/2024]
Abstract
OBJECTIVE The prognostic significance of positive peritoneal cytology in endometrial cancer has long been debated. In 2009, the Fédération Internationale de Gynécologie et d'Obstétrique (FIGO) removed cytology as a staging criterion from the endometrial cancer staging system. However, there is still evidence that positive peritoneal cytology may decrease survival among patients with endometrial cancer. The aim of this study was to determine the prognostic significance of positive peritoneal cytology among the different molecular subgroups. METHODS This study included patients with endometrial cancer who underwent primary surgical treatment between 2004 and 2015 at the Bern University Hospital, Switzerland, with molecular classification of the primary tumor and peritoneal cytology performed. RESULTS A total, 250 patients with endometrial cancer were enrolled. Peritoneal cytology was assessed in 206 patients, of whom 24% were positive: 25% of the POLEmut, 16% of the MMRd, 41% of the p53abn, and 24% of the NSMP cases. The mean follow-up was 128.7 months. Presence of positive peritoneal cytology was associated with significantly decreased mean recurrence-free and overall survival in patients with p53abn (p = .003 and p = .001) and NSMP (p = .020 and p = .049) endometrial cancer. In multivariable Cox regression analysis, positive peritoneal cytology remained an independent predictor of recurrence (p = .033) and death (p = .008) in p53abn endometrial cancer patients. CONCLUSION Positive peritoneal cytology is associated with worse oncologic outcomes in NSMP and p53abn endometrial cancer and remains an independent predictor of recurrence and death in patients with p53abn endometrial cancer.
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Affiliation(s)
- Anna-Sophie Villiger
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | | | - Sara Imboden
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Wiebke Solass
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
| | - Lucine Christe
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
| | - Flurina A M Saner
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Andrea Gmür
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Tilman T Rau
- Institute of Pathology, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Michael D Mueller
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Franziska Siegenthaler
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland.
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Shigeta S, Konno Y, Terai Y, Morisada T, Tokunaga H, Baba T, Kobayashi Y, Nagase S. A qualitative systematic review of the significance of adjuvant therapy in patients with low-risk endometrial cancer presenting positive peritoneal cytology: a relevant study to the guideline update for endometrial cancer by the Japan society of gynecologic oncology guideline committee. Jpn J Clin Oncol 2024; 54:217-220. [PMID: 37823222 DOI: 10.1093/jjco/hyad140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/27/2023] [Indexed: 10/13/2023] Open
Abstract
In association with an update of the Japan Society of Gynecologic Oncology clinical practice guidelines for endometrial cancer in 2023, a systematic review was conducted about the therapeutic benefit of adjuvant therapy on patients with early-stage endometrial carcinoma, who presented positive peritoneal cytology (PPC) without the risk factors for recurrence. The systematic review only included two eligible retrospective studies. Both studies included patients with risk factors for recurrence. A nationwide study in the United States reported that adjuvant chemotherapy was associated with the reduced risk of death among patients with stages I-II endometrial cancer with PPC by multivariate, propensity score-adjusted analysis. Another single-center study in Japan reported no association between adjuvant chemotherapy and relapse-free survival among patients with stage IA endometrial cancer by univariate analysis. This systematic review identified that evidence was limited with conflicting results. Continuous evaluation is warranted to address this clinical question.
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Affiliation(s)
- Shogo Shigeta
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
| | - Yosuke Konno
- Department of Obstetrics and Gynecology, Hokkaido University School of Medicine, Sapporo, Japan
| | - Yoshito Terai
- Department of Obstetrics and Gynecology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tohru Morisada
- Department of Obstetrics and Gynecology, Kyorin University Faculty of Medicine, Mitaka, Japan
| | - Hideki Tokunaga
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
| | - Tsukasa Baba
- Department of Obstetrics and Gynecology, Iwate Medical University, Shiwa, Japan
| | - Yoichi Kobayashi
- Department of Obstetrics and Gynecology, Kyorin University Faculty of Medicine, Mitaka, Japan
| | - Satoru Nagase
- Department of Obstetrics and Gynecology, Yamagata University Faculty of Medicine, Yamagata, Japan
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Deng L, Liu Y, Yao Y, Deng Y, Tang S, Sun L, Wang Y. Efficacy of vaginal natural orifice transluminal endoscopic sentinel lymph node biopsy for endometrial cancer: a prospective multicenter cohort study. Int J Surg 2023; 109:2996-3002. [PMID: 37335988 PMCID: PMC10583956 DOI: 10.1097/js9.0000000000000551] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/02/2023] [Indexed: 06/21/2023]
Abstract
INTRODUCTION Natural orifice transluminal endoscopic surgery (NOTES) is performed increasingly often despite the lack of high-quality evidence confirming its safety, especially for malignant diseases. The aim of this prospective study is to verify that vaginal NOTES (vNOTES) can be performed safely and effectively in early endometrial cancer staging surgery. MATERIALS AND METHODS This prospective study was conducted in two tertiary hospitals in southern China from January 2021 to May 2022. A total of 120 patients with stage I endometrial cancer were included. vNOTES or multiport laparoscopic staging surgery was selected according to each patient's wishes. The primary outcome was the sentinel lymph node detection rate, analyzed by a noninferiority test. The secondary outcomes were perioperative outcomes. RESULTS Among the 120 patients enrolled, 57 underwent vNOTES, and 63 underwent multiport laparoscopy. The patient-specific detection rates of sentinel lymph nodes were 94.73 and 96.82% in the vNOTES and laparoscopy groups, respectively. Additionally, the bilateral detection rates were 82.46 and 84.13%, and the side-specific detection rates were 88.60 and 90.48% in these two groups, respectively. All three detection rates in the vNOTES group were noninferior to those of laparoscopy group at a noninferiority cutoff of -15%. The median operation times of the vNOTES and laparoscopy groups were 132.35 and 138.73 min ( P =0.362), and the median estimated blood loss were 75 and 50 ml ( P =0.096), respectively. No intraoperative complications occurred in either group. The pain scores on the Numerical Rating Scale at both 12 h and 24 h after operation were significantly lower in the vNOTES group ( P <0.001) and the median postoperative hospital stay was significantly shorter in the vNOTES group ( P =0.001). CONCLUSION This study illustrates the potential applicability of vNOTES in gynecological malignancy surgery by demonstrating its safety and effectiveness in endometrial cancer staging. However, its long-term survival outcomes require further exploration.
