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Aslam A, Mustafa AG, Hussnain A, Saeed H, Nazar F, Amjad M, Mahmood A, Afzal A, Fatima A, Alkhalidi DK. Assessing Awareness, Attitude, and Practices of Breast Cancer Screening and Prevention Among General Public and Physicians in Pakistan: A Nation With the Highest Breast Cancer Incidence in Asia. Int J Breast Cancer 2024; 2024:2128388. [PMID: 39372363 PMCID: PMC11455591 DOI: 10.1155/2024/2128388] [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: 05/01/2024] [Revised: 08/03/2024] [Accepted: 09/06/2024] [Indexed: 10/08/2024] Open
Abstract
Introduction: Breast cancer is a global health challenge with significant mortality, affecting millions worldwide. The current study is aimed at evaluating awareness and practices related to breast cancer screening, prevention, and treatment among the general public and physicians in Lahore, Pakistan, which has a significant incidence of breast cancer. Methodology: The current study adopted a cross-sectional study design conducted in Lahore, Pakistan, between March and August 2023, among 404 participants from the general public and 240 physicians. Data collection and evaluation involved the use of validated questionnaires, and both descriptive and inferential statistics were performed using SPSS Version 25. Result: In Lahore, Pakistan, breast cancer awareness among the public was low, with 80.2% unaware of its global prevalence, 65.3% believing not everyone is at risk, and only 42.1% recognizing symptoms. Females showed greater awareness (OR: 1.020, CI: 0.617-1.686, p = 0.002) and positive attitudes (OR: 2.711, CI: 1.478-6.478, p = 0.045), while the 18-29 age group had higher odds of positive practices (OR: 4.317, CI: 2.678-5.956, p = 0.004). Educational attainment significantly influences knowledge and attitudes. Only 13.9% practiced self-examination. Among physicians, 88.8% were confident in screenings, but patient fear (42.9%) and financial barriers (79.2%) hindered action. Physicians with FCPS qualifications had higher odds of awareness (OR: 1.550, CI: 1.130-2.117, p = 0.007), attitudes (OR: 1.500, CI: 1.050-2.150, p = 0.025), and practices (OR: 1.470, CI: 1.070-2.017, p = 0.020). Those with 11-20 years of experience also showed better awareness (OR: 1.400, CI: 1.050-1.868, p = 0.022) and attitudes (OR: 1.450, CI: 1.045-2.018, p = 0.029). Conclusion: In conclusion, breast cancer awareness among the general public is limited, highlighting the need for tailored education programs. Although most physicians show high awareness, challenges in patient communication and barriers, such as fear and financial constraints, must be addressed to improve screening uptake. These findings emphasize the importance of targeted interventions to enhance public awareness, screening practices, and physician-patient communication.
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Affiliation(s)
- Adeel Aslam
- Faculty of Pharmacy and Biomedical SciencesMahsa University, Jenjarom, Selangor, Malaysia
| | | | - Ali Hussnain
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Hafsa Saeed
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Fatima Nazar
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Maha Amjad
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Ayesha Mahmood
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Atika Afzal
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
| | - Anam Fatima
- Department of PharmacyUniversity of Lahore, Lahore, Punjab, Pakistan
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Sankarapandian V, Rajendran RL, Miruka CO, Sivamani P, Maran BAV, Krishnamoorthy R, Gangadaran P, Ahn BC. A review on tyrosine kinase inhibitors for targeted breast cancer therapy. Pathol Res Pract 2024; 263:155607. [PMID: 39326367 DOI: 10.1016/j.prp.2024.155607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 09/09/2024] [Accepted: 09/24/2024] [Indexed: 09/28/2024]
Abstract
Breast cancer is a heterogeneous disease with complex molecular pathogenesis. Overexpression of several tyrosine kinase receptors is associated with poor prognosis, therefore, they can be key targets in breast cancer therapy. Tyrosine kinase inhibitors (TKIs) have emerged as leading agents in targeted cancer therapy due to their effectiveness in disrupting key molecular pathways involved in tumor growth. TKIs target various tyrosine kinases, including the human epidermal growth factor receptor 2 (HER2), epidermal growth factor receptor (EGFR), Vascular endothelial growth factor receptor (VEGFR), anaplastic lymphoma kinase (ALK), vascular endothelial growth factor receptor (VEGFR)-associated multi-targets, rearranged during transfection (RET), fibroblast growth factor receptor (FGFR), receptor tyrosine kinase-like orphan signal 1 (ROS1), Mitogen-activated protein kinase (MAPK), and tropomyosin receptor kinase (TRK). These drugs target the tyrosine kinase domain of receptor tyrosine kinases and play a vital role in proliferation and migration of breast cancer cells. Several TKIs, including lapatinib, neratinib, and tucatinib, have been developed and are currently used in clinical settings, often in combination with chemotherapy, endocrine therapy, or other targeted agents. TKIs have demonstrated remarkable benefits in enhancing progression-free and overall survival in patients with breast cancer and have become a standard of care for this population. This review provides an overview of TKIs currently being examined in preclinical studies and clinical trials, especially in combination with drugs approved for breast cancer treatment. TKIs have emerged as a promising therapeutic option for patients with breast cancer and hold potential for treating other breast cancer subtypes. The development of new TKIs and their integration into personalized treatment strategies will continue to shape the future of breast cancer therapy.
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Affiliation(s)
- Vidya Sankarapandian
- Department of Microbiology and Immunology, Kampala International University, Western Campus, Box 20000, Uganda
| | - Ramya Lakshmi Rajendran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; Cardiovascular Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Conrad Ondieki Miruka
- Department of Biochemistry, Kampala International University, Western Campus, Box 20000, Uganda
| | - Poornima Sivamani
- Department of Pharmacology and Clinical pharmacology, Christian Medical College, Vellore 632004, India
| | - Balu Alagar Venmathi Maran
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyomachi, Nagasaki 852-8521, Japan
| | - Rajapandiyan Krishnamoorthy
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Prakash Gangadaran
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Sciences, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; Cardiovascular Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea..
| | - Byeong-Cheol Ahn
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Sciences, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; Department of Nuclear Medicine, Kyungpook National University Hospital, Daegu 41944, Republic of Korea; Cardiovascular Research Institute, Kyungpook National University, Daegu 41944, Republic of Korea..
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Kunachowicz D, Kłosowska K, Sobczak N, Kepinska M. Applicability of Quantum Dots in Breast Cancer Diagnostic and Therapeutic Modalities-A State-of-the-Art Review. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:1424. [PMID: 39269086 PMCID: PMC11396817 DOI: 10.3390/nano14171424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/27/2024] [Accepted: 08/28/2024] [Indexed: 09/15/2024]
Abstract
The increasing incidence of breast cancers (BCs) in the world population and their complexity and high metastatic ability are serious concerns for healthcare systems. Despite the significant progress in medicine made in recent decades, the efficient treatment of invasive cancers still remains challenging. Chemotherapy, a fundamental systemic treatment method, is burdened with severe adverse effects, with efficacy limited by resistance development and risk of disease recurrence. Also, current diagnostic methods have certain drawbacks, attracting attention to the idea of developing novel, more sensitive detection and therapeutic modalities. It seems the solution for these issues can be provided by nanotechnology. Particularly, quantum dots (QDs) have been extensively evaluated as potential targeted drug delivery vehicles and, simultaneously, sensing and bioimaging probes. These fluorescent nanoparticles offer unlimited possibilities of surface modifications, allowing for the attachment of biomolecules, such as antibodies or proteins, and drug molecules, among others. In this work, we discuss the potential applicability of QDs in breast cancer diagnostics and treatment in light of the current knowledge. We begin with introducing the molecular and histopathological features of BCs, standard therapeutic regimens, and current diagnostic methods. Further, the features of QDs, along with their uptake, biodistribution patterns, and cytotoxicity, are described. Based on the reports published in recent years, we present the progress in research on possible QD use in improving BC diagnostics and treatment efficacy as chemotherapeutic delivery vehicles and photosensitizing agents, along with the stages of their development. We also address limitations and open questions regarding this topic.
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Affiliation(s)
- Dominika Kunachowicz
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Karolina Kłosowska
- Students' Scientific Association at the Department of Pharmaceutical Biochemistry (SKN No. 214), Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Natalia Sobczak
- Students' Scientific Association of Biomedical and Environmental Analyses (SKN No. 85), Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
| | - Marta Kepinska
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
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Connaughton M, Dabagh M. Impact of stroma remodeling on forces experienced by cancer cells and stromal cells within a pancreatic tumor tissue. Biomed Eng Online 2024; 23:88. [PMID: 39210409 PMCID: PMC11363431 DOI: 10.1186/s12938-024-01278-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 08/06/2024] [Indexed: 09/04/2024] Open
Abstract
Remodeling (re-engineering) of a tumor's stroma has been shown to improve the efficacy of anti-tumor therapies, without destroying the stroma. Even though it still remains unclear which stromal component/-s and what characteristics hinder the reach of nanoparticles deep into cancer cells, we hypothesis that mechanisms behind stroma's resistance to the penetration of nanoparticles rely heavily on extrinsic mechanical forces on stromal cells and cancer cells. Our hypothesis has been formulated on the basis of our previous study which has shown that changes in extracellular matrix (ECM) stiffness with tumor growth influence stresses exerted on fibroblasts and cancer cells, and that malignant cancer cells generate higher stresses on their stroma. This study attempts to establish a distinct identification of the components' remodeling on the distribution and magnitude of stress within a tumor tissue which ultimately will impact the resistance of stroma to treatment. In this study, our objective is to construct a three-dimensional in silico model of a pancreas tumor tissue consisting of cancer cells, stromal cells, and ECM to determine how stromal remodeling alters the stresses distribution and magnitude within the pancreas tumor tissue. Our results show that changes in mechanical properties of ECM significantly alter the magnitude and distribution of stresses within the pancreas tumor tissue. Our results revealed that these stresses are more sensitive to ECM properties as we see the stresses reaching to a maximum of 22,000 Pa for softer ECM with Young's modulus of 250 Pa. The stress distribution and magnitude within the pancreas tumor tissue does not show high sensitivity to the changes in mechanical properties of stromal cells surrounding stiffer cancer cells (PANC-1 with Young's modulus of 2400 Pa). However, softer cancer cells (MIA-PaCa-2 with (Young's modulus of 500 Pa) increase the stresses experienced by stiffer stromal cells and for stiffer ECM. By providing a unique platform to dissect and quantify the impact of individual stromal components on the stress distribution within a tumor tissue, this study serves as an important first step in understanding of which stromal components are vital for an efficient remodeling. This knowledge will be leveraged to overcome a tumor's resistance against the penetration of nanoparticles on a per-patient basis.
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Affiliation(s)
- Morgan Connaughton
- Department of Biomedical Engineering, University of Wisconsin-Milwaukee, Milwaukee, WI, 53211, USA
| | - Mahsa Dabagh
- Department of Biomedical Engineering, University of Wisconsin-Milwaukee, Milwaukee, WI, 53211, USA.
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Ganatra H, Tan JK, Simmons A, Bigogno CM, Khurana V, Ghose A, Ghosh A, Mahajan I, Boussios S, Maniam A, Ayodele O. Applying whole-genome and whole-exome sequencing in breast cancer: a review of the landscape. Breast Cancer 2024:10.1007/s12282-024-01628-9. [PMID: 39190283 DOI: 10.1007/s12282-024-01628-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 08/19/2024] [Indexed: 08/28/2024]
Abstract
Whole-genome sequencing (WGS) and whole-exome sequencing (WES) are crucial within the context of breast cancer (BC) research. They play a role in the detection of predisposed genes, risk stratification, and identification of rare single nucleotide polymorphisms (SNPs). These technologies aid in the discovery of associations between various syndromes and BC, understanding the tumour microenvironment (TME), and even identifying unknown mutations that could be useful in future for personalised treatments. Genetic analysis can find the associated risk of BC and can be used in early screening, diagnosis, specific treatment plans, and prevention in patients who are at high risk of tumour formation. This article focuses on the application of WES and WGS, and how uncovering novel candidate genes associated with BC can aid in treating and preventing BC.
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Affiliation(s)
- Hetvi Ganatra
- Barts Cancer Institute, Cancer Research UK City of London, Queen Mary University of London, London, UK
| | - Joecelyn Kirani Tan
- School of Medicine, University of St. Andrews, Fife, Scotland, UK
- Andrews Oncology Society, Scotland, UK
| | - Ana Simmons
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Carola Maria Bigogno
- Department of Medical Oncology, Barts Cancer Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
- British Oncology Network for Undergraduate Societies (BONUS), London, UK
| | - Vatsala Khurana
- William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Aruni Ghose
- Department of Medical Oncology, Barts Cancer Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
- Department of Medical Oncology, Medway NHS Foundation Trust, Gillingham, Kent, UK
- Department of Medical Oncology, Mount Vernon Cancer Centre, Mount Vernon and Watford NHS Trust, Watford, UK
| | - Adheesh Ghosh
- UCL Cancer Institute, University College London, London, UK
| | - Ishika Mahajan
- Department of Oncology, Lincoln Oncology Centre, Lincoln County Hospital, United Lincolnshire Hospitals NHS Trust, Lincoln, UK
| | - Stergios Boussios
- Department of Medical Oncology, Medway NHS Foundation Trust, Gillingham, Kent, UK.
- Faculty of Life Sciences & Medicine, School of Cancer & Pharmaceutical Sciences, King's College London, London, UK.
- Kent and Medway Medical School, University of Kent, Canterbury, Kent, UK.
- Faculty of Medicine, Health, and Social Care, Canterbury Christ Church University, Canterbury, UK.
- AELIA Organization, 9th Km Thessaloniki-hermi, 57001, Thessaloniki, Greece.
| | - Akash Maniam
- Department of Medical Oncology, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
- Faculty of Science and Health, School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
- Caribbean Cancer Research Institute, Port of Spain, Trinidad and Tobago
| | - Olubukola Ayodele
- Department of Medical Oncology, University Hospitals of Leicester NHS Trust, Leicester, UK
- Leicester Cancer Research Centre, University of Leicester, Leicester, UK
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Jiang Y, Li Y. Nutrition Intervention and Microbiome Modulation in the Management of Breast Cancer. Nutrients 2024; 16:2644. [PMID: 39203781 PMCID: PMC11356826 DOI: 10.3390/nu16162644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Revised: 08/06/2024] [Accepted: 08/08/2024] [Indexed: 09/03/2024] Open
Abstract
Breast cancer (BC) is one of the most common cancers worldwide and a leading cause of cancer-related deaths among women. The escalating incidence of BC underscores the necessity of multi-level treatment. BC is a complex and heterogeneous disease involving many genetic, lifestyle, and environmental factors. Growing evidence suggests that nutrition intervention is an evolving effective prevention and treatment strategy for BC. In addition, the human microbiota, particularly the gut microbiota, is now widely recognized as a significant player contributing to health or disease status. It is also associated with the risk and development of BC. This review will focus on nutrition intervention in BC, including dietary patterns, bioactive compounds, and nutrients that affect BC prevention and therapeutic responses in both animal and human studies. Additionally, this paper examines the impacts of these nutrition interventions on modulating the composition and functionality of the gut microbiome, highlighting the microbiome-mediated mechanisms in BC. The combination treatment of nutrition factors and microbes is also discussed. Insights from this review paper emphasize the necessity of comprehensive BC management that focuses on the nutrition-microbiome axis.
