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Viveros-Carreño D, Mora-Soto N, Pareja R. Value of sentinel node ultrastaging and pathologic techniques in tumoral detection. Curr Opin Oncol 2024; 36:376-382. [PMID: 39007330 DOI: 10.1097/cco.0000000000001061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
PURPOSE OF REVIEW Sentinel lymph node assessment is an option for patients with clinically early-stage vulvar cancer, endometrial cancer, cervical cancer, and, more recently, ovarian cancer. However, although ultrastaging is mandatory as part of the node evaluation, universally accepted pathology protocols are lacking. This review focuses on the current evidence for the most relevant aspects of sentinel lymph node evaluation, as well as some controversial topics like frozen section or one-step nucleic acid amplification. RECENT FINDINGS The diagnostic accuracy of sentinel lymph node detection algorithms for patients with gynecologic neoplasms is high. However, the heterogeneity among the published studies and the absence of clear recommendations from most guidelines make it challenging to recommend one protocol over another. The minimum requirement from ultrastaging protocols (regarding the number of levels to be assessed, among others) to get the highest accuracy with a minor cost is unknown. SUMMARY Sentinel lymph node evaluation is now part of the surgical management for most early-stage gynecologic neoplasms. However, a universally accepted ultrastaging pathology protocol is lacking in literature and clinical practice. This gap requires significant effort from the gynecologic oncology and pathology community to be closed and then to allow advancements in surgical management for early-stage gynecologic tumors to go forward.
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Affiliation(s)
- David Viveros-Carreño
- Unidad Ginecología Oncológica, Grupo de Investigación GIGA, Centro de Tratamiento e Investigación sobre Cáncer Luis Carlos Sarmiento Angulo - CTIC
- Department of Gynecologic Oncology, Clínica Universitaria Colombia
| | - Nathalia Mora-Soto
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología
- Universidad Militar Nueva Granada, Bogotá
| | - René Pareja
- Department of Gynecologic Oncology, Instituto Nacional de Cancerología
- Gynecologic Oncology, Clínica ASTORGA, Medellín, Colombia
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Ivanović V, Tepavčević S, Dedović-Tanić N, Milovanović Z, Stojiljković B, Vasiljević T, Mandušić V. Additional confirmation of successful cell suspension fractionation of metastatic axillary node tissue. Pathol Res Pract 2024; 260:155439. [PMID: 38968667 DOI: 10.1016/j.prp.2024.155439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 06/13/2024] [Accepted: 06/28/2024] [Indexed: 07/07/2024]
Abstract
We present herein an extension to our recently developed and published method termed "Fractionation of Nodal Cell Suspension" (FNCS). The method enables efficient subcellular fractionation into nuclear (N) and cytosolic (C) compartments of extremely fibrous and problematic metastatic axillary lymph node (mALN) tissue, using the entire nodule. For the purpose of the present study, a case of invasive lobular breast cancer (BC) patient with pT2N3aMx status and defined primary tumor markers (ERα 8, PR-B 8, and HER2 score 0) was available. Initially, the mALN tissue of this patient was analyzed by immunohistochemistry (IHC), and a positive correlation of nodal ERα, PR-B and HER2 biomarkers to those of the primary tumor was obtained. Subsequently, the mALN was FNCS fractionated into N and C, and Western blot (WB) analysis demonstrated a single band for ERα, PR-B and nuclear loading control (HDAC1) in nuclear, but not in the cytosolic compartments, confirming the efficiency of our fractionation protocol. At the same time, HER2 bands were not observed in either compartment, in accordance with HER2 negativity determined by IHC in both primary tumor and mALN tissue. In conclusion, by confirming the nuclear expression of ERα and PR-B biomarkers in metastatic loci, we demonstrate the purity of the FNCS-generated compartments - the protocol that offers a reliable tool for further analysis of nuclear versus cytosolic content in downstream analysis of novel biomarkers in the whole mALN of BC patients.
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Affiliation(s)
- Vesna Ivanović
- Department for Radiobiology and Molecular Genetics, Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Snežana Tepavčević
- Department for Molecular Biology and Endocrinology, Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Nasta Dedović-Tanić
- Department for Radiobiology and Molecular Genetics, Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia; State University of Novi Pazar, Department for Natural Sciences and Mathematics, Novi Pazar, Serbia
| | | | | | | | - Vesna Mandušić
- Department for Radiobiology and Molecular Genetics, Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia.
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Li K, Meng M, Zhang W, Li J, Wang Y, Zhou C. Diagnostic value of one-step nucleic acid amplification for sentinel lymph node metastasis in cytokeratin 19-positive tumors: evidence from bioinformatics and meta-analysis. Front Oncol 2024; 14:1370709. [PMID: 38651158 PMCID: PMC11033366 DOI: 10.3389/fonc.2024.1370709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/19/2024] [Indexed: 04/25/2024] Open
Abstract
Background The status of the sentinel lymph nodes (SLNs) was an important prognostic factor in varies cancers. A one-step nucleic acid amplification (OSNA) assay, a molecular-based whole-node analysis method based on CK19 mRNA copy number, was developed to diagnose lymph node metastases. We aimed to evaluate the value of OSNA for the diagnosis of sentinel lymph node metastasis in CK19 positive cancers. CK19 mRNA and protein expression for pan-caner analysis were obtained from TCGA and the Human protein atlas database. Methods Two researchers independently searched the PubMed, Cochrane Library and Web of Science databases for qualified articles published before December 1, 2023. A meta-analysis was performed using MetaDisc and STATA. Risk bias and quality assessments of the included studies were evaluated, and a subgroup analysis was performed. Ten cancer types were found to be CK19 positively expressed and 7 of 10 had been reported to use OSNA for SLN detection. Results After literature review, there were 61 articles included in the meta-analysis, which consisted of 7115 patients with 18007 sentinel lymph nodes. The pooled sensitivity and specificity of OSNA were 0.87 and 0.95 in overall patients. Moreover, we found the background CK19 expression in normal tissue affected the diagnostic accuracy of OSNA. In breast cancer, we performed subgroup analysis. OSNA exhibited to be a stable method across different population groups and various medical centers. In addition, when 250 copies/μl was chosen as the cutoff point of CK19 mRNA, there were a relatively higher sensitivity and AUC in detecting SLN micro-metastasis than 5000 copies/μl. Discussion OSNA can predict the occurrence of SLN metastasis accurately in CK19 positive cancers, especially in breast cancer, colorectal cancer, lung cancer, gastric cancer and endometrial cancer. Our study warrants future studies investigating the clinical application of OSNA in pancreatic, ovarian and bladder cancers.
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Affiliation(s)
- Ke Li
- Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Min Meng
- Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Weiwei Zhang
- Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Junyi Li
- Department of Clinical Medicine, Shandong First Medical University, Jinan, Shandong, China
| | - Yiting Wang
- Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Changhui Zhou
- Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, China
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Bizzarri N, Fedele C, Teodorico E, Certelli C, Pedone Anchora L, Carbone V, Giannarelli D, Fagotti A, Zannoni GF, Valente M, Querleu D, Ferrandina G, Scambia G, Fanfani F. Survival associated with the use of one-step nucleic acid amplification (OSNA) to detect sentinel lymph node metastasis in cervical cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108250. [PMID: 38461568 DOI: 10.1016/j.ejso.2024.108250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/22/2024] [Accepted: 03/03/2024] [Indexed: 03/12/2024]
Abstract
INTRODUCTION Sentinel lymph node (SLN) biopsy is part of surgical treatment of apparent early-stage cervical cancer. SLN is routinely analyzed by ultrastaging and immunohistochemistry. The aim of this study was to assess the survival of patients undergoing SLN analyzed by one-step nucleic acid amplification (OSNA) compared with ultrastaging. METHODS Single-center, retrospective, cohort study. Patients undergoing primary surgery and SLN mapping ( ±pelvic lymphadenectomy) for apparent early-stage cervical cancer between May 2017 and January 2021 were included. SLN was analyzed exclusively with OSNA or with ultrastaging. Patients with bilateral SLN mapping failure, with SLN analyzed alternatively/serially with OSNA and ultrastaging, and undergoing neo-adjuvant therapy were excluded. Baseline clinic-pathological differences between the two groups were balanced with propensity-match analysis. RESULTS One-hundred and fifty-seven patients were included, 50 (31.8%) in the OSNA group and 107 (68.2%) in the ultrastaging group. Median follow up time was 41 months (95%CI:37.9-42.2). 5-year DFS in patients undergoing OSNA versus ultrastaging was 87.0% versus 91.0% (p = 0.809) and 5-year overall survival was 97.9% versus 98.6% (p = 0.631), respectively. No difference in the incidence of lymph node recurrence between the two groups was noted (OSNA 20.0% versus ultrastaging 18.2%, p = 0.931). In the group of negative SLN, no 5-year DFS difference was noted between the two groups (p = 0.692). No 5-year DFS and OS difference was noted after propensity-match analysis (87.6% versus 87.0%, p = 0.726 and 97.4% versus 97.9%, p = 0.998, respectively). CONCLUSION The use of OSNA as method to exclusively process SLN in cervical cancer was not associated with worse DFS compared to ultrastaging. Incidence of lymph node recurrence in the two groups was not different.