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Affiliation(s)
- Li Deng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital (Southwest Hospital), Army Medical University, Chongqing
| | - Yi Liu
- Departments of Gynecological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital l & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen
| | - Yuanyan Yao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital (Southwest Hospital), Army Medical University, Chongqing
| | - Yuan Deng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital (Southwest Hospital), Army Medical University, Chongqing
| | - Shuai Tang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital (Southwest Hospital), Army Medical University, Chongqing
| | - Li Sun
- Departments of Gynecological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital l & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen
- Departments of Gynecological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yanzhou Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital (Southwest Hospital), Army Medical University, Chongqing
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Mashiko T, Ogasawara T, Masuoka Y, Ei S, Takahashi S, Hirabayashi K, Mori M, Koyanagi K, Yamamoto S, Nakagohri T. Prognostic Impact of Positive Peritoneal Lavage Cytology on Resectable Pancreatic Body and Tail Cancer: A Retrospective Study. World J Surg 2023; 47:729-739. [PMID: 36357802 PMCID: PMC9895002 DOI: 10.1007/s00268-022-06818-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND The prognostic impact of positive peritoneal lavage cytology on pancreatic cancer is unclear. Therefore, this study aimed to evaluate its impact in resectable pancreatic body and tail cancer. METHODS Between January 2006 and December 2019, 97 patients with pancreatic body and tail cancer underwent peritoneal lavage cytology and curative resection at our institution. We analyzed the impact of positive peritoneal lavage cytology on clinicopathological factors and on the prognosis of pancreatic body and tail cancer. RESULTS Malignant cells were detected in 14 patients (14.4%) using peritoneal lavage cytology. In these patients, the tumor diameter was significantly larger (p < 0.001) and anterior serosal invasion (p = 0.034), splenic artery invasion (p = 0.013), lympho-vessel invasion (p = 0.025), and perineural invasion (p = 0.008) were significantly more frequent. The R1 resection rate was also significantly higher in patients with positive peritoneal lavage cytology than in negative patients (p = 0.015). Positive peritoneal lavage cytology had a significantly poor impact on overall survival (p = 0.001) and recurrence-free survival (p < 0.001). This cytology was also an independent poor prognostic factor for recurrence (p = 0.022) and was associated with peritoneal dissemination and liver metastasis. CONCLUSIONS Positive peritoneal lavage cytology is considered to be indicative of more systemic disease in patients with resectable pancreatic body and tail cancer than in patients with negative peritoneal lavage cytology. Early detection of pancreatic cancer before it develops micrometastases is important to improve prognosis, and CY+ patients require more intensive multimodality treatment than standard treatment for resectable pancreatic cancer.
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Affiliation(s)
- Taro Mashiko
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Toshihito Ogasawara
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Yoshihito Masuoka
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Shigenori Ei
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Shinichiro Takahashi
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Kenichi Hirabayashi
- Department of Diagnostic Pathology, Faculty of Medicine, University of Toyama, 2630, Sugitani, Toyama, 930-0194 Japan
| | - Masaki Mori
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Kazuo Koyanagi
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Seiichiro Yamamoto
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Toshio Nakagohri
- Department of Gastroenterological Surgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
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Siegenthaler F, Johann S, Imboden S, Samartzis N, Ledermann-Liu H, Sarlos D, Eberhard M, Mueller MD. Prospective Multicenter Trial Assessing the Impact of Positive Peritoneal Cytology Conversion on Oncological Outcome in Patients with Endometrial Cancer Undergoing Minimally Invasive Surgery with the use of an Intrauterine Manipulator : Positive Peritoneal Cytology Conversion and Its Association with Oncological Outcome in Endometrial Cancer. Ann Surg Oncol 2022; 29:8320-8333. [PMID: 36057902 PMCID: PMC9640429 DOI: 10.1245/s10434-022-12356-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 07/20/2022] [Indexed: 12/16/2023]
Abstract
BACKGROUND Minimally invasive surgery is the standard approach in early-stage endometrial cancer according to evidence showing no compromise in oncological outcomes, but lower morbidity compared with open surgery. However, there are limited data available on the oncological safety of the use of intrauterine manipulators in endometrial cancer. PATIENTS AND METHODS This prospective multicenter study included patients with endometrial cancer undergoing laparoscopic staging surgery with the use of an intrauterine manipulator. We obtained three different sets of peritoneal washings: at the beginning of the surgical procedure, after the insertion of the intrauterine manipulator, and after the closure of the vaginal vault. The rate of positive peritoneal cytology conversion and its association with oncological outcomes was assessed. RESULTS A total of 124 patients were included. Peritoneal cytology was negative in 98 (group 1) and positive in 26 (group 2) patients. In group 2, 16 patients presented with positive cytology at the beginning of the surgery (group 2a) and 10 patients had positive cytology conversion during the procedure (group 2b). Recurrence rate was significantly different among the study groups, amounting to 9.2%, 25.0%, and 60.0% for groups 1, 2a, and 2b, respectively (p < 0.001). Group 1 showed the best recurrence-free and overall survival, followed by group 2a, while patients in group 2b had the worst oncological outcomes (p = 0.002 and p = 0.053, respectively). Peritoneal cytology was an independent predictor of recurrence and death on multivariable analysis. CONCLUSION A total of 8.1% of patients with endometrial cancer undergoing minimally invasive surgery with intrauterine manipulation showed positive peritoneal cytology conversion associated with significantly worse oncological outcome.