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Affiliation(s)
| | - Yuanyuan Li
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA;
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McDaniel JM, Morrissey RL, Dibra D, Patel LR, Xiong S, Zhang Y, Chau GP, Su X, Qi Y, El-Naggar AK, Lozano G. p53R172H and p53R245W Hotspot Mutations Drive Distinct Transcriptomes in Mouse Mammary Tumors Through a Convergent Transcriptional Mediator. CANCER RESEARCH COMMUNICATIONS 2024; 4:1991-2007. [PMID: 38994678 PMCID: PMC11310746 DOI: 10.1158/2767-9764.crc-24-0128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/11/2024] [Accepted: 07/09/2024] [Indexed: 07/13/2024]
Abstract
Aggressive breast cancers harbor TP53 missense mutations. Tumor cells with TP53 missense mutations exhibit enhanced growth and survival through transcriptional rewiring. To delineate how TP53 mutations in breast cancer contribute to tumorigenesis and progression in vivo, we created a somatic mouse model driven by mammary epithelial cell-specific expression of Trp53 mutations. Mice developed primary mammary tumors reflecting the human molecular subtypes of luminal A, luminal B, HER2-enriched, and triple-negative breast cancer with metastases. Transcriptomic analyses comparing MaPR172H/- or MaPR245W/- mammary tumors to MaP-/- tumors revealed (1) differences in cancer-associated pathways activated in both p53 mutants and (2) Nr5a2 as a novel transcriptional mediator of distinct pathways in p53 mutants. Meta-analyses of human breast tumors corroborated these results. In vitro assays demonstrate mutant p53 upregulates specific target genes that are enriched for Nr5a2 response elements in their promoters. Co-immunoprecipitation studies revealed p53R172H and p53R245W interact with Nr5a2. These findings implicate NR5A2 as a novel mediator of mutant p53 transcriptional activity in breast cancer. SIGNIFICANCE Our findings implicate NR5A2 as a novel mediator of mutant p53 transcriptional activity in breast cancer. NR5A2 may be an important therapeutic target in hard-to-treat breast cancers such as endocrine-resistant tumors and metastatic triple-negative breast cancers harboring TP53 missense mutations.
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Affiliation(s)
- Joy M. McDaniel
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Rhiannon L. Morrissey
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
- Genetics and Epigenetics Graduate Program, The University of Texas MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, Texas.
| | - Denada Dibra
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Lalit R. Patel
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Shunbin Xiong
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Yun Zhang
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas.
| | - Gilda P. Chau
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Xiaoping Su
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Yuan Qi
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Adel K. El-Naggar
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Guillermina Lozano
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Setyawan G, Sejati PA, Ogawa R, Ibrahim KA, Fujimoto H, Yamamoto H, Takei M. Detection of invasive ductal carcinoma in quadrant breast areas by electrical impedance tomography implemented with gaussian relaxation-time distribution (EIT-GRTD). Biomed Phys Eng Express 2024; 10:055007. [PMID: 38955134 DOI: 10.1088/2057-1976/ad5db1] [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: 03/24/2024] [Accepted: 07/02/2024] [Indexed: 07/04/2024]
Abstract
Invasive ductal carcinoma (IDC) in breast specimens has been detected in the quadrant breast area: (I) upper outer, (II) upper inner, (III) lower inner, and (IV) lower outer areas by electrical impedance tomography implemented with Gaussian relaxation-time distribution (EIT-GRTD). The EIT-GRTD consists of two steps which are (1) the optimum frequencyfoptselection and (2) the time constant enhancement of breast imaging reconstruction.foptis characterized by a peak in the majority measurement pair of the relaxation-time distribution functionγ,which indicates the presence of IDC.γrepresents the inverse of conductivity and indicates the response of breast tissues to electrical currents across varying frequencies based on the Voigt circuit model. The EIT-GRTD is quantitatively evaluated by multi-physics simulations using a hemisphere container of mimic breast, consisting of IDC and adipose tissues as normal breast tissue under one condition with known IDC in quadrant breast area II. The simulation results show that EIT-GRTD is able to detect the IDC in four layers atfopt= 30, 170 Hz. EIT-GRTD is applied in the real breast by employed six mastectomy specimens from IDC patients. The placement of the mastectomy specimens in a hemisphere container is an important factor in the success of quadrant breast area reconstruction. In order to perform the evaluation, EIT-GRTD reconstruction images are compared to the CT scan images. The experimental results demonstrate that EIS-GRTD exhibits proficiency in the detection of the IDC in quadrant breast areas while compared qualitatively to CT scan images.
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Affiliation(s)
- Galih Setyawan
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan
- Department of Electrical Engineering and Informatics, Vocational College, Universitas Gadjah Mada, Sekip Unit III, Bulaksumur, Yogyakarta, 55281, Indonesia
| | - Prima Asmara Sejati
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan
- Department of Electrical Engineering and Informatics, Vocational College, Universitas Gadjah Mada, Sekip Unit III, Bulaksumur, Yogyakarta, 55281, Indonesia
| | - Ryoma Ogawa
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan
| | - Kiagus Aufa Ibrahim
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan
| | - Hiroshi Fujimoto
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hiroto Yamamoto
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Masahiro Takei
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba 263-8522, Japan
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Vaz SC, Woll JPP, Cardoso F, Groheux D, Cook GJR, Ulaner GA, Jacene H, Rubio IT, Schoones JW, Peeters MJV, Poortmans P, Mann RM, Graff SL, Dibble EH, de Geus-Oei LF. Joint EANM-SNMMI guideline on the role of 2-[ 18F]FDG PET/CT in no special type breast cancer : (endorsed by the ACR, ESSO, ESTRO, EUSOBI/ESR, and EUSOMA). Eur J Nucl Med Mol Imaging 2024; 51:2706-2732. [PMID: 38740576 PMCID: PMC11224102 DOI: 10.1007/s00259-024-06696-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/20/2024] [Indexed: 05/16/2024]
Abstract
INTRODUCTION There is much literature about the role of 2-[18F]FDG PET/CT in patients with breast cancer (BC). However, there exists no international guideline with involvement of the nuclear medicine societies about this subject. PURPOSE To provide an organized, international, state-of-the-art, and multidisciplinary guideline, led by experts of two nuclear medicine societies (EANM and SNMMI) and representation of important societies in the field of BC (ACR, ESSO, ESTRO, EUSOBI/ESR, and EUSOMA). METHODS Literature review and expert discussion were performed with the aim of collecting updated information regarding the role of 2-[18F]FDG PET/CT in patients with no special type (NST) BC and summarizing its indications according to scientific evidence. Recommendations were scored according to the National Institute for Health and Care Excellence (NICE) criteria. RESULTS Quantitative PET features (SUV, MTV, TLG) are valuable prognostic parameters. In baseline staging, 2-[18F]FDG PET/CT plays a role from stage IIB through stage IV. When assessing response to therapy, 2-[18F]FDG PET/CT should be performed on certified scanners, and reported either according to PERCIST, EORTC PET, or EANM immunotherapy response criteria, as appropriate. 2-[18F]FDG PET/CT may be useful to assess early metabolic response, particularly in non-metastatic triple-negative and HER2+ tumours. 2-[18F]FDG PET/CT is useful to detect the site and extent of recurrence when conventional imaging methods are equivocal and when there is clinical and/or laboratorial suspicion of relapse. Recent developments are promising. CONCLUSION 2-[18F]FDG PET/CT is extremely useful in BC management, as supported by extensive evidence of its utility compared to other imaging modalities in several clinical scenarios.
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Affiliation(s)
- Sofia C Vaz
- Nuclear Medicine-Radiopharmacology, Champalimaud Clinical Center, Champalimaud Foundation, Lisbon, Portugal.
- Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
| | | | - Fatima Cardoso
- Breast Unit, Champalimaud Clinical Center, Champalimaud Foundation, Lisbon, Portugal
| | - David Groheux
- Nuclear Medicine Department, Saint-Louis Hospital, Paris, France
- University Paris-Diderot, INSERM U976, Paris, France
- Centre d'Imagerie Radio-Isotopique (CIRI), La Rochelle, France
| | - Gary J R Cook
- Department of Cancer Imaging, King's College London, London, UK
- King's College London and Guy's & St Thomas' PET Centre, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Gary A Ulaner
- Molecular Imaging and Therapy, Hoag Family Cancer Institute, Newport Beach, CA, USA
- University of Southern California, Los Angeles, CA, USA
| | - Heather Jacene
- Dana-Farber Cancer Institute/Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Isabel T Rubio
- Breast Surgical Oncology, Clinica Universidad de Navarra, Madrid, Cancer Center Clinica Universidad de Navarra, Navarra, Spain
| | - Jan W Schoones
- Directorate of Research Policy, Leiden University Medical Center, Leiden, The Netherlands
| | - Marie-Jeanne Vrancken Peeters
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Antwerp, Belgium
- University of Antwerp, Wilrijk, Antwerp, Belgium
| | - Ritse M Mann
- Radiology Department, RadboudUMC, Nijmegen, The Netherlands
| | - Stephanie L Graff
- Lifespan Cancer Institute, Providence, Rhode Island, USA
- Legorreta Cancer Center at Brown University, Providence, Rhode Island, USA
| | - Elizabeth H Dibble
- Department of Diagnostic Imaging, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA.
| | - Lioe-Fee de Geus-Oei
- Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
- Biomedical Photonic Imaging Group, University of Twente, Enschede, The Netherlands.
- Department of Radiation Science & Technology, Technical University of Delft, Delft, The Netherlands.
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10
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Elshanbary AA, Zaazouee MS, Nourelden AZ, Al-Kafarna M, Matar SG, Elsaeidy AS, Ragab KM, Elhady MM, Albadrani GM, Altyar AE, Kensara OA, Abdel-Daim MM. Risk factors of diabetes and cancer-specific mortalities in patients with infiltrating ductal carcinoma of the breast: a population-based study. Eur J Cancer Prev 2024; 33:321-333. [PMID: 38190207 DOI: 10.1097/cej.0000000000000869] [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: 01/09/2024]
Abstract
BACKGROUND AND AIMS Breast cancer is considered one of the most common neoplasms worldwide. Diabetes (DM) increases mortality among postmenopausal patients with breast cancer. Our study aims to identify the risk factors of DM-specific mortality and infiltrating ductal carcinoma (IDC) mortality in patients with IDC of the breast. MATERIALS AND METHODS Data of IDC patients were obtained from the Surveillance, Epidemiology, and End Results database from 1975 to 2016. Independent variables included age, race, marital status, the primary site of IDC, breast subtype, the disease stage, grade, chemotherapy, radiation, and surgery. Kaplan-Meier, Cox and Binary regression tests were used to analyze the data using SPSS software. RESULTS A total of 673 533 IDC patients were analyzed. Of them, 4224 died due to DM and 116 822 died due to IDC. Factors that increase the risk of overall, IDC-specific, and DM-specific mortalities include older age, black race, widowed, uninsured, regional and distant stages, grade II and III, and no treatment with chemotherapy or radiotherapy or surgery. Additionally, the IDC mortality increased with separated status, all primary sites, all breast subtypes, and stage IV. CONCLUSION In patients with IDC, controlling DM besides cancer is recommended to reduce the mortality risk. Old, black, widowed, uninsured, regional and distant stages, grade II and III, and no treatment are common risk factors for DM- and IDC-mortality.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Ghadeer M Albadrani
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh
| | - Ahmed E Altyar
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University
- Pharmacy Program, Batterjee Medical College, Jeddah
| | - Osama A Kensara
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah
| | - Mohamed M Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, Jeddah, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
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11
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Asafu Adjaye Frimpong G, Aboagye E, Owusu-Afriyie O, Bonsu EO, Mahama F, Asante E, Asafu Adjaye Frimpong BG. Shear Wave Elastography in Breast Cancer: Unveiling Correlations With Histopathological Grades and Subtypes. Cureus 2024; 16:e63759. [PMID: 39099972 PMCID: PMC11296557 DOI: 10.7759/cureus.63759] [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] [Accepted: 07/03/2024] [Indexed: 08/06/2024] Open
Abstract
Objective This study explores the correlation between shear wave elastography (SWE) features and histopathological grades and subtypes in breast cancer, aiming to enhance diagnostic accuracy and personalized treatment strategies. Methods The study retrospectively analyzed 59 consecutive women with breast cancer who underwent breast ultrasound with SWE. SWE parameters and histopathologic information, including histological type and grade, were recorded. Qualitative and quantitative SWE findings were analyzed, and B-mode findings were evaluated. Sociodemographic and clinical factors and B-mode findings were assessed as predictors of elastography stiffness using logistic regression analysis. Results Of the 59 participants diagnosed with breast cancer, invasive ductal carcinoma of no special type (IDC-NST) was predominantly found in 50 (84.7%) cases, followed by invasive medullary carcinoma in 5 (8.5%) cases. The majority of participants belonged to the 50-59 age group, comprising 19 (32.2%) patients. Histopathological grading revealed grade II tumors in 27 (45.8%) cases and grade III tumors in 24 (40.7%) cases. Notably, grade III tumors exhibited higher tissue stiffness compared to grade II tumors. Out of 36 stiff lesions, 30 (83.3%%) were IDC-NST while 3 (8.3%) were invasive medullary carcinoma. A significant association was observed between higher histopathological grade (grade III) and increased tissue stiffness (p < 0.05). Furthermore, among participants with stiff lesions, 21 (58.3%) exhibited color defects while 4 (23.5%) cases with soft lesions also displayed color defects Conclusion The correlation between SWE findings and histopathological grades and subtypes underscores the potential of SWE as a valuable tool for predicting tumor aggressiveness and characterizing specific subtypes. SWE enhances diagnostic accuracy and complements traditional imaging modalities, holding promise for personalized treatment strategies.
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Affiliation(s)
- George Asafu Adjaye Frimpong
- Radiology, Kwame Nkrumah University of Science and Technology, Kumasi, GHA
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Evans Aboagye
- Research and Development, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Osei Owusu-Afriyie
- Pathology, Kwame Nkrumah University of Science and Technology, Kumasi, GHA
| | - Ernest O Bonsu
- National Radiotherapy and Nuclear Medicine, Komfo Anokye Teaching Hospital, Kumasi, GHA
| | - Fairuuj Mahama
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Emmanuel Asante
- Research and Development, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
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12
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Herrera-Quintana L, Vázquez-Lorente H, Plaza-Diaz J. Breast Cancer: Extracellular Matrix and Microbiome Interactions. Int J Mol Sci 2024; 25:7226. [PMID: 39000333 PMCID: PMC11242809 DOI: 10.3390/ijms25137226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 06/26/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
Breast cancer represents the most prevalent form of cancer and the leading cause of cancer-related mortality among females worldwide. It has been reported that several risk factors contribute to the appearance and progression of this disease. Despite the advancements in breast cancer treatment, a significant portion of patients with distant metastases still experiences no cure. The extracellular matrix represents a potential target for enhanced serum biomarkers in breast cancer. Furthermore, extracellular matrix degradation and epithelial-mesenchymal transition constitute the primary stages of local invasion during tumorigenesis. Additionally, the microbiome has a potential influence on diverse physiological processes. It is emerging that microbial dysbiosis is a significant element in the development and progression of various cancers, including breast cancer. Thus, a better understanding of extracellular matrix and microbiome interactions could provide novel alternatives to breast cancer treatment and management. In this review, we summarize the current evidence regarding the intricate relationship between breast cancer with the extracellular matrix and the microbiome. We discuss the arising associations and future perspectives in this field.
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Affiliation(s)
- Lourdes Herrera-Quintana
- Department of Physiology, Schools of Pharmacy and Medicine, University of Granada, 18071 Granada, Spain; (L.H.-Q.); (H.V.-L.)
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, 18016 Granada, Spain
| | - Héctor Vázquez-Lorente
- Department of Physiology, Schools of Pharmacy and Medicine, University of Granada, 18071 Granada, Spain; (L.H.-Q.); (H.V.-L.)
