1
|
Zapardiel I, Ceccaroni M, Minig L, Halaska MJ, Fujii S. Avascular spaces in radical hysterectomy. Int J Gynecol Cancer 2023; 33:285-292. [PMID: 36581489 DOI: 10.1136/ijgc-2022-004071] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The most common cancer in women worldwide is cervical cancer. For early-stage disease the standard treatment is radical hysterectomy. One of the main issues faced by surgeons performing a radical hysterectomy is the wide variation in the terminology used to define the procedure and the nomenclature used to describe the anatomical spaces critical to the success of the surgery. The aim of this review was to synthesize currently used anatomical landmarks with relation to surgical avascular spaces for the performance of radical hysterectomy.A computer-based comprehensive review of the MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, and SciSearch databases, as well as National Comprehensive Cancer Network and European Society of Gynaecological Oncology guidelines, was performed. With all relevant data collected, and previous anatomical studies during surgeries and on cadavers performed by authors, a manuscript of the definition of avascular spaces, methods of dissection, and anatomical limits was prepared.Avascular pelvic spaces developed during radical hysterectomy, such as the paravesical, pararectal, ureter tunnel, and paravaginal, were considered and included in the manuscript. A clear definition of avascular spaces may aid a better understanding of the anatomical aspects of the radical hysterectomy. It could improve surgeon knowledge of the structures that need to be preserved and those that need to be resected during a radical hysterectomy. Additionally, the detailed exposure of anatomical boundaries will facilitate the appropriate tailored radicality depending on the risk factors of the disease. Moreover, knowledge of these spaces could make pelvic surgery safer and easier for other types of gynecological and non-gynecological procedures.
Collapse
Affiliation(s)
- Ignacio Zapardiel
- Gynecologic Oncology Unit, La Paz University Hospital, Madrid, Spain
| | - Marcello Ceccaroni
- Department of Obstetrics & Gynecology, IRCCS Sacro Cuore-Don Calabria Hospital, Negrar (Verona), Italy
| | - Lucas Minig
- Gynecologic Oncology Unit, IMED Hospitales, Valencia, Spain
| | - Michael J Halaska
- Department of Obstetrics and Gynaecology, 3rd Medical Faculty, Charles University, Prague, Czech Republic
| | - Shingo Fujii
- Department of Gynecology and Obstetrics, Kyoto University, Kyoto, Japan
| |
Collapse
|
2
|
Baeten IGT, Hoogendam JP, Braat AJAT, Veldhuis WB, Jonges GN, Jürgenliemk-Schulz IM, Zweemer RP, Gerestein CG. Fluorescent Indocyanine Green versus Technetium-99m and Blue Dye for Bilateral SENTinel Lymph Node Detection in Stage I-IIA Cervical Cancer (FluoreSENT): protocol for a non-inferiority study. BMJ Open 2022; 12:e061829. [PMID: 36100304 PMCID: PMC9472172 DOI: 10.1136/bmjopen-2022-061829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Nowadays, two predominant methods for detecting sentinel lymph nodes (SLNs) in cervical cancer are in use. The most conventional method is a combination of a radiotracer, technetium-99m (99mTc) and blue dye. More recently, another method for SLN mapping using indocyanine green (ICG) is becoming widely accepted. ICG is a fluorescent dye, visualised intraoperatively with near-infrared (NIR) fluorescence imaging, providing real-time visual navigation. The presumed advantages of ICG over 99mTc, that is, being cheaper, non-radioactive and logistically more attractive, are only valuable if its detection rate proves to be at least non-inferior. Before omitting the well-functioning and evidence-based combined approach of 99mTc and blue dye, we aim to provide prospective evidence on the non-inferiority of ICG with NIR fluorescence imaging. METHODS AND ANALYSIS We initiated a prospective non-inferiority study with a paired comparison of both SLN methods in a single sample of 101 patients with International Federation of Gynecology and Obstetrics (FIGO) stage IA-IB2 or IIA1 cervical cancer receiving primary surgical treatment. All patients undergo SLN mapping with ICG and NIR fluorescence imaging in adjunct to mapping with 99mTc (including single photon emission computed tomography with X-ray computed tomography (SPECT/CT)) and blue dye. Surgeons start SLN detection with ICG while being blinded for the preoperative outcome of SPECT/CT to avoid biased detection with ICG. Primary endpoint of this study is bilateral SLN detection rate of both methods (ie, detection of at least one SLN in each hemipelvis). Since we compare strategies for SLN mapping that are already applied in current daily practice for different types of cancer, no additional risks or burdens are expected from these study procedures. ETHICS AND DISSEMINATION The current study is approved by the Medical Ethics Research Committee Utrecht (reference number 21-014). Findings arising from this study will be disseminated in peer-reviewed journals, academic conferences and through patient organisations. TRIAL REGISTRATION NUMBER NL9011 and EudraCT 2020-005134-15.
Collapse
Affiliation(s)
- Ilse G T Baeten
- Department of Gynaecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jacob P Hoogendam
- Department of Gynaecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Arthur J A T Braat
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Wouter B Veldhuis
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Geertruida N Jonges
- Department of Pathology, Division of Laboratory, Pharmacy and Biomedical Genetics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Ina M Jürgenliemk-Schulz
- Department of Radiotherapy, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Ronald P Zweemer
- Department of Gynaecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Cornelis G Gerestein
- Department of Gynaecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, Netherlands
| |
Collapse
|
3
|
Abstract
PURPOSE OF REVIEW This article discusses recent developments towards less radical surgical treatment for early-stage cervical cancer. RECENT FINDINGS Surgery is the standard treatment for early-stage cervical cancer. In the last decades, new treatment strategies have been developed aiming to reduce morbidity, without hampering oncological safety. We provide an update of the latest knowledge on safety and morbidity following less radical surgical procedures in early-stage cervical cancer. In cervical cancer with a tumour size of 2 cm or less, radical surgery (simple hysterectomy or fertility-sparing conisation) may be a well tolerated option. For patients with larger lesions (>2 cm) and wishing to preserve fertility, administration of neoadjuvant chemotherapy followed by less extensive surgery appears to be a feasible and well tolerated alternative to abdominal trachelectomy. With regard to lymph node assessment, increasing evidence shows the feasibility of the sentinel lymph node procedure instead of full pelvic lymphadenectomy. Prospective trials reporting on oncological safety are awaited.It is important to exercise caution when new surgical strategies are introduced. Despite promising retrospective data, prospective randomized studies may present unexpected results, for instance, minimally invasive radical hysterectomy showed inferior results compared to laparotomy. SUMMARY There is a shift towards less radical treatment for early-stage cervical cancer. This review explores whether and when less is really more.
Collapse
|
4
|
Understanding the Lymphatics: An Updated Review of the N Category of the AJCC 8th Edition for Urogenital Cancers. AJR Am J Roentgenol 2021; 217:368-377. [DOI: 10.2214/ajr.20.22997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
5
|
Baeten IGT, Hoogendam JP, Jeremiasse B, Braat AJAT, Veldhuis WB, Jonges GN, Jürgenliemk-Schulz IM, van Gils CH, Zweemer RP, Gerestein CG. Indocyanine green versus technetium-99m with blue dye for sentinel lymph node detection in early-stage cervical cancer: A systematic review and meta-analysis. CANCER REPORTS (HOBOKEN, N.J.) 2021; 5:e1401. [PMID: 33973745 PMCID: PMC8789613 DOI: 10.1002/cnr2.1401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/03/2021] [Accepted: 03/26/2021] [Indexed: 11/30/2022]
Abstract
Background The fluorescent dye indocyanine green (ICG) has emerged as a promising tracer for intraoperative detection of sentinel lymph nodes (SLNs) in early‐stage cervical cancer. Although researchers suggest the SLN detection of ICG is equal to the more conventional combined approach of a radiotracer and blue dye, no consensus has been reached. Aims We aimed to assess the differences in overall and bilateral SLN detection rates with ICG versus the combined approach, the radiotracer technetium‐99m (99mTc) with blue dye. Methods and Results We searched MEDLINE, Embase, and the Cochrane Library from inception to January 1, 2020 and included studies reporting on a comparison of SLN detection with ICG versus 99mTc with blue dye in early‐stage cervical cancer. The overall and bilateral detection rates were pooled with random‐effects meta‐analyses. From 118 studies retrieved seven studies (one cross‐sectional; six retrospective cohorts) were included, encompassing 589 patients. No significant differences were found in the pooled overall SLN detection rate of ICG versus 99mTc with blue dye. Meta‐analyses of all studies showed ICG to result in a higher bilateral SLN detection rate than 99mTc with blue dye; 90.3% (95%CI, 79.8‐100.0%) with ICG versus 73.5% (95%CI, 66.4‐80.6%) with 99mTc with blue dye. This resulted in a significant and clinically relevant risk difference of 16.6% (95%CI, 5.3‐28.0%). With sensitivity analysis, the risk difference of the bilateral detection rate maintained in favor of ICG but was no longer significant (13.2%, 95%CI −0.8‐27.3%). Conclusion ICG appears to provide higher bilateral SLN detection rates compared to 99mTc with blue dye in patients with early‐stage cervical cancer. However, in adherence with the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) guidelines, the quality of evidence is too low to provide strong recommendations and directly omit the combined approach of 99mTc with blue dye.