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Affiliation(s)
- Franziska Siegenthaler
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland.
| | - Silke Johann
- Department of Obstetrics and Gynecology Spitalzentrum Oberwallis, Standort Visp, Visp, Switzerland
| | - Sara Imboden
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Nicolas Samartzis
- Department of Gynecology and Obstetrics, Canton Hospital Schaffhausen, Schaffhausen, Switzerland
| | - Haiyan Ledermann-Liu
- Department of Obstetrics and Gynecology, Canton Hospital Aarau, Aarau, Switzerland
| | - Dimitri Sarlos
- Department of Obstetrics and Gynecology, Canton Hospital Aarau, Aarau, Switzerland
| | - Markus Eberhard
- Department of Gynecology and Obstetrics, Canton Hospital Schaffhausen, Schaffhausen, Switzerland
| | - Michael D Mueller
- Department of Obstetrics and Gynecology, Bern University Hospital and University of Bern, Bern, Switzerland
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Guo XM, Roman LD, Klar M, Wright JD, Matsuo K. Malignant peritoneal cytology in endometrial cancer: a contemporary review. Expert Rev Anticancer Ther 2022; 22:947-955. [PMID: 35862462 DOI: 10.1080/14737140.2022.2105208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION : In endometrial cancer, malignant peritoneal cytology (MPC) refers to the presence of tumor cells in the peritoneal cytologic specimen obtained at hysterectomy. MPC was once a component of uterine cancer staging criteria, but it is no longer included in the current revision. Multiple societies and organizations, however, continue to recommend peritoneal cytologic testing at the time of hysterectomy for endometrial cancer. AREAS COVERED This contemporary review provides a clinical summary of recent studies evaluating MPC, including risk factors and prognosis. Compared to prior studies showing a lack of impact on oncologic outcome, recent studies have larger sample sizes, use stricter inclusion criteria, and perform histology/cancer stage-specific analyses to balance risk factors and provide explicit interpretations for oncologic outcomes related to MPC. These newer data provide evidence that MPC does have a prognostic impact. EXPERT OPINION Three key domains related to MPC are followings: First, recognition of MPC as a prognostic factor for endometrial cancer irrespective to stage (early and advanced) and histology (endometrioid and non-endometrioid) is necessary. Second, peritoneal cytologic testing at the beginning of each staging surgery is recommended. Last, incorporation of peritoneal cytology status in adjuvant treatment algorithms is useful and merits further development.
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Affiliation(s)
- X Mona Guo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA
| | - Lynda D Roman
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA.,Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
| | - Maximilian Klar
- Department of Obstetrics and Gynecology, University of Freiburg Faculty of Medicine, Freiburg, Germany
| | - Jason D Wright
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Koji Matsuo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA.,Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
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Liu YS, Wang HM, Gao Y. Controversy on Positive Peritoneal Cytology of Endometrial Carcinoma. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:1906769. [PMID: 35401781 PMCID: PMC8993566 DOI: 10.1155/2022/1906769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/04/2022] [Indexed: 12/24/2022]
Abstract
Endometrial carcinoma (EC) is one of the most common gynecological malignancies. Its incidence rate has been increasing year by year. The prognostic factors and treatment strategies of EC have aroused wide concern. The effects of peritoneal cytology on the prognosis and treatment of EC remain controversial. Some factors, such as differentiation degree, muscle invasion, and tumor size, are related to positive peritoneal cytology. Hysteroscopy is commonly used in the diagnosis and treatment of endometrial cancer, but hysteroscopic surgery may cause the tumor to spread into the abdominal cavity, resulting in positive peritoneal cytology. In this review, we discuss the factors related to positive peritoneal cytology and the influence of positive peritoneal cytology on the prognosis of endometrial cancer. Suspicious positive peritoneal cytology may be an independent risk factor for endometrial cancer. The positive rate of peritoneal tumor cells in type II endometrial cancer is higher than other cells and is an independent risk factor for type II endometrial cancer. We also discuss the effects of peritoneal cytology on treatment decisions. Aggressive treatments seem to be more beneficial for patients with positive ascites cytology, but there is a lack of large-scale prospective clinical studies on their effectiveness and safety. The application of peritoneal cytology for endometrial cancer has been decreased in recent years. We believe that peritoneal cytology is necessary for this type of cancer. However, more studies on peritoneal cytology in endometrial cancer should be carried out.