- Biomedical Research Center, Health Sciences Technology Park, University of Granada, 18016 Granada, Spain
| | - Julio Plaza-Diaz
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, Campus de Cartuja s/n, 18071 Granada, Spain
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
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13
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Markalunas EG, Arnold DH, Funkhouser AT, Martin JC, Shtutman M, Edenfield WJ, Blenda AV. Correlation Analysis of Genetic Mutations and Galectin Levels in Breast Cancer Patients. Genes (Basel) 2024; 15:818. [PMID: 38927753 PMCID: PMC11203217 DOI: 10.3390/genes15060818] [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: 04/27/2024] [Revised: 06/05/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Galectins are innate immune system regulators associated with disease progression in cancer. This paper aims to investigate the correlation between mutated cancer-critical genes and galectin levels in breast cancer patients to determine whether galectins and genetic profiles can be used as biomarkers for disease and potential therapy targets. Prisma Health Cancer Institute's Biorepository provided seventy-one breast cancer samples, including all four stages spanning the major molecular subtypes and histologies. Hotspot mutation statuses of cancer-critical genes were determined using multiplex PCR in tumor samples from the same patients by Precision Genetics and the University of South Carolina Functional Genomics Core Facility. The galectin-1, -3, and -9 levels in patients' sera were analyzed using Enzyme-linked Immunosorbent Assay (ELISA). An analysis was performed using JMP software to compare mean and median serum galectin levels between samples with and without specific cancer-critical genes, including pooled t-test, Wilcoxon Rank Sum Test, ANOVA, and Steel Dwass Test (α=0.05). Our analysis indicates that KIT mutations correlate with elevated serum levels of galectin-9 in patients with breast cancer. In patients with Luminal A subtype, FLT3 mutation correlates with lower serum galectin-1 and -9 levels and TP53 mutations correlate with higher serum galectin-3 levels. Patients with invasive ductal carcinoma had significantly higher serum galectin-3 levels than patients with ductal carcinoma in situ. Patients with both TP53 and PIK3CA mutations exhibit elevated serum galectin-3 levels, while patients with one or neither mutation show no significant difference in serum galectin-3 levels. In addition, metastatic breast cancer samples were more likely to have a KIT or PIK3CA mutation compared to primary breast cancer samples. The relationship between genetic mutations and galectin levels has the potential to identify appropriate candidates for combined therapy, targeting genetic mutations and galectins. Further understanding of the effect of genetic mutations and galectin levels on cancer progression and metastasis could aid in the search for biomarkers for breast cancer diagnosis, disease progression, and prognosis.
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Affiliation(s)
- Ella G. Markalunas
- Department of Public Health, Brown University, Providence, RI 02912, USA;
| | - David H. Arnold
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
| | - Avery T. Funkhouser
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
| | - Julie C. Martin
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
| | - Michael Shtutman
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina College of Pharmacy, Columbia, SC 29208, USA;
| | - W. Jeffery Edenfield
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
- Department of Medicine, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA
| | - Anna V. Blenda
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA; (D.H.A.); (A.T.F.)
- Prisma Health Cancer Institute, Prisma Health, Greenville, SC 29605, USA; (J.C.M.); (W.J.E.)
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14
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Balasundaram A, Mitra TS, Tayubi IA, Zayed H, Doss GPC. Deciphering the miRNA-mRNA Interaction Landscape between Breast Cancer and Triple-Negative Breast Cancer: An Integrated Bioinformatics Approach. ACS OMEGA 2024; 9:24379-24395. [PMID: 38882157 PMCID: PMC11170726 DOI: 10.1021/acsomega.4c00011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 04/13/2024] [Accepted: 04/19/2024] [Indexed: 06/18/2024]
Abstract
Breast cancer (BC) is globally recognized as the second most prevalent form of cancer. It predominantly affects women and can be categorized into distinct types based on the overexpression of specific cancer receptors.The key receptors implicated in this context are the human epidermal growth factor receptor-2 (HER2), estrogen receptor (ER), and progesterone receptor (PR), alongside a particularly intricate subclass known as triple-negative breast cancer (TNBC). This subclassification is critical for the stratification of breast cancer and informs therapeutic decision-making processes. Due to a lack of therapeutic targets, such as growth factor receptors, TNBC is the most aggressive type. Hence, identifying targetable regulators such as miRNAs could pave the way for potential therapeutic interventions. To identify common differentially expressed mRNAs (DE-mRNAs) in BC, including TNBC, we leveraged two data sets from the GEO collection and The Cancer Genome Atlas (TCGA). Significant DE-mRNAs were identified through PPI, MCODE, CytoNCA, and CytoHubba analyses. Following this, miRNAs were predicted using mirDIP. We utilized GSE42568, GSE185645, and TCGA and identified 159 common DE-mRNAs. Using Cytoscape plug-ins, we identified the 10 most significant DE-mRNAs in BC. Using mirDIP, target miRNAs for 10 DE-mRNAs were identified. We conducted an advanced analysis on the TNBC GEO data set (GSE45498) to corroborate the significance of shared DE-mRNAs and DE-miRNAs in TNBC. We identified four downregulated DE-miRNAs, including hsa-miR-802, hsa-miR-1258, hsa-miR-548a-3p, and hsa-miR-2053, significantly associated with TNBC. Our study revealed significant miRNA-mRNA interactions, specifically hsa-miR-802/MELK, hsa-miR-1258/NCAPG, miR-548a-3p/CCNA2, and hsa-miR-2053/NUSAP1, in both BC and TNBC. The observed downregulation of hsa-miR-548a-3p is associated with diminished survival rates in BC patients, emphasizing their potential utility as prognostic indicators. Furthermore, the differential expression of mRNAs, including CCNB2, UBE2C, MELK, and KIF2C, correlates with reduced survival outcomes, signifying their critical role as potential targets for therapeutic intervention in both BC and TNBC. These findings highlight specific regulatory mechanisms that are potentially crucial for understanding and treating these cancer types.
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Affiliation(s)
- Ambritha Balasundaram
- Laboratory of Integrative Genomics, Department of Integrative Biology, School of BioSciences and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Tanisha Saurav Mitra
- Laboratory of Integrative Genomics, Department of Integrative Biology, School of BioSciences and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Iftikhar Aslam Tayubi
- Department of Computer Science, Faculty of Computing and Information Technology, Rabigh (FCITR), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - George Priya C Doss
- Laboratory of Integrative Genomics, Department of Integrative Biology, School of BioSciences and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
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15
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El-Tanani M, Rabbani SA, Aljabali AA, Matalka II, El-Tanani Y, Rizzo M, Tambuwala MM. The Complex Connection between Obesity and Cancer: Signaling Pathways and Therapeutic Implications. Nutr Cancer 2024; 76:683-706. [PMID: 38847479 DOI: 10.1080/01635581.2024.2361964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 08/02/2024]
Abstract
Obesity has emerged as an important global health challenge, significantly influencing the incidence and progression of various cancers. This comprehensive review elucidates the complex relationship between obesity and oncogenesis, focusing particularly on the role of dysregulated signaling pathways as central mediators of this association. We delve into the contributions of obesity-induced alterations in key signaling cascades, including PI3K/AKT/mTOR, JAK/STAT, NF-κB, and Wnt/β-catenin to carcinogenesis. These alterations facilitate unchecked cellular proliferation, chronic inflammation and apoptosis resistance. Epidemiological evidence links obesity with increased cancer susceptibility and adverse prognostic outcomes, with pronounced risks for specific cancers such as breast, colorectal, endometrial and hepatic malignancies. This review synthesizes data from both animal and clinical studies to underscore the pivotal role of disrupted signaling pathways in shaping innovative therapeutic strategies. We highlight the critical importance of lifestyle modifications in obesity management and cancer risk mitigation, stressing the benefits of dietary changes, physical activity, and behavioral interventions. Moreover, we examine targeted pharmacological strategies addressing aberrant pathways in obesity-related tumors and discuss the integration of cutting-edge treatments, including immunotherapy and precision medicine, into clinical practice.
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Affiliation(s)
- Mohamed El-Tanani
- College of Pharmacy, Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
| | - Syed Arman Rabbani
- College of Pharmacy, Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
| | - Alaa A Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology, Yarmouk University, Irbid, Jordan
| | - Ismail I Matalka
- Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Yahia El-Tanani
- Medical School, St George's University of London, Tooting, London
| | - Manfredi Rizzo
- Department of Health Promotion, Mother and Childcare, Internal Medicine and Medical Specialties, School of Medicine, University of Palermo, Palermo, Italy
| | - Murtaza M Tambuwala
- Lincoln Medical School, University of Lincoln, Brayford Pool Campus, Lincoln, UK
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16
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Demetriou C, Abid N, Butterworth M, Lezina L, Sandhu P, Howells L, Powley IR, Pringle JH, Sidat Z, Qassid O, Purnell D, Kaushik M, Duckworth K, Hartshorn H, Thomas A, Shaw JA, MacFarlane M, Pritchard C, Miles GJ. An optimised patient-derived explant platform for breast cancer reflects clinical responses to chemotherapy and antibody-directed therapy. Sci Rep 2024; 14:12833. [PMID: 38834809 DOI: 10.1038/s41598-024-63170-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 05/27/2024] [Indexed: 06/06/2024] Open
Abstract
Breast Cancer is the most common cancer among women globally. Despite significant improvements in overall survival, many tumours are refractory to therapy and so novel approaches are required to improve patient outcomes. We have evaluated patient-derived explants (PDEs) as a novel preclinical platform for breast cancer (BC) and implemented cutting-edge digital pathology and multi-immunofluorescent approaches for investigating biomarker changes in both tumour and stromal areas at endpoint. Short-term culture of intact fragments of BCs as PDEs retained an intact immune microenvironment, and tumour architecture was augmented by the inclusion of autologous serum in the culture media. Cell death/proliferation responses to FET chemotherapy in BC-PDEs correlated significantly with BC patient progression-free survival (p = 0.012 and p = 0.0041, respectively) and cell death responses to the HER2 antibody therapy trastuzumab correlated significantly with HER2 status (p = 0.018). These studies show that the PDE platform combined with digital pathology is a robust preclinical approach for informing clinical responses to chemotherapy and antibody-directed therapies in breast cancer. Furthermore, since BC-PDEs retain an intact tumour architecture over the short-term, they facilitate the preclinical testing of anti-cancer agents targeting the tumour microenvironment.
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Affiliation(s)
- Constantinos Demetriou
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Naila Abid
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Michael Butterworth
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Larissa Lezina
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Pavandeep Sandhu
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Lynne Howells
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Ian R Powley
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - James H Pringle
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Zahirah Sidat
- HOPE Clinical Trials Facility, University Hospitals of Leicester NHS Trust, Sandringham Building, Leicester Royal Infirmary, Leicester, LE1 5WW, UK
| | - Omar Qassid
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
- Pathology Department, University Hospitals of Leicester NHS Trust, Leicester Glenfield General Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Dave Purnell
- Pathology Department, University Hospitals of Leicester NHS Trust, Leicester Glenfield General Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Monika Kaushik
- Breast Care Centre, University Hospitals of Leicester NHS Trust, Leicester Glenfield General Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Kaitlin Duckworth
- Breast Care Centre, University Hospitals of Leicester NHS Trust, Leicester Glenfield General Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Helen Hartshorn
- Breast Care Centre, University Hospitals of Leicester NHS Trust, Leicester Glenfield General Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Anne Thomas
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Jacqui A Shaw
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK
| | - Marion MacFarlane
- MRC Toxicology Unit, Gleeson Building, Tennis Court Road, Cambridge, CB2 1QR, UK.
- Department of Molecular and Cell Biology, University of Leicester, Leicester, LE1 7HB, UK.
| | - Catrin Pritchard
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK.
| | - Gareth J Miles
- Leicester Cancer Research Centre, University of Leicester, Clinical Sciences Building, Leicester, LE2 7LX, UK.
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17
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Zhou H, Liu D, Chen L, Zhang Y, Zhao X, Ge Y, Liu M, Kong T. Metastasis to the bladder from primary breast cancer: A case report and literature review. Oncol Lett 2024; 27:249. [PMID: 38638844 PMCID: PMC11024766 DOI: 10.3892/ol.2024.14382] [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: 05/14/2023] [Accepted: 01/11/2024] [Indexed: 04/20/2024] Open
Abstract
Breast cancer is the most prevalent malignant tumor affecting women and represents the leading cause of female cancer-related mortality worldwide. Although distant organ metastasis accounts for the majority of breast cancer-related deaths, reports on bladder metastasis are limited in the existing literature. The present study describes the case of a patient with bladder metastasis originating from breast cancer. In addition, the present study also provides a review of 54 cases of similar disease that have been documented in the currently available literature. The literature review aims to elucidate the clinicopathological characteristics and therapeutic approaches for such conditions. The median time from breast cancer diagnosis to bladder metastasis was found to be 5.6 years (range, 0-28 years). The origin of the bladder metastases was predominantly invasive ductal carcinoma (IDC) accounting for 52.3% of cases, followed by invasive lobular carcinoma, accounting for 40.9% of cases. The pathology in the primary tumor was the same as the pathology of the bladder metastases in all cases. There was an 88.9% concordance rate for estrogen receptor status, while the progesterone receptor status was 83.3% and the human epidermal growth factor receptor 2 expression status was 100%. The primary initial symptoms included urinary system manifestations, such as increased frequency, urgency, dysuria, urinary incontinence, nocturia and gross hematuria. For the cystoscopic examination, the predominant findings were bladder wall thickening or masses, along with ureteral orifice masses. Overall, the present study demonstrated that the occurrence of bladder metastasis often follows the metastasis of other organs, with IDC being the most prevalent subtype. The pathological characteristics between the primary tumor and bladder metastasis exhibit a high degree of concordance.
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Affiliation(s)
- Hanli Zhou
- Department of Oncology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Danna Liu
- Department of Pharmacy, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Lu Chen
- Department of Oncology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Yujie Zhang
- Department of Oncology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Xiaoli Zhao
- Department of Oncology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Yongchao Ge
- Department of Urology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Mengmeng Liu
- Department of Pathology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
| | - Tiandong Kong
- Department of Oncology, Cancer Hospital of Henan University, The Third People's Hospital of Zhengzhou, Zhengzhou, Henan 450000, P.R. China
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18
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Baothman O, M Ali EM, Hosawi S, E Konozy EH, Abu Zeid IM, Ahmad A, Altayb HN. Multi-targeted therapeutic potential of stigmasterol from the Euphorbia ammak plant in treating lung and breast cancer. Comput Biol Chem 2024; 110:108037. [PMID: 38460436 DOI: 10.1016/j.compbiolchem.2024.108037] [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: 01/17/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/11/2024]
Abstract
Cancer is the most prevalent disease globally, which presents a significant challenge to the healthcare industry, with breast and lung cancer being predominant malignancies. This study used RNA-seq data from the TCGA database to identify potential biomarkers for lung and breast cancer. Tumor Necrosis Factor (TNFAIP8) and Sulfite Oxidase (SUOX) showed significant expression variation and were selected for further study using structure-based drug discovery (SBDD). Compounds derived from the Euphorbia ammak plant were selected for in-silico study with both TNFAIP8 and SUOX. Stigmasterol had the greatest binding scores (normalized scores of -8.53 kcal/mol and -9.69 kcal/mol) with both proteins, indicating strong stability in their binding pockets throughout the molecular dynamics' simulation. Although Stigmasterol first changed its initial conformation (RMSD = 0.5 nm with the starting conformation) in SUOX, it eventually reached a stable conformation (RMSD of 1.5 nm). The compound on TNFAIP8 showed a persistent shape (RMSD of 0.35 nm), indicating strong protein stability. The binding free energy of the complex was calculated using the MM/GBSA technique; TNFAIP8 had a ΔGTOTAL of -24.98 kcal/mol, with TYR160 being the most significant residue, contributing -2.52 kcal/mol. On the other hand, the SUOX complex had a binding free energy of -16.87 kcal/mol, with LEU151 being the primary contributor (-1.17 kcal/mol). Analysis of the complexes' free energy landscape unveiled several states with minimum free energy, indicating robust interactions between the protein and ligand. In its conclusion, this work emphasises the favourable ability of Stigmasterol to bind with prospective targets for lung and breast cancer, indicating the need for more experimental study.