Collapse
Affiliation(s)
- Ilse G T Baeten
- Department of Gynecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jacob P Hoogendam
- Department of Gynecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Bernadette Jeremiasse
- Department of Surgery, Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Arthur J A T Braat
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Wouter B Veldhuis
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Geertruida N Jonges
- Department of Pathology, Division of Laboratory, Pharmacy and Biomedical Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Ina M Jürgenliemk-Schulz
- Department of Radiotherapy, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Carla H van Gils
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Ronald P Zweemer
- Department of Gynecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Cornelis G Gerestein
- Department of Gynecologic Oncology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| |
Collapse
|
6
|
Akkol EK, Dereli FTG, Sobarzo-Sánchez E, Khan H. Roles of Medicinal Plants and Constituents in Gynecological Cancer Therapy: Current Literature and Future Directions. Curr Top Med Chem 2021; 20:1772-1790. [PMID: 32297581 DOI: 10.2174/1568026620666200416084440] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/05/2020] [Accepted: 03/16/2020] [Indexed: 12/20/2022]
Abstract
Gynecologic cancers, including cervical, primary peritoneal, ovarian, uterine/endometrial, vaginal and vulvar cancers and gestational trophoblastic disease, are characterized by abnormal cell proliferation in female reproductive cells. Due to the variable pathology of these cancers and the lack of appropriate screening tests in developing countries, cancer diagnosis can be reported in advanced stages in most women and this situation adversely affects prognosis and clinical outcomes of illness. For this reason, many researchers in the field of gynecological oncology have carried out many studies. The treatment of various gynecological problems, which cause physical, biological and psychosocial conditions such as fear, shame, blame and anger, has been important throughout the history. Treatment with herbs has become popular nowadays due to the serious side effects of the synthetic drugs used in treatment and the medical and economical problems caused by them. Many scientists have identified various active drug substances through in vivo and in vitro biological activity studies on medicinal plants from the past to the present. While the intrinsic complexity of natural product-based drug discoveries requires highly integrated interdisciplinary approaches, scientific and technological advances and research trends clearly show that natural products will be among the most important new drug sources in the future. In this review, an overview of the studies conducted for the discovery of multitargeted drug molecules in the rational treatment of gynecological cancers is presented.
Collapse
Affiliation(s)
- Esra Küpeli Akkol
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Etiler 06330, Ankara, Turkey
| | | | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación e Innovación en Salud, Facultad de Ciencias de la Salud, Universidad Central de Chile, 8330507 Santiago, Spain
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan
| |
Collapse
|
7
|
Sentinel lymph node biopsy and morbidity outcomes in early cervical cancer: Results of a multicentre randomised trial (SENTICOL-2). Eur J Cancer 2021; 148:307-315. [PMID: 33773275 DOI: 10.1016/j.ejca.2021.02.009] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/24/2021] [Accepted: 02/02/2021] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Pelvic lymph node dissection has been the standard of care for patients with early cervical cancer. Sentinel node (SN) mapping is safe and feasible and may increase the detection of metastatic disease, but benefits of omitting pelvic lymph node dissection in terms of decreased morbidity have not been demonstrated. MATERIALS AND METHODS In an open-label study, patients with early cervical carcinoma (FIGO 2009 stage IA2 to IIA1) were randomly assigned to SN resection alone (SN arm) or SN and pelvic lymph node dissection (SN + PLND arm). SN resection was followed by radical surgery of the tumour (radical hysterectomy or radical trachelectomy). The primary end-point was morbidity related to the lymph node dissection; 3-year recurrence-free survival was a secondary end-point. RESULTS A total of 206 patients were eligible and randomly assigned to the SN arm (105 patients) or SN + PLND arm (101 patients). Most patients had stage IB1 lesion (87.4%). No false-negative case was observed in SN + PLND arm. Lymphatic morbidity was significantly lower in the SN arm (31.4%) than in the SN + PLND arm (51.5%; p = 0.0046), as was the rate of postoperative neurological symptoms (7.8% vs. 20.6%, p = 0.01, respectively). However, there was no significant difference in the proportion of patients with significant lymphoedema between the two groups. During the 6-month postoperative period, the difference in morbidity decreased over time. The 3-year recurrence-free survival was not significantly different (92.0% in SN arm and 94.4% in SN + PLND arm). CONCLUSION SN resection alone is associated with early decreased lymphatic morbidity when compared with SN + PLND in early cervical cancer.
Collapse
|
8
|
Zhang X, Bao B, Wang S, Yi M, Jiang L, Fang X. Sentinel lymph node biopsy in early stage cervical cancer: A meta-analysis. Cancer Med 2020; 10:2590-2600. [PMID: 33314779 PMCID: PMC8026927 DOI: 10.1002/cam4.3645] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 11/24/2022] Open
Abstract
Background The aim of this study was to determine the specific side detection rate of the sentinel lymph node biopsy and the accuracy in predicting lymph node metastasis in early stage cervical cancer. Methods A systematic search of databases was performed from the inception of the databases to 27 June 2020. Studies of cervical cancer patients with FIGO stage FIGO ⅠA~ⅡB, evaluating the sentinel lymph node biopsy with blue dye, technetium 99, combined technique (blue dye with technetium 99) or indocyanine green with a reference standard of systematic pelvis lymph node dissection or clinical follow‐up were included. Stata12.0 and Meta‐Disc 1.4 were used for the meta‐analysis. Results Of 2825 articles found, 21 studies (2234 women) were eventually included. Out of 21 studies, 20 met the detection rate evaluation criteria and six were included for sensitivity meta‐analysis. Due to heterogeneity, it was inappropriate to pool all studies. The pooled specific side detection rates were 85% in tumors up to 2 cm, 67% in tumors over 2 cm, 75.2% for blue dye, 74.7% for technetium 99, 84% for combined technique, and 85.5% for indocyanine green. The sentinel lymph node biopsy had a pooled specific side sensitivity of 88%. Adverse effects of sentinel lymph node biopsy appear minimal for most patients and are mainly related to the injection of blue dye. Conclusions Sentinel lymph node biopsy using a tracer with a high detection rate and ultrastaging is highly accurate and reliable when limited to seriously selected patients, with satisfactory bilateral lymph node mapping and where enough cases for learning curve optimization exist. Indocyanine green sentinel lymph node mapping seems to be a superior sentinel lymph node mapping technique compared to other methods at present.
Collapse
Affiliation(s)
- Xinyue Zhang
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Bingting Bao
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Sixue Wang
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Mingyu Yi
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Li Jiang
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Xiaoling Fang
- Department of Gynecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| |
Collapse
|
9
|
Diagnostic value of frozen section examination of sentinel lymph nodes in early-stage cervical cancer at the time of ultrastaging. Gynecol Oncol 2020; 158:576-583. [PMID: 32595022 DOI: 10.1016/j.ygyno.2020.05.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/26/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVES We aimed to assess the diagnostic value of frozen-section pathologic examination (FSE) of sentinel lymph nodes (SLN) in patients with early-stage cervical cancer. METHODS Two French prospective multicentric database on SLN biopsy for cervical cancer (SENTICOL I and II) were analysed. Patients with IA to IIA1 2018 FIGO stage, who underwent SLN biopsy with both FSE and ultrastaging examination were included. RESULTS AND DISCUSSION Between 2005 and 2012, 313 patients from 25 centers fulfilled the inclusion criteria. Metastatic involvement of SLN was diagnosed in 52 patients (16.6%). Macrometastases, micrometastases and isolated tumor cells (ITCs) were found in 27, 12 and 13 patients respectively. Among the 928 SLNs analysed, FSE identified 23 SLNs with macrometastases in 20 patients and 5 SLNs with micrometastases in 2 patients whereas no ITCs were identified. Ultrastaging of negative SLNs by FSE found macrometastases, micrometastases and ITCs in additional 7, 11 and 17 SLNs. Ultrastaging increased significantly the rate of patients with positive SLN from 7% to 16.6% (p < 0.0001). The sensitivity and the negative predictive value of FSE were 42.3% and 89.7% respectively or 56.4% and 94.1% if ITCs were excluded. False-negative cases were more frequent with tumor size ≥ 20 mm (OR = 4.46, 95%IC = [1.45-13.66], p = 0.01) and preoperative brachytherapy (OR = 4.47, 95%IC = [1.37-14.63], p = 0.01) and less frequent with patients included in higher volume center (>5 patients/year) (OR = 0.09, 95%IC = [0.02-0.51], p = 0.01). CONCLUSIONS FSE of SLN had a low sensitivity for detecting micrometastases and ITCs and a high negative predictive value for SLN status. Clinical impact of false-negative cases has to be assessed by further studies.
Collapse
|
10
|
Dundr P, Cibula D, Němejcová K, Tichá I, Bártů M, Jakša R. Pathologic Protocols for Sentinel Lymph Nodes Ultrastaging in Cervical Cancer. Arch Pathol Lab Med 2019; 144:1011-1020. [PMID: 31869245 DOI: 10.5858/arpa.2019-0249-ra] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Ultrastaging of sentinel lymph nodes (SLNs) is a crucial aspect in the approach to SLN processing. No consensual protocol for pathologic ultrastaging has been approved by international societies to date. OBJECTIVE.— To provide a review of the ultrastaging protocol and all its aspects related to the processing of SLNs in patients with cervical cancer. DATA SOURCES.— In total, 127 publications reporting data from 9085 cases were identified in the literature. In 24% of studies, the information about SLN processing is entirely missing. No ultrastaging protocol was used in 7% of publications. When described, the differences in all aspects of SLN processing among the studies and institutions are substantial. This includes grossing of the SLN, which is not completely sliced and processed in almost 20% of studies. The reported protocols varied in all aspects of SLN processing, including the thickness of slices (range, 1-5 mm), the number of levels (range, 0-cut out until no tissue left), distance between the levels (range, 40-1000 μm), and number of sections per level (range, 1-5). CONCLUSIONS.— We found substantial differences in protocols used for SLN pathologic ultrastaging, which can impact sensitivity for detection of micrometastases and even small macrometastases. Since the involvement of pelvic lymph nodes is the most important negative prognostic factor, such profound discrepancies influence the referral of patients to adjuvant radiotherapy and could potentially cause treatment failure. It is urgent that international societies agree on a consensual protocol before SLN biopsy without pelvic lymphadenectomy is introduced into routine clinical practice.