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Affiliation(s)
- Yi-Si Liu
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042 Liaoning, China
| | - Hui-Min Wang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042 Liaoning, China
| | - Yan Gao
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042 Liaoning, China
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11
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Du Y, Xu Y, Qin Z, Sun L, Chen Y, Han L, Zheng A. The Oncology Safety of Diagnostic Hysteroscopy in Early-Stage Endometrial Cancer: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:742761. [PMID: 34745963 PMCID: PMC8566916 DOI: 10.3389/fonc.2021.742761] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/23/2021] [Indexed: 11/15/2022] Open
Abstract
Background Hysteroscopy is becoming a common method for the diagnosis of uterine disorders in developed countries. However, hysteroscopy might worsen the prognosis of endometrial cancer because it could cause cancer dissemination into the peritoneal cavity through the fallopian tubes. Objective: The aim of this systematic review and meta-analysis was to explore the oncological safety of hysteroscopy for early-stage endometrial cancer. Search Strategy Eligible studies were obtained from PubMed, Embase, and the Cochrane Library up to September 22, 2020. Selection Criteria Studies which compared the oncological safety of hysteroscopy with other methods were included. Data Collection and Analysis A total of 3980 patients were included in this study, of whom1357 patients had undergone hysteroscopy and2623 had not. Main Results There was no significant association between hysteroscopy and worse prognosis in early-stage endometrial cancer [disease-free survival: log risk ratio(logRR) -0.22; 95% confidence interval (CI), -0.54 to 0.1; p=0.97; overall survival: logRR 0.03; 95% CI, -0.05 to 0.11; p=0.02; disease-specific survival: logRR 0.03; 95% CI, -0.03 to 0.10; p=0.00]. Conclusion This study suggests that hysteroscopy is a safe diagnostic and treatment method, and has no significant effect on the prognosis of early-stage endometrial cancer. Systematic Review Registration PROSPERO registration number: CRD42020193696.
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Affiliation(s)
- Yi Du
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Yu Xu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Zhaojuan Qin
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Liang Sun
- Department of Pathology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Yali Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ling Han
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Ai Zheng
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
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12
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Is Peritoneal Cytology an Independent Prognostic Factor in Early-Stage Endometrial Cancer? INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2021. [DOI: 10.1007/s40944-021-00508-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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Concin N, Matias-Guiu X, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann J, Bosse T, Chargari C, Fagotti A, Fotopoulou C, Martin AG, Lax S, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell D, Querleu D, Raspollini MR, Sehouli J, Sturdza A, Taylor A, Westermann A, Wimberger P, Colombo N, Planchamp F, Creutzberg CL. ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma. Radiother Oncol 2021; 154:327-353. [PMID: 33712263 DOI: 10.1016/j.radonc.2020.11.018] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
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Affiliation(s)
- Nicole Concin
- Department of Gynecology and Obstetrics, Innsbruck Medical University, Austria; Evangelische Kliniken Essen-Mitte, Germany.
| | - Xavier Matias-Guiu
- Department of Pathology, Hospital Universitari Arnau de Vilanova, University of Lleida, CIBERONC, Irblleida, Spain; Department of Pathology, Hospital Universitari de Bellvitge, University of Barcelona, Idibell, Spain
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Belgium
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, General University Hospital in Prague, Czech Republic
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Simone Marnitz
- Department of Radiation Oncology, Medical Faculty of the University of Cologne, Germany
| | | | - Tjalling Bosse
- Department of Pathology, Leids Universitair Medisch Centrum, Leiden, Netherlands
| | - Cyrus Chargari
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christina Fotopoulou
- Department of Gynaecologic Oncology, Imperial College London Faculty of Medicine, UK
| | | | - Sigurd Lax
- Department of Pathology, Hospital Graz II, Austria; School of Medicine, Johannes Kepler University Linz, Austria
| | - Domenica Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christian Marth
- Department of Obstetrics and Gynecology, Innsbruck Medical University, Austria
| | - Philippe Morice
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Remi A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | | | - Denis Querleu
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
| | - Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Germany
| | - Alina Sturdza
- Department of Radiation Oncology, Comprehensive Cancer Center, Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Austria
| | | | - Anneke Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, Noord-Holland, Netherlands
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, TU Dresden Medizinische Fakultat Carl Gustav Carus, Germany
| | - Nicoletta Colombo
- Gynecologic Oncology Program, European Institute of Oncology, IRCCS, Milan and University of Milan-Bicocca, Italy
| | | | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden Netherlands
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14
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Concin N, Creutzberg CL, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann JA, Bosse T, Chargari C, Fagotti A, Fotopoulou C, González-Martín A, Lax SF, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell DE, Querleu D, Raspollini MR, Sehouli J, Sturdza AE, Taylor A, Westermann AM, Wimberger P, Colombo N, Planchamp F, Matias-Guiu X. ESGO/ESTRO/ESP Guidelines for the management of patients with endometrial carcinoma. Virchows Arch 2021; 478:153-190. [PMID: 33604759 DOI: 10.1007/s00428-020-03007-z] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
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Affiliation(s)
- Nicole Concin
- Department of Gynecology and Obstetrics, Innsbruck Medical University, Innsbruck, Austria. .,Evangelische Kliniken Essen-Mitte, Essen, Germany.
| | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Leuven, Belgium
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, General University Hospital in Prague, Prague, Czech Republic
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Simone Marnitz
- Department of Radiation Oncology, Medical Faculty of the University of Cologne, Cologne, Germany
| | | | - Tjalling Bosse
- Department of Pathology, Leids Universitair Medisch Centrum, Leiden, The Netherlands
| | - Cyrus Chargari
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Christina Fotopoulou
- Department of Gynaecologic Oncology, Imperial College London Faculty of Medicine, London, UK
| | | | - Sigurd F Lax
- Department of Pathology, Hospital Graz II, Graz, Austria.,School of Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Domenica Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Christian Marth
- Department of Obstetrics and Gynecology, Innsbruck Medical University, Innsbruck, Austria
| | - Philippe Morice
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Remi A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | | | - Denis Querleu
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy.,Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
| | - Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Alina E Sturdza
- Department of Radiation Oncology, Comprehensive Cancer Center, Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | | | - Anneke M Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, Amsterdam, Noord-Holland, The Netherlands
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, TU Dresden Medizinische Fakultat Carl Gustav Carus, Dresden, Germany
| | - Nicoletta Colombo
- Gynecologic Oncology Program, European Institute of Oncology, IRCCS, Milan and University of Milan-Bicocca, Milan, Italy
| | | | - Xavier Matias-Guiu
- Department of Pathology, Hospital Universitari Arnau de Vilanova, University of Lleida, CIBERONC, Irblleida, Spain.,Department of Pathology, Hospital Universitari de Bellvitge, University of Barcelona, Idibell, Spain
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15
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Jeans EB, Breen WG, Mullikin TC, Looker BA, Mariani A, Keeney GL, Haddock MG, Petersen IA. Adjuvant brachytherapy for FIGO stage I serous or clear cell endometrial cancer. Int J Gynecol Cancer 2021; 31:859-867. [PMID: 33563642 PMCID: PMC8223628 DOI: 10.1136/ijgc-2020-002217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/15/2021] [Accepted: 01/21/2021] [Indexed: 11/17/2022] Open
Abstract
Objectives Optimal adjuvant treatment for early-stage clear cell and serous endometrial cancer remains unclear. We report outcomes for women with surgically staged International Federation of Gynecology and Obstetrics (FIGO) stage I clear cell, serous, and mixed endometrial cancers following adjuvant vaginal cuff brachytherapy with or without chemotherapy. Methods From April 1998 to January 2020, women with FIGO stage IA–IB clear cell, serous, and mixed endometrial cancer underwent surgery and adjuvant vaginal cuff brachytherapy. Seventy-six patients received chemotherapy. High-dose rate vaginal cuff brachytherapy was planned to a total dose of 21 gray in three fractions using a multichannel vaginal cylinder. The primary objective was to determine the effectiveness of adjuvant vaginal cuff brachytherapy and to identify surgicopathological risk factors that could portend towards worse oncological outcomes. Results A total of 182 patients were included in the analysis. Median follow-up was 5.3 years (2.3–12.2). Ten-year survival was 73.3%. Five-year cumulative incidence (CI) of vaginal, pelvic, and para-aortic relapse was 1.4%, 2.1%, and 0.9%, respectively. Five-year locoregional failure, any recurrence, peritoneal relapse, and other distant recurrence was 4.4%, 11.6%, 5.3%, and 6.7%, respectively. On univariate analysis, locoregional failure was worse for larger tumors (per 1 cm) (HR 1.9, 95% CI 1.2 to 3.0, p≤0.01). Any recurrence was worse for tumors of at least 3.5 cm (HR 3.8, 95% CI 1.3 to 11.7, p=0.02) and patients with positive/suspicious cytology (HR 4.4, 95% CI 1.5 to 12.4, p≤0.01). Ten-year survival for tumors of at least 3.5 cm was 56.9% versus 86.6% for those with smaller tumors (HR 2.9, 95% CI 1.4 to 5.8, p≤0.01). Ten-year survival for positive/suspicious cytology was 50.9% versus 77.4% (HR 2.2, 95% CI 0.9 to 5.4, p=0.09). Multivariate modeling demonstrated worse locoregional failure, any recurrence, and survival with larger tumors, as well as any recurrence with positive/suspicious cytology. Subgroup analysis demonstrated improved outcomes with the use of adjuvant chemotherapy in patients with large tumors or positive/suspicious cytology. Conclusion Adjuvant vaginal cuff brachytherapy alone without chemotherapy is an appropriate treatment for women with negative peritoneal cytology and small, early-stage clear cell, serous, and mixed endometrial cancer. Larger tumors or positive/suspicious cytology are at increased risk for relapse and worse survival, and should be considered for additional upfront adjuvant treatments, such as platinum-based chemotherapy.