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Affiliation(s)
- Nicolò Bizzarri
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
| | - Camilla Fedele
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Elena Teodorico
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Camilla Certelli
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Luigi Pedone Anchora
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Vittoria Carbone
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Diana Giannarelli
- Biostatistics Unit, Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Anna Fagotti
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy; Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Gian Franco Zannoni
- Gynecopathology and Breast Pathology Unit, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy; Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Michele Valente
- Gynecopathology and Breast Pathology Unit, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Denis Querleu
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Gabriella Ferrandina
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy; Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Giovanni Scambia
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy; Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Francesco Fanfani
- UOC Ginecologia Oncologica, Dipartimento di Scienze Della Salute Della Donna, Del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy; Università Cattolica Del Sacro Cuore, Rome, Italy
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Cucinella G, Schivardi G, Zhou XC, AlHilli M, Wallace S, Wohlmuth C, Baiocchi G, Tokgozoglu N, Raspagliesi F, Buda A, Zanagnolo V, Zapardiel I, Jagasia N, Giuntoli R, Glickman A, Peiretti M, Lanner M, Chacon E, Di Guilmi J, Pereira A, Laas-Faron E, Fishman A, Nitschmann CC, Kurnit K, Moriarty K, Joehlin-Price A, Lees B, Covens A, De Brot L, Taskiran C, Bogani G, Landoni F, Grassi T, Paniga C, Multinu F, De Vitis LA, Hernández A, Mastroyannis S, Ghoniem K, Chiantera V, Shahi M, Fought AJ, McGree M, Mariani A, Glaser G. Prognostic value of isolated tumor cells in sentinel lymph nodes in low risk endometrial cancer: results from an international multi-institutional study. Int J Gynecol Cancer 2024; 34:179-187. [PMID: 38088182 DOI: 10.1136/ijgc-2023-005032] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2024] Open
Abstract
OBJECTIVE The prognostic significance of isolated tumor cells (≤0.2 mm) in sentinel lymph nodes (SLNs) of endometrial cancer patients is still unclear. Our aim was to assess the prognostic value of isolated tumor cells in patients with low risk endometrial cancer who underwent SLN biopsy and did not receive adjuvant therapy. Outcomes were compared with node negative patients. METHODS Patients with SLNs-isolated tumor cells between 2013 and 2019 were identified from 15 centers worldwide, while SLN negative patients were identified from Mayo Clinic, Rochester, between 2013 and 2018. Only low risk patients (stage IA, endometrioid histology, grade 1 or 2) who did not receive any adjuvant therapy were included. Primary outcomes were recurrence free, non-vaginal recurrence free, and overall survival, evaluated with Kaplan-Meier methods. RESULTS 494 patients (42 isolated tumor cells and 452 node negative) were included. There were 21 (4.3%) recurrences (5 SLNs-isolated tumor cells, 16 node negative); recurrence was vaginal in six patients (1 isolated tumor cells, 5 node negative), and non-vaginal in 15 (4 isolated tumor cells, 11 node negative). Median follow-up among those without recurrence was 2.3 years (interquartile range (IQR) 1.1-3.0) and 2.6 years (IQR 0.6-4.2) in the SLN-isolated tumor cell and node negative patients, respectively. The presence of SLNs-isolated tumor cells, lymphovascular space invasion, and International Federation of Obstetrics and Gynecology (FIGO) grade 2 were significant risk factors for recurrence on univariate analysis. SLN-isolated tumor cell patients had worse recurrence free survival (p<0.01) and non-vaginal recurrence free survival (p<0.01) compared with node negative patients. Similar results were observed in the subgroup of patients without lymphovascular space invasion (n=480). There was no difference in overall survival between the two cohorts in the full sample and the subset excluding patients with lymphovascular space invasion. CONCLUSIONS Patients with SLNs-isolated tumor cells and low risk profile, without adjuvant therapy, had a significantly worse recurrence free survival compared with node negative patients with similar risk factors, after adjusting for grade and excluding patients with lymphovascular space invasion. However, the presence of SLNs-isolated tumor cells was not associated with worse overall survival.
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Affiliation(s)
- Giuseppe Cucinella
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
- Department of Surgical, Oncological, and Oral Sciences (DiChirOnS), University of Palermo, Palermo, Italy
| | - Gabriella Schivardi
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
- Department of Gynecology, European Institute of Oncology (IEO) IRCSS, Milano, Italy
| | | | | | - Sumer Wallace
- University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Christoph Wohlmuth
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Obstetrics and Gynecology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Glauco Baiocchi
- Gynecologic Oncology, AC Camargo Cancer Center, Sao Paulo, Brazil
| | - Nedim Tokgozoglu
- Obstetrics and Gynecology, Turkish Society of Gynecologic Oncology, Istanbul, Turkey
| | | | - Alessandro Buda
- University of Milan-Bicocca, Monza, Italy
- Ospedale Michele e Pietro Ferrero, Verduno, Italy
| | - Vanna Zanagnolo
- Department of Gynecology, European Institute of Oncology (IEO) IRCSS, Milano, Italy
| | | | - Nisha Jagasia
- Queensland Centre for Gynaecological Cancer, Herston, Queensland, Australia
- Mater Adult Hospital, Brisbane, Queensland, Australia
| | - Robert Giuntoli
- Division of Gynecologic Oncology, Penn Medicine, Philadelphia, Pennsylvania, USA
| | - Ariel Glickman
- Gynaecologic Oncology Unit, Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Maximilian Lanner
- Department of Gynecology, Medical University of Graz, Graz, Steiermark, Austria
| | - Enrique Chacon
- Gynecologic Oncology, Universidad de Navarra, Pamplona, Navarra, Spain
| | - Julian Di Guilmi
- Gyn Onc, Hospital Britanico de Buenos Aires, Buenos Aires, Federal District, Argentina
| | - Augusto Pereira
- Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Comunidad de Madrid, Spain
| | - Enora Laas-Faron
- Chirurgie Senologique, Gynécologique et Reconstructrice, Curie Institute Hospital Group, Paris, France
| | - Ami Fishman
- Obstetrics and Gynecology, Meir Medical Center, Kfar-Saba, Israel
| | | | - Katherine Kurnit
- Obstetrics and Gynecology, University of Chicago Biological Sciences Division, Chicago, Illinois, USA
| | - Kristen Moriarty
- Hartford HealthCare, Hartford, Connecticut, USA
- Obstetrics and Gynecology Residency Program, University of Connecticut, Storrs, Connecticut, USA
| | | | - Brittany Lees
- University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Allan Covens
- University of Toronto, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Louise De Brot
- Gynecologic Oncology, AC Camargo Cancer Center, Sao Paulo, Brazil
| | - Cagatay Taskiran
- Turkish Society of Gynecologic Oncology, Istanbul, Turkey
- Department of Gynecologic Oncology, Koc University School of Medicine, Istanbul, Turkey
| | - Giorgio Bogani
- Foundation IRCCS National Cancer Institute, Milano, Italy
| | - Fabio Landoni
- Clinic of Obstetrics and Gynecology, San Gerardo Hospital, Monza, University of Milan-Bicocca Department of Medicine and Surgery, Monza, Lombardia, Italy
| | - Tommaso Grassi
- San Gerardo Hospital; University of Milan-Bicocca, Monza, Italy
| | | | - Francesco Multinu
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
- Gynecologic Oncology, European Institute of Oncology (IEO) IRCSS, Milan, Italy
| | - Luigi Antonio De Vitis
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
- Gynecologic Oncology, European Institute of Oncology (IEO) IRCSS, Milan, Italy
| | - Alicia Hernández
- Gynecologic Oncology, European Institute of Oncology (IEO) IRCSS, Milan, Italy
| | | | - Khaled Ghoniem
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
| | - Vito Chiantera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Maryam Shahi
- Department of Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Angela J Fought
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Michaela McGree
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
| | - Andrea Mariani
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
| | - Gretchen Glaser
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
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La Fera E, Bizzarri N, Petrecca A, Monterossi G, Dinoi G, Zannoni GF, Restaino S, Palmieri E, Mariuzzi L, Peters I, Scambia G, Fanfani F. Evaluation of the one-step nucleic acid amplification method for rapid detection of lymph node metastases in endometrial cancer: prospective, multicenter, comparative study. Int J Gynecol Cancer 2023:ijgc-2023-004346. [PMID: 37105584 DOI: 10.1136/ijgc-2023-004346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
OBJECTIVE To evaluate the diagnostic performance of the one-step nucleic acid amplification (OSNA) method for the detection of sentinel lymph node (SLN) metastases in women with apparent early-stage endometrial cancer compared with standard ultrastaging. METHODS Prospective, multicentric, interventional study. Patients with apparent early-stage endometrial cancer who underwent primary surgical staging with SLN mapping were included. SLNs were serially sectioned with 2 mm slices perpendicular to the longest axis of the node: the odd slices were submitted to ultrastaging, whereas the even slices were submitted to the OSNA analysis. Diagnostic performance was calculated taking ultrastaging as referral standard. RESULTS Three-hundred and sixteen patients with 668 SLNs were included. OSNA assay detected 22 (3.3%) positive SLNs, of which 17 (2.5%) were micrometastases and 5 (0.7%) macrometastases, whereas ultrastaging detected 24 (3.6%) positive SLNs, of which 15 (2.2%) were micrometastases and 9 (1.3%) macrometastases (p=0.48). Regarding negative SLNs, OSNA detected 646 (96.7%) negative nodes, including 8 (1.2%) isolated tumor cells, while ultrastaging detected 644 (96.4%) negative nodes with 26 (3.9%) isolated tumor cells. Specificity of OSNA was 98.4% (95% CI 97.5 to 99.4), accuracy was 96.7% (95% CI 95.4 to 98.1), sensitivity was 50% (95% CI 30.0 to 70.0), while negative predictive value was 98.1% (95% CI 97.1 to 99.2). Discordant results were found in 22 SLNs (3.3%) corresponding to 20 patients (6.3%). These were 10 (1.5%) false-positive SLNs (all micrometastases): one (0.1%) of these was a benign epithelial inclusion at ultrastaging. There were 12 (1.8%) false-negative SLNs of OSNA, of which 9 (1.3%) were micrometastases and 3 (0.5%) macrometastases. Overall, 17/668 (2.5%) benign epithelial inclusions were detected at ultrastaging. CONCLUSION The OSNA method had high specificity and high accuracy in detecting SLN metastasis in apparent early-stage endometrial cancer. The advantage of the OSNA method could be represented as the possibility to analyze the entire lymph node thus eliminating sampling bias.