Collapse
Affiliation(s)
- Pavel Dundr
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - David Cibula
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Kristýna Němejcová
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Ivana Tichá
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Michaela Bártů
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Radek Jakša
- From Institute of Pathology (Drs Dundr, Němejcová, Tichá, Bártů, and Jakša) and Gynecologic Oncology Center, Department of Obstetrics and Gynecology (Dr Cibula), First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| |
Collapse
|
11
|
Balaya V, Bresset A, Guani B, Magaud L, Montero Macias R, Delomenie M, Bonsang-Kitzis H, Ngô C, Bats AS, Mathevet P, Lécuru F. Risk factors for failure of bilateral sentinel lymph node mapping in early-stage cervical cancer. Gynecol Oncol 2019; 156:93-99. [PMID: 31839343 DOI: 10.1016/j.ygyno.2019.10.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 10/21/2019] [Accepted: 10/23/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND The objective of this study was to determine clinical, tumoral and surgical factors associated with successful bilateral sentinel lymph node mapping (SBM) in early-stage cervical cancer. METHODS We performed an ancillary work on the data of two prospective trials on SLN biopsy for FIGO IA-IIA cervical cancer (SENTICOL I & II). Patients having Sentinel lymph node (SLN) mapping for early-stage cervical cancer were included between 2005 and 2012 from 28 French oncologic centers. SLN was detected by a combined labeling technique (blue and isotopic). RESULTS 405 patients were included for analysis: SLNs were identified on at least one side of the pelvis in 381 patients (94.1%) and bilaterally in 326 patients (80.5%). The mean age was 45.4 years [22-85 years]. Most patients had IB1 pathologic FIGO 2018 stage (81.3%) and squamous cell carcinoma (71%). Surgeries were mainly performed by minimally invasive approach (368 patients - 90.9%). By multivariate analysis, lower SBM rate was significantly associated with Age ≥70 years (ORa = 0.02, 95%CI = [0.001-0.28], p = 0.004), tumor size larger than 20 mm (ORa = 0.46,95%CI = [0.21-0.99], p = 0.048) and Body-mass index higher than 30 kg/m2 (ORa = 0.28, 95%CI = [0.12-0.65], p = 0.003). SBM rate was significantly higher in high skills centers (>5patients/year) (ORa = 8.05, 95%CI = [2.06-31.50], p = 0.003) and in SENTICOL II (2009-2012) compared to SENTICOL I (2005-2007) (ORa = 2.6, 95%CI = [1.23-5.51], p = 0.01). CONCLUSIONS In early-stage cervical cancer, bilateral SLN detection rates is lower in patients aged more than 70years, patients with BMI≥30 kg/m2 and larger tumor ≥20 mm whereas stronger experience of SLN biopsy technique improves bilateral SLN detection.
Collapse
Affiliation(s)
- V Balaya
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France.
| | - A Bresset
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - B Guani
- Gynecologic Department, University Hospital of Vaud, Lausanne, Switzerland
| | - L Magaud
- Hospices Civils de Lyon, Pôle Santé Publique, Service Recherche et épidémiologie cliniques, Lyon, F-69003, France
| | - R Montero Macias
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - M Delomenie
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - H Bonsang-Kitzis
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - C Ngô
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - A S Bats
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| | - P Mathevet
- Gynecologic Department, University Hospital of Vaud, Lausanne, Switzerland
| | - F Lécuru
- Gynecologic and Breast Oncologic Surgery Department, Georges Pompidou European Hospital, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Faculty of Medicine, Paris, France
| |
Collapse
|
12
|
Liu S, Wang H, Zhang C, Dong J, Liu S, Xu R, Tian C. In Vivo Photoacoustic Sentinel Lymph Node Imaging Using Clinically-Approved Carbon Nanoparticles. IEEE Trans Biomed Eng 2019; 67:2033-2042. [PMID: 31751215 DOI: 10.1109/tbme.2019.2953743] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
OBJECTIVE Breast cancer is the most common type of invasive cancer and one of the leading causes of cancer death in women worldwide. Correct staging of breast cancer is critical to the survival rate of the patients. Sentinel lymph node (SLN) biopsy (SLNB), currently the gold standard technique for breast cancer staging, requires preoperative and intraoperative image guidance for noninvasive SLN identification and minimal surgical invasion. However, existing image guidance techniques suffer from a variety of limitations, such as ionizing radiation, high cost, and poor imaging depth. To address the clinical challenges, new methodology has to be developed. METHODS We developed a photoacoustic (PA) imaging procedure for noninvasive and nonradioactive SLN identification and biopsy guidance enhanced with a clinically-approved lymphatic tracer, i.e., carbon nanoparticles (CNPs) suspension injection. RESULTS In vivo experiments show that the proposed procedure could sensitively identify the SLN and provide high-contrast image guidance for fine-needle aspiration simulation. In addition, we demonstrated that CNPs have significantly better performance than other commonly-used contrast agents, such as methylene blue and indocyanine green. CONCLUSION PA imaging technique using clinically-approved CNPs as the contrast agent is capable for noninvasive and nonradioactive SLN identification and high-contrast biopsy guidance, and should be considered as a new tool for assisting SLNB in breast cancer staging. SIGNIFICANCE The proposed CNPs-enhanced PA imaging technique provides a practical way for SLN identification and biopsy guidance for breast cancer patients and paves the way for clinical translation of PA SLN imaging.
Collapse
|
13
|
Cheng-Yen Lai J, Lai KJ, Yi-Yung Yu E, Hung ST, Chu CY, Wang KL. Sentinel lymphatic mapping among women with early-stage cervical cancer: A systematic review. Taiwan J Obstet Gynecol 2019; 57:636-643. [PMID: 30342642 DOI: 10.1016/j.tjog.2018.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2018] [Indexed: 11/26/2022] Open
Abstract
The presence of pelvic lymph node metastases is without doubt the most significant prognostic factor that determines recurrences and survival of women with early-stage cervical cancer. To avoid the underdiagnosis of lymph node metastasis, pelvic lymphadenectomy procedure is routinely performed with radical hysterectomy procedure. However, the pelvic lymphadenectomy procedure may not be necessary in most of these women due to the relatively low incidence of pelvic lymph node metastasis. The removal of large numbers of pelvic lymph nodes could also render non-metastatic irreversible damages for these women, including vessel, nerve, or ureteral injuries; formation of lymphocysts; and lymphedema. Over the past decades, the concept of sentinel lymph node biopsy has emerged as a popular and widespread surgical technique for the evaluation of the pelvic lymph node status in gynecologic malignancies. The histological status of sentinel lymph node should be representative for all other lymph nodes in the regional drainage area. If metastasis is non-existent in the sentinel lymph node, the likelihood of metastatic spread in the remaining regional lymph nodes is very low. Further lymphadenectomy is therefore not necessary for a patient with negative sentinel lymph nodes. Since the uterine cervix has several lymphatic drainage pathways, it is a challenging task to assess the distribution pattern of sentinel lymph nodes in women with early-stage cervical cancer. This review article will adapt the methodology proposed in these studies to systematically review sentinel lymphatic mapping among women with early-stage cervical cancer.
Collapse
Affiliation(s)
- Jerry Cheng-Yen Lai
- Department of Medical Research, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Kuan-Ju Lai
- Department of Pathology, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Edward Yi-Yung Yu
- Department of Radiology, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Sho-Ting Hung
- Department of Radiology, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Chia-Ying Chu
- Department of Pathology, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Kung-Liahng Wang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan; Department of Nursing, MacKay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan; Department of Obstetrics and Gynecology, Taitung MacKay Memorial Hospital, Taitung, Taiwan; Department of Obstetrics and Gynecology, MacKay Medical College, New Taipei City, Taiwan.
| |
Collapse
|
14
|
Nardone V, Tini P, Marciello L, Battaglia G, Pastina P, Crociani M, Cancemi C, Vannini M, Sebaste L, Pirtoli L. Role of the Appropriateness of the Pelvic Lymphadenectomy and Adjuvant Radiation Therapy in Early-Stage Poorly Differentiated Endometrial Carcinoma. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2018. [DOI: 10.1007/s40944-018-0240-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
15
|
Abstract
PURPOSE OF REVIEW Sentinel lymph node (SLN) mapping is a standard of care for lymphatic assessment of many early-stage gynecologic malignancies. We review the current data, emphasizing the utility of SLN mapping in the management of gynecologic cancers. RECENT FINDINGS Endometrial cancer: recent studies have focused on confirming the safety and efficacy of SLN mapping for high-risk patients. Cervical cancer: the LACC Trial demonstrated reduced survival with minimally invasive surgery, calling into question the validity of prior studies evaluating SLN mapping with a minimally invasive approach. Vulvar cancer: the ongoing GROINS-V-II trial is investigating whether patients with SLN metastasis < 2 mm in diameter can safely undergo adjuvant radiation ± chemotherapy without completion inguinal lymphadenectomy. NCCN guidelines have incorporated SLN mapping as a lymphatic assessment strategy for endometrial, cervical, and vulvar malignancies. SLN mapping appears to reduce morbidity while still maintaining an appropriate detection rate of lymphatic metastasis. Additional clinical trials will further our knowledge of these procedures.