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Affiliation(s)
- Elizabeth B Jeans
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - William G Breen
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Trey C Mullikin
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Brittany A Looker
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Andrea Mariani
- Department of Gynecologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Gary L Keeney
- Department of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael G Haddock
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Ivy A Petersen
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
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16
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Takenaka M, Kamii M, Iida Y, Yanaihara N, Suzuki J, Takahashi K, Yanagida S, Saito M, Takano H, Yamada K, Okamoto A. Re-thinking the prognostic significance of positive peritoneal cytology in endometrial cancer. Gynecol Oncol 2021; 161:135-142. [PMID: 33551195 DOI: 10.1016/j.ygyno.2021.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/10/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Whether abnormal peritoneal cytology (PC) is an independent prognostic factor in endometrial cancer (EC) remains controversial. This study aimed to re-think the prognostic significance of PC in not only all EC patients but also in various subgroups with similar clinicopathological and biological characteristics. METHODS EC patients who underwent primary surgery of at least a hysterectomy and were pathologically diagnosed with EC in four hospitals affiliated with the Jikei University School of Medicine were retrospectively reviewed. The prognostic significance of PC was evaluated with univariate and multivariate analyses in the entire cohort and subgroups stratified by surgical stages (early/advanced stages), tumor types (types 1/2), and risk classifications (low/intermediate/high). RESULTS Of 1963 EC cases, 1616 met the inclusion criteria. Positive PC was identified as an adverse prognostic factor in analyses of all EC cases and in all subgroup analyses stratified by surgical stages and tumor types. In survival curve comparisons, the progression-free survival (PFS) and disease-specific survival in early-stage patients with positive PC were clearly located between those of stage II patients with negative PC and stage III patients. In the subgroup analyses stratified by risk classification in early-stage EC, positive PC was related to poorer PFS in the intermediate- and high-risk groups but not in the low-risk group. CONCLUSION PC status was an independent prognostic factor of EC in all stages and tumor types. Early PC-positive cases, except for the low-risk group, may be recommended for upstaging and should be carefully managed compared with PC-negative cases.
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Affiliation(s)
- Masataka Takenaka
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan.
| | - Misato Kamii
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Yasushi Iida
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Nozomu Yanaihara
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Jiro Suzuki
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Kazuaki Takahashi
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Satoshi Yanagida
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Motoaki Saito
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Hirokuni Takano
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Kyosuke Yamada
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
| | - Aikou Okamoto
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato-ku, Tokyo 105-8461, Japan
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17
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Concin N, Matias-Guiu X, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann J, Bosse T, Chargari C, Fagotti A, Fotopoulou C, Gonzalez Martin A, Lax S, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell D, Querleu D, Raspollini MR, Sehouli J, Sturdza A, Taylor A, Westermann A, Wimberger P, Colombo N, Planchamp F, Creutzberg CL. ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma. Int J Gynecol Cancer 2020; 31:12-39. [PMID: 33397713 DOI: 10.1136/ijgc-2020-002230] [Citation(s) in RCA: 878] [Impact Index Per Article: 219.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multi-disciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy and Oncology (ESTRO), and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide.
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Affiliation(s)
- Nicole Concin
- Department of Gynecology and Obstetrics, Innsbruck Medical University, Innsbruck, Austria .,Evangelische Kliniken Essen-Mitte, Essen, Germany
| | - Xavier Matias-Guiu
- Department of Pathology, Hospital Universitari Arnau de Vilanova, University of Lleida, CIBERONC, Irblleida, Spain.,Department of Pathology, Hospital Universitari de Bellvitge, University of Barcelona, Idibell, Spain
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Leuven, Belgium
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, General University Hospital in Prague, Prague, Czech Republic
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Simone Marnitz
- Department of Radiation Oncology, Medical Faculty of the University of Cologne, Cologne, Germany
| | | | - Tjalling Bosse
- Department of Pathology, Leids Universitair Medisch Centrum, Leiden, Netherlands
| | - Cyrus Chargari
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christina Fotopoulou
- Department of Gynaecologic Oncology, Imperial College London Faculty of Medicine, London, UK
| | | | - Sigurd Lax
- Department of Pathology, Hospital Graz II, Graz, Austria.,School of Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Domenica Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christian Marth
- Department of Obstetrics and Gynecology, Innsbruck Medical University, Innsbruck, Austria
| | - Philippe Morice
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Remi A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | | | - Denis Querleu
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy.,Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
| | - Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Alina Sturdza
- Department of Radiation Oncology, Comprehensive Cancer Center, Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | | | - Anneke Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, Amsterdam, Noord-Holland, Netherlands
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, TU Dresden Medizinische Fakultat Carl Gustav Carus, Dresden, Germany
| | - Nicoletta Colombo
- Gynecologic Oncology Program, European Institute of Oncology, IRCCS, Milan and University of Milan-Bicocca, Milan, Italy
| | | | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, Netherlands
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18
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Koyuncu K, Altın D, Turgay B, Varlı B, Konuralp B, Şükür YE, Taşkın S, Ortaç F. Binary grading may be more appropriate for endometrial cancer. J Turk Ger Gynecol Assoc 2020; 21:163-170. [PMID: 32885922 PMCID: PMC7495132 DOI: 10.4274/jtgga.galenos.2019.2019.0068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective: To elucidate the survival consequences of the prognostic factors for endometrial cancer. Material and Methods: This was a retrospective study of 276 patients diagnosed with endometrial cancer who admitted for staging surgery. The extent of the surgery was determined by clinical staging and preoperative evaluation. The pathology specimens were reassessed by a gynecopathologist. Independent risk factors were revealed for the progression-free survival (PFS), overall survival (OS) and disease-specific survival (DSS) utilizing Kaplan-Meier and “Cox” proportional analysis. Results: The median follow up of the patients was 50 months. Of the 29 patients who died, 15 (5.43%) died because of endometrial cancer. Multivariate analysis revealed that independent risk factors for OS and PFS were stage (p=0.002, 0.002, respectively) and grade 3 (G3) histology (p=0.013, 0.015, respectively). Positive peritoneal cytology was an independent risk factor for OS (p=0.024), but not for PFS (p=0.050). Stage (p=0.005) was found to be the only independent risk factor for DSS. Patients with G1 and G2 histology had a similar and more favorable prognosis than patients with G3 histology. Conclusion: Advanced stage, high-grade tumor and the presence of positive peritoneal cytology were ascertained as independent prognostic factors for endometrial cancer. A binary histological grading system could be simpler and as effective as the current three grade system because grade 1 and 2 patients showed similar prognosis.