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Affiliation(s)
- Othman Baothman
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Center of Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Ehab M M Ali
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Division of Biochemistry, Chemistry Department, Faculty of Science Tanta University, Tanta 31527, Egypt
| | - Salman Hosawi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Emadeldin Hassan E Konozy
- Laboratory of Proteomics and Glycoproteins, Biotechnology Park, Africa City of Technology, Khartoum, the Sudan
| | - Isam M Abu Zeid
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abrar Ahmad
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Center of Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hisham N Altayb
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Center of Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia.
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19
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Li CY, Wang W, Leung CH, Yang GJ, Chen J. KDM5 family as therapeutic targets in breast cancer: Pathogenesis and therapeutic opportunities and challenges. Mol Cancer 2024; 23:109. [PMID: 38769556 PMCID: PMC11103982 DOI: 10.1186/s12943-024-02011-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/29/2024] [Indexed: 05/22/2024] Open
Abstract
Breast cancer (BC) is the most frequent malignant cancer diagnosis and is a primary factor for cancer deaths in women. The clinical subtypes of BC include estrogen receptor (ER) positive, progesterone receptor (PR) positive, human epidermal growth factor receptor 2 (HER2) positive, and triple-negative BC (TNBC). Based on the stages and subtypes of BC, various treatment methods are available with variations in the rates of progression-free disease and overall survival of patients. However, the treatment of BC still faces challenges, particularly in terms of drug resistance and recurrence. The study of epigenetics has provided new ideas for treating BC. Targeting aberrant epigenetic factors with inhibitors represents a promising anticancer strategy. The KDM5 family includes four members, KDM5A, KDM5B, KDM5C, and KDMD, all of which are Jumonji C domain-containing histone H3K4me2/3 demethylases. KDM5 proteins have been extensively studied in BC, where they are involved in suppressing or promoting BC depending on their specific upstream and downstream pathways. Several KDM5 inhibitors have shown potent BC inhibitory activity in vitro and in vivo, but challenges still exist in developing KDM5 inhibitors. In this review, we introduce the subtypes of BC and their current therapeutic options, summarize KDM5 family context-specific functions in the pathobiology of BC, and discuss the outlook and pitfalls of KDM5 inhibitors in this disease.
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Affiliation(s)
- Chang-Yun Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, Zhejiang, China
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, 315211, China
| | - Wanhe Wang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
| | - Chung-Hang Leung
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.
- Department of Biomedical Sciences, Faculty of Health Sciences, University of Macau, Macau, China.
- Macao Centre for Research and Development in Chinese Medicine, University of Macau, Macau, China.
- MoE Frontiers Science Centre for Precision Oncology, University of Macau, Macau, China.
| | - Guan-Jun Yang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, Zhejiang, China.
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, 315211, China.
| | - Jiong Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, Zhejiang, China.
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, 315211, China.
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20
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Rustamadji P, Wiyarta E, Pramono M, Maulanisa SC. Response to Neoadjuvant Chemotherapy in Invasive Breast Cancer Predicted by CD4+, CD8+, and FOXP3+ Tumor-Infiltrating Lymphocytes. Asian Pac J Cancer Prev 2024; 25:1607-1613. [PMID: 38809632 PMCID: PMC11318808 DOI: 10.31557/apjcp.2024.25.5.1607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 05/04/2023] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND Response to neoadjuvant chemotherapy (NC) in individuals with invasive breast cancer (IBC) must be monitored, and biomarkers are needed. NC can activate an anti-tumour immune response in its microenvironment, known as Tumor-infiltrating Lymphocytes (TIL). TIL components believed to have great potential as predictors are CD4+, CD8+, and FOXP3+ TIL. This study aims to explore TIL components that can potentially be predictive biomarkers of NC pathological responses. METHODS A sample size of 40 were analyzed based on the relationship between CD4+, CD8+, and FOXP3+ TIL expression with the Miller-Payne (MP) grading system. Age, tumour grade, PR, ER, Ki-67, and HER2 were also evaluated. CD4+, CD8+, and FOXP3+ TIL expressions were analayzed by IHC staining, while other data were collected from archives. Data was analyzed using univariate and multivariate analysis. RESULTS Univariate analysis showed a significant relationship between CD4+ TIL and MP (p<0.001), CD8+ and MP (p=0.004), and FOXP3 with MP (p<0.001). The simultaneous integration of the three biomarkers in one model was not good enough to be a predictive model. Therefore, an exploratory analysis was conducted by testing several alternative models that combined two of the three existing biomarkers. It turned out that CD4+ TIL in model 2 (CD4+CD8+) and FOXP3+ TIL in model 4 (CD8+FOXP3+) showed significant coefficient values. Moreover, all of the threshold coefficients in model 4 are significant. CONCLUSION This study shows that CD4+, CD8+, and FOXP3+ TIL have promising potential as predictive biomarkers. In particular, FOXP3+ is dominant in predictive models of pathological response in patients with IBC.
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MESH Headings
- Humans
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Female
- Forkhead Transcription Factors/metabolism
- Breast Neoplasms/drug therapy
- Breast Neoplasms/pathology
- Breast Neoplasms/immunology
- Breast Neoplasms/metabolism
- Neoadjuvant Therapy/methods
- Middle Aged
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Biomarkers, Tumor/metabolism
- Prognosis
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- Adult
- Follow-Up Studies
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Tumor Microenvironment/immunology
- Neoplasm Invasiveness
- Aged
- Carcinoma, Ductal, Breast/drug therapy
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/immunology
- Carcinoma, Ductal, Breast/metabolism
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Affiliation(s)
- Primariadewi Rustamadji
- Department of Anatomic Pathology, Faculty of Medicine Universitas Indonesia-Dr. Cipto Mangunkusumo National Hospital, Jakarta, Indonesia.
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21
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Papalexis P, Georgakopoulou VE, Keramydas D, Vogiatzis R, Taskou C, Anagnostopoulou FA, Nonni A, Lazaris AC, Zografos GC, Kavantzas N, Thomopoulou GE. Clinical, Histopathological, and Immunohistochemical Characteristics of Predictive Biomarkers of Breast Cancer: A Retrospective Study. CANCER DIAGNOSIS & PROGNOSIS 2024; 4:340-351. [PMID: 38707726 PMCID: PMC11062156 DOI: 10.21873/cdp.10330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/08/2024] [Indexed: 05/07/2024]
Abstract
Background/Aim Breast cancer is a complex disease with variability in clinical manifestation, response to current therapy, and biochemical and histological features among various subgroups. Histologic grading and immuno-histochemical evaluation of estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), and Ki-67 proliferation index play a crucial role in increasing the differential diagnostic value among various types of breast carcinoma. The aim of this study was to determine the histopathological and immuno-histochemical characteristics of breast tumors from a University Laboratory of Pathology in Greece. Patients and Methods The study included female patients over 18 years of age, whose histopathological and immunohistochemical reports were stored in the archives of the First Department of Pathology of National and Kapodistrian University of Athens. The study involved 197 female patients with a median age of 70 years and median tumor size of 2.6 cm. Results Most tumors were located at the left breast and ductal carcinoma was the most common histologic type (35.5%). Most tumors had histologic grade 2 (106, 53.8%), and were classified as TNM stage IIA (65, 33%). Most grade 1 and 2 tumors exhibited high expression of PR, whereas most grade 3 tumors had no PR expression. Moreover, patients with triple-negative cancer presented with grades 2 and 3 at a lower percentage compared to patients without a triple-negative phenotype (p=0.001). Conclusion The study provided valuable insights into the histopathological and immuno-histochemical characteristics involved in the development and progression of breast cancer.
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Affiliation(s)
- Petros Papalexis
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Department of Biomedical Sciences, University of West Attica, Athens, Greece
| | | | - Dimitrios Keramydas
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Master's Program "Environment and Health, Management of Environmental Health Effects", Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | - Aphrodite Nonni
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas C Lazaris
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - George C Zografos
- Department of Propedeutic Surgery, Hippokration Hospital, University of Athens, Medical School, Athens, Greece
| | - Nikolaos Kavantzas
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Master's Program "Environment and Health, Management of Environmental Health Effects", Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgia Eleni Thomopoulou
- Cytopathology Department, "Attikon" University General Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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22
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Mubarak F, Kowkabany G, Popp R, Bansal S, Ahmed SH, Sharan S, Sukniam KB, Raikot SR, Jimenez PB, Popp K, Manaise HK, Gabriel E. Early Stage Breast Cancer: Does Histologic Subtype (Ductal vs. Lobular) Impact 5 Year Overall Survival? Cancers (Basel) 2024; 16:1509. [PMID: 38672591 PMCID: PMC11049226 DOI: 10.3390/cancers16081509] [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: 03/05/2024] [Revised: 04/03/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Histology is an important predictor of the behavior of breast cancer. We aim to study the impact of histology on the overall survival (OS) of breast cancer patients. We studied 11,085 breast cancer patients diagnosed with T1-T2 tumors, clinically node-negative and non-metastatic, from 2004 to 2019 included in the National Cancer Database. Kaplan-Meier curves, log-rank tests and Cox regression models were used to study the impact of histology and other variables on OS. In our patient population, 8678 (78.28%) had ductal cancer (IDC), while 2407 (21.71%) had lobular cancer (ILC). ILC patients were significantly more likely to be older, Caucasian, have a lower grade at diagnosis and be hormone receptor-positive compared to IDC patients. There was no statistically significant difference in the 5-year OS of early stage ductal (16.8%) and lobular cancer patients (16.7%) (p = 0.200). Patients of Hispanic and African American origin had worse OS rates compared to non-Hispanic and Caucasian patients, respectively. For node-positive disease, HER2+ tumors and triple-negative tumors, chemotherapy had a positive influence on OS (HR 0.85, 95% CI 0.77-0.93, p = 0.0012). Histology did not have a significant impact on the 5-year OS of early stage breast cancer patients.
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Affiliation(s)
- Fatima Mubarak
- The Aga Khan University Medical College, Stadium Road, P.O. Box 3500, Karachi 74800, Sindh, Pakistan
| | - Gabrielle Kowkabany
- Department of Chemical and Biological Engineering, The University of Alabama, Tuscaloosa, AL 35487, USA;
| | - Reed Popp
- University of Florida College of Medicine, 1600 SW Archer Rd, Gainesville, FL 32610, USA;
| | - Shivam Bansal
- Government Medical College & Hospital, Block C, 1157-B, Chandi Path, 32B, Sector 32, Chandigarh 160047, India; (S.B.); (S.S.); (H.K.M.)
| | - Syeda Hoorulain Ahmed
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Florida, Gainesville, FL 32608, USA;
| | - Seema Sharan
- Government Medical College & Hospital, Block C, 1157-B, Chandi Path, 32B, Sector 32, Chandigarh 160047, India; (S.B.); (S.S.); (H.K.M.)
| | - Kulkaew B. Sukniam
- Duke University Medical Center, 10 Duke Medicine Cir, Durham, NC 27710, USA;
| | | | | | - Kyle Popp
- Florida State University, 600 W College Ave, Tallahassee, FL 32306, USA;
| | - Harsheen K. Manaise
- Government Medical College & Hospital, Block C, 1157-B, Chandi Path, 32B, Sector 32, Chandigarh 160047, India; (S.B.); (S.S.); (H.K.M.)
| | - Emmanuel Gabriel
- Department of General Surgery, Division of Surgical Oncology, Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL 32224, USA;
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23
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Connaughton M, Dabagh M. Modeling Physical Forces Experienced by Cancer and Stromal Cells Within Different Organ-Specific Tumor Tissue. IEEE JOURNAL OF TRANSLATIONAL ENGINEERING IN HEALTH AND MEDICINE 2024; 12:413-434. [PMID: 38765886 PMCID: PMC11100865 DOI: 10.1109/jtehm.2024.3388561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/07/2024] [Accepted: 04/10/2024] [Indexed: 05/22/2024]
Abstract
Mechanical force exerted on cancer cells by their microenvironment have been reported to drive cells toward invasive phenotypes by altering cells' motility, proliferation, and apoptosis. These mechanical forces include compressive, tensile, hydrostatic, and shear forces. The importance of forces is then hypothesized to be an alteration of cancer cells' and their microenvironment's biophysical properties as the indicator of a tumor's malignancy state. Our objective is to investigate and quantify the correlation between a tumor's malignancy state and forces experienced by the cancer cells and components of the microenvironment. In this study, we have developed a multicomponent, three-dimensional model of tumor tissue consisting of a cancer cell surrounded by fibroblasts and extracellular matrix (ECM). Our results on three different organs including breast, kidney, and pancreas show that: A) the stresses within tumor tissue are impacted by the organ specific ECM's biophysical properties, B) more invasive cancer cells experience higher stresses, C) in pancreas which has a softer ECM (Young modulus of 1.0 kPa) and stiffer cancer cells (Young modulus of 2.4 kPa and 1.7 kPa) than breast and kidney, cancer cells experienced significantly higher stresses, D) cancer cells in contact with ECM experienced higher stresses compared to cells surrounded by fibroblasts but the area of tumor stroma experiencing high stresses has a maximum length of 40 μm when the cancer cell is surrounded by fibroblasts and 12 μm for when the cancer cell is in vicinity of ECM. This study serves as an important first step in understanding of how the stresses experienced by cancer cells, fibroblasts, and ECM are associated with malignancy states of cancer cells in different organs. The quantification of forces exerted on cancer cells by different organ-specific ECM and at different stages of malignancy will help, first to develop theranostic strategies, second to predict accurately which tumors will become highly malignant, and third to establish accurate criteria controlling the progression of cancer cells malignancy. Furthermore, our in silico model of tumor tissue can yield critical, useful information for guiding ex vivo or in vitro experiments, narrowing down variables to be investigated, understanding what factors could be impacting cancer treatments or even biomarkers to be looking for.
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Affiliation(s)
- Morgan Connaughton
- Department of Biomedical EngineeringUniversity of Wisconsin-MilwaukeeMilwaukeeWI53211USA
| | - Mahsa Dabagh
- Department of Biomedical EngineeringUniversity of Wisconsin-MilwaukeeMilwaukeeWI53211USA
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24
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Obeagu EI, Obeagu GU. Exploring the profound link: Breastfeeding's impact on alleviating the burden of breast cancer - A review. Medicine (Baltimore) 2024; 103:e37695. [PMID: 38608095 PMCID: PMC11018178 DOI: 10.1097/md.0000000000037695] [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: 12/23/2023] [Accepted: 03/01/2024] [Indexed: 04/14/2024] Open
Abstract
Breastfeeding has emerged as a critical factor in understanding and potentially mitigating the risk of breast cancer among women. This review delves into the intricate relationship between breastfeeding and breast cancer, elucidating the biological mechanisms, protective effects, and broader implications for public health. Epidemiological evidence consistently demonstrates a correlation between breastfeeding and a reduced risk of breast cancer, with longer durations of lactation showing a dose-dependent decrease in risk. The biological nexus between breastfeeding and breast cancer involves hormonal changes and the elimination of potentially damaged cells, influencing breast tissue and potentially mitigating carcinogenesis. Moreover, breastfeeding appears to impact tumor subtypes and aggressiveness, particularly demonstrating associations with lower risks of hormone receptor-negative and certain aggressive breast cancer subtypes. Recognizing the significance of breastfeeding in reducing breast cancer risk has profound public health implications, necessitating comprehensive support, education, and policies to encourage and facilitate breastfeeding.