Collapse
Affiliation(s)
- C Reneé Franklin
- The Kelly Gynecologic Oncology Service, Johns Hopkins Hospital, 600 N Wolfe St. Phipps 281, Baltimore, MD, 21287, USA
| | - Edward J Tanner
- The Kelly Gynecologic Oncology Service, Johns Hopkins Hospital, 600 N Wolfe St. Phipps 281, Baltimore, MD, 21287, USA.
| |
Collapse
|
16
|
Selective biopsy of the sentinel node in cancer of cervix: Experience in validation phase. Rev Esp Med Nucl Imagen Mol 2018. [DOI: 10.1016/j.remnie.2018.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
17
|
Cheng-Yen Lai J, Yang MS, Lu KW, Yu L, Liou WZ, Wang KL. The role of sentinel lymph node biopsy in early-stage cervical cancer: A systematic review. Taiwan J Obstet Gynecol 2018; 57:627-635. [DOI: 10.1016/j.tjog.2018.08.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2018] [Indexed: 10/28/2022] Open
|
18
|
Cea García J, de la Riva Pérez PA, Rodríguez Jiménez I, Márquez Maraver F, Polo Velasco A, Jiménez Gallardo J, Aguilar Martín MV, Cambil Molina T, Cabezas Palacios MN. Selective biopsy of the sentinel node in cancer of cervix: Experience in validation phase. Rev Esp Med Nucl Imagen Mol 2018; 37:359-365. [PMID: 29941339 DOI: 10.1016/j.remn.2018.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/07/2018] [Accepted: 04/27/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Sentinel lymph node biopsy (SLNB) was created to reduce the morbidity associated with pelvic lymphadenectomy in the early stages of cervical cancer (CC), preserving its prognostic information. The goal is to assess the diagnostic validity of SLNB in CC in initial stages (IA1 with lymphovascular infiltration (LVI) +, IA2, IB1 and IIA1), thus avoiding unnecessary lymphadenectomies in many of the cases. MATERIAL AND METHOD From January 2012 to April 2017, 23 patients with initial stages of CC were included in a cross-sectional study to evaluate the effectiveness of the SLNB in CC with a mixed technique of cervical injection of 99mTc-nanocolloid of albumin and methylene blue, using combined planar lymphoscintigraphy with multimodality SPECT/CT image and subsequent removal of the sentinel node (SN) by laparoscopy. RESULTS The detection rate of SLNB with the mixed technique was 95.65%, with a negative predictive value (NPV) of 95.45% and sensitivity (S) of 100% in the case of bilateral drainage. The mean of excised SN was 3 (range 1-5). The bilateral detection rate in laparoscopy was 85.35%. The concordance between SPECT/CT and laparoscopy for the number and bilaterality of the SN using the Pearson coefficient was r = 0.727 and r = 0.833, respectively; p = 0.01. We only found one SN with a deferred result of micrometástasis and one false negative was detected. CONCLUSIONS SLNB in CC using a mixed technique has a high detection and bilateral drainage rate, but S is still low if we include cases of unilateral drainage. A greater number of cases and the development of intraoperative ultrastaging could increase the S of the technique and to reduce the number of false negatives.
Collapse
Affiliation(s)
- J Cea García
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España.
| | - P A de la Riva Pérez
- Unidad de Gestión Clínica, Radiodiagnóstico y Medicina Nuclear, Hospital Universitario Virgen Macarena, Sevilla, España
| | - I Rodríguez Jiménez
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| | - F Márquez Maraver
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| | - A Polo Velasco
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| | - J Jiménez Gallardo
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| | - M V Aguilar Martín
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| | - T Cambil Molina
- Unidad de Gestión Clínica, Radiodiagnóstico y Medicina Nuclear, Hospital Universitario Virgen Macarena, Sevilla, España
| | - M N Cabezas Palacios
- Unidad de Gestión Clínica Obstetricia y Ginecología, Hospital Universitario Virgen Macarena, Sevilla, España
| |
Collapse
|
19
|
Dabi Y, Willecocq C, Ballester M, Carcopino X, Bendifallah S, Ouldamer L, Lavoue V, Canlorbe G, Raimond E, Coutant C, Graesslin O, Collinet P, Bricou A, Huchon C, Daraï E, Haddad B, Touboul C. Identification of a low risk population for parametrial invasion in patients with early-stage cervical cancer. J Transl Med 2018; 16:163. [PMID: 29898732 PMCID: PMC6001133 DOI: 10.1186/s12967-018-1531-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 05/30/2018] [Indexed: 12/11/2022] Open
Abstract
Background Recent studies have challenged radical procedures for less extensive surgery in selected patients with early-stage cervical cancer at low risk of parametrial invasion. Our objective was to identify a subgroup of patients at low risk of parametrial invasion among women having undergone surgical treatment. Methods Data of 1447 patients with cervical cancer treated between 1996 and 2016 were extracted from maintained databases of 10 French University hospitals. Patients with early-stage (IA2–IIA) disease treated by radical surgery including hysterectomy and trachelectomy, were selected for further analysis. The Kaplan–Meier method was used to estimate the survival distribution. A Cox proportional hazards model including all the parameters statistically significant in univariate analysis, was used to account for the influence of multiple variables. Results Out of the 263 patients included for analysis, on final pathology analysis 28 (10.6%) had parametrial invasion and 235 (89.4%) did not. Factors significantly associated with parametrial invasion on multivariate analysis were: age > 65 years, tumor > 30 mm in diameter measured by MRI, lymphovascular space invasion (LVSI) on pathologic analysis. Among the 235 patients with negative pelvic lymph nodes, parametrial disease was seen in only 7.6% compared with 30.8% of those with positive pelvic nodes (p < 0.001). In a subgroup of patients presenting tumors < 30 mm, negative pelvic status and no LVSI, the risk of parametrial invasion fell to 0.6% (1/173 patients). Conclusion Our analysis suggests that there is a subgroup of patients at very low risk of parametrial invasion, potentially eligible for less radical procedures. Electronic supplementary material The online version of this article (10.1186/s12967-018-1531-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Yohann Dabi
- Department of Obstetrics and Gynecology, Centre Hospitalier Intercommunal, Créteil, France.,Faculté de Médecine de Créteil UPEC - Paris XII, Créteil, France
| | - Claire Willecocq
- Department of Obstetrics and Gynecology, Centre Hospitalier Intercommunal, Créteil, France.,Faculté de Médecine de Créteil UPEC - Paris XII, Créteil, France
| | - Marcos Ballester
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, Institut Universitaire de Cancérologie (IUC), Paris, France
| | - Xavier Carcopino
- Department of Obstetrics and Gynecology, Hopital Nord, APHM, Marseilles, France
| | - Sofiane Bendifallah
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, Institut Universitaire de Cancérologie (IUC), Paris, France
| | - Lobna Ouldamer
- Department of Obstetrics and Gynaecology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, Tours, France
| | - Vincent Lavoue
- CRLCC Eugène-Marquis, Service de Gynécologie, CHU de Rennes, Université de Rennes 1, Rennes, France
| | - Geoffroy Canlorbe
- Department of Gynaecology and Obstetrics, Pitié Salpetrière University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, Institut Universitaire de Cancérologie (IUC), Paris, France
| | - Emilie Raimond
- Department of Obstetrics and Gynaecology, Institute Alix de Champagne University Hospital, Reims, France
| | - Charles Coutant
- Centre de lutte contre le cancer Georges François Leclerc, Dijon, France
| | - Olivier Graesslin
- Department of Obstetrics and Gynaecology, Institute Alix de Champagne University Hospital, Reims, France
| | - Pierre Collinet
- Department of Obstetrics and Gynecology, Centre Hospitalier Régional Universitaire, Lille, France
| | - Alexandre Bricou
- Department of Obstetrics and Gynecology, Jean-Verdier University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), Paris, France
| | - Cyrille Huchon
- EA 7285 Research Unit "Risk and Safety in Clinical Medicine for Women and Perinatal Health", Versailles-Saint-Quentin University (UVSQ), 78180, Montigny-le-Bretonneux, France.,Department of Gynaecology and Obstetrics, Intercommunal Hospital Centre of Poissy-Saint-Germain-en-Laye, 78103, Poissy, France
| | - Emile Daraï
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, Institut Universitaire de Cancérologie (IUC), Paris, France
| | - Bassam Haddad
- Department of Obstetrics and Gynecology, Centre Hospitalier Intercommunal, Créteil, France.,Faculté de Médecine de Créteil UPEC - Paris XII, Créteil, France
| | - Cyril Touboul
- Department of Obstetrics and Gynecology, Centre Hospitalier Intercommunal, Créteil, France. .,Faculté de Médecine de Créteil UPEC - Paris XII, Créteil, France. .,Inserm U965 Laboratory, Angiogenèse et Recherche Translationnelle, Paris, France.