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Affiliation(s)
- Eleonora La Fera
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Nicolò Bizzarri
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Alessandro Petrecca
- Università Cattolica del Sacro Cuore Scuole di Specializzazione, Roma, Italy
| | - Giorgia Monterossi
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Giorgia Dinoi
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Gian Franco Zannoni
- Unità di Ginecopatologia e Patologia Mammaria, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Stefano Restaino
- Department of Medicinal Area (DAME) Clinic of Obstetrics and Gynecology, Santa Maria della Misericordia University Hospital, Udine, Italy
| | - Emilia Palmieri
- Università Cattolica del Sacro Cuore Scuole di Specializzazione, Roma, Italy
| | - Laura Mariuzzi
- Institute of Pathologic Anatomy, DAME, Santa Maria della Misericordia University Hospital, Udine, Italy
| | - Inge Peters
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Giovanni Scambia
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
- Università Cattolica del Sacro Cuore, Roma, Italy
| | - Francesco Fanfani
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
- Università Cattolica del Sacro Cuore, Roma, Italy
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7
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Togami S, Tanimoto A, Yanazume S, Tokunaga H, Nagai T, Watanabe M, Yahata H, Asanoma K, Yamamoto H, Tanaka T, Ohmichi M, Yamada T, Todo Y, Yamada R, Kato H, Yamagami W, Masuda K, Kawaida M, Niikura H, Moriya T, Kobayashi H. Evaluation of the one-step nucleic acid amplification assay for detecting lymph node metastasis in patients with cervical and endometrial cancer: A multicenter prospective study. Gynecol Oncol 2023; 170:70-76. [PMID: 36638744 DOI: 10.1016/j.ygyno.2022.12.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/20/2022] [Accepted: 12/26/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE This multicenter study aimed to evaluate the accuracy of the one-step nucleic acid amplification (OSNA) assay in diagnosing lymph node metastasis (LNM) in patients with cervical and endometrial cancers. METHODS Surgically removed LNs from patients with cervical and endometrial cancer were sectioned at 2-mm intervals along the short axis direction and alternately examined using the OSNA assay and conventional histopathological examination. Ultrastaging (200-μm LN sections) was performed for metastatic LNs using hematoxylin and eosin staining and immunostaining with an anti-CK19 antibody in cases where the OSNA assay and histopathological examination (performed using 2-mm LN sections) results showed discordance. RESULTS A total of 437 LNs from 133 patients were included; 61 patients (14%) showed metastasis by histopathological examination, with a concordance rate of 0.979 (95% confidence interval [CI]: 0.961-0.991) with the OSNA assay. The sensitivity and specificity of the OSNA assay were 0.918 (95% CI: 0.819-0.973) and 0.989 (95% CI: 0.973-0.997), respectively. Discordance between the two methods was observed in nine LNs (2.1%), and allocation bias of metastatic foci was identified as the major cause of discordance. CONCLUSIONS The OSNA assay showed equally accurate detection of LN metastasis as the histopathological examination. We suggest that the OSNA assay may be a useful tool for the rapid intraoperative diagnosis of LN metastasis in patients with cervical and endometrial cancers.
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Affiliation(s)
- Shinichi Togami
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Akihide Tanimoto
- Department of Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Japan
| | - Shintaro Yanazume
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Hideki Tokunaga
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Miyagi, Japan
| | - Tomoyuki Nagai
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Miyagi, Japan
| | - Mika Watanabe
- Department of Pathology, Tohoku Kosai Hospital, Sendai, Japan
| | - Hideaki Yahata
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazuo Asanoma
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hidetaka Yamamoto
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomohito Tanaka
- Department of Obstetrics and Gynecology, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Masahide Ohmichi
- Department of Obstetrics and Gynecology, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Takashi Yamada
- Department of Pathology, Osaka Medical and Pharmaceutical University, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
| | - Yukiharu Todo
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, 4-2 Kikusui, Shiroishi-ku, Sapporo 003-0804, Japan
| | - Ryutaro Yamada
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, 4-2 Kikusui, Shiroishi-ku, Sapporo 003-0804, Japan
| | - Hidenori Kato
- Division of Gynecologic Oncology, National Hospital Organization, Hokkaido Cancer Center, 4-2 Kikusui, Shiroishi-ku, Sapporo 003-0804, Japan
| | - Wataru Yamagami
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Kenta Masuda
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Miho Kawaida
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hitoshi Niikura
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Miyagi, Japan
| | - Takuya Moriya
- Department of Pathology, Kawasaki Medical School, Okayama, Japan
| | - Hiroaki Kobayashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, Kagoshima, Japan.
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Argun OB, Mourmouris P, Saglican Y, Doganca T, Tuna MB, Kayhan CK, Yalcinkaya O, Tufek I, Kara H, Obek C, Ince U, Tzelves L, Skolarikos A, Kural AR. One step nucleic acid amplification (OSNA) for detection of lymph node metastasis during robotic radical prostatectomy for prostate cancer: A pilot study. Arch Ital Urol Androl 2022; 94:265-269. [DOI: 10.4081/aiua.2022.3.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/02/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction: The OSNA technique is based on reverse transcription loop-mediated DNA amplification for the detection of cytokeratin 19 (CK19) messen-ger RNA (mRNA). The purpose of our paper, which represents the first study in the literature, is to test the accuracy of this method in the detection of lymph node metastases in patients undergoing robotic radical prostatectomy with lymph node dis-section. Methods: Our cohort consisted of patients that have undergone robotic radical prostatectomy with extended lymph node dissec-tion. Lymph nodes were evaluated with imprint technique and then with frozen section examination. The remaining tissue was evaluated by OSNA method. Lymph nodes were defined as ‘neg-ative’ or ‘positive’ according to mRNA copy number. Results: 7 patients and 25 lymph nodes were included in our cohort. Two patients were found negative with all pathology methods. In one patient the standard stains revealed a suspi-cious outcome but it was positive for micrometastasis with OSNA. In another patient the outcome was positive for standard stains and negative for OSNA. Finally, 2 patients were found positive for OSNA and negative for imprint methods. Conclusions: One Step Nucleic Acid Amplification (OSNA) method using CK19 seems to fail in detection of lymph node metastases in prostate cancer patients undergoing radical prostatectomy and lymph node dissection.
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Application of One-Step Nucleic Acid Amplification (OSNA) in different cancer entities and usefulness in prostate cancer: a systematic review. BMC Cancer 2022; 22:357. [PMID: 35366849 PMCID: PMC8976947 DOI: 10.1186/s12885-022-09355-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/28/2022] [Indexed: 12/24/2022] Open
Abstract
Background Lymph node (LN) status is a key prognostic factor in the decision-making process of different cancer entities, including prostate cancer (PCa). Sectioning and haematoxylin and eosin (H&E) staining technique remain the gold standard for the evaluation of LN metastases despite some limitations, especially low sensitivity in detecting an accurate tumour burden within the LN, as well as a subjective and time-consuming result. One-step nucleic acid amplification (OSNA) quantifies mRNA copies of cytokeratin 19 (CK19) in a fast, objective, automated, and reproducible way, raising a general interest to explore its utility for lymphatic metastasis identification in different malignancies. Methods To present the latest evidence related to the detection of LN metastases in several tumours by using OSNA compared with the conventional H&E method, a systematic review of articles published since March 2021 was conducted using PubMed, Cochrane Library, and Web of Science databases. References from primary papers and review articles were checked to obtain further potential studies. Our procedure for evaluating records identified during the literature search followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses criteria. With the aim to design and justify future clinical routine use of OSNA in PCa, novel PCa evidence has been included in this review for the first time. Results Twenty five studies were included. LN from six different groups of tumours: breast, gastrointestinal, gynecological, lung, head and neck and prostate cancers has been assessed. OSNA was compared with post-operative formalin-fixed paraffin-embedded tissue sections with H&E staining as the reference standard. Contingency tables were created, and concordance rate, sensitivity, specificity and predictive values were reported. Seventeen studies analysed the discordant cases using different techniques. Conclusion OSNA method has a high diagnostic accuracy for the detection of LN metastases in several CK19 expressing tumours. Available evidence might encourage future investigations about its usage in PCa patients to improve LN staging and prognosis.
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Nagai T, Shimada M, Tokunaga H, Ishikawa M, Yaegashi N. Clinical issues of surgery for uterine endometrial cancer in Japan. Jpn J Clin Oncol 2022; 52:346-352. [PMID: 35032166 DOI: 10.1093/jjco/hyab211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 12/22/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The mainstay of treatment for uterine endometrial cancer is surgery, and recurrent-risk cases require multidisciplinary treatment, including surgery, chemotherapy and radiation therapy. METHODS The standard surgery for uterine endometrial cancer is hysterectomy and bilateral salpingooophorectomy, with additional retroperitoneal lymph node dissection and omentectomy, depending on the case. The appropriate treatment is determined based on the risk classification, such as the depth of invasion into the myometrium, diagnosis of histological type and grade, and risk assessment of lymph node metastasis. RESULTS Recently, minimally invasive surgery has been widely used not only in low-risk patients but also in intermediate- and high-risk patients. In low-risk patients, the possibility of ovarian preservation is discussed from a healthcare perspective for young women. Determining the need for retroperitoneal lymph node dissection based on sentinel lymph node evaluation may contribute in minimizing the incidence of post-operative lymphedema while ensuring accurate diagnosis of lymph node metastasis. Recently, many studies using sentinel lymph nodes have been reported for patients with uterine endometrial cancer, and the feasibility of sentinel lymph node mapping surgery has been proven. Unfortunately, sentinel lymph node biopsy and sentinel lymph node mapping surgery have not been widely adopted in surgery for uterine cancer in Japan. In addition, the search for biomarkers, such as RNA sequencing using The Cancer Genome Atlas, metabolic profile and lipidomic profile for early detection and prognostic evaluation, has been actively pursued. CONCLUSIONS Gynecologic oncologists expect to be able to provide uterine endometrial cancer patients with appropriate treatment that preserves their quality of life without compromising oncologic outcomes in the near future.