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25
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Sayed ZS, Khattap MG, Madkour MA, Yasen NS, Elbary HA, Elsayed RA, Abdelkawy DA, Wadan AHS, Omar I, Nafady MH. Circulating tumor cells clusters and their role in Breast cancer metastasis; a review of literature. Discov Oncol 2024; 15:94. [PMID: 38557916 PMCID: PMC10984915 DOI: 10.1007/s12672-024-00949-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024] Open
Abstract
Breast cancer is a significant and deadly threat to women globally. Moreover, Breast cancer metastasis is a complicated process involving multiple biological stages, which is considered a substantial cause of death, where cancer cells spread from the original tumor to other organs in the body-representing the primary mortality factor. Circulating tumor cells (CTCs) are cancer cells detached from the primary or metastatic tumor and enter the bloodstream, allowing them to establish new metastatic sites. CTCs can travel alone or in groups called CTC clusters. Studies have shown that CTC clusters have more potential for metastasis and a poorer prognosis than individual CTCs in breast cancer patients. However, our understanding of CTC clusters' formation, structure, function, and detection is still limited. This review summarizes the current knowledge of CTC clusters' biological properties, isolation, and prognostic significance in breast cancer. It also highlights the challenges and future directions for research and clinical application of CTC clusters.
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Affiliation(s)
- Zeinab S Sayed
- Faculty of Applied Medical Science, Misr University for Science and Technology, 26Th of July Corridor, 6Th of October, Giza Governorate, Postal Code: 77, Egypt
| | - Mohamed G Khattap
- Technology of Radiology and Medical Imaging Program, Faculty of Applied Health Sciences Technology, Galala University, Suez, 435611, Egypt
| | | | - Noha S Yasen
- Radiology and Imaging Technology Department, Faculty of Applied Health Science Technology, Delta University for Science and Technology, Gamasa, Al Mansurah, Egypt
| | - Hanan A Elbary
- Faculty of Applied Medical Science, Misr University for Science and Technology, 26Th of July Corridor, 6Th of October, Giza Governorate, Postal Code: 77, Egypt
| | - Reem A Elsayed
- Faculty of Applied Medical Science, Misr University for Science and Technology, 26Th of July Corridor, 6Th of October, Giza Governorate, Postal Code: 77, Egypt
| | - Dalia A Abdelkawy
- Faculty of Applied Medical Science, Misr University for Science and Technology, 26Th of July Corridor, 6Th of October, Giza Governorate, Postal Code: 77, Egypt
| | | | - Islam Omar
- Faculty of Pharmacy, South Valley University, Qena, Egypt
| | - Mohamed H Nafady
- Radiation Sciences Department, Medical Research Institute, Alexandria University, Alexandria, Egypt.
- Faculty of Applied Health Science Technology, Misr University for Science and Technology, 6th of october, Egypt.
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26
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Chehelgerdi M, Khorramian-Ghahfarokhi M, Dehkordi FB, Chehelgerdi M. Comment on "A novel super-enhancer-related gene signature predicts prognosis and immune microenvironment for breast cancer". BMC Cancer 2024; 24:377. [PMID: 38528486 DOI: 10.1186/s12885-024-12124-w] [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: 09/16/2023] [Accepted: 03/14/2024] [Indexed: 03/27/2024] Open
Abstract
The primary aim of this study is to critically evaluate and comment on the research presented in the article titled "A Novel Super-Enhancer-Related Gene Signature Predicts Prognosis and Immune Microenvironment for Breast Cancer" by Wu et al. Our specific objectives include assessing the methodology employed by the authors, particularly in regard to the utilization of a super-enhancer-related gene signature for breast cancer prognosis prediction. We propose the necessity of subgroup analysis to effectively address the heterogeneity in breast cancer subtypes, which is crucial for the applicability of the SERGs across diverse breast cancer cases. Additionally, we suggest conducting a more comprehensive immune panel study to deepen the understanding of how the immune microenvironment impacts breast cancer prognosis. Our commentary seeks to provide valuable insights into the strengths and weaknesses of the study, contributing to a more comprehensive understanding of its findings and potential clinical implications.
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Affiliation(s)
- Matin Chehelgerdi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Milad Khorramian-Ghahfarokhi
- Division of Biotechnology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Fereshteh Behdarvand Dehkordi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Mohammad Chehelgerdi
- Novin Genome (NG) Lab, Research and Development Center for Biotechnology, Shahrekord, Iran.
- Young Researchers and Elite Club, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
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27
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Ferreira A, Castanheira P, Escrevente C, Barral DC, Barona T. Membrane trafficking alterations in breast cancer progression. Front Cell Dev Biol 2024; 12:1350097. [PMID: 38533085 PMCID: PMC10963426 DOI: 10.3389/fcell.2024.1350097] [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: 12/05/2023] [Accepted: 02/12/2024] [Indexed: 03/28/2024] Open
Abstract
Breast cancer (BC) is the most common type of cancer in women, and remains one of the major causes of death in women worldwide. It is now well established that alterations in membrane trafficking are implicated in BC progression. Indeed, membrane trafficking pathways regulate BC cell proliferation, migration, invasion, and metastasis. The 22 members of the ADP-ribosylation factor (ARF) and the >60 members of the rat sarcoma (RAS)-related in brain (RAB) families of small GTP-binding proteins (GTPases), which belong to the RAS superfamily, are master regulators of membrane trafficking pathways. ARF-like (ARL) subfamily members are involved in various processes, including vesicle budding and cargo selection. Moreover, ARFs regulate cytoskeleton organization and signal transduction. RABs are key regulators of all steps of membrane trafficking. Interestingly, the activity and/or expression of some of these proteins is found dysregulated in BC. Here, we review how the processes regulated by ARFs and RABs are subverted in BC, including secretion/exocytosis, endocytosis/recycling, autophagy/lysosome trafficking, cytoskeleton dynamics, integrin-mediated signaling, among others. Thus, we provide a comprehensive overview of the roles played by ARF and RAB family members, as well as their regulators in BC progression, aiming to lay the foundation for future research in this field. This research should focus on further dissecting the molecular mechanisms regulated by ARFs and RABs that are subverted in BC, and exploring their use as therapeutic targets or prognostic markers.
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28
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Upadhyay AK, Kumar A, Shahab T, Sharma S, Saha BK, Narayan R. Squamous cell carcinoma of breast metastasising to upper lip. BMJ Case Rep 2024; 17:e259653. [PMID: 38442962 PMCID: PMC11107084 DOI: 10.1136/bcr-2024-259653] [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] [Accepted: 02/17/2024] [Indexed: 03/07/2024] Open
Abstract
Breast cancer is a heterogeneous set of carcinomas comprising a subgroup of invasive ductal carcinomas and numerous infrequent subtypes. Primary squamous cell carcinoma (SCC) breast is sporadic, accounting for less than 0.1% of all invasive subtypes. Primary metastases to soft tissues of the oral cavity are incredibly rare, amounting to 0.1% of oral malignancies. Diagnosing metastasis to the oral cavity is an enigma to clinicians without pathognomonic signs and symptoms. Here, we report a case of SCC breast, who developed metastatic deposits in the left upper lip after a disease-free survival of 1 year. There are no reports of SCC breast metastasising to the oral cavity, and probably, this is the first such case getting reported. The survival of such patients is abysmal, with most cases surviving less than a year post diagnosis. While treating patients with a history of malignancy, a high degree of clinical presentiment is required.
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Affiliation(s)
| | - Abhishek Kumar
- Nuclear Medicine, Tata Main Hospital, Jamshedpur, Jharkhand, India
| | - Tarannum Shahab
- Medical Oncology, Tata Main Hospital, Jamshedpur, Jharkhand, India
| | - Swati Sharma
- Dentistry, Tata Main Hospital, Jamshedpur, Jharkhand, India
| | - Bijan Kumar Saha
- Department of Surgical Oncology, Tata Main Hospital, Jamshedpur, India
| | - Radhika Narayan
- Department of Pathology, Tata Main Hospital, Jamshedpur, India
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29
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Tan RZ. Tumour Growth Mechanisms Determine Effectiveness of Adaptive Therapy in Glandular Tumours. Interdiscip Sci 2024; 16:73-90. [PMID: 37776475 DOI: 10.1007/s12539-023-00586-8] [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: 03/02/2023] [Revised: 09/03/2023] [Accepted: 09/06/2023] [Indexed: 10/02/2023]
Abstract
In cancer treatment, adaptive therapy holds promise for delaying the onset of recurrence through regulating the competition between drug-sensitive and drug-resistant cells. Adaptive therapy has been studied in well-mixed models assuming free mixing of all cells and spatial models considering the interactions of single cells with their immediate adjacent cells. Both models do not reflect the spatial structure in glandular tumours where intra-gland cellular interaction is high, while inter-gland interaction is limited. Here, we use mathematical modelling to study the effects of adaptive therapy on glandular tumours that expand using either glandular fission or invasive growth. A two-dimensional, lattice-based model of sites containing sensitive and resistant cells within individual glands is developed to study the evolution of glandular tumour cells under continuous and adaptive therapies. We found that although both growth models benefit from adaptive therapy's ability to prevent recurrence, invasive growth benefits more from it than fission growth. This difference is due to the migration of daughter cells into neighboring glands that is absent in fission but present in invasive growth. The migration resulted in greater mixing of cells, enhancing competition induced by adaptive therapy. By varying the initial spatial spread and location of the resistant cells within the tumour, we found that modifying the conditions within the resistant cells containing glands affect both fission and invasive growth. However, modifying the conditions surrounding these glands affect invasive growth only. Our work reveals the interplay between growth mechanism and tumour topology in modulating the effectiveness of cancer therapy.
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Affiliation(s)
- Rui Zhen Tan
- Engineering Cluster, Singapore Institute of Technology, 10 Dover Drive, Singapore, 138683, Singapore.
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Nilojan JS, Rajendra S, Naganathan G. Abducens nerve palsy due to clivus metastasis in a patient with breast carcinoma: A rare case. Int J Surg Case Rep 2024; 116:109437. [PMID: 38412597 PMCID: PMC10944127 DOI: 10.1016/j.ijscr.2024.109437] [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: 01/21/2024] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 02/29/2024] Open
Abstract
INTRODUCTION Breast cancer, comprising 25 % of all diagnosed cancers, predominantly affects women globally. While bone metastasis is common, occurrences at the clivus or skull base are rarely documented. Treatment varies from surgery in early stages to a multifaceted approach for advanced cases, incorporating chemotherapy, radiotherapy, and surgery based on staging and histology. CLINICAL PRESENTATION A 40-year-old female presented with a rapidly enlarging lump in her left breast and diplopia on right gaze. Histology was positive for invasive breast cancer (no special type) and Contrast-Enhanced Computed Tomography demonstrated metastatic deposits in multiple vertebrae and bilateral ilium. Further, magnetic resonance imaging of the brain and orbits revealed metastatic deposits in the clivus which extended up-to medial wall of the cavernous sinus, causing compression of the right abducens nerve. Multidisciplinary Tumor Board review recommended chemoradiotherapy. DISCUSSION Metastases from breast cancer can occur locally or to distant sites like lymph nodes, bones, lungs, liver, and brain. Unusual symptoms, such as new-onset diplopia, trigger further investigation. Although bone metastases occur in 50-65 % of cases, clivus metastasis is rare. Treatment aims at extending survival, symptom management, and enhancing quality of life through chemotherapy and radiotherapy. Outcomes hinge on metastatic burden and regional therapy responsiveness. Distant metastases substantially reduce the 5-year survival rate from 80 % to approximately 25 %, but cases often improve with regional interventions. CONCLUSION Although an extremely rare occurrence, clivus metastasis might be considered in patients with a history of malignancy, in particular, breast malignancy, presenting with new-onset sixth nerve palsy.
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Affiliation(s)
| | | | - Gayathri Naganathan
- Fellow of Breast Surgical Oncology, Department of Surgery, University of Toronto, Ontario, Canada.
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Lan HR, Chen M, Yao SY, Chen JX, Jin KT. Novel immunotherapies for breast cancer: Focus on 2023 findings. Int Immunopharmacol 2024; 128:111549. [PMID: 38266449 DOI: 10.1016/j.intimp.2024.111549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 01/26/2024]
Abstract
Immunotherapy has emerged as a revolutionary approach in cancer therapy, and recent advancements hold significant promise for breast cancer (BCa) management. Employing the patient's immune system to combat BCa has become a focal point in immunotherapeutic investigations. Strategies such as immune checkpoint inhibitors (ICIs), adoptive cell transfer (ACT), and targeting the tumor microenvironment (TME) have disclosed encouraging clinical outcomes. ICIs, particularly programmed cell death protein 1 (PD-1)/PD-L1 inhibitors, exhibit efficacy in specific BCa subtypes, including triple-negative BCa (TNBC) and human epidermal growth factor receptor 2 (HER2)-positive cancers. ACT approaches, including tumor-infiltrating lymphocytes (TILs) and chimeric antigen receptor (CAR) T-cell therapy, showed promising clinical outcomes in enhancing tumor recognition and elimination. Targeting the TME through immune agonists and oncolytic viruses signifies a burgeoning field of research. While challenges persist in patient selection, resistance mechanisms, and combination therapy optimization, these novel immunotherapies hold transformative potential for BCa treatment. Continued research and clinical trials are imperative to refine and implement these innovative approaches, paving the way for improved outcomes and revolutionizing the management of BCa. This review provides a concise overview of the latest immunotherapies (2023 studies) in BCa, highlighting their potential and current status.
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Affiliation(s)
- Huan-Rong Lan
- Department of Surgical Oncology, Hangzhou Cancer Hospital, Hangzhou, Zhejiang 310002, China
| | - Min Chen
- Department of Colorectal Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310006, China
| | - Shi-Ya Yao
- Department of Gastrointestinal, Colorectal and Anal Surgery, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang 310006, China
| | - Jun-Xia Chen
- Department of Gynecology, Shaoxing People's Hospital, Shaoxing, Zhejiang 312000, China.
| | - Ke-Tao Jin
- Department of Gastrointestinal, Colorectal and Anal Surgery, Affiliated Hangzhou First People's Hospital, School of Medicine, Westlake University, Hangzhou, Zhejiang 310006, China.
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Dartora VFC, Passos JS, Costa-Lotufo LV, Lopes LB, Panitch A. Thermosensitive Polymeric Nanoparticles for Drug Co-Encapsulation and Breast Cancer Treatment. Pharmaceutics 2024; 16:231. [PMID: 38399285 PMCID: PMC10892816 DOI: 10.3390/pharmaceutics16020231] [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: 01/14/2024] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
Despite advances in breast cancer treatment, there remains a need for local management of noninvasive, low-grade ductal carcinoma in situ (DCIS). These focal lesions are well suited for local intraductal treatment. Intraductal administration supported target site drug retention, improved efficacy, and reduced systemic exposure. Here, we used a poly(N-isopropyl acrylamide, pNIPAM) nanoparticle delivery system loaded with cytotoxic piplartine and an MAPKAP Kinase 2 inhibitor (YARA) for this purpose. For tumor environment targeting, a collagen-binding peptide SILY (RRANAALKAGELYKSILYGSG-hydrazide) was attached to pNIPAM nanoparticles, and the nanoparticle diameter, zeta potential, drug loading, and release were assessed. The system was evaluated for cytotoxicity in a 2D cell culture and 3D spheroids. In vivo efficacy was evaluated using a chemical carcinogenesis model in female Sprague-Dawley rats. Nanoparticle delivery significantly reduced the IC50 of piplartine (4.9 times) compared to the drug in solution. The combination of piplartine and YARA in nanoparticles further reduced the piplartine IC50 (~15 times). Treatment with these nanoparticles decreased the in vivo tumor incidence (5.2 times). Notably, the concentration of piplartine in mammary glands treated with nanoparticles (35.3 ± 22.4 μg/mL) was substantially higher than in plasma (0.7 ± 0.05 μg/mL), demonstrating targeted drug retention. These results indicate that our nanocarrier system effectively reduced tumor development with low systemic exposure.