| | | |
Collapse
|
20
|
Deng X, Zhang Y, Li D, Zhang X, Guo H, Wang F, Sheng X. Abdominal radical trachelectomy guided by sentinel lymph node biopsy for stage IB1 cervical cancer with tumors >2 cm. Oncotarget 2018; 8:3422-3429. [PMID: 27926501 PMCID: PMC5356892 DOI: 10.18632/oncotarget.13788] [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: 03/01/2016] [Accepted: 11/21/2016] [Indexed: 02/06/2023] Open
Abstract
Accuracy of prediction of pelvic lymph node status using sentinel lymph node biopsy (SLNB), and outcomes of SLNB-guided abdominal radical trachelectomy (ART) were assessed. Patients with stage IB1 (Figure 2009) cervical cancer and with tumors >2 cm were enrolled. Prior to fertility-sparing surgery 99mTc-labeled phytate was administered. SLNs were intraoperatively identified, excised, and assessed using fast-frozen sections. Systematic bilateral pelvic lymphadenectomy with or without para-aortic lymphadenectomy was subsequently undertaken. The SLN detection rate was 91.8% (45/49 patients); 8.2% (4/49) had radical hysterectomies because of metastatic primary SLNs. All SLNs received routine immunopathological examination to detect micrometastasis. Sensitivity, accuracy, and false negative rates were 100%, 100%, and 0%, respectively. ART was successfully completed in 45 patients (median follow-up, 61 [range, 4-149] months). Three of the 45 (6.7%) were lost to follow-up; two relapsed and one died of tumor progression. Overall 3-year survival and progression-free survival rates were 97.6% and 95.2%, respectively. Of the 19 patients who attempted to conceive after surgery, five achieved pregnancy, and one had a live birth in the third trimester. We concluded that SLNB using 99mTc-labeled phytate can accurately assess pelvic node status. SLNB-guided ART is safe and feasible in patients selected for fertility-sparing procedures.
Collapse
Affiliation(s)
- Xiangyun Deng
- School of Medicine and Life Sciences, University of Jinan, Jinan 250022, Shandong, People's Republic of China.,Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Ying Zhang
- School of Medicine and Life Sciences, University of Jinan, Jinan 250022, Shandong, People's Republic of China.,Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Dapeng Li
- Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Xiaoling Zhang
- Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Hui Guo
- School of Medicine and Life Sciences, University of Jinan, Jinan 250022, Shandong, People's Republic of China.,Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Fei Wang
- School of Medicine and Life Sciences, University of Jinan, Jinan 250022, Shandong, People's Republic of China.,Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| | - Xiugui Sheng
- Shandong Academy of Medical Sciences, Jinan 250000, Shandong, People's Republic of China.,Shandong Cancer Hospital Affiliated to Shandong University, Jinan 250117, Shandong, People's Republic of China
| |
Collapse
|
21
|
Updates in Sentinel Lymph Node Mapping in Gynecologic Cancer. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2018. [DOI: 10.1007/s13669-018-0230-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
22
|
Dostálek L, Zikan M, Fischerova D, Kocian R, Germanova A, Frühauf F, Dusek L, Slama J, Dundr P, Nemejcova K, Cibula D. SLN biopsy in cervical cancer patients with tumors larger than 2 cm and 4 cm. Gynecol Oncol 2018; 148:456-460. [DOI: 10.1016/j.ygyno.2018.01.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 12/27/2017] [Accepted: 01/02/2018] [Indexed: 12/20/2022]
|
23
|
Du J, Li Y, Wang Q, Batchu N, Zou J, Sun C, Lv S, Song Q, Li Q. Sentinel lymph node mapping in gynecological oncology. Oncol Lett 2017; 14:7669-7675. [PMID: 29344213 PMCID: PMC5755034 DOI: 10.3892/ol.2017.7219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 05/18/2017] [Indexed: 01/02/2023] Open
Abstract
The intraoperative mapping of sentinel lymph nodes (SLNs) is part of the treatment strategy for a number of types of tumor. To retrospectively compare results from the mapping of pelvic SLNs for gynecological oncology, using distinct dyes, the present review was conducted to determine the clinical significance of SLN mapping for gynecological oncology. In addition, the present study aimed at identifying an improved choice for SLN mapping tracers in clinical application. Each dye exhibits demerits when applied in the clinical environment. The combination of radioisotopes and blue dyes was identified to exhibit the most accurate detection rate of SLN drainage of gynecological oncology. However, contrast agents were unable to identify whether a SLN is positive or negative for metastasis prior to pathologic examination; additional studies are required.
Collapse
Affiliation(s)
- Jiang Du
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yaling Li
- Gongzhuling Health Workers High School, Gongzhuling, Jilin 136100, P.R. China
| | - Qing Wang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Nasra Batchu
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Junkai Zou
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Chao Sun
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Shulan Lv
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qing Song
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.,Cardiovascular Research Institute, Morehouse School of Medicine, Atlanta, Georgia 30310, USA.,Big Data Center, First Affiliated Hospital, Xi'an Jiatong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qiling Li
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.,Big Data Center, First Affiliated Hospital, Xi'an Jiatong University, Xi'an, Shaanxi 710061, P.R. China
| |
Collapse
|
24
|
Role of ICG- 99mTc-nanocolloid for sentinel lymph node detection in cervical cancer: a pilot study. Eur J Nucl Med Mol Imaging 2017; 44:1853-1861. [PMID: 28492965 DOI: 10.1007/s00259-017-3706-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/11/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE Sentinel lymph node biopsy (SLNB) can be used for nodal staging in early cervical cancer. For this purpose, the tracers most commonly used are radiotracers based on technetium. For the last decade, indocyanine green (ICG) has been used as a tracer for SLNB in other malignancies with excellent results and, more recently, a combination of ICG and a radiotracer has been shown to have the advantages of both tracers. The aim of this study was to evaluate the role of ICG-99mTc-nanocolloid in SLN detection in patients with cervical cancer. METHODS This prospective study included 16 patients with cervical cancer. The hybrid tracer was injected the day (19-21 h) before surgery for planar and SPECT/CT lymphoscintigraphy. Blue dye was administered periorificially in 14 patients. SLNs were removed according to their distribution on lymphoscintigraphy and when radioactive, fluorescent and/or stained with blue dye. Nodal specimens were pathologically analysed for metastases including by immunochemistry. RESULTS Lymphoscintigraphy and SPECT/CT showed drainage in all patients. A total of 69 SLNs were removed, of which 66 were detected by their radioactivity signal and 67 by their fluorescence signal. Blue dye identified only 35 SLNs in 12 of the 14 patients (85.7%). All patients showed bilateral pelvic drainage. Micrometastases were diagnosed in two patients, and were the only lymphatic nodes involved. CONCLUSIONS SLNB with ICG-99mTc-nanocolloid is feasible and safe in patients with early cervical cancer. This hybrid tracer provided bilateral SLN detection in all patients and a higher detection rate than blue dye, so it could become an alternative to the combined technique.
Collapse
|
25
|
Giede C, Le T, Power P. Rôle de la chirurgie en matière de cancer de l'endomètre. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017; 38:S197-S207. [PMID: 28063535 DOI: 10.1016/j.jogc.2016.09.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
26
|
Sentinel Lymph Node Biopsy in Pelvic Tumors: Clinical Indications and Protocols Under Investigation. Clin Nucl Med 2017; 41:e288-93. [PMID: 26914577 DOI: 10.1097/rlu.0000000000001184] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Sentinel lymph node (SLN) sampling is an attractive alternative to complete lymphadenectomy. Based on the identification and sampling of the first LN draining a primary tumor, SLN biopsy is the most accurate and the only reliable method for microscopic nodal staging for solid tumors including breast cancer and melanoma. Lymph node status in pelvic tumors remains the most important prognostic factor for recurrence and survival and a major decision criterion for adjuvant therapy. We review the clinical indications, controversies, and perspective of SLN biopsy in male and female pelvic cancers.
Collapse
|
27
|
Horn LC, Beckmann MW, Follmann M, Koch MC, Mallmann P, Marnitz S, Schmidt D. [S3 guidelines on diagnostics and treatment of cervical cancer: Demands on pathology]. DER PATHOLOGE 2016; 36:585-93. [PMID: 26483249 DOI: 10.1007/s00292-015-0114-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Between 2011 and the end of 2014 the former consensus S2k guidelines for the diagnostics and treatment of cervical cancer were updated and upgraded to S3 level, methodologically based on the regulations of the German Cancer Society (DKG). The present article summarizes the relevant aspects for the sectioning, histopathological workup, diagnostics and reporting for the pathology of invasive cancer of the uterine cervix. The recommendations are based on the most recent World Health Organization (WHO) and TNM classification systems and consider the needs of the clinician for appropriate surgical and radiotherapeutic treatment of patients. Detailed processing rules of colposcopy-guided diagnostic biopsies, conization and trachelectomy as well as for radical hysterectomy specimens and lymph node resection (including sentinel lymph node resection) are given. In the guidelines deep stromal invasion in macroinvasive cervical cancer is defined for the first time as tumor infiltration of > 66% of the cervical stromal wall. Furthermore, morphological prognostic factors for microinvasive and macroinvasive cervical cancer are summarized.
