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Alkhafaji S, Wolf DM, Magbanua MJM, J van 't Veer L, Park JW, Esserman L, Mukhtar RA. Circulating tumor cells in early lobular versus ductal breast cancer and their associations with prognosis. NPJ Breast Cancer 2024; 10:17. [PMID: 38409268 PMCID: PMC10897340 DOI: 10.1038/s41523-024-00623-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 02/15/2024] [Indexed: 02/28/2024] Open
Abstract
This is a secondary data analysis of the TIPPING study, which included 1,121 patients with stage I-III breast cancer who had enumeration of CTCs (by either CellSearch or immunomagnetic enrichment and flow cytometry [IE/FC]) and disseminated tumor cells (DTCs) at the time of surgical resection between 1999 and 2012. The primary endpoint was mean number of CTCs by histology, taking into account method of detection and treatment type, and evaluation of histology specific prognostic cutpoints. Overall, patients with ILC had significantly higher CTC counts than those with IDC, a finding which persisted in the 382 patients with CTC enumeration by IE/FC method. Additionally, among those with primary surgery, patients with ILC had significantly higher mean CTC counts than those with IDC (mean 2.11 CTCs/mL versus 0.71 CTCs/mL respectively, p < 0.001), which persisted on multivariate analysis. Patients with ILC and CTC-high/DTC-high status trended towards reduced DRFS HR = 9.27, 95% CI 0.95-90.5, p = 0.055) and had significantly decreased BCSS (HR = 10.4, 95% CI 1.07-99.7, P = 0.043) compared with those who were CTC-low/DTC-low. In the IDC group, CTC-high/DTC-high status was not associated with either DRFS or BCSS. In neoadjvuantly treated patients, there was no significant difference in CTC counts in the ILC group versus the IDC group (mean 0.89 CTCs/mL versus 1.06 CTCs/mL respectively, p = 0.82). Our findings contribute to the limited literature on CTCs and DTCs in ILC, and suggest that clinical utility and optimal thresholds for CTC and DTC assays may differ by histologic subtype in early-stage breast cancer.
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Affiliation(s)
- Silver Alkhafaji
- Department of Labaratory Medicine, University of California, San Francisco, San Francisco, CA, USA.
| | - Denise M Wolf
- Department of Labaratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Mark Jesus M Magbanua
- Department of Labaratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Laura J van 't Veer
- Department of Labaratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - John W Park
- Department of Hematology/Oncology, University of California, San Francisco, San Francisco, CA, USA
| | - Laura Esserman
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Rita A Mukhtar
- Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
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Radhakrishnan V, Kaifi JT, Suvilesh KN. Circulating Tumor Cells: How Far Have We Come with Mining These Seeds of Metastasis? Cancers (Basel) 2024; 16:816. [PMID: 38398206 PMCID: PMC10887304 DOI: 10.3390/cancers16040816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/06/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
Circulating tumor cells (CTCs) are cancer cells that slough off from the tumor and circulate in the peripheral blood and lymphatic system as micro metastases that eventually results in macro metastases. Through a simple blood draw, sensitive CTC detection from clinical samples has proven to be a useful tool for determining the prognosis of cancer. Recent technological developments now make it possible to detect CTCs reliably and repeatedly from a simple and straightforward blood test. Multicenter trials to assess the clinical value of CTCs have demonstrated the prognostic value of these cancer cells. Studies on CTCs have filled huge knowledge gap in understanding the process of metastasis since their identification in the late 19th century. However, these rare cancer cells have not been regularly used to tailor precision medicine and or identify novel druggable targets. In this review, we have attempted to summarize the milestones of CTC-based research from the time of identification to molecular characterization. Additionally, the need for a paradigm shift in dissecting these seeds of metastasis and the possible future avenues to improve CTC-based discoveries are also discussed.
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Affiliation(s)
- Vijay Radhakrishnan
- Department of Surgery, Ellis Fischel Cancer Center, Roy Blunt NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA; (V.R.); (J.T.K.)
| | - Jussuf T. Kaifi
- Department of Surgery, Ellis Fischel Cancer Center, Roy Blunt NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA; (V.R.); (J.T.K.)
- Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
| | - Kanve N. Suvilesh
- Department of Surgery, Ellis Fischel Cancer Center, Roy Blunt NextGen Precision Health Institute, University of Missouri, Columbia, MO 65212, USA; (V.R.); (J.T.K.)