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Affiliation(s)
- Kazibe Koyuncu
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Duygu Altın
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Batuhan Turgay
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Bulut Varlı
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Bahar Konuralp
- Clinic of Obstetrics and Gynecology, University of Health Sciences Turkey, Tepecik Traning and Research Hospital, İzmir, Turkey
| | - Yavuz Emre Şükür
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Salih Taşkın
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Fırat Ortaç
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
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19
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Nomogram for Predicting Recurrence-Free Survival in Chinese Women with Endometrial Cancer after Initial Therapy: External Validation. JOURNAL OF ONCOLOGY 2020; 2020:2363545. [PMID: 32565798 PMCID: PMC7275963 DOI: 10.1155/2020/2363545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 02/27/2020] [Accepted: 03/03/2020] [Indexed: 12/29/2022]
Abstract
This study aimed at developing an available recurrence-free survival (RFS) model of endometrial cancer (EC) for accurate and individualized prognosis assessment. A training cohort of 520 women with EC who underwent initial surgical treatment and an external validation cohort of 445 eligible EC patients from 2006 to 2016 were analyzed retrospectively. Multivariable Cox proportional hazards regression models were used to develop nomograms for predicting recurrence. The concordance index (C-index) and the area under the receiver operating characteristic curve (AUC) were calculated to determine the discrimination of RFS prognostic scoring systems. Calibration plots were generated to examine the performance characteristics of the predictive nomograms. Regression analysis revealed that an advanced International Federation of Gynecology and Obstetrics (FIGO) stage, histological grade 3, primary tumor diameter ≥2 cm, and positive peritoneal cytology were independent prognostic factors for RFS in EC in the training set. The nomograms estimated RFS according to these four variables, with a C-index of 0.860, which was superior to that of FIGO stage (2009 criteria), at 0.809 (P=0.034), in the training cohort. Encouragingly, consistent results were observed in the validation set, with a C-index of 0.875 for the nomogram and a C-index of 0.833 for the FIGO staging (P=0.0137). Furthermore, the calibrations of the nomograms predicting 3- and 5-year RFS strongly corresponded to the actual survival outcome. In conclusion, this study developed an available nomogram with effective external validation and relatively appreciable discrimination and conformity for the accurate assessment of 3- and 5-year RFS in Chinese women with EC.
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20
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Wang L, Li L, Wu M, Lang J. The prognostic role of peritoneal cytology in stage IA endometrial endometrioid carcinomas. Curr Probl Cancer 2020; 44:100514. [DOI: 10.1016/j.currproblcancer.2019.100514] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 08/22/2019] [Accepted: 10/23/2019] [Indexed: 10/25/2022]
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21
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Yen CF, Chou HH, Wu HM, Lee CL, Chang TC. Effectiveness and appropriateness in the application of office hysteroscopy. J Formos Med Assoc 2019; 118:1480-1487. [DOI: 10.1016/j.jfma.2018.12.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 11/03/2018] [Accepted: 12/17/2018] [Indexed: 01/10/2023] Open
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22
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Mao S, Ma J, Yu H. Sirtuin-7 knockdown inhibits the growth of endometrial cancer cells by inducing apoptosis via the NF-κB signaling pathway. Oncol Lett 2018; 17:937-943. [PMID: 30655851 PMCID: PMC6312928 DOI: 10.3892/ol.2018.9698] [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: 06/19/2017] [Accepted: 01/22/2018] [Indexed: 12/21/2022] Open
Abstract
Sirtuin-7 is an evolutionarily conserved NAD-dependent deacetylase, which serves an important role in carcinogenesis. However, the potential mechanism of sirtuin-7 in endometrial cancer has not yet been investigated. The purpose of the present study was to investigate whether sirtuin-7 exhibits inhibitory effects on endometrial cancer cells. The potential mechanisms mediated by sirtuin-7 in endometrial cancer cells were also investigated. The expression levels of sirtuin-7 in endometrial cancer cells were compared with normal endometrial cells using western blotting. The results demonstrated that sirtuin-7 is overexpressed in endometrial cancer cells compared with normal endometrial cells. The downregulation of sirtuin-7 inhibited the growth and invasiveness of endometrial cancer cells. The knockdown of sirtuin-7 was observed to increase the sensitivity of the endometrial cancer cells to cisplatin treatment in vitro. An investigation into the potential molecular mechanism demonstrated that sirtuin-7 knockdown promoted the apoptosis of endometrial cancer cells by regulating the nuclear factor (NF)-κB signaling pathway. The knockdown of sirtuin-7 inhibited NF-κB expression and resulted in a decrease in the expression of NF-κB target proteins that are anti-apoptotic: Bcl-xl, Bcl-2 and Mcl-1. Sirtuin-7 knockdown also resulted in an increase of the NF-κB target proteins that are pro-apoptotic: Caspase-3, Bad and Bax. In conclusion, the present study demonstrated that sirtuin-7 knockdown was able to markedly inhibit the growth of endometrial cancer cells, suggesting that sirtuin-7 may be a potential therapeutic target for endometrial cancer therapy.