Collapse
|
28
|
Heeren AM, de Boer E, Bleeker MCG, Musters RJP, Buist MR, Kenter GG, de Gruijl TD, Jordanova ES. Nodal metastasis in cervical cancer occurs in clearly delineated fields of immune suppression in the pelvic lymph catchment area. Oncotarget 2016; 6:32484-93. [PMID: 26431490 PMCID: PMC4741707 DOI: 10.18632/oncotarget.5398] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 09/16/2015] [Indexed: 01/10/2023] Open
Abstract
In cervical cancer, high frequencies of regulatory T cells (Tregs) and immunosuppressive PD-L1+CD14+ antigen-presenting cells dominate the microenvironment of tumor-positive lymph nodes (LN+). It is unknown whether this is restricted to LN+ or precedes metastasis, emanating from the primary tumor and spreading through tumor-draining lymph nodes (TDLNs). To investigate immunosuppression in the lymphatic basin of cervical tumors, all dissected TDLNs of five cervical cancer patients (in total 9 LN+ and 74 tumor-negative lymph nodes (LN−)) were analyzed for FoxP3+ Tregs, CD8+ T cells, HLA-DR+- and PD-L1+ myeloid cells by immunohistochemistry. Tregs and PD-L1+ cells were found to form an immunosuppressive cordon around metastatic tumor cells. Importantly, whereas high HLA-DR+- and PD-L1+ cell rates were strongly associated with LN+, elevated Treg levels and decreased CD8+ T cell/Treg ratios were found similar in LN+ and adjacent LN−, as compared to LN− at more distant anatomical localizations. These data suggest that delineated fields of Treg-associated immune suppression in anatomically co-localized TDLNs enable metastasis by creating metastatic niches. This may be of importance for decision-making regarding (surgical) intervention in cervical cancer. Future efforts should include the implementation of immunotherapeutic regimens to overcome this immune suppression, establish loco-regional control and halt systemic tumor spread.
Collapse
Affiliation(s)
- A Marijne Heeren
- Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, VU University Medical Center, 1081 HV Amsterdam, The Netherlands.,Department of Medical Oncology, VU University Medical Center-Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Eline de Boer
- Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, VU University Medical Center, 1081 HV Amsterdam, The Netherlands
| | - Maaike C G Bleeker
- Department of Pathology, VU University Medical Center, 1081 HV Amsterdam, The Netherlands
| | - René J P Musters
- Laboratory for Physiology, Institute for Cardiovascular Research, VU University Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Marrije R Buist
- Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, Academic Medical Center, 1105 AZ Amsterdam, The Netherlands
| | - Gemma G Kenter
- Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, VU University Medical Center, 1081 HV Amsterdam, The Netherlands.,Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, Academic Medical Center, 1105 AZ Amsterdam, The Netherlands.,Center Gynecological Oncology Amsterdam (CGOA), Department of Gynecology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, 1006 BE Amsterdam, The Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology, VU University Medical Center-Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Ekaterina S Jordanova
- Center Gynecological Oncology Amsterdam (CGOA), Department of Obstetrics and Gynecology, VU University Medical Center, 1081 HV Amsterdam, The Netherlands
| |
Collapse
|
29
|
Takeshita S, Todo Y, Okamoto K, Sudo S, Yamashiro K, Kato H. Incidence of metastasis in circumflex iliac nodes distal to the external iliac nodes in cervical cancer. J Gynecol Oncol 2016; 27:e42. [PMID: 27102250 PMCID: PMC4864518 DOI: 10.3802/jgo.2016.27.e42] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Revised: 03/31/2016] [Accepted: 04/11/2016] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE A causal relationship between removal of circumflex iliac nodes distal to the external iliac nodes (CINDEIN) and lower leg edema has been recently suggested. The aim of this study was to elucidate the incidence of CINDEIN metastasis in cervical cancer. METHODS A retrospective chart review was carried out for 531 patients with cervical cancer who underwent lymph node dissection between 1993 and 2014. CINDEIN metastasis was pathologically identified by microscopic investigation. After 2007, sentinel lymph node biopsy was performed selectively in patients with non-bulky cervical cancer. The sentinel node was identified using (99m)Tc-phytate and by scanning the pelvic cavity with a γ probe. RESULTS Two hundred and ninety-seven patients (55.9%) underwent CINDEIN dissection and 234 (44.1%) did not. The percentage of International Federation of Gynecology and Obstetrics stage IIb to IV (42.4% vs. 23.5%, p<0.001) was significantly higher in patients who underwent CINDEIN dissection than those who did not. CINDEIN metastasis was identified in 1.9% overall and in 3.4% of patients who underwent CINDEIN dissection. For patients with stage Ia to IIa disease, CINDEIN metastasis was identified in 0.6% overall and in 1.2% of patients who underwent CINDEIN dissection. Of 115 patients with sentinel node mapping, only one (0.9%) had CINDEIN detected as a sentinel node. In this case, the other three lymph nodes were concurrently detected as sentinel lymph nodes. CONCLUSION CINDEIN dissection can be eliminated in patients with stage Ia to IIa disease. CINDEIN might not be regional lymph nodes in cervical cancer.
Collapse
Affiliation(s)
- Sho Takeshita
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan
| | - Yukiharu Todo
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan.
| | - Kazuhira Okamoto
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan
| | - Satoko Sudo
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan
| | - Katsushige Yamashiro
- Division of Pathology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan
| | - Hidenori Kato
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, Sapporo, Japan
| |
Collapse
|
30
|
Papadia A, Imboden S, Fink A, Gasparri ML, Bolla D, Mueller MD. Accuracy of Sentinel Lymph Node Mapping After Previous Hysterectomy in Patients with Occult Cervical Cancer. Ann Surg Oncol 2016; 23:2199-205. [DOI: 10.1245/s10434-015-5066-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Indexed: 12/13/2022]
|
31
|
The sentinel node procedure in early stage cervical cancer, taking the next step; a diagnostic review. Gynecol Oncol 2015; 139:559-67. [DOI: 10.1016/j.ygyno.2015.09.076] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 09/23/2015] [Accepted: 09/24/2015] [Indexed: 12/31/2022]
|
32
|
Yamazaki H, Todo Y, Takeshita S, Ohba Y, Sudo S, Minobe S, Okamoto K, Yamashiro K, Kato H. Relationship between removal of circumflex iliac nodes distal to the external iliac nodes and postoperative lower-extremity lymphedema in uterine cervical cancer. Gynecol Oncol 2015; 139:295-9. [DOI: 10.1016/j.ygyno.2015.09.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/01/2015] [Accepted: 09/06/2015] [Indexed: 11/25/2022]
|
33
|
Sinno AK, Tanner EJ. Sentinel Lymph Node Mapping in Gynecologic Cancers. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2015. [DOI: 10.1007/s13669-015-0125-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
34
|
Wu X, Lin Q, Chen G, Lu J, Zeng Y, Chen X, Yan J. Sentinel Lymph Node Detection Using Carbon Nanoparticles in Patients with Early Breast Cancer. PLoS One 2015; 10:e0135714. [PMID: 26296136 PMCID: PMC4546543 DOI: 10.1371/journal.pone.0135714] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 07/24/2015] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Carbon nanoparticles have a strong affinity for the lymphatic system. The purpose of this study was to evaluate the feasibility of sentinel lymph node biopsy using carbon nanoparticles in early breast cancer and to optimize the application procedure. METHODS Firstly, we performed a pilot study to demonstrate the optimized condition using carbon nanoparticles for sentinel lymph nodes (SLNs) detection by investigating 36 clinically node negative breast cancer patients. In subsequent prospective study, 83 patients with clinically node negative breast cancer were included to evaluate SLNs using carbon nanoparticles. Another 83 SLNs were detected by using blue dye. SLNs detection parameters were compared between the methods. All patients irrespective of the SLNs status underwent axillary lymph node dissection for verification of axillary node status after the SLN biopsy. RESULTS In pilot study, a 1 ml carbon nanoparticles suspension used 10-15min before surgery was associated with the best detection rate. In subsequent prospective study, with carbon nanoparticles, the identification rate, accuracy, false negative rate was 100%, 96.4%, 11.1%, respectively. The identification rate and accuracy were 88% and 95.5% with 15.8% of false negative rate using blue dye technique. The use of carbon nanoparticles suspension showed significantly superior results in identification rate (p = 0.001) and reduced false-negative results compared with blue dye technique. CONCLUSION Our study demonstrated feasibility and accuracy of using carbon nanoparticles for SLNs mapping in breast cancer patients. Carbon nanoparticles are useful in SLNs detection in institutions without access to radioisotope.