- Harry S. Truman Memorial Veterans’ Hospital, Columbia, MO 65201, USA
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3
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Keup C, Kimmig R, Kasimir-Bauer S. The Diversity of Liquid Biopsies and Their Potential in Breast Cancer Management. Cancers (Basel) 2023; 15:5463. [PMID: 38001722 PMCID: PMC10670968 DOI: 10.3390/cancers15225463] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/10/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Analyzing blood as a so-called liquid biopsy in breast cancer (BC) patients has the potential to adapt therapy management. Circulating tumor cells (CTCs), extracellular vesicles (EVs), cell-free DNA (cfDNA) and other blood components mirror the tumoral heterogeneity and could support a range of clinical decisions. Multi-cancer early detection tests utilizing blood are advancing but are not part of any clinical routine yet. Liquid biopsy analysis in the course of neoadjuvant therapy has potential for therapy (de)escalation.Minimal residual disease detection via serial cfDNA analysis is currently on its way. The prognostic value of blood analytes in early and metastatic BC is undisputable, but the value of these prognostic biomarkers for clinical management is controversial. An interventional trial confirmed a significant outcome benefit when therapy was changed in case of newly emerging cfDNA mutations under treatment and thus showed the clinical utility of cfDNA analysis for therapy monitoring. The analysis of PIK3CA or ESR1 variants in plasma of metastatic BC patients to prescribe targeted therapy with alpesilib or elacestrant has already arrived in clinical practice with FDA-approved tests available and is recommended by ASCO. The translation of more liquid biopsy applications into clinical practice is still pending due to a lack of knowledge of the analytes' biology, lack of standards and difficulties in proving clinical utility.
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Affiliation(s)
- Corinna Keup
- Department of Gynecology and Obstetrics, University Hospital of Essen, 45147 Essen, Germany
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Munoz-Arcos LS, Nicolò E, Serafini MS, Gerratana L, Reduzzi C, Cristofanilli M. Latest advances in clinical studies of circulating tumor cells in early and metastatic breast cancer. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 381:1-21. [PMID: 37739480 DOI: 10.1016/bs.ircmb.2023.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
Circulating tumor cells (CTCs) have emerged as a promising biomarker in breast cancer, offering insights into disease progression and treatment response. While CTCs have demonstrated prognostic relevance in early breast cancer, more validation is required to establish optimal cut-off points. In metastatic breast cancer, the detection of CTCs using the Food and Drug Administration-approved CellSearch® system is a strong independent prognostic factor. However, mesenchymal CTCs and the Parsortix® PC1 system show promise as alternative detection methods. This chapter offers a comprehensive review of clinical studies on CTCs in breast cancer, emphasizing their prognostic and predictive value in different stages of the disease and provides insights into potential future directions in CTC research.
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Affiliation(s)
- Laura S Munoz-Arcos
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, New York, NY, United States
| | - Eleonora Nicolò
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, New York, NY, United States; Division of New Drugs and Early Drug Development, European Institute of Oncology IRCCS, Milan, Italy; Department of Oncology and Hematology-Oncology, University of Milan, Milan, Italy
| | - Mara S Serafini
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, New York, NY, United States
| | - Lorenzo Gerratana
- Department of Medical Oncology, CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy
| | - Carolina Reduzzi
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, New York, NY, United States
| | - Massimo Cristofanilli
- Department of Medicine, Division of Hematology-Oncology, Weill Cornell Medicine, New York, NY, United States.
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Lu J, Zhu D, Zhang X, Wang J, Cao H, Li L. The crucial role of LncRNA MIR210HG involved in the regulation of human cancer and other disease. CLINICAL & TRANSLATIONAL ONCOLOGY : OFFICIAL PUBLICATION OF THE FEDERATION OF SPANISH ONCOLOGY SOCIETIES AND OF THE NATIONAL CANCER INSTITUTE OF MEXICO 2023; 25:137-150. [PMID: 36088513 DOI: 10.1007/s12094-022-02943-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/30/2022] [Indexed: 01/07/2023]
Abstract
Long noncoding RNAs (lncRNAs) have evoked considerable interest in recent years due to their critical functions in the regulation of disease processes. Abnormal expression of lncRNAs is found in multiple diseases, and lncRNAs have been exploited for diverse medical applications. The lncRNA MIR210HG is a recently discovered lncRNA that is widely dysregulated in human disease. MIR210HG was described to have biological functions with potential roles in disease development, including cell proliferation, invasion, migration, and energy metabolism. And MIR210HG dysregulation was confirmed to have promising clinical values in disease diagnosis, treatment, and prognosis. In this review, we systematically summarize the expression profiles, roles, underlying mechanisms, and clinical applications of MIR210HG in human disease.