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Affiliation(s)
- Vanessa Franco Carvalho Dartora
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil; (V.F.C.D.); (J.S.P.); (L.V.C.-L.); (L.B.L.)
- Department of Biomedical Engineering, College of Engineering, University of California Davis, Davis, CA 95616, USA
| | - Julia S. Passos
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil; (V.F.C.D.); (J.S.P.); (L.V.C.-L.); (L.B.L.)
| | - Leticia V. Costa-Lotufo
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil; (V.F.C.D.); (J.S.P.); (L.V.C.-L.); (L.B.L.)
| | - Luciana B. Lopes
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil; (V.F.C.D.); (J.S.P.); (L.V.C.-L.); (L.B.L.)
| | - Alyssa Panitch
- Department of Biomedical Engineering, College of Engineering, University of California Davis, Davis, CA 95616, USA
- Wallace H. Coulter Department of Biomedical Engineering, College of Engineering, Georgia Institute of Technology, School of Medicine, Emory University, Atlanta, GA 30322, USA
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Doddagaddavalli MA, Kalalbandi VKA, Seetharamappa J, Joshi SD. New thiophene-1,3,4-oxadiazole-thiazolidine-2,4-dione hybrids: Synthesis, MCF-7 inhibition and binding studies. Bioorg Chem 2024; 143:107003. [PMID: 38029570 DOI: 10.1016/j.bioorg.2023.107003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 11/23/2023] [Indexed: 12/01/2023]
Abstract
Two synthetic methods were proposed for the preparation of a new series of thiophene-1,3,4-oxadiazole-thiazolidine-2,4-dione hybrids (TOT-1 to 15) and their structures were elucidated based on spectral data. Studies on cytotoxicity, ROS, cellular uptake and interactions of TOT-14 with calf thymus DNA were carried out. Anticancer activity of compounds, TOT-1 to 15 on breast cancer (MCF-7) cell lines was investigated. The IC50 values for the standard, epirubicin hydrochloride and TOT-12, 13, 14 and 15 were found to be 6.78, 5.52, 6.53, 4.83 and 5.57 µg/mL, respectively. Notably, TOT-14 exhibited a remarkable antiproliferative activity with a strikingly selective inhibitory effect compared to standard. This specific selectivity could be attributed to the synergistic effect of increased cellular uptake and generation of higher ROS in cancer cells after irradiation. The binding constant of 4.25 x 103 M-1 indicated the moderate interaction between TOT-14 and ct-DNA. The docking score of TOT derivativeswas substantially identical to the docking score of epirubicin hydrochloride. The designed molecules complied with the requirements for drug-likeness and ADME.
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Affiliation(s)
| | | | | | - Shrinivas D Joshi
- Department of Pharmaceutical Chemistry, SET's College of Pharmacy, Dharwad 580 002, India
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Blansky D, Ansari N, Gao L, Sokol ES, Sivakumar S, Huang RSP, Pelletier M, Levy M, Pavlick D, Danziger N, Ross JS, Lustberg M, Rozenblit M. Prevalence of targetable genomic alterations in young women with advanced breast cancer: a cross-sectional study. Breast Cancer Res Treat 2024; 204:181-185. [PMID: 37999916 DOI: 10.1007/s10549-023-07179-5] [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: 08/09/2023] [Accepted: 11/04/2023] [Indexed: 11/25/2023]
Abstract
PURPOSE Approximately 5% of breast cancers each year are diagnosed in young women < 40 years who tend to have worse clinical outcomes. We compared genomic alterations using comprehensive genomic profiling (CGP) of tumor tissue among very young women (< 30 years) and young women (30-39 years) compared to women ≥ 40 years at diagnosis. METHODS 2049 advanced breast cancer cases were submitted to Foundation Medicine within a 22-month window for CGP. Hybrid-capture based CGP was performed to evaluate all classes of genomic alterations. Tumor mutational burden was determined on at least 0.8 Mbp of sequenced DNA and microsatellite instability was determined on at least 95 loci. Immunocyte PD-L1 expression was determined by immunohistochemistry. RESULTS Of the total cases, 28 (1.37%) were < 30 years, 159 (7.76%) were 30-39 years, and 1862 (90.87%) were ≥ 40 at time of diagnosis. Breast tumors were less likely to be estrogen receptor positive in younger women (54% of < 30 years, p > 0.05; 60% of 30-39 years, p < 0.001; 69.4% of ≥ 40 years) and more likely to be triple negative (43%, p = 0.05; 33%, p = 0.05; 26.1% respectively). Young women had higher rates of BRCA1 mutations (17.9% <30 years, p < 0.001; 10.1% 30-39 years, p < 0.001; 2.6% ≥40 years), but lower rates of CDH1 (7.1% <30 years, p > 0.05; 5.0% 30-39 years, p < 0.001; 15.4% ≥40 years) and PIK3CA mutations (17.9% <30 years, p = 0.02; 17.6% 30-39 years, p < 0.001; 40.0% ≥40 years). CONCLUSION Our findings contribute to the growing literature demonstrating unique genetic profiles among young women diagnosed with breast cancer, compared to older women.
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Affiliation(s)
| | - Norin Ansari
- Yale University School of Medicine, New Haven, CT, USA
| | - Lucy Gao
- Yale University School of Medicine, New Haven, CT, USA
| | | | | | | | | | - Mia Levy
- Foundation Medicine Inc., Cambridge, MA, USA
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Nimbalkar R, Baheti AM, Pawar AT, Tagalpallewar AA, Nimbalkar MR. Eleven years of disease free survival in a case of Invasive Ductal Carcinoma (IDC) Rt Breast grade 3, stage 3, treated with add on Ayurveda treatment: A case report. J Ayurveda Integr Med 2024; 15:100881. [PMID: 38306823 PMCID: PMC10847158 DOI: 10.1016/j.jaim.2023.100881] [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: 07/23/2022] [Revised: 12/09/2023] [Accepted: 12/26/2023] [Indexed: 02/04/2024] Open
Abstract
Breast cancer shows high mortality, especially in women worldwide. This report discusses a case of female patient with a history of Invasive Ductal Carcinoma (IDC) Rt Breast, ER, PR negative, Grade 3 (Gr3) Stage 3 (St3) seen in our OPD treated with supporting herbo-mineral-metallic combination of Ayurveda medicines. Generally, breast cancers of such subtype and that too in Lower Outer Quadrant (LOQ) are always of a concern and can be more troublesome to the patient. When the patient came for the first time, her chief complaint was palpable lump in her right breast for previous three months. We advised her to undergo relevant investigations and, it was found to be malignant. She underwent surgery, Modified Radical Mastectomy,(MRM), followed by chemotherapy. During chemotherapy, which was Adriamycin + Cyclophosphamide (AC) protocol 4 cycles, followed by Docetaxel 4 cycles, every 21 days. After 2 cycles, she started complaints of pain in both calf regions, numbness in fingers of hand and foot, severe generalized skin rash with itching, hyperacidity and constipation. She visited our clinic again for the same, and Ayurveda treatment was started to her at this point. So, at the time of commencement of treatment, the diagnosis was "IDC Rt Breast, LOQ, Gr3 St3, ER, PR negative HER2Neu positive, post op, on chemo". After appropriate analysis based on Ayurvedic and modern parameters, she was diagnosed to have vitiation of Rakta and Pitta (Dushti avastha), due to cyto-toxic nature of (Visha exposure) chemotherapy and medication was planned accordingly, along with chemotherapy protocol. The Ayurveda treatment showed significant relief in the chemotoxicity symptoms, within one month and she could tolerate further chemotherapy cycles very conveniently. On completion of chemotherapy, she was diagnosed to have need of good immunity (Vyadhi-Kshamatva). Based on this diagnosis, Ayurveda treatment protocol was changed and this new regimen continued for almost 6 years afterwards. Laboratory and imaging investigations performed periodically showed marked improvement, and even currently not showing any abnormality. Till date, there is no recurrence and patient is living completely normally for last 11 years. As all the symptoms and investigations showed near complete improvement; it may be concluded that probably add on Ayurveda treatment (Integrative approach) proved effective in this patient of IDC. We have observed 11 years of disease-free survival and excellent quality of life in this patient and still ongoing.
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Affiliation(s)
- Ranjit Nimbalkar
- Ayurveda Practitioner, Anubandha Health Care, Comprehensive Cancer Care Clinic, Tilak Road, Pune, India
| | - Akshay M Baheti
- School of Health Sciences and Technology, Dr. Vishwanath Karad MIT World Peace University, Pune, India
| | - Anil T Pawar
- School of Health Sciences and Technology, Dr. Vishwanath Karad MIT World Peace University, Pune, India
| | - Amol A Tagalpallewar
- School of Health Sciences and Technology, Dr. Vishwanath Karad MIT World Peace University, Pune, India
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Dayan D, Lukac S, Rack B, Ebner F, Fink V, Leinert E, Veselinovic K, Schütze S, El Taie Z, Janni W, Friedl TWP. Effect of histological breast cancer subtypes invasive lobular versus non-special type on survival in early intermediate-to-high-risk breast carcinoma: results from the SUCCESS trials. Breast Cancer Res 2023; 25:153. [PMID: 38098086 PMCID: PMC10722735 DOI: 10.1186/s13058-023-01750-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 12/04/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Invasive lobular breast carcinomas (ILC) have different histological features compared to non-special type carcinomas (NST), but the effect of histological subtypes on survival is controversial. In this study, we compared clinicopathological characteristics and outcomes between ILC and NST based on a large pooled data set from three adjuvant breast cancer trials (SUCCESS A, B, and C) and investigated a potential differential effect of recurrence risk related to nodal stage on survival. METHODS From 2005 to 2017, the large randomized controlled SUCCESS A, B, and C trials enrolled 8190 patients with primary, intermediate-to-high-risk breast carcinoma. All patients received adjuvant chemotherapy, and endocrine and/or HER2-targeted treatment was given where appropriate. Survival outcomes in terms of disease-free survival (DFS), overall survival (OS), breast cancer-specific survival (BCSS), and distant disease-free survival (DDFS) were estimated using the Kaplan-Meier method and analyzed using log-rank tests as well as univariable and adjusted multivariable Cox regression models. RESULTS In the SUCCESS trials, 6284 patients had NST and 952 had ILC. The median follow-up time was 64 months. ILC patients were older, more likely to receive mastectomy, and more likely to have larger tumor sizes, lymph node infiltration, hormone receptor-positive, HER2neu-negative, and luminal A-like tumors than NST patients. In the overall cohort, no significant differences between ILC and NST were detectable regarding the four survival endpoints, with hazard ratios obtained in adjusted multivariable cox regressions of 0.96 (95% CI 0.77-1.21, p = 0.743) for DFS, 1.13 (95% CI 0.85-1.50, p = 0.414) for OS, 1.21 (95% CI 0.89-1.66, p = 0.229) for BCSS, and 0.95 (95% CI 0.73-1.24, p = 0.689) for DDFS. However, a differential effect of nodal stage on survival was observed, with better survival for ILC patients with pN0/pN1 tumors and worse survival for ILC patients with pN2/pN3 tumors compared to NST patients. CONCLUSIONS Our results revealed that ILC was associated with worse survival compared to NST for patients at high risk of recurrence due to advanced lymph node infiltration. These findings should be taken into account for treatment decisions and monitoring.
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Affiliation(s)
- Davut Dayan
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany.
| | - Stefan Lukac
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Brigitte Rack
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Florian Ebner
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
- Gyn-Freising, Freising, Germany
| | - Visnja Fink
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Elena Leinert
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Kristina Veselinovic
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Sabine Schütze
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Ziad El Taie
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Wolfgang Janni
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Thomas W P Friedl
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
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Ramala SR, Chandak S, Chandak MS, Annareddy S. A Comprehensive Review of Breast Fibroadenoma: Correlating Clinical and Pathological Findings. Cureus 2023; 15:e49948. [PMID: 38179396 PMCID: PMC10765224 DOI: 10.7759/cureus.49948] [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: 09/10/2023] [Accepted: 12/05/2023] [Indexed: 01/06/2024] Open
Abstract
Breast fibroadenomas, common benign conditions, exhibit distinct clinical and histopathological features. This review highlights clinical presentation and histology correlations, providing insights for healthcare providers. Palpable masses, pain, and changes in breast appearance align with glandular and stromal components, emphasizing accurate diagnosis. Mammography, ultrasound, and MRI guide tailored treatment decisions. Challenges in differentiating atypical fibroadenomas highlight the need for meticulous histopathological evaluation. Clinical implications stress patient-centered care, shared decision-making, and ongoing follow-up. Future research focuses on genetic investigations and long-term studies. A multidisciplinary approach to breast fibroadenomas ensures comprehensive care for improved outcomes in both medical and emotional aspects.
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Affiliation(s)
- Sandeep Reddy Ramala
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suresh Chandak
- Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Meenakshi S Chandak
- Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Srinivasulareddy Annareddy
- Respiratory Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Ofri A, Bhimani N, Warrier S. An Australian-based nomogram predicting nodal positivity for breast cancer in older patients. Surgeon 2023; 21:e316-e322. [PMID: 37419764 DOI: 10.1016/j.surge.2023.06.001] [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: 02/15/2023] [Revised: 05/30/2023] [Accepted: 06/19/2023] [Indexed: 07/09/2023]
Abstract
INTRODUCTION Regional nodal status is one of the most powerful prognosticators in breast cancer. The sentinel lymph node biopsy (SLNB) evaluates the first node in the axillary lymphatic basin theorised to drain the anatomical region of breast cancer. Recent literature has appropriately raised the query of the need for SLNB for breast cancer in older patients (BCOP). Though some early-stage older patients may safely have SLNB omitted, we are potentially missing the under-represented aggressive cancers. No sentinel lymph node metastases nomogram has been developed solely from BCOP data to date. This study aimed to identify older patients with breast cancer at risk for nodal involvement using a nomogram developed from their data alone. METHODS A retrospective analysis of prospectively collected data on BCOP (aged ≥70 years) was performed using the Breast Surgery Quality Audit (BQA). Inclusion criteria were T1-2 invasive breast cancer patients that underwent a SLNB from 1st January 2001 to 31st December 2019. The primary outcome was nodal involvement. Data obtained from the dataset included: age, tumour type, tumour size in millimeters, histological grade, lymphovascular invasion, oestrogen receptor status, progesterone receptor status, HER2 status and referral source. Binary logistic regression was used to develop a nomogram. The model was internally validated by splitting the data set (80% for training and 20% for testing). A receiver operating characteristic curve was developed, with the area under the curve (AUC) and a calibration plot. RESULTS There were 22,313 patients of which 14,856 (66.6%) were symptomatic presentations and 7457 (33.4%) were screen-detected. Invasive tumour type, tumour size, tumour grade, lymphovascular invasion, oestrogen receptors, and referral source indicated a statistically significant effect on predicting a nodal positivity event (Table 1). The AUC was 0.782 (95% CI 0.776-0.789) (Fig. 1a) and demonstrated good calibration (Fig. 1b). The negative predictive value established was 85%. CONCLUSION We have developed an Australian sentinel lymph node metastasis nomogram for BCOP using routine histopathological data obtained pre-operatively (Fig. 2). This is the first Australian nomogram, as well as the first nomogram developed solely for BCOP - and maintains a superior AUC compared to other well-established nomograms.