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Affiliation(s)
- Tomoyuki Nagai
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Muneaki Shimada
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Hideki Tokunaga
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, Miyagi, Japan
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11
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Molecular Cytology by One-Step Nucleic Acid Amplification (OSNA) Assay of Peritoneal Washings during D2 Gastrectomy in Advanced Gastric Cancer Patients: Preliminary Results. J Clin Med 2021; 10:jcm10225230. [PMID: 34830512 PMCID: PMC8621409 DOI: 10.3390/jcm10225230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/31/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
The presence of peritoneal free cancer cells (FCC) in gastric cancer (GC) patients is a poor prognostic factor. D2 gastrectomy may induce exfoliated FCC spread from the primary tumour or involved lymph nodes (LN). Conventional cytology for FCC detection has several limitations, whereas prophylactic use of extensive intraoperative peritoneal lavage (IPL) does not improve survival. A prospective single-arm observational study was conducted to verify whether D2 gastrectomy causes an intraoperative increase of FCC in peritoneal fluid. Twenty-seven GC patients underwent D2 gastrectomy, followed by objective quantitative measurements of CK19 mRNA level reflecting FCC with One-Step Nucleic Acid Amplification (OSNA) assay. The IPL with 3000 mL of saline was performed twice: (1) after gastrectomy with D2 lymphadenectomy and (2) after alimentary tract reconstruction. The IPL samples were analysed by initial cytology and four (1-4) consecutive OSNA assays. Initial OSNA measurement (1) revealed positive results (≥24.6 cCP/μL) in 7 (29.6%) patients. Subsequent OSNA measurements showed a significant decrease in the FCC level after D2 gastrectomy (1 vs. 2; p = 0.0012). The first IPL induced a non-significant increase in the FCCs (2 vs. 3, p = 0.3300), but the second IPL reversed it to normal levels (3 vs. 4, p = 0.0.0574). The OSNA assay indicates a temporal intraoperative increase in the peritoneal FCC in advanced GC patients undergoing D2 gastrectomy. Two consecutive IPLs are necessary to reverse the increase of CK19 mRNA level in peritoneal washings.
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Sentinel Lymph Node Metastasis on Clinically Negative Patients: Preliminary Results of a Machine Learning Model Based on Histopathological Features. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app112110372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The reported incidence of node metastasis at sentinel lymph node biopsy is generally low, so that the majority of women underwent unnecessary invasive axilla surgery. Although the sentinel lymph node biopsy is time consuming and expensive, it is still the intra-operative exam with the highest performance, but sometimes surgery is achieved without a clear diagnosis and also with possible serious complications. In this work, we developed a machine learning model to predict the sentinel lymph nodes positivity in clinically negative patients. Breast cancer clinical and immunohistochemical features of 907 patients characterized by a clinically negative lymph node status were collected. We trained different machine learning algorithms on the retrospective collected data and selected an optimal subset of features through a sequential forward procedure. We found comparable performances for different classification algorithms: on a hold-out training set, the logistics regression classifier with seven features, i.e., tumor diameter, age, histologic type, grading, multiplicity, in situ component and Her2-neu status reached an AUC value of 71.5% and showed a better trade-off between sensitivity and specificity (69.4 and 66.9%, respectively) compared to other two classifiers. On the hold-out test set, the performance dropped by five percentage points in terms of accuracy. Overall, the histological characteristics alone did not allow us to develop a support tool suitable for actual clinical application, but it showed the maximum informative power contained in the same for the resolution of the clinical problem. The proposed study represents a starting point for future development of predictive models to obtain the probability for lymph node metastases by using histopathological features combined with other features of a different nature.
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13
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Cianci S, Rosati A, Vargiu V, Capozzi VA, Sozzi G, Gioè A, Gueli Alletti S, Ercoli A, Cosentino F, Berretta R, Chiantera V, Scambia G, Fanfani F. Sentinel Lymph Node in Aged Endometrial Cancer Patients "The SAGE Study": A Multicenter Experience. Front Oncol 2021; 11:737096. [PMID: 34737952 PMCID: PMC8560967 DOI: 10.3389/fonc.2021.737096] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/17/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE The incidence of endometrial cancer is increasing in elderly people. Considering that aging progressively affects lymphatic draining function, we aimed to define its impact on IGC uptake during SLN mapping. METHODS A multicenter retrospective cohort of endometrial cancer patients with apparently early-stage endometrial cancer undergoing complete surgical staging with SLN dissection was identified in four referral cancer centers from May 2015 to March 2021. Patients were classified in Group 1 (<65 years old) and Group 2 (≥65 years old). The primary endpoint was the assessment of the overall, bilateral, and unsuccessful SLN mapping in the two groups. Secondary outcomes were the evaluation of SLN anatomical distribution and the identification of predictors for mapping failure applying a logistic regression. RESULTS A total of 844 patients were enrolled in the study (499 in Group 1 and 395 in Group 2). The overall detection rate, the successful bilateral mapping, and the mapping failure rate of the SLN were 93.8% vs. 87.6% (p = 0.002), 77.1% vs. 66.8% (p = 0.001), and 22.9% vs. 33.2% (p = 0.001), respectively, in Group 1 vs. Group 2. The advanced age affects the anatomical distribution of the SLN leading to a stepwise reduction of "unexpected" mapping sites (left hemipelvis: p < 0.001; right hemipelvis: p = 0.058). At multivariate analysis age ≥ 65 (OR: 1.495, 95% CI: 1.095-2.042, p = 0.011), BMI (OR: 1.023, 95% CI: 1.000-1.046, p = 0.047), non-endometrioid histotype (OR: 1.619, 95% CI: 1.067-2.458, p = 0.024), and LVSI (OR: 1.407, 95% CI: 1.010-1.961, p = 0.044) represent independent predictors of unsuccessful mapping. Applying binomial logistic regression analysis, there was a 1.280-fold increase in the risk of failed mapping for every 10-year-old increase in age (OR: 1.280, 95% CI: 1.108-1.479, p = 0.001). A higher rate of surgical under-staging (0.9% vs. 3.3%, p = 0.012) and adjuvant undertreatment (p = 0.018) was reported in Group 2. CONCLUSIONS Old age represents a risk factor for SLN mapping failure both intrinsically and in relation to the greater incidence of other independent risk factors such as LVSI, non-endometrioid histotype, and BMI. Surgeons should target the usual uptake along UPP during the SLN dissection in this subgroup of patients to minimize mapping failure and the consequent risk of surgical under-staging and adjuvant undertreatment.
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Affiliation(s)
- Stefano Cianci
- Department of Gynecologic Oncology and Minimally-invasive Gynecologic Surgery, Università degli studi di Messina, Policlinico G. Martino, Messina, Italy
| | - Andrea Rosati
- Department of Woman and Child Health and Public Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Virginia Vargiu
- Department of Gynecologic Oncology, Gemelli Molise, Campobasso, Italy
| | | | - Giulio Sozzi
- Department of Gynecologic Oncology, Aziende di Rilievo Nazionale di Alta Specializzazione (ARNAS) Civico Di Cristina Benfratelli, Palermo, Italy
| | - Alessandro Gioè
- Department of Woman and Child Health and Public Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Salvatore Gueli Alletti
- Department of Woman and Child Health and Public Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Alfredo Ercoli
- Department of Gynecologic Oncology and Minimally-invasive Gynecologic Surgery, Università degli studi di Messina, Policlinico G. Martino, Messina, Italy
| | - Francesco Cosentino
- Department of Gynecologic Oncology, Gemelli Molise, Campobasso, Italy
- Department of Gynecologic Oncology, Università degli studi del Molise, Campobasso, Italy
| | - Roberto Berretta
- Department of Gynecology and Obstetrics, Università di Parma, Parma, Italy
| | - Vito Chiantera
- Department of Gynecologic Oncology, Aziende di Rilievo Nazionale di Alta Specializzazione (ARNAS) Civico Di Cristina Benfratelli, Palermo, Italy
- Department of Gynecologic Oncology, Università di Palermo, Palermo, Italy
| | - Giovanni Scambia
- Department of Woman and Child Health and Public Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Department of Women and Child Health and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Fanfani
- Department of Woman and Child Health and Public Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Department of Women and Child Health and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
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Diestro MD, Berjón A, Zapardiel I, Yébenes L, Ruiz I, Lekuona A, Rezola M, Jaunarena I, Siegrist J, Sánchez-Pastor M, Cuadra M, Sagasta A, Guerra I, Lete LI, Roldán F, Marta CB, Boillos MJ, Cardiel MJ, López-de la Manzanara C, Relea F, Coronado PJ, Pascual A, Román MJ, Peiró G, Matute LJ, Montero B, Muruzábal JC, Guarch R, Zorrero C, Calatrava A, Ribot L, Costa I, Hernández A, Hardisson D. One-Step Nucleic Acid Amplification (OSNA) of Sentinel Lymph Node in Early-Stage Endometrial Cancer: Spanish Multicenter Study (ENDO-OSNA). Cancers (Basel) 2021; 13:4465. [PMID: 34503275 PMCID: PMC8431061 DOI: 10.3390/cancers13174465] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 12/24/2022] Open
Abstract
The objective of this study was to evaluate the efficacy of one-step nucleic acid amplification (OSNA) for the detection of sentinel lymph node (SLN) metastasis compared to standard pathological ultrastaging in patients with early-stage endometrial cancer (EC). A total of 526 SLNs from 191 patients with EC were included in the study, and 379 SLNs (147 patients) were evaluated by both methods, OSNA and standard pathological ultrastaging. The central 1 mm portion of each lymph node was subjected to semi-serial sectioning at 200 μm intervals and examined by hematoxylin-eosin and immunohistochemistry with CK19; the remaining tissue was analyzed by OSNA for CK19 mRNA. The OSNA assay detected metastases in 19.7% of patients (14.9% micrometastasis and 4.8% macrometastasis), whereas pathological ultrastaging detected metastasis in 8.8% of patients (3.4% micrometastasis and 5.4% macrometastasis). Using the established cut-off value for detecting SLN metastasis by OSNA in EC (250 copies/μL), the sensitivity of the OSNA assay was 92%, specificity was 82%, diagnostic accuracy was 83%, and the negative predictive value was 99%. Discordant results between both methods were recorded in 20 patients (13.6%). OSNA resulted in an upstaging in 12 patients (8.2%). OSNA could aid in the identification of patients requiring adjuvant treatment at the time of diagnosis.