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Affiliation(s)
- Juan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Danhua Zhu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Xiaoqian Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Jie Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Hongcui Cao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Shangcheng District, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China.
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Bahnassy S, Sikora MJ, Riggins RB. Unlocking the Mysteries of Lobular Breast Cancer Biology Needs the Right Combination of Preclinical Models. Mol Cancer Res 2022; 20:837-840. [PMID: 35276005 DOI: 10.1158/1541-7786.mcr-22-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/16/2022] [Accepted: 03/08/2022] [Indexed: 11/16/2022]
Abstract
Preclinical model systems are essential research tools that help us understand the biology of invasive lobular carcinoma of the breast (ILC). The number of well-established ILC models are increasing but remain limited. Lower incidence of ILC, under-representation of ILC patients in clinical trials, and intrinsic ILC tumor characteristics all contribute to this challenge. Hence, there is significant need to continually develop better model systems to recapitulate the essential characteristics of ILC biology, genetics, and histology, and empower preclinical therapeutic studies to be translated back into the clinic. In this Perspective, we highlight recent advances in in vivo experimental models, which recapitulate key features of ILC biology and disease progression and potentially reshape the future of ILC translational research. We assert that all existing in vitro and in vivo ILC preclinical models have their strengths and weaknesses, and that it is necessary to bridge key deficiencies in each model context as we move forward with ILC research. Thus, unlocking the mysteries of ILC will be best achieved by choosing the right combination of preclinical model systems.
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Affiliation(s)
- Shaymaa Bahnassy
- Georgetown University, Washington, District of Columbia, United States
| | - Matthew J Sikora
- University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Rebecca B Riggins
- Georgetown University Medical Center - Lombardi Comprehensive Cancer Center, Washington, District of Columbia, United States
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Abel MK, Melisko ME, Rugo HS, Chien AJ, Diaz I, Levine JK, Griffin A, McGuire J, Esserman LJ, Borno HT, Mukhtar RA. Decreased enrollment in breast cancer trials by histologic subtype: does invasive lobular carcinoma resist RECIST? NPJ Breast Cancer 2021; 7:139. [PMID: 34697300 PMCID: PMC8547221 DOI: 10.1038/s41523-021-00348-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 10/08/2021] [Indexed: 11/10/2022] Open
Abstract
Enrollment in metastatic breast cancer trials usually requires measurable lesions, but patients with invasive lobular carcinoma (ILC) tend to form diffuse disease. We found that the proportion of patients with metastatic ILC enrolled in clinical trials at our institution was significantly lower than that of patients with invasive ductal carcinoma (IDC). Possible links between requiring measurable disease and decreased enrollment of ILC patients require further study to ensure equitable trial access.
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Affiliation(s)
- Mary Kathryn Abel
- University of California, San Francisco School of Medicine, San Francisco, CA, USA.,University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Michelle E Melisko
- University of California at San Francisco, Division of Hematology/Oncology, San Francisco, CA, USA
| | - Hope S Rugo
- University of California at San Francisco, Division of Hematology/Oncology, San Francisco, CA, USA
| | - A Jo Chien
- University of California at San Francisco, Division of Hematology/Oncology, San Francisco, CA, USA
| | - Italia Diaz
- University of California, Davis School of Medicine, Sacramento, CA, USA
| | | | - Ann Griffin
- Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
| | - Joseph McGuire
- Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
| | - Laura J Esserman
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Hala T Borno
- University of California at San Francisco, Division of Hematology/Oncology, San Francisco, CA, USA
| | - Rita A Mukhtar
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA.
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Sytov A, Brenin C, Millard T, Showalter S, Dillon P. Long-Term Non-progression in Metastatic Breast Cancer Beyond 5 Years: Case Series and Review. CURRENT BREAST CANCER REPORTS 2021. [DOI: 10.1007/s12609-021-00410-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Abstract
Purpose of review
Metastatic breast cancer (MBC) was traditionally viewed as homogeneously progressive and incurable among all comers, but there is new evidence that MBC harbors a range of tumor molecular/immune subtypes and degrees of aggressiveness. Thus, MBC is not rapidly fatal in all affected patients.