Collapse
MESH Headings
- Adult
- Aged
- Axilla
- Breast Neoplasms/diagnosis
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Breast Neoplasms/surgery
- Carbon/administration & dosage
- Carcinoma, Ductal, Breast/diagnosis
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Lobular/diagnosis
- Carcinoma, Lobular/metabolism
- Carcinoma, Lobular/pathology
- Carcinoma, Lobular/surgery
- Early Diagnosis
- False Negative Reactions
- Female
- Humans
- Injections, Intradermal
- Lymph Nodes/metabolism
- Lymph Nodes/pathology
- Lymph Nodes/surgery
- Lymphatic Metastasis
- Methylene Blue/administration & dosage
- Middle Aged
- Nanoparticles/administration & dosage
- Neoplasm Staging
- Pilot Projects
- Prospective Studies
- Sentinel Lymph Node Biopsy
Collapse
Affiliation(s)
- Xiufeng Wu
- Department of Surgery, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Qingzhong Lin
- Department of Surgery, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Gang Chen
- Department of Pathology, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Jianping Lu
- Department of Pathology, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Yi Zeng
- Department of Surgery, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Xia Chen
- Department of Surgery, Fujian Provincial Tumor Hospital, Teaching Hospital of Fujian Medical University, Fuzhou 350014, Fujian, People’s Republic of China
| | - Jun Yan
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong, People’s Republic of China
| |
Collapse
|
35
|
Imboden S, Papadia A, Nauwerk M, McKinnon B, Kollmann Z, Mohr S, Lanz S, Mueller MD. A Comparison of Radiocolloid and Indocyanine Green Fluorescence Imaging, Sentinel Lymph Node Mapping in Patients with Cervical Cancer Undergoing Laparoscopic Surgery. Ann Surg Oncol 2015; 22:4198-203. [PMID: 26122376 PMCID: PMC4644188 DOI: 10.1245/s10434-015-4701-2] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Indexed: 02/05/2023]
Abstract
Background and Purpose 99TC combined with blue-dye mapping
is considered the best sentinel lymph node (SLN) mapping technique in cervical cancer. Indocyanine green (ICG) with near infrared fluorescence imaging has been introduced as a new methodology for SLN mapping. The aim of this study was to compare these two techniques in the laparoscopic treatment of cervical cancer. Methods Medical records of patients undergoing laparoscopic SLN mapping for cervical cancer with either 99Tc and patent blue dye (Group 1) or ICG (Group 2) from April 2008 until August 2012 were reviewed. Sensitivity, specificity, and overall and bilateral detection rates were calculated and compared. Results Fifty-eight patients were included in the study—36 patients in Group 1 and 22 patients in Group 2. Median tumor diameter was 25 and 29 mm, and mean SLN count was 2.1 and 3.7, for Groups 1 and 2, respectively. Mean non-SLN (NSLN) count was 39 for both groups. SLNs were ninefold more likely to be affected by metastatic disease compared with NSLNs (p < 0.005). Sensitivity and specificity were both 100 %. Overall detection rates were 83 and 95.5 % (p = nonsignificant), and bilateral detection rates were 61 and 95.5 % (p < 0.005), for Groups 1 and 2, respectively. In 75 % of cases, SLNs were located along the external or internal iliac nodal basins. Conclusions ICG SLN mapping in cervical cancer provides high overall and bilateral detection rates that compare favorably with the current standard of care.
Collapse
Affiliation(s)
- Sara Imboden
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Andrea Papadia
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland.
| | - Mélina Nauwerk
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Brett McKinnon
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Zahraa Kollmann
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Stefan Mohr
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Susanne Lanz
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| | - Michael D Mueller
- Department of Obstetrics and Gynecology, University of Bern, Bern, Switzerland
| |
Collapse
|
36
|
Kato H, Ohba Y, Yamazaki H, Minobe SI, Sudo S, Todo Y, Okamoto K, Yamashiro K. Availability of tissue rinse liquid-based cytology for the rapid diagnosis of sentinel lymph node metastasis and improved bilateral detection by photodynamic eye camera. Jpn J Clin Oncol 2015; 45:727-31. [PMID: 26056322 DOI: 10.1093/jjco/hyv079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 05/03/2015] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE On sentinel lymph node navigation surgery for early invasive cervical cancers, to gain high sensitivity and specificity, the sentinel nodes should be detected bilaterally and pathological diagnosis should be sensitive to detect micrometastasis. To improve these problems, we tried tissue rinse liquid-based cytology and the photodynamic eye. METHODS From 2005 to 2013, 102 patients with Stage Ib1 uterine cervical cancer were subjected to sentinel lymph node navigation surgery with Technetium-99 m colloid and blue dye. For the recent 11 patients with whom bilateral sentinel node detection was not available, the photodynamic eye was selectively examined. The detected sentinel node was cut along the minor axis into 2 mm slices, soaked in 10 ml CytoRich red and then subjected to tissue rinse liquid-based cytology at the time of surgery. RESULTS With the accumulation of 102 Ib1 patients subjected to sentinel lymph node navigation surgery, the bilateral sentinel node detection rate was 67.7%. The photodynamic eye was examined for the recent 11 patients who did not have bilateral signals. Out of the 11, 10 patients obtained bilateral signals successfully. During the period of examining the photodynamic eye, a total of 34 patients were subjected to sentinel lymph node navigation surgery. Thus, the overall bilateral detection rate increased to 97% in this subset. Two hundred and five lymph nodes were available as sentinel nodes. The sensitivity of tissue rinse liquid-based cytology was 91.7%, and the specificity was 100%. False positivity was 0% and false negativity was 8.3%. Detection failure was observed only with one micrometastasis and one case of isolated tumor cells. CONCLUSION Combination of photodynamic eye detection and tissue rinse liquid-based cytology pathology can be a promising method for more rewarding sentinel node detection.
Collapse
Affiliation(s)
- Hidenori Kato
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Yoko Ohba
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Hiroyuki Yamazaki
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Shin-Ichiro Minobe
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Satoko Sudo
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Yukiharu Todo
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Kazuhira Okamoto
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | | |
Collapse
|
37
|
Halaska M, Robova H, Pluta M, Rob L. The role of trachelectomy in cervical cancer. Ecancermedicalscience 2015; 9:506. [PMID: 25729419 PMCID: PMC4335959 DOI: 10.3332/ecancer.2015.506] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Indexed: 12/30/2022] Open
Abstract
Cervical cancer is one of the most common cancers in women worldwide. Because it often affects women of childbearing age (19–45 years), fertility-sparing surgery is an important issue. The article reviews current viable fertility-sparing options with a special focus on trachelectomy, including vaginal radical trachelectomy, abdominal radical trachelectomy and simple trachelectomy. Neoadjuvant chemotherapy is also discussed. Finally, the decision to proceed with fertility-sparing treatment should be a patient-driven process.
Collapse
Affiliation(s)
- Mj Halaska
- Department of Obstetrics and Gynaecology, Second Medical Faculty, Charles University, Prague 150 00, Czech Republic
| | - H Robova
- Department of Obstetrics and Gynaecology, Second Medical Faculty, Charles University, Prague 150 00, Czech Republic
| | - M Pluta
- Department of Obstetrics and Gynaecology, Second Medical Faculty, Charles University, Prague 150 00, Czech Republic
| | - L Rob
- Department of Obstetrics and Gynaecology, Second Medical Faculty, Charles University, Prague 150 00, Czech Republic
| |
Collapse
|
38
|
|
39
|
Aoun F, van Velthoven R. Lower urinary tract dysfunction after nerve-sparing radical hysterectomy. Int Urogynecol J 2014; 26:947-57. [PMID: 25432634 DOI: 10.1007/s00192-014-2574-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 11/04/2014] [Indexed: 12/21/2022]
Abstract
INTRODUCTION AND HYPOTHESIS The aim of this review is to provide a comprehensive overview of the current role of nerve-sparing radical hysterectomy (NSRH) in reducing the incidence of postoperative lower urinary tract dysfunction (LUTD) and in improving quality of life. METHODS A detailed online search was performed using the following keywords: nerve sparing, radical hysterectomy, cervical cancer, and all these terms in combination with urinary dysfunction or bladder dysfunction in order to analyze the effect of NSRH on urinary functional outcomes. Articles retrieved were analyzed and assigned a level of evidence (LE) according to the criteria of the Centre for Evidence-Based Medicine in Oxford, UK. RESULTS Our review highlights the heterogeneity of conducting and reporting studies in the literature. Autonomic pelvic nerve injuries during the procedure are thought to be the major cause of LUTD. The amount of LUTD depends upon the extent and type of nerve injury. Anatomically based surgical techniques are developed to avoid nerve injury without compromising oncological control. All studies comparing NSRH to standard RH yielded promising results with respect to postoperative LUTD. A recent meta-analysis showed similar cancer control rates between the two techniques. However, controversies remain about the ideal surgical approach for nerve sparing and there is no consensus as to the level and landmarks of dissection to preserve the maximal amount of nerves without compromising oncological outcomes. CONCLUSIONS Available evidence suggests that NSRH is safe and associated with lower incidence of LUTD. However, there is no standardized technique for NSRH and controversies remain about its oncological safety. Long-term oncological data from multicenter surgical trials are needed as well as a universally accepted standard to report studies on NSRH.
Collapse
Affiliation(s)
- Fouad Aoun
- Urology Department, Jules Bordet Institute, 1 Héger Bordet Street, 1000, Brussels, Belgium,
| | | |
Collapse
|
40
|
Wang XJ, Fang F, Li YF. Sentinel-lymph-node procedures in early stage cervical cancer: a systematic review and meta-analysis. Med Oncol 2014; 32:385. [PMID: 25429838 PMCID: PMC4246132 DOI: 10.1007/s12032-014-0385-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 11/18/2014] [Indexed: 12/16/2022]
Abstract
We performed a meta-analysis to assess the accuracy of sentinel-lymph-node (SLN) procedures for the assessment of nodal metastases in patients with early stage cervical cancer. Studies of SLN procedures for detecting nodal metastases in patients with early stage cervical cancer were systematically searched in MEDLINE and EMBASE between January 1, 2000 and August 30, 2013. We identified 49 eligible studies, which included 2,476 SLN procedures. The mean overall weighted-detection rate was 0.93 (95 % CI 0.92–0.94), at a pooled sensitivity of 0.88 (95 % CI 0.84–0.90) with limited heterogeneity (χ2 = 80.57, degrees of freedom = 47, p = 0.002). Subgroup analysis of sensitivity and the rate of detection of different tracer techniques and surgery methods used in conjunction with an SLN procedures were as follows: studies using combined techniques, 0.88 (95 % CI 0.84–0.91) and 0.97 (95 % CI 0.96–0.98); studies using metastable technetium-99, 0.87 (95 % CI 0.78–0.93) and 0.90 (95 % CI 0.87–0.93); studies using blue dye, 0.87 (95 % CI 0.79–0.93) and 0.87 (95 % CI 0.84–0.90); studies using laparotomy, 0.86 (95 % CI 0.80–0.90) and 0.87 (95 % CI 0.83–0.91); studies using laparoscopy, 0.90 (95 % CI 0.86–0.94) and 0.93 (95 % CI 0.90–0.96); and studies using robot-assisted surgery, 0.84 (95 % CI 0.72–0.92) and 0.92 (95 % CI 0.88–0.95). We concluded that the SLN procedure performs well diagnostically for the assessment of nodal metastases in patients with early stage cervical cancer.