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Affiliation(s)
- María Dolores Diestro
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Hospital Universitario La Paz, Hospital La Paz Institute for Health Research (IdiPAZ), Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (I.Z.); (J.S.); (M.S.-P.); (A.H.)
| | - Alberto Berjón
- Department of Pathology, Hospital Universitario La Paz, Molecular Pathology and Therapeutic Targets Group, Hospital La Paz Institute for Health Research (IdiPAZ), Center for Biomedical Research in the Cancer Network (Centro de Investigación Biomédica en Red de Cáncer, CIBERONC), Instituto de Salud Carlos III, Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (A.B.); (L.Y.)
| | - Ignacio Zapardiel
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Hospital Universitario La Paz, Hospital La Paz Institute for Health Research (IdiPAZ), Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (I.Z.); (J.S.); (M.S.-P.); (A.H.)
| | - Laura Yébenes
- Department of Pathology, Hospital Universitario La Paz, Molecular Pathology and Therapeutic Targets Group, Hospital La Paz Institute for Health Research (IdiPAZ), Center for Biomedical Research in the Cancer Network (Centro de Investigación Biomédica en Red de Cáncer, CIBERONC), Instituto de Salud Carlos III, Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (A.B.); (L.Y.)
| | - Irune Ruiz
- Department of Pathology, Hospital Universitario Donostia Osakidetza, 20014 Donostia, Spain; (I.R.); (M.R.)
| | - Arantza Lekuona
- Department of Gynecology, Hospital Universitario Donostia Osakidetza, 20014 Donostia, Spain; (A.L.); (I.J.)
| | - Marta Rezola
- Department of Pathology, Hospital Universitario Donostia Osakidetza, 20014 Donostia, Spain; (I.R.); (M.R.)
| | - Ibon Jaunarena
- Department of Gynecology, Hospital Universitario Donostia Osakidetza, 20014 Donostia, Spain; (A.L.); (I.J.)
| | - Jaime Siegrist
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Hospital Universitario La Paz, Hospital La Paz Institute for Health Research (IdiPAZ), Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (I.Z.); (J.S.); (M.S.-P.); (A.H.)
| | - Margarita Sánchez-Pastor
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Hospital Universitario La Paz, Hospital La Paz Institute for Health Research (IdiPAZ), Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (I.Z.); (J.S.); (M.S.-P.); (A.H.)
| | - María Cuadra
- Department of Gynecology, Instituto de Investigación Bioaraba, OSI Araba Hospital Universitario, 01009 Vitoria-Gasteiz, Spain; (M.C.); (L.I.L.)
| | - Amaia Sagasta
- Department of Pathology, Instituto de Investigación Bioaraba, OSI Araba Hospital Universitario, 01009 Vitoria-Gasteiz, Spain; (A.S.); (I.G.)
| | - Isabel Guerra
- Department of Pathology, Instituto de Investigación Bioaraba, OSI Araba Hospital Universitario, 01009 Vitoria-Gasteiz, Spain; (A.S.); (I.G.)
| | - Luis I. Lete
- Department of Gynecology, Instituto de Investigación Bioaraba, OSI Araba Hospital Universitario, 01009 Vitoria-Gasteiz, Spain; (M.C.); (L.I.L.)
| | - Fernando Roldán
- Department of Gynecology, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain; (F.R.); (M.J.B.)
| | - Carlo B. Marta
- Department of Pathology, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain; (C.B.M.); (M.J.C.)
| | - María J. Boillos
- Department of Gynecology, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain; (F.R.); (M.J.B.)
| | - María J. Cardiel
- Department of Pathology, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain; (C.B.M.); (M.J.C.)
| | - Carlos López-de la Manzanara
- Department of Gynecology, Hospital General Universitario Ciudad Real, Universidad de Castilla-La Mancha, 13005 Ciudad Real, Spain;
| | - Fernanda Relea
- Department of Pathology, Hospital General Universitario Ciudad Real, Universidad de Castilla-La Mancha, 13005 Ciudad Real, Spain;
| | - Pluvio J. Coronado
- Women Health Institute, Hospital Clínico Universitario San Carlos, IdISSC, Complutense University, 28040 Madrid, Spain;
| | - Alejandro Pascual
- Department of Pathology, Hospital Clínico Universitario San Carlos, 28040 Madrid, Spain;
| | - María J. Román
- Department of Gynecology, Hospital General Universitario Alicante and Alicante Institute for Health and Biomedical Research (ISABIAL), 03010 Alicante, Spain;
| | - Gloria Peiró
- Department of Pathology, Hospital General Universitario Alicante and Alicante Institute for Health and Biomedical Research (ISABIAL), 03010 Alicante, Spain;
| | - Luis J. Matute
- Department of Gynecology, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Beatriz Montero
- Department of Pathology, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
| | - Juan C. Muruzábal
- Department of Gynecology, Complejo Hospitalario Universitario Navarra, 31008 Pamplona, Spain;
| | - Rosa Guarch
- Department of Pathology, Complejo Hospitalario Universitario Navarra, 31008 Pamplona, Spain;
| | - Cristina Zorrero
- Department of Gynecology, Hospital Fundación IVO, 46009 Valencia, Spain;
| | - Ana Calatrava
- Department of Pathology, Hospital Fundación IVO, 46009 Valencia, Spain;
| | - Laia Ribot
- Department of Gynecology, Corporación Sanitaria Parc Taulí Sabadell, 08208 Barcelona, Spain;
| | - Irmgard Costa
- Department of Pathology, Corporación Sanitaria Parc Taulí Sabadell, 08208 Barcelona, Spain;
| | - Alicia Hernández
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Hospital Universitario La Paz, Hospital La Paz Institute for Health Research (IdiPAZ), Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (I.Z.); (J.S.); (M.S.-P.); (A.H.)
| | - David Hardisson
- Department of Pathology, Hospital Universitario La Paz, Molecular Pathology and Therapeutic Targets Group, Hospital La Paz Institute for Health Research (IdiPAZ), Center for Biomedical Research in the Cancer Network (Centro de Investigación Biomédica en Red de Cáncer, CIBERONC), Instituto de Salud Carlos III, Faculty of Medicine, Universidad Autónoma de Madrid, 28046 Madrid, Spain; (A.B.); (L.Y.)
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15
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Lymphadenectomy in Endometrial Cancers—A Review. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2021. [DOI: 10.1007/s40944-021-00562-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Bizzarri N, Restaino S, Gueli Alletti S, Monterossi G, Gioè A, La Fera E, Gallotta V, Fagotti A, Scambia G, Fanfani F. Sentinel lymph node detection in endometrial cancer with indocyanine green: laparoscopic versus robotic approach. Facts Views Vis Obgyn 2021; 13:15-25. [PMID: 33889857 PMCID: PMC8051190 DOI: 10.52054/fvvo.13.1.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The aims of the present study were to assess bilateral sentinel lymph node (SLN) mapping with laparoscopic versus robotic approach, to assess variables affecting bilateral detection rates and to assess survival difference in patients with no/unilateral, compared to bilateral SLN detection. METHODS This is a retrospective, single-centre, observational cohort study, including patients with endometrial cancer FIGO stage IA-IVB, treated with minimally invasive primary surgery and undergoing indocyanine green (ICG) injection to detect SLN, between January 2015 and December 2019. RESULTS Of the 549 included patients, 286 (52.1%) and 263 (47.9%) underwent the laparoscopic and robotic approach respectively. 387 (70.5%) patients had bilateral SLN mapping, 102 (18.6%) and 60 (10.9%) had unilateral and no mapping, respectively. Patients who underwent the robotic approach were older (median 61 versus 64 years, p=0.046) and had a higher BMI (median 26.0 versus 34.8 kg/m2, p<0.001). No difference in any SLN mapping or in SLN bilateral detection was evident between the laparoscopic or robotic approach (p=0.892 and p=0.507 respectively). Patients with bilateral SLN detection in the entire cohort were younger (p<0.001) and had a better 3-year disease-free survival (DFS) compared to patients with no/unilateral SLN mapping (77.0% versus 66.3%, respectively, p=0.036). No 3-year overall survival (OS) difference was reported (p=0.491). CONCLUSION SLN mapping and bilateral SLN detection with ICG in endometrial cancer was not different in the laparoscopic and robotic approach, even though patients undergoing the robotic approach were older and more obese. Bilateral SLN detection was associated with improved 3-year DFS, but not with 3-year OS, compared to no and unilateral SLN detection.
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Affiliation(s)
- N Bizzarri
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - S Restaino
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - S Gueli Alletti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - G Monterossi
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - A Gioè
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - E La Fera
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - V Gallotta
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - A Fagotti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - G Scambia
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - F Fanfani
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
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17
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Engels S, Brautmeier L, Reinhardt L, Wasylow C, Hasselmann F, Henke RP, Wawroschek F, Winter A. Evaluation of Fast Molecular Detection of Lymph Node Metastases in Prostate Cancer Patients Using One-Step Nucleic Acid Amplification (OSNA). Cancers (Basel) 2021; 13:1117. [PMID: 33807774 PMCID: PMC7961354 DOI: 10.3390/cancers13051117] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/20/2021] [Accepted: 03/01/2021] [Indexed: 12/18/2022] Open
Abstract
Background: In clinical routine, only fractions of lymph nodes (LNs) are examined histopathologically, often resulting in missed (micro-)metastases and incorrect staging of prostate cancer (PCa). One-step nucleic acid amplification (OSNA) analyzes the entire LN by detecting cytokeratin 19 (CK19) mRNA as a surrogate for LN metastases requiring less effort than conventional biomolecular techniques. We aimed to evaluate performance of OSNA in detecting sentinel LN (SLN) metastases in PCa. Methods: SLNs (n = 534) of 64 intermediate- or high-risk PCa patients undergoing radical prostatectomy with extended and sentinel-guided lymphadenectomy were cut into slices and alternatingly assigned to OSNA and histopathology (hematoxylin-eosin staining, CK19, and CK AE1/AE3 immunohistochemistry). Sensitivity and specificity of OSNA and concordance and measure of agreement (Cohen's kappa (κ)) between OSNA and histopathology were assessed. Results: Histopathology revealed metastases in 76 SLNs. Sensitivity and specificity of OSNA were 84.2% and 96.1%, respectively. Discordant results were recorded for 30 of 534 SLNs, revealing high concordance (94.4%). Twenty-four discordant cases were classified as micrometastases, indicating a possible allocation bias. In 18 cases, positive results were conferred only by OSNA resulting in seven LN-positive patients who were missed by histopathology. Overall, the level of agreement was high (κ = 0.78). Conclusions: OSNA provided a diagnosis that was as least as accurate as detailed histological examination and might improve LN staging in PCa.
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Affiliation(s)
- Svenja Engels
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Lutz Brautmeier
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Lena Reinhardt
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Clara Wasylow
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Friederike Hasselmann
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Rolf P. Henke
- Oldenburg Institute of Pathology, 26122 Oldenburg, Germany;
| | - Friedhelm Wawroschek
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
| | - Alexander Winter
- University Hospital for Urology, Klinikum Oldenburg, Department of Human Medicine, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, 26129 Oldenburg, Germany; (S.E.); (L.B.); (L.R.); (C.W.); (F.H.); (F.W.)