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Affiliation(s)
- Adam Ofri
- Department of Surgery, Mater Hospital, North Sydney NSW 2060, Australia; Faculty of Medicine and Health, University of Sydney, Sydney NSW 2006, Australia; Royal Prince Alfred Hospital Institute of Academic Surgery, Camperdown NSW 2050, Australia.
| | - Nazim Bhimani
- Faculty of Medicine and Health, University of Sydney, Sydney NSW 2006, Australia; Upper Gastrointestinal Surgical Unit, Royal North Shore Hospital, St Leonards NSW 2065, Australia
| | - Sanjay Warrier
- Faculty of Medicine and Health, University of Sydney, Sydney NSW 2006, Australia; Royal Prince Alfred Hospital Institute of Academic Surgery, Camperdown NSW 2050, Australia; Department of Surgery, Chris O'Brien Lifehouse, Camperdown NSW 2050, Australia
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Keshavarz S, Wall JR, Keshavarz S, Vojoudi E, Jafari-Shakib R. Breast cancer immunotherapy: a comprehensive review. Clin Exp Med 2023; 23:4431-4447. [PMID: 37658246 DOI: 10.1007/s10238-023-01177-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 08/18/2023] [Indexed: 09/03/2023]
Abstract
Cancer remains a major health problem despite numerous new medical interventions that have been introduced in recent years. One of the major choices for cancer therapy is so-called adoptive cell therapy (ACT). ACT can be performed using both innate immune cells, including dendritic cells (DCs), natural killer (NK) cells, and γδ T cells and acquired immune T cells. It has become possible to utilize these cells in both their native and modified states in clinical studies. Because of considerable success in cancer treatment, ACT now plays a role in advanced therapy protocols. Genetic engineering of autologous and allogeneic immune cells (T lymphocytes, NK cells, macrophages, etc.) with chimeric antigen receptors (CAR) is a powerful new tool to target specific antigens on cancer cells. The Food and Drug Administration (FDA) in the US has approved certain CAR-T cells for hematologic malignancies and it is hoped that their use can be extended to incorporate a variety of cells, in particular NK cells. However, the ACT method has some limitations, such as the risk of rejection in allogeneic engrafts. Accordingly, numerous efforts are being made to eliminate or minimize this and other complications. In the present review, we have developed a guide to breast cancer (BC) therapy from conventional therapy, through to cell-based approaches, in particular novel technologies including CAR with emphasis on NK cells as a new and safer candidate in this field as well as the more recent aptamer technology, which can play a major role in BC immunotherapy.
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Affiliation(s)
- Samaneh Keshavarz
- School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Jack R Wall
- University of Notre Dame Australia, Sydney, Australia
| | - Somayeh Keshavarz
- School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Elham Vojoudi
- Regenerative Medicine, Organ Procurement and Transplantation Multidisciplinary Center, Razi Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
| | - Reza Jafari-Shakib
- Department of Immunology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
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Fitzpatrick A, Iravani M, Mills A, Vicente D, Alaguthurai T, Roxanis I, Turner NC, Haider S, Tutt ANJ, Isacke CM. Genomic profiling and pre-clinical modelling of breast cancer leptomeningeal metastasis reveals acquisition of a lobular-like phenotype. Nat Commun 2023; 14:7408. [PMID: 37973922 PMCID: PMC10654396 DOI: 10.1038/s41467-023-43242-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023] Open
Abstract
Breast cancer leptomeningeal metastasis (BCLM), where tumour cells grow along the lining of the brain and spinal cord, is a devastating development for patients. Investigating this metastatic site is hampered by difficulty in accessing tumour material. Here, we utilise cerebrospinal fluid (CSF) cell-free DNA (cfDNA) and CSF disseminated tumour cells (DTCs) to explore the clonal evolution of BCLM and heterogeneity between leptomeningeal and extracranial metastatic sites. Somatic alterations with potential therapeutic actionability were detected in 81% (17/21) of BCLM cases, with 19% detectable in CSF cfDNA only. BCLM was enriched in genomic aberrations in adherens junction and cytoskeletal genes, revealing a lobular-like breast cancer phenotype. CSF DTCs were cultured in 3D to establish BCLM patient-derived organoids, and used for the successful generation of BCLM in vivo models. These data reveal that BCLM possess a unique genomic aberration profile and highlight potential cellular dependencies in this hard-to-treat form of metastatic disease.
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Affiliation(s)
- Amanda Fitzpatrick
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Comprehensive Cancer Centre, School of Cancer & Pharmaceutical Sciences, King's College London, London, UK
| | - Marjan Iravani
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Adam Mills
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - David Vicente
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | | | - Ioannis Roxanis
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Nicholas C Turner
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- The Royal Marsden NHS Foundation Trust, London, UK
| | - Syed Haider
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Andrew N J Tutt
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Breast Cancer Now Research Unit, Guy's Hospital, King's College London, London, UK
- Oncology and Haematology Directorate, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Clare M Isacke
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK.
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Haghpanah S, Hosseini-Bensenjan M, Ramzi M, Khosravizadegan Z, Rezaianzadeh A. Investigating the trends of incidence rates of breast cancer in Southern Iran: a population based survey. BMC Womens Health 2023; 23:589. [PMID: 37950182 PMCID: PMC10638837 DOI: 10.1186/s12905-023-02757-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/01/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND The overall incidence of breast cancer is different all over the world and even within a nation. The present study aims to investigate the stratum-specific incidence trends of breast cancer in southern Iran. METHODS In this retrospective cohort study, the data of Fars Population-Based Cancer Registry was used during 2001-2018. New cancer cases with ICD-O-3 codes C50.0 to C50.9 were categorized based on age group, morphology, and topography. Age-specific incidence rates of breast cancer were calculated during 2001-2018. Annual overall and truncated age-standardized incidence rates and their 95% Confidence Intervals (CIs) were also calculated. Afterward, the Annual Percentage Changes (APCs) of the age-specific and age-standardized incidence rates of breast cancer during 2001-2018 were calculated using Joinpoint regression software. RESULTS An increasing trend was observed in the incidence of breast cancer among women during 2001-2018 (APC of age-standardized incidence rates: 9.5 (95% CI: 7.5, 11.5)).However, the trend was increasing less during the recent years. The APC of age-standardized rates decreased from 15.03 (95% CI: 10.4, 19.8) in 2007 to 6.15(95% CI: 4.0, 8.4) in 2018. The most common morphology of breast cancer was invasive ductal carcinoma (77.3% in females and 75.1% in males) and its trend was similar to the general trend of different types of breast cancer. The most common site of breast cancer was the upper outer quadrant. Most breast cancer cases were female and males accounted for 2.45% of the cases. Among females, 40-55 was the most prevalent age group. CONCLUSION The incidence of breast cancer among women living in southern Iran showed an increasing trend from 2001 to 2018. However, the rate of increase exhibited a milder slope during the more recent years. Based on the higher prevalence of breast cancer in the 40-55 age group observed in the present study, it offers valuable insight into the potential reduction of the breast cancer screening age from 50 to 40 years for healthy Iranian women. However, before implementing such a policy change, it is crucial to conduct additional studies that specifically examine the cost-effectiveness, as well as the potential benefits and risks associated with this alteration.
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Affiliation(s)
- Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Khosravizadegan
- Fars Population‑Based Cancer Registry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abbas Rezaianzadeh
- Colorectal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Belachew EB, Desta AF, Gebremariam TY, Deneke DB, Ashenafi S, Yeshi MM, Fenta BD, Alem AT, Alemu A, Abafogi AK, Desta T, Chanyalew M, Beshah D, Taylor L, Bauer M, Tsehay D, Girma S, Melka DS, Tessema TS, Kantelhardt EJ, Howe R. Immunohistochemistry-derived subtypes of breast cancer distribution in four regions of Ethiopia. Front Endocrinol (Lausanne) 2023; 14:1250189. [PMID: 38027092 PMCID: PMC10666628 DOI: 10.3389/fendo.2023.1250189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose Different biological characteristics, therapeutic responses, and disease-specific outcomes are associated with different molecular subtypes of breast cancer (BC). Although there have been different studies on BC in the Ethiopian capital city of Addis Ababa, there have been few studies in other parts of the nation, and none have evaluated biological characteristics in other locations in the context of the extensive ethnic and genetic diversity found in Ethiopia. This study was carried out to evaluate the distribution of immunohistochemistry (IHC) subtypes of BCs throughout four Ethiopian regions. Methods A total of 227 formalin-fixed paraffin-embedded (FFPE) tissue blocks were collected from tertiary hospitals in four Ethiopian regions between 2015 and 2021. The IHC staining was performed for subtyping, ER, PR, HER2, and Ki-67 proliferation markers. Results The mean age at diagnosis was 43.9 years. The percentage of ER and PR-negative tumors were 48.3% and 53.2%, respectively. The IHC subtypes showed the following distribution: 33.1% triple-negative breast cancer (TNBC), 27.6% luminal B, 25.2% luminal A, and 14.1% HER2 enriched. In multiple logistic regression analysis, grade III and HER2 positivity were associated with larger tumor size, and also originating from Jimma compared to Mekele. Conclusion Patients with ER-negative, PR-negative, and TNBC were found in 48.3%, 53.2%, and 33.1% of cases, respectively, showing that half the patients could potentially benefit from endocrine treatment. A considerably high prevalence of TNBC was reported in our study, demanding additional research that includes genetic predisposition factors. Additionally, aggressive tumors were found in a high percentage of younger age groups, which must be considered when planning personalized treatment strategies.
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Affiliation(s)
- Esmael Besufikad Belachew
- Biology Department, College of Natural and Computational Sciences, Mizan Tepi University, Mizan, Ethiopia
- Department of Microbial, Cellular and Molecular Biology, College of Natural and Computational Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Adey Feleke Desta
- Department of Microbial, Cellular and Molecular Biology, College of Natural and Computational Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tewodros Yalew Gebremariam
- Department of Pathology, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa, Ethiopia
| | - Dinikisira Bekele Deneke
- Department of Pathology, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa, Ethiopia
| | - Senait Ashenafi
- Department of Pathology, School of Medicine, College of Health Sciences, Tikur Anbessa Specialized Hospital and Addis Ababa University, Addis Ababa, Ethiopia
| | - Melisachew Mulatu Yeshi
- Department of Pathology, School of Medicine, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | | | | | - Addisu Alemu
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Abdo Kedir Abafogi
- Pathology Department, Jimma University Specialized Hospital, Jimma, Ethiopia
| | - Tigist Desta
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Menberework Chanyalew
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Daniel Beshah
- Department of Diagnostic Laboratory, Tikur Anbessa Specialized Hospital, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Lesley Taylor
- City of Hope National Medical Center, Duarte, CA, United States
| | - Marcus Bauer
- Global Health Working Group, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- Institute of Pathology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Dareskedar Tsehay
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Selfu Girma
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Daniel Seifu Melka
- Department of Biochemistry, Division of Basic Sciences, University of Global Health Equity, Kigali, Rwanda
| | | | - Eva J. Kantelhardt
- Department of Gynecology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- Institute of Medical Epidemiology, Biostatistics and Informatics, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Rawleigh Howe
- Non-Communicable Diseases (NCD) Research Directorate, Armauer Hansen Research Institute, Addis Ababa, Ethiopia
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Duca-Barbu SA, Bratei AA, Lisievici AC, Georgescu TA, Nemes BM, Sajin M, Pop F. A Novel Algorithm for Evaluating Bone Metastatic Potential of Breast Cancer through Morphometry and Computational Mathematics. Diagnostics (Basel) 2023; 13:3338. [PMID: 37958234 PMCID: PMC10650224 DOI: 10.3390/diagnostics13213338] [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: 09/08/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
Bone metastases represent about 70% of breast cancer metastases and are associated with worse prognosis as the tumor cells acquire more aggressive features. The selection and investigation of patients with a high risk of developing bone metastasis would have a significant impact on patients' management and survival. The patients were selected from the database of Carol Davila Clinical Nephrology Hospital of Bucharest. Their tumor specimens were pathologically processed, and a representative area was selected. This area was scanned using an Olympus VS200 slide scanner and further analyzed using QuPath software v0.4.4. A representative group of approximately 60-100 tumor cells was selected from each section, for which the following parameters were analyzed: nuclear area, nuclear perimeter, long axis and cell surface. Starting from these measurements, the following were calculated: the mean nuclear area and mean nuclear volume, the nucleus to cytoplasm ratio, the length of the two axes, the long axis to short axis ratio, the acyclicity and anellipticity grade and the mean internuclear distance. The tumor cells belonging to patients known to have bone metastasis seemed to have a lower nuclear area (<55 µm2, p = 0.0035), smaller long axis (<9 µm, p = 0.0015), smaller values for the small axis (<7 µm, p = 0.0008), smaller mean nuclear volume (<200 µm3, p = 0.0146) and lower mean internuclear distance (<10.5 µm, p = 0.0007) but a higher nucleus to cytoplasm ratio (>1.1, p = 0.0418), higher axis ratio (>1.2, p = 0.088), higher acyclicity grade (>1.145, p = 0.0857) and higher anellipticity grade (>1.14, p = 0.1362). These parameters can be used for the evaluation of risk category of developing bone metastases. These results can be useful for the evaluation of bone metastatic potential of breast cancer and for the selection of high-risk patients whose molecular profiles would require further investigations and evaluation.
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Affiliation(s)
- Simona-Alina Duca-Barbu
- Department of Pathology, “Carol Davila” Clinical Nephrology Hospital, 010731 Bucharest, Romania
- Department of Pathology, University of Medicine and Pharmacy “Carol Davila”, 020022 Bucharest, Romania
| | - Alexandru Adrian Bratei
- Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 011061 Bucharest, Romania
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 060021 Bucharest, Romania
| | - Antonia-Carmen Lisievici
- Department of Pathology, “Carol Davila” Clinical Nephrology Hospital, 010731 Bucharest, Romania
- Department of Pathology, University of Medicine and Pharmacy “Carol Davila”, 020022 Bucharest, Romania
| | - Tiberiu Augustin Georgescu
- Department of Pathology, University of Medicine and Pharmacy “Carol Davila”, 020022 Bucharest, Romania
- Department of Pathology, National Institute for Mother and Child Health, 011061 Bucharest, Romania
| | | | - Maria Sajin
- Department of Pathology, University of Medicine and Pharmacy “Carol Davila”, 020022 Bucharest, Romania
| | - Florinel Pop
- Department of Pathology, “Carol Davila” Clinical Nephrology Hospital, 010731 Bucharest, Romania
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Özdemir Akdur P, Çiledağ N. Review of the relationship between tumor receptor subtypes and preference for visceral and/or serosal metastasis in breast cancer patients. Medicine (Baltimore) 2023; 102:e35798. [PMID: 37904368 PMCID: PMC10615421 DOI: 10.1097/md.0000000000035798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 10/04/2023] [Indexed: 11/01/2023] Open
Abstract
In this study, we investigated the molecular phenotype-cancer relationship that may favor the main metastatic tendencies of cancer by comparing the association of receptor subtypes with the presence of metastasis, serosal metastasis, and/or visceral metastases in patients diagnosed with breast cancer. In this study, we retrospectively evaluated 853 patients who were diagnosed with breast cancer and followed up at our hospital between 2017 and 2022. The probability of metastasis in the most common tumor group, the non-special type of invasive carcinoma was significantly higher than that in other tumor groups. We formed our groups according to estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and Ki67 status. In addition, when we compared the receptor groups, no significant difference was found between the receptor groups (Table 1). When the entire breast cancer cohort was considered, the association of serosal metastasis was statistically significantly higher in the ER and/or PR (+) and, HER2 (-) receptor subgroup than in all other receptor groups (P < .006), and the association of visceral metastasis/visceral + serosal metastasis with the ER and/or PR (+) and, HER2 (-) receptor subgroup was significantly higher than that in all other receptor groups (P < .001) (Table 2). In this study, we aimed to investigate the possible relationship between molecular markers of the primary tumor and the preference for serosal and visceral metastases over distant metastases in a large cohort of patients to contribute to the improvement of the diagnosis and treatment of breast cancer, a heterogeneous disease group. To the best of our knowledge, our study is the first to statistically investigate the association between receptor subgroups and visceral, serosal, and serosal + visceral metastases as a group and to reach some conclusions.