Recent findings
A small subset of patients will attain long-term disease control, or undetectable disease, and will enjoy a prolonged survival with little disability from their disease or treatment. Though the term is controversial, some patients with long-term non-detectable disease may effectively be considered “cured”. To best advise treatment options in these patients, it is imperative to identify patients most likely to benefit from aggressive treatment.
Summary
In this review, we delineate the clinical, pathologic, and disease characteristics associated with long-term non-progression in MBC. We include a single institution case series of long-term non-progressive MBC patients and their characteristics as an example of the frequency of this sub-population of MBC. Future prospective trials are warranted to examine the utility of clinical characteristics as predictors of long-term survival in MBC.
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Invasive Lobular Carcinoma of the Breast: Ongoing Trials, Challenges, and Future Directions. CURRENT BREAST CANCER REPORTS 2021. [DOI: 10.1007/s12609-021-00412-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Abstract
Purpose of Review
Invasive lobular carcinoma (ILC) is increasingly recognized as a distinct subtype of breast cancer with unique management challenges. We reviewed currently available clinical trials for patients with ILC.
Recent Findings
We describe the rationale for and study design of clinical trials for patients with both early stage and metastatic ILC. Molecular alterations specific to or enriched in ILC may serve as treatment targets.
Summary
ILC has specific features that may be treatment targets. Clinical trials for ILC are available and being developed.
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Pramod N, Nigam A, Basree M, Mawalkar R, Mehra S, Shinde N, Tozbikian G, Williams N, Majumder S, Ramaswamy B. Comprehensive Review of Molecular Mechanisms and Clinical Features of Invasive Lobular Cancer. Oncologist 2021; 26:e943-e953. [PMID: 33641217 DOI: 10.1002/onco.13734] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 02/12/2021] [Indexed: 12/15/2022] Open
Abstract
Invasive lobular carcinoma (ILC) accounts for 10% to 15% of breast cancers in the United States, 80% of which are estrogen receptor (ER)-positive, with an unusual metastatic pattern of spread to sites such as the serosa, meninges, and ovaries, among others. Lobular cancer presents significant challenges in detection and clinical management given its multifocality and multicentricity at presentation. Despite the unique features of ILC, it is often lumped with hormone receptor-positive invasive ductal cancers (IDC); consequently, ILC screening, treatment, and follow-up strategies are largely based on data from IDC. Despite both being treated as ER-positive breast cancer, querying the Cancer Genome Atlas database shows distinctive molecular aberrations in ILC compared with IDC, such as E-cadherin loss (66% vs. 3%), FOXA1 mutations (7% vs. 2%), and GATA3 mutations (5% vs. 20%). Moreover, compared with patients with IDC, patients with ILC are less likely to undergo breast-conserving surgery, with lower rates of complete response following therapy as these tumors are less chemosensitive. Taken together, this suggests that ILC is biologically distinct, which may influence tumorigenesis and therapeutic strategies. Long-term survival and clinical outcomes in patients with ILC are worse than in stage- and grade-matched patients with IDC; therefore, nuanced criteria are needed to better define treatment goals and protocols tailored to ILC's unique biology. This comprehensive review highlights the histologic and clinicopathologic features that distinguish ILC from IDC, with an in-depth discussion of ILC's molecular alterations and biomarkers, clinical trials and treatment strategies, and future targets for therapy. IMPLICATIONS FOR PRACTICE: The majority of invasive lobular breast cancers (ILCs) are hormone receptor (HR)-positive and low grade. Clinically, ILC is treated similar to HR-positive invasive ductal cancer (IDC). However, ILC differs distinctly from IDC in its clinicopathologic characteristics and molecular alterations. ILC also differs in response to systemic therapy, with studies showing ILC as less sensitive to chemotherapy. Patients with ILC have worse clinical outcomes with late recurrences. Despite these differences, clinical trials treat HR-positive breast cancers as a single disease, and there is an unmet need for studies addressing the unique challenges faced by patients diagnosed with ILC.
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Affiliation(s)
- Nikhil Pramod
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Akanksha Nigam
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Mustafa Basree
- University of Pikeville Kentucky College of Osteopathic Medicine, Pikeville, Kentucky, USA
| | - Resham Mawalkar
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Saba Mehra
- University of Toledo - Health Science Campus, Toledo, Ohio, USA
| | - Neelam Shinde
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Gary Tozbikian
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Nicole Williams
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Sarmila Majumder
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Bhuvaneswari Ramaswamy
- Stefanie Spielman Comprehensive Breast Center, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
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