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18
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A Proposal of Quantum-Inspired Machine Learning for Medical Purposes: An Application Case. MATHEMATICS 2021. [DOI: 10.3390/math9040410] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Learning tasks are implemented via mappings of the sampled data set, including both the classical and the quantum framework. Biomedical data characterizing complex diseases such as cancer typically require an algorithmic support for clinical decisions, especially for early stage tumors that typify breast cancer patients, which are still controllable in a therapeutic and surgical way. Our case study consists of the prediction during the pre-operative stage of lymph node metastasis in breast cancer patients resulting in a negative diagnosis after clinical and radiological exams. The classifier adopted to establish a baseline is characterized by the result invariance for the order permutation of the input features, and it exploits stratifications in the training procedure. The quantum one mimics support vector machine mapping in a high-dimensional feature space, yielded by encoding into qubits, while being characterized by complexity. Feature selection is exploited to study the performances associated with a low number of features, thus implemented in a feasible time. Wide variations in sensitivity and specificity are observed in the selected optimal classifiers during cross-validations for both classification system types, with an easier detection of negative or positive cases depending on the choice between the two training schemes. Clinical practice is still far from being reached, even if the flexible structure of quantum-inspired classifier circuits guarantees further developments to rule interactions among features: this preliminary study is solely intended to provide an overview of the particular tree tensor network scheme in a simplified version adopting just product states, as well as to introduce typical machine learning procedures consisting of feature selection and classifier performance evaluation.
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Bou Zerdan M, Ibrahim M, El Nakib C, Hajjar R, Assi HI. Genomic Assays in Node Positive Breast Cancer Patients: A Review. Front Oncol 2021; 10:609100. [PMID: 33665165 PMCID: PMC7921691 DOI: 10.3389/fonc.2020.609100] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/30/2020] [Indexed: 01/16/2023] Open
Abstract
In recent years, developments in breast cancer have allowed yet another realization of individualized medicine in the field of oncology. One of these advances is genomic assays, which are considered elements of standard clinical practice in the management of breast cancer. These assays are widely used today not only to measure recurrence risk in breast cancer patients at an early stage but also to tailor treatment as well and minimize avoidable treatment side effects. At present, genomic tests are applied extensively in node negative disease. In this article, we review the use of these tests in node positive disease, explore their ramifications on neoadjuvant chemotherapy decisions, highlight sufficiently powered recent studies emphasizing their use and review the most recent guidelines.
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Affiliation(s)
- Maroun Bou Zerdan
- Department of Internal Medicine, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Maryam Ibrahim
- Division of Internal Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Clara El Nakib
- Department of Internal Medicine, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rayan Hajjar
- Department of Internal Medicine, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hazem I. Assi
- Department of Internal Medicine, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
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20
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Predicting of Sentinel Lymph Node Status in Breast Cancer Patients with Clinically Negative Nodes: A Validation Study. Cancers (Basel) 2021; 13:cancers13020352. [PMID: 33477893 PMCID: PMC7833376 DOI: 10.3390/cancers13020352] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Sentinel lymph node biopsy procedure is time consuming and expensive, but it is still the intra-operative exam capable of the best performance. However, sometimes, surgery is achieved without a clear diagnosis, so clinical decision support systems developed with artificial intelligence techniques are essential to assist current diagnostic procedures. In this work, we evaluated the usefulness of a CancerMath tool in the sentinel lymph nodes positivity prediction for clinically negative patients. We tested it on 993 patients referred to our institute characterized by sentinel lymph node status, tumor size, age, histologic type, grading, expression of estrogen receptor, progesterone receptor, HER2, and Ki-67. By training the CancerMath (CM) model on our dataset, we reached a sensitivity value of 72%, whereas the online one was 46%, despite a specificity reduction. It was found the addiction of the prognostic factors Her2 and Ki67 could help improve performances on the classification of particular types of patients. Abstract In the absence of lymph node abnormalities detectable on clinical examination or imaging, the guidelines provide for the dissection of the first axillary draining lymph nodes during surgery. It is not always possible to arrive at surgery without diagnostic doubts, and machine learning algorithms can support clinical decisions. The web calculator CancerMath (CM) allows you to estimate the probability of having positive lymph nodes valued on the basis of tumor size, age, histologic type, grading, expression of estrogen receptor, and progesterone receptor. We collected 993 patients referred to our institute with clinically negative results characterized by sentinel lymph node status, prognostic factors defined by CM, and also human epidermal growth factor receptor 2 (HER2) and Ki-67. Area Under the Curve (AUC) values obtained by the online CM application were comparable with those obtained after training its algorithm on our database. Nevertheless, by training the CM model on our dataset and using the same feature, we reached a sensitivity median value of 72%, whereas the online one was equal to 46%, despite a specificity reduction. We found that the addition of the prognostic factors Her2 and Ki67 could help improve performances on the classification of particular types of patients with the aim of reducing as much as possible the false positives that lead to axillary dissection. As showed by our experimental results, it is not particularly suitable for use as a support instrument for the prediction of metastatic lymph nodes on clinically negative patients.
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21
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Pelligra S, Scaletta G, Cianci S, Gueli Alletti S, Restaino S, Fagotti A, Scambia G, Fanfani F. Update on new imaging technologies in sentinel node detection. ACTA ACUST UNITED AC 2020; 72:404-412. [PMID: 33306284 DOI: 10.23736/s0026-4784.20.04707-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In most cancers, lymph node status is the most critical factor impacting the evolution of the disease and the overall survival. Identifying potential nodal metastasis allows the oncologist to adjust the stage and, consequently, the patient's treatment. For this reason, a precise evaluation of the regional nodes is mandatory. In gynecological cancers, pelvic, paraaortic, and inguinal nodes are the region most frequently interested by metastasis. In the past years, comprehensive lymphadenectomy was the standard of care for endometrial, cervical, ovarian, and vulvar cancers. However, after introducing the sentinel lymph node (SNL) biopsy in breast cancers, this technique has gained much more interest in gynecology oncology. Several studies have shown that SLN allows an evaluation of the node status without the complications related to the lymphadenectomy that impacts the patient's quality of life. In this review, we discuss the role of SNL biopsy in gynecological cancers and the technique's evolution over the years. Moreover, we debate the OSNA method for SLN analysis that is recently introduced for uterine cancer.
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Affiliation(s)
- Silvia Pelligra
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Giuseppe Scaletta
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy -
| | - Stefano Cianci
- Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Salvatore Gueli Alletti
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Stefano Restaino
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Anna Fagotti
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy.,Department of Women's and Children's Health Sciences and Public Health, Sacred Heart Catholic University, Rome, Italy
| | - Giovanni Scambia
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy.,Department of Women's and Children's Health Sciences and Public Health, Sacred Heart Catholic University, Rome, Italy
| | - Francesco Fanfani
- Department of Women's and Children's Health Sciences and Public Health, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy.,Department of Women's and Children's Health Sciences and Public Health, Sacred Heart Catholic University, Rome, Italy
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22
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Santoro A, Angelico G, Inzani F, Arciuolo D, Spadola S, Valente M, D'Alessandris N, Piermattei A, Fiorentino V, CIanfrini F, Bizzarri N, Pedone Anchora L, Fagotti A, Scambia G, Zannoni GF. Standard ultrastaging compared to one-step nucleic acid amplification (OSNA) for the detection of sentinel lymph node metastases in early stage cervical cancer. Int J Gynecol Cancer 2020; 30:1871-1877. [PMID: 33127865 DOI: 10.1136/ijgc-2020-001710] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/11/2020] [Accepted: 09/14/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE We compared ultrastaging and one-step nucleic acid amplification (OSNA) examination of sentinel lymph nodes in two homogeneous patient populations diagnosed with early stage cervical cancer. The primary aim of our study was to evaluate the rate and type of sentinel lymph node metastases detected by ultrastaging and OSNA assay. Secondary aims were to define the sensitivity and the negative predictive value of sentinel lymph node biopsy assessed with OSNA and ultrastaging and to define the role of sentinel lymph node assessment in predicting non-sentinel lymph node status. METHODS Consecutive patients who underwent surgery (radical hysterectomy or trachelectomy or cervical conization) at our institution, between January 2018 and March 2020, were enrolled. All patients had a preoperative diagnosis of early-stage cervical carcinoma (International Federation of Gynecology and Obstetrics (FIGO) 2018 stages IA-IIB) and underwent sentinel lymph node assessment with ultrastaging or OSNA. Patients with advanced FIGO stages and special histology subtypes (other than squamous cell carcinoma, adenocarcinoma or adenosquamous carcinoma) or patients with sentinel lymph nodes analyzed only with hematoxylin and eosin were excluded. Clinical data were compared using the χ2 test and Fisher's exact test. A κ coefficient was determined with respect to lymph node assessment. A p value <0.05 was considered statistically significant. RESULTS A total of 116 patients were included in this retrospective analysis (53 ultrastaging, 63 OSNA). Overall, 531 and 605 lymph nodes were removed in the ultrastaging and OSNA groups, respectively, and 140 and 129 sentinel lymph nodes were analyzed in the ultrastaging and OSNA groups, respectively. 22 patients had metastatic sentinel lymph nodes: 6 (11.3%) of 53 patients in the ultrastaging group and 16 (25.4%) of 63 patients in the OSNA group. The total amount of positive SLNs was 7 (5%) of 140 in the ultrastaging group and 21 (16.3%) of 129 in the OSNA group, respectively (p=0.0047). Pelvic lymphadenectomy was performed in 26 (49.1%) of 53 patients in the ultrastaging group and in 34 (54%) of 63 patients in the OSNA group due to comorbidities. Metastatic non-sentinel lymph nodes were found in 4 patients: 2 (7.7%) of 26 patients in the ultrastaging group and 2 (5.9%) of 34 patients in the OSNA group, respectively. The total amount of positive pelvic lymph nodes was 3 (0.6%) of 531 in the ultrastaging group and 4 (0.7%) of 605 in the OSNA group (p=0.61). In the OSNA group, only 2 patients with negative sentinel lymph nodes had metastatic disease in the pelvic lymph nodes. By contrast, no patients with OSNA-positive sentinel lymph nodes had metastases in the pelvic lymph nodes. In the ultrastaging group, all patients with negative sentinel lymph nodes did not have metastatic disease in other pelvic lymph nodes. CONCLUSIONS OSNA assessment of sentinel lymph nodes was associated with a negative predictive value of 91% but poor reliability in detecting node metastases in non-sentinel pelvic lymph nodes. Of note, the ultrastaging protocol revealed higher sensitivity and more reliability in predicting pelvic non-sentinel lymph node status.