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Affiliation(s)
- Shiqin Mao
- Department of Gynaecology, People's Hospital of Jingjiang, Jingjiang, Jiangsu 214500, P.R. China
| | - Jimin Ma
- Department of Gynaecology, The Third People's Hospital of Liaocheng, Liaocheng, Shandong 252000, P.R. China
| | - Hong Yu
- Department of Critical Care Medicine, Harbin Second Hospital, Harbin, Heilongjiang 150036, P.R. China
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23
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Takahashi K, Yunokawa M, Sasada S, Takehara Y, Miyasaka N, Kato T, Tamura K. A novel prediction score for predicting the baseline risk of recurrence of stage I-II endometrial carcinoma. J Gynecol Oncol 2018; 30:e8. [PMID: 30479092 PMCID: PMC6304400 DOI: 10.3802/jgo.2019.30.e8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 08/15/2018] [Accepted: 09/17/2018] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To develop and validate a 3-year recurrence prediction score (RPS) system for predicting the baseline risk of recurrence of stage I-II endometrial carcinoma. METHODS We reviewed 427 patients with International Federation of Gynecology and Obstetrics staging I-II endometrial carcinoma underwent surgery without any adjuvant therapy from 2005 to 2013. The patients were divided into 2 groups: the test cohort (n=251) comprising those who underwent surgery in odd-numbered years, and the validation cohort (n=176) comprising those who underwent surgery in even-numbered years. Multivariate analysis was performed using 7 candidate predictors to identify the risk factors for 3-year recurrence-free interval (RFI) in the test cohort. Each risk factor was scored based on logistic regression analyses of the test data set, and the sum of the risk factor scores was defined as the RPS system. We then applied the system in the validation cohort. RESULTS Multivariate analysis revealed that the significant risk factors were age ≥60 years, pathological type II, positive cervical stromal invasion, and positive peritoneal cytology. In the test cohort, the 3-year RFI rates were 100%, 95.8%, 79.9%, and 33.3% for RPSs of 0, 1, 2, and 3, respectively. In the validation cohort, the 3-year RFI was significantly higher in the low-RPS group (RPS 0 or 1) than in the high-RPS group (RPS 2 or 3) (95.2% vs. 79.9%, p<0.01). CONCLUSIONS The RPS system shows significant reproducibility for predicting the baseline risk of recurrence. The system could potentially impact the choice of adjuvant therapy for stage I-II endometrial carcinoma.
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Affiliation(s)
- Kenta Takahashi
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Mayu Yunokawa
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.,Department of Medical Oncology, The Cancer Institute Hospital of Japanese Foundation of Cancer Research, Tokyo, Japan.
| | - Shinsuke Sasada
- Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yae Takehara
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Naoyuki Miyasaka
- Department of Perinatal and Woman's Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Kenji Tamura
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
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24
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Cao F, Li J, Li A, Li F. Prognostic significance of positive peritoneal cytology in resectable pancreatic cancer: a systemic review and meta-analysis. Oncotarget 2017; 8:15004-15013. [PMID: 28122342 PMCID: PMC5362462 DOI: 10.18632/oncotarget.14745] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 01/10/2017] [Indexed: 12/12/2022] Open
Abstract
Although peritoneal cytology has been used to determine pancreatic cancer staging for more than three decades, its prognostic significance in potentially resectable pancreatic cancer is inconclusive. We therefore conducted this meta-analysis to investigate the impact of peritoneal cytology status on the clinicopathological features and survival outcomes in potentially resectable pancreatic cancer. Ten studies were identified for this meta-analysis after searching the PubMed, Web of Science and China National Knowledge Infrastructure (CNKI) electronic databases. Our results showed that positive peritoneal cytology was associated with tumor size (OR 11.65, P = 0.001), tumor location (OR 0.37, P = 0.000), serosal invasion (OR 3.89, P = 0.000), portal vein invasion (OR 1.82, P = 0.016), lymph vessel invasion (OR 2.71, P = 0.026), T stage (OR 2.65, P = 0.037) and N stage (OR 2.34, P = 0.001) in resectable pancreatic cancer. Patients with positive peritoneal cytology demonstrated poor overall survival (OS; HR 3.18, P = 0.000) and disease-free survival (DFS; HR 2.88, P = 0.000) times. Based on our meta-analysis, we conclude that positive peritoneal cytology is an indicator of advanced stage pancreatic cancer with a poor prognosis; hence, radical resection should not be performed on these patients.
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Affiliation(s)
- Feng Cao
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, PR China
| | - Jia Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, PR China
| | - Ang Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, PR China
| | - Fei Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, PR China
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