Collapse
Affiliation(s)
- Xiao-Juan Wang
- Obstetrics and Gynecology Hospital of Fudan University, 419 Fangxie Road, Shanghai, 200011, People's Republic of China
| | | | | |
Collapse
|
41
|
de Freitas RR, Baiocchi G, Hatschbach SBB, Linhares JC, Guerreiro JA, Minari CL, Ribeiro R, Jung J, Zukovski T, Lopes A. Can a Sentinel Node Mapping Algorithm Detect All Positive Lymph Nodes in Cervical Cancer? Ann Surg Oncol 2014; 22:1564-9. [DOI: 10.1245/s10434-014-4245-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Indexed: 11/18/2022]
|
42
|
Kadkhodayan S, Hasanzadeh M, Treglia G, Azad A, Yousefi Z, Zarifmahmoudi L, Sadeghi R. Sentinel node biopsy for lymph nodal staging of uterine cervix cancer: a systematic review and meta-analysis of the pertinent literature. Eur J Surg Oncol 2014; 41:1-20. [PMID: 25454828 DOI: 10.1016/j.ejso.2014.09.010] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Accepted: 09/15/2014] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND We reviewed the available literature on the accuracy of sentinel node mapping in the lymph nodal staging of uterine cervical cancers. METHODS MEDLINE and Scopus were searched by using "sentinel AND (cervix OR cervical)" as key words. Studies evaluating the accuracy of sentinel node mapping in the lymph nodal staging of uterine cervical cancers were included if enough data could be extracted for calculation of detection rate and/or sensitivity. RESULTS Sixty-seven studies were included in the systematic review. Pooled detection rate was 89.2% [95% CI: 86.3-91.6]. Pooled sensitivity was 90% [95% CI: 88-92]. Sentinel node detection rate and sensitivity were related to mapping method (blue dye, radiotracer, or both) and history of pre-operative neoadjuvant chemotherapy. Sensitivity was higher in patients with bilaterally detected pelvic sentinel nodes compared to those with unilateral sentinel nodes. Lymphatic mapping could identify sentinel nodes outside the routine lymphadenectomy limits. CONCLUSION Sentinel node mapping is an accurate method for the assessment of lymph nodal involvement in uterine cervical cancers. Selection of a population with small tumor size and lower stage will ensure the lowest false negative rate. Lymphatic mapping can also detect sentinel nodes outside of routine lymphadenectomy areas providing additional histological information which can improve the staging. Further studies are needed to explore the impact of sentinel node mapping in fertility sparing surgery and in patients with history of neoadjuvant chemotherapy.
Collapse
Affiliation(s)
- S Kadkhodayan
- Women's Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - M Hasanzadeh
- Women's Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - G Treglia
- Department of Nuclear Medicine and PET/CT Centre, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - A Azad
- Women's Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Z Yousefi
- Women's Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - L Zarifmahmoudi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - R Sadeghi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
43
|
|
44
|
[Sentinel lymph node in low stage cervical cancers. Current data. Quality assurance. Prospects]. Bull Cancer 2014; 101:349-53. [PMID: 24793625 DOI: 10.1684/bdc.2014.1928] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Sentinel node biopsy appears as a promising technique for the assessment of nodal disease in early cervical cancers. Selection of a population with a low risk of nodal metastasis, a minimal training, and simple rules allow a low false negative rate. Sentinel node biopsy provides supplementary information, such as anatomical information (nodes outside of routine lymphadenectomy areas) and histological information (isolated tumors cells and micrometastases).
Collapse
|
45
|
Distribution Pattern of Circumflex Iliac Node Distal to the External Iliac Node Metastasis in Stage IA to IIA Cervical Carcinoma. Int J Gynecol Cancer 2014; 24:935-40. [DOI: 10.1097/igc.0000000000000138] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ObjectivesThis study aimed to investigate the metastatic rate of circumflex iliac node distal to the external iliac node (CINDEIN) and its associations with clinicopathological factors in patients with stage IA to IIA cervical cancer to determine whether dissection of CINDEIN had a role in surgery of these patients.MethodsSix hundred thirty-three patients with the International Federation of Gynecology and Obstetrics stage IA to IIA cervical cancer who underwent radical hysterectomy and pelvic lymphadenectomy were retrospectively reviewed. The metastatic rate and distribution of the pelvic lymph nodes (PLNs) and CINDEINs were analyzed.ResultsThe PLN metastatic rate was 25.6% (162 of 633 patients). Sixteen of 162 node-positive patients had CINDEIN metastases. Only 1 patient without PLN metastases had positive CINDEIN nodes. Univariate analysis revealed that other PLNs (including lymph nodes collected from obturator, external iliac, and internal iliac regions) and lymph vascular space involvement were the risk factors of CINDEIN metastases (P < 0.05). Other PLN metastasis (odds ratio, 50.6; 95% confidence interval, 6.6–386.7) was an independent risk factor for metastasis to CINDEIN by binary logistic regression analysis.ConclusionsCircumflex iliac node distal to the external iliac node metastases seemed to occur secondarily to widespread PLN metastases. In early stage cervical cancer, removal of the CINDEIN as a routine surgical procedure might be omitted to reduce operation time and minimize surgical morbidity.
Collapse
|
46
|
Höckel M, Hentschel B, Horn LC. Association between developmental steps in the organogenesis of the uterine cervix and locoregional progression of cervical cancer: a prospective clinicopathological analysis. Lancet Oncol 2014; 15:445-56. [DOI: 10.1016/s1470-2045(14)70060-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
47
|
Rob L, Lukas R, Robova H, Helena R, Halaska MJ, Jiri HM, Hruda M, Martin H, Skapa P, Petr S. Current status of sentinel lymph node mapping in the management of cervical cancer. Expert Rev Anticancer Ther 2014; 13:861-70. [PMID: 23875664 DOI: 10.1586/14737140.2013.811147] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The status of regional lymph nodes is the most important prognostic factor in early cervical cancer patients. Pelvic lymph node dissections are routinely performed as a part of standard surgical treatment. Systematic pelvic lymphadenectomy is associated with short- and long-term morbidities. This review discusses single components of the sentinel lymph node mapping (SLNM) technique and results of the detection of sentinel lymph nodes. SLNM biopsy performed by an experienced team for small volume tumors (<2 cm) has high specific side detection rate, excellent negative-predictive value and high sensitivity. Uncommon lymphatic drainage has been reported in 15% of cervical cancer patients. There is sufficient data now to suggest that SLNM with 99mTc plus blue dye in the hands of a surgeon with extensive experience should prove to be an important part of individualized cervical cancer surgery and increase the safety of less radical or fertility-sparing surgery.
Collapse
Affiliation(s)
| | - Rob Lukas
- Department of Obstetrics and Gynecology, 2nd Medical Faculty, Charles University, V uvalu 84, 150 00 Prague 5.
| | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Sentinel lymph node biopsy in uterine cervical cancer patients: ready for clinical use? A review of the literature. ISRN SURGERY 2014; 2014:841618. [PMID: 24527233 PMCID: PMC3914400 DOI: 10.1155/2014/841618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 12/11/2013] [Indexed: 11/18/2022]
Abstract
Sentinel lymph node biopsy has been widely studied in a number of cancer types. As far as cervical cancer is concerned, this technique has already been used, revealing both positive results and several issues to be solved. The debate on the role of sentinel lymph node biopsy in cervical cancer is still open although most of the studies have already revealed its superiority over complete lymphadenectomy and the best handling possible of the emerging practical problems. Further research should be made in order to standardize this method and include it in the clinical routine.
Collapse
|
49
|
Rob L, Pluta M, Skapa P, Robova H. Advances in fertility-sparing surgery for cervical cancer. Expert Rev Anticancer Ther 2014; 10:1101-14. [DOI: 10.1586/era.10.61] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
50
|
Holman LL, Levenback CF, Frumovitz M. Sentinel lymph node evaluation in women with cervical cancer. J Minim Invasive Gynecol 2014; 21:540-5. [PMID: 24407177 DOI: 10.1016/j.jmig.2013.12.095] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 12/18/2013] [Accepted: 12/19/2013] [Indexed: 02/06/2023]
Abstract
Lymph node status is the most important prognosticator of survival in women with early stage cervical cancer. Thus many patients with cervical cancer will undergo pelvic lymphadenectomy as part of the treatment. This procedure is associated with substantial morbidity. Use of the sentinel lymph node technique in women with cervical cancer has the potential to decrease this morbidity. Multiple studies have suggested that sentinel lymph node mapping in these patients is feasible, with excellent detection rates and sensitivity. This review examines the current body of literature about sentinel lymph node biopsy in women with cervical cancer.
Collapse
Affiliation(s)
- Laura L Holman
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD, Anderson Cancer Center, Houston
| | - Charles F Levenback
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD, Anderson Cancer Center, Houston
| | - Michael Frumovitz
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD, Anderson Cancer Center, Houston.
| |
Collapse
|