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Affiliation(s)
- Angela Santoro
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giuseppe Angelico
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Frediano Inzani
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Damiano Arciuolo
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Saveria Spadola
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Michele Valente
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Nicoletta D'Alessandris
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessia Piermattei
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Vincenzo Fiorentino
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Federica CIanfrini
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Nicolò Bizzarri
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luigi Pedone Anchora
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Anna Fagotti
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giovanni Scambia
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Franco Zannoni
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy .,Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Rome, Italy
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23
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Gęca K, Rawicz-Pruszyński K, Mielko J, Mlak R, Sędłak K, Polkowski WP. Rapid Detection of Free Cancer Cells in Intraoperative Peritoneal Lavage Using One-Step Nucleic Acid Amplification (OSNA) in Gastric Cancer Patients. Cells 2020; 9:cells9102168. [PMID: 32992913 PMCID: PMC7600674 DOI: 10.3390/cells9102168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 12/13/2022] Open
Abstract
Cytokeratin-19 (CK19) has been proven to be commonly expressed by cancer cells in a variety of solid tumors and may serve as a suitable marker of metastases in gastric cancer (GC). Since objective assessment of peritoneal lavage or fluid for free cancer cells (FCC) is essential for clinical decision making in patients with GC, it is important to develop a quantitative and reproducible method for such evaluation. We assessed the possible application of One-Step Nucleic Acid amplification (OSNA) assay as a rapid method for FCC detection in intraoperative peritoneal lavage or fluid of GC patients. Seventy-eight intraoperative peritoneal lavage or fluid samples were eligible for the analysis by conventional cytology and OSNA examination. The concentration of CK19 mRNA in intraoperative peritoneal lavage and fluid was compared with the conventional cytological assessment. CK19 mRNA concentration was detected by OSNA assay. For peritoneal lavage samples, sensitivity and specificity were 83.3% and 87.8%, respectively. In peritoneal fluid, significantly higher CK19 values were observed in patients with serosal infiltration (medians: 100 copies/µL vs. 415.7 copies/µL; p = 0.0335) and lymph node metastases (medians: 2.48 copies/µL vs. 334.8 copies/µL). OSNA assay turns out to be an objective, fast, and reproducible quantitative method of FCC assessment.
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Affiliation(s)
- Katarzyna Gęca
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080 Lublin, Poland; (K.G.); (J.M.); (K.S.); (W.P.P.)
| | - Karol Rawicz-Pruszyński
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080 Lublin, Poland; (K.G.); (J.M.); (K.S.); (W.P.P.)
- Correspondence: or ; Tel.: +48-881-318-964
| | - Jerzy Mielko
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080 Lublin, Poland; (K.G.); (J.M.); (K.S.); (W.P.P.)
| | - Radosław Mlak
- Department of Human Physiology, Medical University of Lublin, Radziwiłłowska 11 St., 20-080 Lublin, Poland;
| | - Katarzyna Sędłak
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080 Lublin, Poland; (K.G.); (J.M.); (K.S.); (W.P.P.)
| | - Wojciech P. Polkowski
- Department of Surgical Oncology, Medical University of Lublin, Radziwiłłowska 13 St., 20-080 Lublin, Poland; (K.G.); (J.M.); (K.S.); (W.P.P.)
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Novelli AA, Puppo A, Ceccaroni M, Olearo E, Monterossi G, Mantovani G, Pelligra S, Olearo PL, Fanfani F, Scambia G. Diagnostic accuracy and economic impact of three work-up strategies identifying risk groups in endometrial cancer, fully incorporating sentinel lymph node algorithm. Facts Views Vis Obgyn 2020; 12:169-177. [PMID: 33123692 PMCID: PMC7580266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND According to the European Society for Medical Oncology/ European Society of Gynaecological Oncology/European Society for Radiotherapy and Oncology (ESMO/ESGO/ESTRO) Consensus Conference, the role of preoperative risk groups (RGs) in endometrial cancer (EC) is to direct surgical nodal staging. We compared diagnostic accuracy and economic impact of three work-up strategies to identify RGs. METHODS A retrospective multicentre study including patients with early-stage EC. The three different work-up strategies were as follows:-Mondovì Hospital: transvaginal ultrasonography, pelvic magnetic resonance imaging (MRI); frozen section examination of the uterus in case of imaging discordance. High-risk patients underwent abdominal computed tomography.-Gemelli Hospital: transvaginal ultrasonography, MRI, One-Step Nucleic Acid Amplification (OSNA) of sentinel lymph node (SLN); frozen section examination of the uterus in case of imaging discordance.-Negrar Hospital: positron emission tomography (PET), frozen section examination of the uterus and of SLN. For statistical purposes patients were assigned, preoperatively and postoperatively, to two groups: group A (high-risk) and group B (not high-risk). RESULTS Three hundred eighty-five patients were included (93 Mondovì, 215 Gemelli, 77 Negrar). Endometrial biopsy errors led to 47.3% misclassifications. Test accuracy of Mondovì, Gemelli and Negrar strategies was 0.83 (95%CI 0.734-0.901), 0.95 (95%CI 0.909-0.975) and 0.94 (95%CI 0.866-0.985), respectively. Preoperative work-up mean cost per patient in group A was €514.5 at Mondovì, €868.5 at Gemelli, and €1212.8 at Negrar hospital (p-value < 0.001), while in group B was €378.8 at Mondovì, €941.2 at Gemelli, and €1848.4 at Negrar hospital (p-value < 0.001). CONCLUSIONS In our study, work-up strategies with more relevant economic impact showed a better diagnostic accuracy. Upcoming guidelines should specify recommendations about the gold standard work-up strategy, including the role of SLN.
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Affiliation(s)
- AA Novelli
- Department of Obstetrics and Gynaecology, “Regina Montis Regalis” Hospital, Mondovì (Cuneo), Italy,Università Cattolica del Sacro Cuore, Rome, Italy
| | - A Puppo
- Department of Obstetrics and Gynaecology, “Regina Montis Regalis” Hospital, Mondovì (Cuneo), Italy,Department of Obstetrics and Gynaecology, Santa Croce e Carle Hospital, Cuneo, Italy
| | - M Ceccaroni
- Department of Obstetrics and Gynaecology, Gynaecologic Oncology and Minimally-Invasive Pelvic
Surgery, International School of Surgical Anatomy, IRCCS Sacro Cuore-Don Calabria Hospital, Negrar (Verona), Italy
| | - E Olearo
- Department of Obstetrics and Gynaecology, “Regina Montis Regalis” Hospital, Mondovì (Cuneo), Italy
| | - G Monterossi
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - G Mantovani
- Department of Obstetrics and Gynaecology, Gynaecologic Oncology and Minimally-Invasive Pelvic
Surgery, International School of Surgical Anatomy, IRCCS Sacro Cuore-Don Calabria Hospital, Negrar (Verona), Italy
| | - S Pelligra
- Università Cattolica del Sacro Cuore, Rome, Italy,Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - PL Olearo
- Department of Obstetrics and Gynaecology, “Regina Montis Regalis” Hospital, Mondovì (Cuneo), Italy
| | - F Fanfani
- Università Cattolica del Sacro Cuore, Rome, Italy,Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - G Scambia
- Università Cattolica del Sacro Cuore, Rome, Italy,Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
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Fanfani F, Monterossi G, Di Meo ML, La Fera E, Dell'Orto F, Gioè A, Lamanna M, Ferrari D, De Ponti E, Perego P, Restaino S, Carlo R, Zannoni GF, Landoni F, Scambia G, Buda A. Standard ultra-staging compared to one-step nucleic acid amplification for the detection of sentinel lymph node metastasis in endometrial cancer patients: a retrospective cohort comparison. Int J Gynecol Cancer 2020; 30:372-377. [PMID: 31996396 DOI: 10.1136/ijgc-2019-000937] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 12/05/2019] [Accepted: 12/10/2019] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION The objective of this study was to compared standard ultra-staging (SU) with one-step nucleic acid amplification (OSNA) for the detection of sentinel lymph node (SLN) metastasis in women with apparent uterine-confined endometrial cancer. METHODS All women underwent SLN identification with complete surgical staging. All SLNs were cut perpendicular to the long axis and two adjacent 5 µm sections were cut at each of two levels 50 µm apart. At each level, one slide was stained with hematoxylin and eosin and the other with immunohistochemistry using the AE1/AE3 anti-cytokeratin antibody, as well as one negative control slide for a total of five slides per block. For OSNA analysis, the 2 mm sections of the lymph nodes were homogenized to form a lysate. The lysate was then centrifuged and inserted into the RD 100i instrument where the isothermal amplification of CK19 mRNA was executed. RESULTS Of the 396 patients included in the retrospective analysis, 214 were in the SU group, and 182 in the OSNA group. Overall 869 SLNs were identified (490 SU, 379 OSNA). Sixty patients exhibited SLN metastasis (34 SU, 26 OSNA). Macrometastasis, micrometastases, and isolated tumor cells (ITC) were 5.1%, 4.1%, and 0.2%, respectively, in the US group, and 2.4%, 6.3%, and 0.1%, respectively, in the OSNA group (p=0.022). CONCLUSIONS The OSNA assay detected a higher rate of micrometastasis and a lower rate of macrometastasis and ITC when compared with SU. The clinical and prognostic impact of ITC is debatable and controversial. Further studies are needed to clarify the respective roles of the OSNA and SU methods, and the possible role of ITC in the prognosis of patients with apparent early-stage endometrial cancer.