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Affiliation(s)
- Pinar Özdemir Akdur
- SBU Dr. Abdurahman Yurtaslan Ankara Oncology Training and Research Hospital, Department of Radiology, Ankara, Turkey
| | - Nazan Çiledağ
- SBU Dr. Abdurahman Yurtaslan Ankara Oncology Training and Research Hospital, Department of Radiology, Ankara, Turkey
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Gonçalves TL, de Araújo LP, Pereira Ferrer V. Tamoxifen as a modulator of CXCL12-CXCR4-CXCR7 chemokine axis: A breast cancer and glioblastoma view. Cytokine 2023; 170:156344. [PMID: 37639844 DOI: 10.1016/j.cyto.2023.156344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/18/2023] [Accepted: 08/20/2023] [Indexed: 08/31/2023]
Abstract
The chemokine stromal cell-derived-factor 1 (SDF)-1/CXCL12 acts by binding to its receptors, the CXC-4 chemokine receptor (CXCR4) and the CXC-7 chemokine receptor (CXCR7). The binding of CXCL12 to its receptors results in downstream signaling that leads to cell survival, proliferation and migration of tumor cells. CXCL12 and CXCR4 are highly expressed in breast cancer (BC) and glioblastoma (GBM) compared to normal cells. High expression of this chemokine axis correlates with increased therapy resistance and grade, tumor spread and poorer prognosis in these tumors. Tamoxifen (TMX) is a selective estrogen receptor modulator (SERM) that inhibits the expression of estrogen-regulated genes, including growth and angiogenic factors secreted by tumor cells. Additionally, TMX targets several proteins, such as protein kinase C (PKC), phospholipase C (PLC), P-glycoprotein (PgP), phosphatidylinositol-3-kinase (PI3K) and ion channels. This drug showed promising antitumor activity against both BC and GBM cells. In this review, we discuss the role of the CXCL12-CXCR4-CXCR7 chemokine axis in BC and GBM tumor biology and propose TMX as a potential modulator of this axis in these tumors. TMX modulates the CXCL12-CXCR4-CXCR7 axis in BC, however, there are no studies on this in GBM. We propose that studying this axis in GBM cells/patients treated with TMX might be beneficial for these patients. TMX inhibits important signaling pathways in these tumors and the activation of this chemokine axis is associated with increased therapy resistance.
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Affiliation(s)
- Thaynan Lopes Gonçalves
- Laboratory of Cell and Molecular Biology of Tumors, Department of Cell and Molecular Biology, Biology Institute, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Postgraduate Program in Pathological Anatomy, Faculty of Medicine, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Luanna Prudencio de Araújo
- Laboratory of Cell and Molecular Biology of Tumors, Department of Cell and Molecular Biology, Biology Institute, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Valéria Pereira Ferrer
- Laboratory of Cell and Molecular Biology of Tumors, Department of Cell and Molecular Biology, Biology Institute, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Postgraduate Program in Pathological Anatomy, Faculty of Medicine, Rio de Janeiro Federal University, Rio de Janeiro, Brazil.
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Buch A, Khan U, Rathod H, Jain K, Dwivedi A, Rajesh A. Tumor budding in breast carcinoma: A systematic review and meta-analysis. J Cancer Res Ther 2023; 19:1697-1713. [PMID: 38376268 DOI: 10.4103/jcrt.jcrt_188_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/04/2022] [Indexed: 02/21/2024]
Abstract
ABSTRACT Tumor budding is gaining importance as a prognostic factor in various carcinomas due to its association with epithelial-mesenchymal transition (EMT) and hence clinical outcome. Reporting tumor budding in breast cancer lacks homogeneity. We aim to systematically review the existing literature and conduct a meta-analysis to assess the prognostic implication of tumor budding in breast carcinoma. A systematic search was performed to identify studies that compared different prognostic variables between high- and low-grade tumor budding. Quality assessment was performed using a modified Newcastle Ottawa Scale. Dichotomous variables were pooled using the odds ratio using the Der-Simonian-Laird method. Meta-analysis was conducted to study the association between low/high-grade tumor budding and tumor grade, lymph node metastasis, lymphovascular invasion, ER, PR, HER2neu, KI67, and the molecular subtype triple-negative breast carcinoma. Thirteen studies with a total of 1763 patients were included. A moderate risk of bias was noted. The median bias scoring was 7 (6-9). High-grade tumor budding was significantly associated with lymph node metastasis (OR: 2.25, 95% CI: 1.52-3.34, P < 0.01) and lymphovascular invasion (OR: 3.14, 95% CI: 2.10-4.71, P < 0.01), and low-grade budding was significantly associated with triple-negative breast carcinoma (OR: 0.61, 95% CI: 0.39-0.95, P = 0.03)There was significant heterogeneity in the assessment and grading of tumor budding; thus, a checklist of items was identified that lacked standardization. Our meta-analysis concluded that tumor budding can act as an independent prognostic marker for breast cancer.
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Affiliation(s)
- Archana Buch
- Department of Pathology, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Uzair Khan
- Department of Undergraduate Students Section, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Hetal Rathod
- Department of Community Medicine, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Khushi Jain
- Department of Pathology, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Aryan Dwivedi
- Department of Undergraduate Students Section, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Arasi Rajesh
- Department of Pathology, Tirunelveli Medical College, Tamil Nadu, India
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Hamid R, Alaziz M, Mahal AS, Ashton AW, Halama N, Jaeger D, Jiao X, Pestell RG. The Role and Therapeutic Targeting of CCR5 in Breast Cancer. Cells 2023; 12:2237. [PMID: 37759462 PMCID: PMC10526962 DOI: 10.3390/cells12182237] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/17/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
The G-protein-coupled receptor C-C chemokine receptor 5 (CCR5) functions as a co-receptor for the entry of HIV into immune cells. CCR5 binds promiscuously to a diverse array of ligands initiating cell signaling that includes guided migration. Although well known to be expressed on immune cells, recent studies have shown the induction of CCR5 on the surface of breast cancer epithelial cells. The function of CCR5 on breast cancer epithelial cells includes the induction of aberrant cell survival signaling and tropism towards chemo attractants. As CCR5 is not expressed on normal epithelium, the receptor provides a potential useful target for therapy. Inhibitors of CCR5 (CCR5i), either small molecules (maraviroc, vicriviroc) or humanized monoclonal antibodies (leronlimab) have shown anti-tumor and anti-metastatic properties in preclinical studies. In early clinical studies, reviewed herein, CCR5i have shown promising results and evidence for effects on both the tumor and the anti-tumor immune response. Current clinical studies have therefore included combination therapy approaches with checkpoint inhibitors.
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Affiliation(s)
- Rasha Hamid
- Xavier University School of Medicine, Oranjestad, Aruba (A.S.M.)
| | - Mustafa Alaziz
- Xavier University School of Medicine, Oranjestad, Aruba (A.S.M.)
| | | | - Anthony W. Ashton
- Xavier University School of Medicine, Oranjestad, Aruba (A.S.M.)
- Lightseed Inc., Wynnewood, PA 19096, USA
- Lankenau Institute for Medical Research Philadelphia, Wynnewood, PA 19096, USA
| | - Niels Halama
- Department of Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg, Heidelberg University Hospital, 69120 Heidelberg, Germany; (N.H.); (D.J.)
- Department of Translational Immunotherapy, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Dirk Jaeger
- Department of Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg, Heidelberg University Hospital, 69120 Heidelberg, Germany; (N.H.); (D.J.)
- Clinical Cooperation Unit Applied Tumor-Immunity, 69120 Heidelberg, Germany
| | - Xuanmao Jiao
- Xavier University School of Medicine, Oranjestad, Aruba (A.S.M.)
- Lightseed Inc., Wynnewood, PA 19096, USA
- Pennsylvania Cancer and Regenerative Medicine Research Center, Baruch S. Blumberg Institute, Wynnewood, PA 19096, USA
| | - Richard G. Pestell
- Xavier University School of Medicine, Oranjestad, Aruba (A.S.M.)
- Lightseed Inc., Wynnewood, PA 19096, USA
- Pennsylvania Cancer and Regenerative Medicine Research Center, Baruch S. Blumberg Institute, Wynnewood, PA 19096, USA
- The Wistar Cancer Center, Philadelphia, PA 19107, USA
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Al-Hawary SIS, Saleh EAM, Mamajanov NA, S Gilmanova N, Alsaab HO, Alghamdi A, Ansari SA, Alawady AHR, Alsaalamy AH, Ibrahim AJ. Breast cancer vaccines; A comprehensive and updated review. Pathol Res Pract 2023; 249:154735. [PMID: 37611432 DOI: 10.1016/j.prp.2023.154735] [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: 07/02/2023] [Revised: 07/30/2023] [Accepted: 08/02/2023] [Indexed: 08/25/2023]
Abstract
According to the International Agency for Research on Cancer, breast cancer is more common than lung cancer globally. By 2040, mortality from breast cancer will rise by 50% and 40%, respectively. Despite advances in chemotherapy, endocrine therapy, and HER2-targeted therapy, breast cancer metastases and recurrences remain challenging to treat. Cancer vaccines are an effective treatment option because they stimulate a long-lasting immune response that will eliminate tumor cells. In studies on the breast cancer vaccine, no appreciable advantages were discovered. A recent study claims that immune checkpoint inhibitors or anti-HER2 monoclonal antibodies may be used in vaccinations. This vaccination strengthens the immune system to fight off breast cancer cells. Clinical trials have been conducted on DNA, dendritic cells, and peptide-based breast cancer vaccines. Studies on the breast cancer vaccine have employed subcutaneous, intramuscular, and intradermal injections. Clinical studies have shown that these efforts have not been successful. Several factors might have slowed the development of a breast cancer vaccine. The complexity of the immune system makes it challenging to create cancer vaccines. Given the heterogeneity of breast cancer, there may be a need for different vaccination strategies. Despite these obstacles, research into breast cancer vaccines continues. Effective methods for creating vaccines include immune checkpoint inhibition and anti-HER2 monoclonal antibodies. Research is also being done on specialized tumor vaccinations.
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Affiliation(s)
| | - Ebraheem Abdu Musad Saleh
- Department of Chemistry, Prince Sattam Bin Abdulaziz University, College of Arts and Science, Wadi Al-Dawasir 11991, Saudi Arabia
| | - Nodirjon Akhmetovich Mamajanov
- Teaching Assistant, MD, Department of Public Health, Healthcare Management and Physical Culture, Tashkent State Dental Institute, Tashkent, Uzbekistan; Research scholar, Department of Scientific Affairs, Samarkand State Medical Institute, Samarkand, Uzbekistan
| | - Nataliya S Gilmanova
- Department of Prosthetic Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
| | - Hashem O Alsaab
- Department of Pharmaceutics and Pharmaceutical Technology, Taif University, Taif 21944, Saudi Arabia
| | - Adel Alghamdi
- Preparatory Year Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia
| | - Shakeel Ahmed Ansari
- Department of Biochemistry, General Medicine Practice Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia
| | - Ahmed Hussien Radie Alawady
- College of technical engineering, the Islamic University, Najaf, Iraq; College of technical engineering, the Islamic University of Al Diwaniyah, Iraq; College of technical engineering, the Islamic University of Babylon, Iraq
| | - Ali Hashiem Alsaalamy
- College of technical engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
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49
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Kirkegaard T, Riishede A, Tramm T, Nejsum LN. Aquaglyceroporins in Human Breast Cancer. Cells 2023; 12:2185. [PMID: 37681917 PMCID: PMC10486483 DOI: 10.3390/cells12172185] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/09/2023] Open
Abstract
Aquaporins are water channels that facilitate passive water transport across cellular membranes following an osmotic gradient and are essential in the regulation of body water homeostasis. Several aquaporins are overexpressed in breast cancer, and AQP1, AQP3 and AQP5 have been linked to spread to lymph nodes and poor prognosis. The subgroup aquaglyceroporins also facilitate the transport of glycerol and are thus involved in cellular metabolism. Transcriptomic analysis revealed that the three aquaglyceroporins, AQP3, AQP7 and AQP9, but not AQP10, are overexpressed in human breast cancer. It is, however, unknown if they are all expressed in the same cells or have a heterogeneous expression pattern. To investigate this, we employed immunohistochemical analysis of serial sections from human invasive ductal and lobular breast cancers. We found that AQP3, AQP7 and AQP9 are homogeneously expressed in almost all cells in both premalignant in situ lesions and invasive lesions. Thus, potential intervention strategies targeting cellular metabolism via the aquaglyceroporins should consider all three expressed aquaglyceroporins, namely AQP3, AQP7 and AQP9.
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Affiliation(s)
- Teresa Kirkegaard
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark; (T.K.); (A.R.); (T.T.)
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark
| | - Andreas Riishede
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark; (T.K.); (A.R.); (T.T.)
| | - Trine Tramm
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark; (T.K.); (A.R.); (T.T.)
- Department of Pathology, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Lene N. Nejsum
- Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark; (T.K.); (A.R.); (T.T.)
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50
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García-Morales L, Mendoza-Rodríguez MG, Tapia Ramírez J, Meza I. CBD Inhibits In Vivo Development of Human Breast Cancer Tumors. Int J Mol Sci 2023; 24:13235. [PMID: 37686042 PMCID: PMC10488207 DOI: 10.3390/ijms241713235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Inflammation is a critical component of cancer development. Previously, we showed in vitro that IL-1β treatment of non-invasive human breast cancer MCF-7 cells promoted their transition to a malignant phenotype (6D cells). This epithelial-mesenchymal transition was reverted by exposure to cannabidiol (CBD). We show in a murine model that subcutaneous inoculation of 6D cells induced formation and development of tumors, the cells of which keep traits of malignancy. These processes were interrupted by administration of CBD under two schemes: therapeutic and prophylactic. In the therapeutic scheme, 6D cells inoculated mice developed tumors that reached a mean volume of 540 mm3 at 45 days, while 50% of CBD-treated mice showed gradual resorption of tumors. In the prophylactic scheme, mice were pre-treated for 15 days with CBD before cells inoculation. The tumors formed remained small and were eliminated under continuous CBD treatment in 66% of the animals. Histological and molecular characterization of tumors, from both schemes, revealed that CBD-treated cells decreased the expression of malignancy markers and show traits related with apoptosis. These results confirm that in vivo CBD blocks development of breast cancer tumors formed by cells induced to malignancy by IL-1β, endorsing its therapeutic potential for cancer treatment.
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Affiliation(s)
- Lázaro García-Morales
- Department of Molecular Biomedicine, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Avenida Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico;
| | - Mónica G. Mendoza-Rodríguez
- Unidad de Investigación en Biomedicina, Facultad de Estudios Superiores-Iztacala (FES-I), Universidad Nacional Autónoma de México (UNAM), Tlalnepantla 54090, Mexico;
| | - José Tapia Ramírez
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Avenida Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico;
| | - Isaura Meza
- Department of Molecular Biomedicine, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Avenida Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico;
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