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Affiliation(s)
- Francesco Fanfani
- Università Cattolica del Sacro Cuore, Roma, Italy.,Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Giorgia Monterossi
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Maria Letizia Di Meo
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | | | - Federica Dell'Orto
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | | | - Maria Lamanna
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Debora Ferrari
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Elena De Ponti
- Gynecologic Pathology Unit, Fondazione Policlinico Universitario A. Gemelli, Roma, Italy
| | - Patrizia Perego
- Department of Pathology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Stefano Restaino
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Ronsini Carlo
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Gian Franco Zannoni
- Università Cattolica del Sacro Cuore, Roma, Italy.,Department of Physical Medicine, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Fabio Landoni
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
| | - Giovanni Scambia
- Università Cattolica del Sacro Cuore, Roma, Italy .,Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Alessandro Buda
- Gynecologic Oncology Unit, Department of Obstetrics and Gynecology, ASST-Monza, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
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26
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Bizzarri N, Pedone Anchora L, Zannoni GF, Santoro A, Valente M, Inzani F, Gallotta V, Conte C, Chiantera V, Fanfani F, Fagotti A, Ferrandina G, Scambia G. Role of one-step nucleic acid amplification (OSNA) to detect sentinel lymph node low-volume metastasis in early-stage cervical cancer. Int J Gynecol Cancer 2020; 30:364-371. [PMID: 31980488 DOI: 10.1136/ijgc-2019-000939] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 12/27/2019] [Accepted: 01/06/2020] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION Growing evidence in the literature supports the accuracy of sentinel lymph node (SLN) biopsy in early-stage cervical cancer. One-step nucleic acid amplification (OSNA) is a rapid assay able to detect cytokeratin 19-mRNA in SLNs, and it can be used for intra-operative detection of low-volume metastases. The aim of this study was to evaluate the rate of low-volume metastasis in SLNs detected by OSNA in patients with early-stage cervical cancer. Secondary aims were to define the sensitivity and the negative predictive value of SLN biopsy assessed with OSNA. METHODS After IRB approval, consecutive patients who underwent surgery for International Federation of Gynecology and Obstetrics stage IA1 with lymph-vascular space involvement to IB1 between November 2017 and July 2019 and had SLN biopsy and pelvic lymphadenectomy were included. SLNs were detected with indocyanine-green cervical injection and sent intra-operatively for OSNA. RESULTS Eighteen patients underwent SLN assessment with OSNA and systematic pelvic lymphadenectomy in the study period. Four (22.2%) patients had unilateral and 14 (77.8%) had bilateral mapping. OSNA detected micro-metastasis in 6/18 (33.3%) patients. All micro-metastases were detected in patients with bilateral SLN mapping. The sensitivity and negative predictive value of SLN in detecting lymph node metastasis with OSNA calculated per pelvic sidewall were 85.7% and 96.1%, respectively. The false negative rate in mapped sidewalls was 14.3%. DISCUSSION This is the first series entirely processing SLNs for OSNA in early-stage cervical cancer. OSNA is able to intra-operatively detect low-volume metastases in SLNs. Further studies are necessary to confirm the accuracy of this technique and to assess survival implications of low-volume metastases detected by OSNA.
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Affiliation(s)
- Nicolò Bizzarri
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Luigi Pedone Anchora
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Gian Franco Zannoni
- Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Angela Santoro
- Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Michele Valente
- Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Frediano Inzani
- Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Valerio Gallotta
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Carmine Conte
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy
| | - Vito Chiantera
- Department of Gynecologic Oncology, ARNAS Civico Di Cristina Benfratelli, Università di Palermo, Palermo, Italy
| | - Francesco Fanfani
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy .,Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Anna Fagotti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy.,Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Gabriella Ferrandina
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy.,Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Rome, Italy.,Università Cattolica del Sacro Cuore, Istituto di Ginecologia e Ostetricia, Roma, Italia, Rome, Italy
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Abdelazim IA, Abu-Faza M, Zhurabekova G, Shikanova S, Karimova B, Sarsembayev M, Starchenko T, Mukhambetalyeva G. Sentinel Lymph Nodes in Endometrial Cancer Update 2018. Gynecol Minim Invasive Ther 2019; 8:94-100. [PMID: 31544018 PMCID: PMC6743227 DOI: 10.4103/gmit.gmit_130_18] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 01/07/2023] Open
Abstract
There are no established data about lymphadenectomy during treatment of endometrial cancers (ECs) and to what extent lymphadenectomy should be performed. In addition, retroperitoneal lymphadenectomy increases the intraoperative and postoperative complications. Sentinel lymph node (SLN) mapping has the lowest costs and highest quality-adjusted survival. SLN is the most cost-effective strategy in the management of low-risk ECs. Women staged with SLN mapping were more likely to receive adjuvant treatment compared with women staged with systemic lymphadenectomy. This review article designed to evaluate the diagnostic accuracy and the methods of SLN detection in ECs.
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Affiliation(s)
- Ibrahim A Abdelazim
- Department of Obstetrics and Gynecology, Ahmadi Hospital, Kuwait Oil Company, Ahmadi, Kuwait.,Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt
| | - Mohannad Abu-Faza
- Department of Obstetrics and Gynecology, Ahmadi Hospital, Kuwait Oil Company, Ahmadi, Kuwait
| | - Gulmira Zhurabekova
- Department of Normal and Topographical Anatomy, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Svetlana Shikanova
- Department of Obstetrics and Gynecology №1, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Bakyt Karimova
- Department of Obstetrics and Gynecology №1, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Mukhit Sarsembayev
- Department of Obstetrics and Gynecology №1, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Tatyana Starchenko
- Department of Obstetrics and Gynecology №1, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
| | - Gulmira Mukhambetalyeva
- Department of Obstetrics and Gynecology №1, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
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Accuracy of One-Step Nucleic Acid Amplification in Detecting Lymph Node Metastases in Endometrial Cancer. Pathol Oncol Res 2019; 26:2049-2056. [PMID: 31444708 DOI: 10.1007/s12253-019-00727-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 08/14/2019] [Indexed: 12/15/2022]
Abstract
One-step nucleic acid amplification (OSNA) is used to intraoperatively detect sentinel lymph node metastases in breast cancer. OSNA has also been proposed in endometrial cancer, but evidence in this regard is unclear to define the diagnostic accuracy of OSNA in detecting lymph node metastases in endometrial cancer. A systematic review and meta-analysis was performed by searching 8 electronic databases from their inception to March 2019 for studies testing the diagnostic accuracy of OSNA in detecting sentinel lymph node metastasis in endometrial cancer. Pathologic ultrastaging was the reference standard. Sensitivity, specificity, positive and negative likelihood ratio (LR+ and LR-), diagnostic odds ratio (DOR) and area under the curve (AUC) on SROC curve were calculated. Four studies with 237 patients and 691 lymph nodes were included. OSNA showed sensitivity = 0.88, specificity = 0.93, LR + =17.95, LR- = 0.15, DOR = 191.23 and high diagnostic accuracy (AUC = 0.959). OSNA appears as a highly accurate tool for intraoperative assessment of sentinel lymph node in endometrial cancer.
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29
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Monterossi G, Buca D, Dinoi G, La Fera E, Zannoni GF, Spadola S, Scambia G, Fanfani F. Intra-operative assessment of sentinel lymph node status by one-step nucleic acid amplification assay (OSNA) in early endometrial cancer: a prospective study. Int J Gynecol Cancer 2019; 29:1016-1020. [PMID: 31175137 DOI: 10.1136/ijgc-2018-000113] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/26/2019] [Accepted: 04/01/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Sentinel node mapping has been proposed to reduce surgical side effects, maintaining the accuracy in nodal status assessment for endometrial cancer. OBJECTIVE To investigate the role of one-step nucleic acid amplification assay (OSNA) analysis, in the intra-operative tailoring of full nodal dissection, and to analyze the correlation between the type of sentinel node metastasis and the risk of non-sentinel node metastasis. METHODS Surgical and pathological data were collected from 141 consecutive, clinical stage I patients with endometrial cancer undergoing surgical staging. Patients were excluded if they had previous pelvic or abdominal radiotherapy, chemotherapy, abdominal cancer, pelvic or abdominal lymphadenectomy, or contraindications to indocyanine green. All sentinel nodes were analyzed by OSNA, and full lymphadenectomy was performed in positive cases. Statistical analysis was performed using Χ2 and Fisher's exact test to determine whether any of these characteristics could accurately predict the non-sentinel nodes status in positive sentinel node patients. RESULTS A total of 141 patients were included in the analysis. Bilateral sentinel nodes were identified in 104 (73.8%) patients, with a median number of 2 (range 2-6) sentinel nodes per patient. In the remaining 37 patients (26.2%), a unilateral sentinel node was obtained, with a median of 1 (range 1-3) sentinel node per patient. Thirty-three (12.0%) positive nodes were found in 24 (17.0%) patients: micro-metastases and macro-metastases were detected in 22 and 2 patients, respectively. At final pathology, all patients with positive non-sentinel nodes had macro-metastases in the sentinel node, whereas in micro-metastatic sentinel nodes no other positive nodes were found at full lymphadenectomy (p<0.001). CONCLUSIONS Our results showed a correlation between the type of metastasis in the sentinel lymph node (SLN) and the incidence of positive non-SLNs. These data suggest a potential role of OSNA analysis in the surgical tailoring of patients with early endometrial cancer, with the goal of definitive risk stratification and a better individualization of adjuvant therapy.
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Affiliation(s)
| | - Danilo Buca
- Università degli Studi Gabriele d'Annunzio Chieti e Pescara Dipartimento di Scienze, Chieti Scalo, Italy
| | - Giorgia Dinoi
- Policlinico Universitario Agostino Gemelli, Roma, Italy
| | | | | | | | - Giovanni Scambia
- Scienze della Salute della Donna e del Bambino e di Sanità Pubblica, Policlinico Universitario Agostino Gemelli, Roma, Italy
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Niikura H, Tsuji K, Tokunaga H, Shimada M, Ishikawa M, Yaegashi N. Sentinel node navigation surgery in cervical and endometrial cancer: a review. Jpn J Clin Oncol 2019; 49:495-500. [DOI: 10.1093/jjco/hyz062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 04/01/2019] [Accepted: 05/05/2019] [Indexed: 12/18/2022] Open
Affiliation(s)
- Hitoshi Niikura
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Sendai
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai
| | - Keita Tsuji
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Sendai
| | - Hideki Tokunaga
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Sendai
| | - Muneaki Shimada
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Sendai
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, National Hospital Organization Sendai Medical Center, Sendai
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