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Joo B, Kim JH, Ahn SG, Park M, Suh SH, Ahn SJ. De novo versus recurrent metastatic breast cancer affects the extent of brain metastases. J Neurooncol 2024; 169:309-316. [PMID: 38865012 DOI: 10.1007/s11060-024-04735-x] [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: 05/03/2024] [Accepted: 06/01/2024] [Indexed: 06/13/2024]
Abstract
PURPOSE We aimed to identify factors associated with the extent of brain metastases in patients with breast cancer to help distinguish brain oligometastases (1-4 brain metastases) from extensive metastases (5 or more brain metastases). METHODS This retrospective observational study included 100 female patients diagnosed with brain metastases from breast cancer at a single institution between January 2011 and April 2022. Patient demographics and tumor characteristics were compared between the brain oligometastases group and the extensive metastases group. Multivariable logistic regression analysis was performed to determine the independent factors, including age at initial diagnosis, initial stage, breast cancer subtype, detection time of brain metastases, and de novo or recurrent status of the metastatic disease. In a subgroup analysis of patients with brain oligometastases, demographic and tumor characteristics were compared between patients with single and two-four brain metastases. RESULTS Of the 100 patients, 56 had brain oligometastases, while 44 had extensive brain metastases. The multivariable logistic regression analysis revealed that only the de novo/recurrent status of metastatic breast cancer was significantly associated with the extent of brain metastasis (p = 0.023). In the subgroup analysis of 56 patients with brain oligometastases, those diagnosed at an earlier stage were more likely to have a single brain metastasis (p = 0.008). CONCLUSION Patients with de novo metastatic breast cancer are more likely to develop extensive brain metastases than those with recurrent metastatic breast cancer. This insight could influence the development of tailored approaches for monitoring and treating brain metastases, supporting the potential advantages of routine brain screening for patients newly diagnosed with stage IV breast cancer.
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Affiliation(s)
- Bio Joo
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Jee Hung Kim
- Division of Medical Oncology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Gwe Ahn
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Mina Park
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Sang Hyun Suh
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Sung Jun Ahn
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea.
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Fortuna A, Luz P, Cordeiro M, Gosalbez B, Campoa ER, Claudino M, Alves P, Costa JG, Fernandes AS, Pinto C. Exploring the feasibility and implications of cranioencephalic computed tomography in HER2-positive breast cancer: A pilot study. Heliyon 2024; 10:e33886. [PMID: 39071551 PMCID: PMC11283159 DOI: 10.1016/j.heliyon.2024.e33886] [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: 02/01/2024] [Revised: 05/21/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
Background Breast cancer has several subtypes, including HER2-positive breast cancer, which is characterized by overexpression of human epidermal growth factor receptor 2 (HER2), aggressiveness, poor prognosis, and high risk of recurrence and metastasis. Brain metastases are a common complication of HER2-positive breast cancer, but brain imaging is not included in the initial staging of this disease. This prospective pilot study aimed to evaluate the usefulness of brain computed tomography (CT) in the initial staging of HER2-positive breast cancer. Patients and methods Fifty-eight patients were enrolled and demographic, clinical, and breast cancer-specific data were collected after the informed consent and ethical approval were obtained. Results A descriptive analysis was performed. The median age of the patients was 55 years, and the majority had good performance status. Brain CT scans were performed at diagnosis, and no brain metastases were detected in early-stage patients. However, brain CT identified brain metastases in one advanced-stage patient with clinical suspicion. Conclusions This study suggests that brain CT may have limited utility in the initial staging of early HER2-positive breast cancer, while it could be a valuable tool in advanced cases. Further research is needed, including a higher number of patients to identify those with high risk, which may benefit from brain imaging.
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Affiliation(s)
- Ana Fortuna
- Oncology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
- Faculty of Medicine, University of Porto, 4200, Porto, Portugal
| | - Paulo Luz
- Oncology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
- CBIOS - Universidade Lusófona's Research Center for Biosciences & Health Technologies, 1749, Lisboa, Portugal
- Department of Biomedical Sciences, University of Alcalá, 28805, Madrid, Spain
| | - Magda Cordeiro
- Oncology Center, Hospital Particular do Algarve, Grupo HPA Saúde, 8005, Faro, Portugal
| | - Beatriz Gosalbez
- Oncology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
| | - Elsa Reis Campoa
- Oncology Department, Unidade Local de Saúde do Algarve, EPE, 8500, Portimão, Portugal
| | - Melanie Claudino
- Radiology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
| | - Pedro Alves
- Radiology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
| | - João G Costa
- CBIOS - Universidade Lusófona's Research Center for Biosciences & Health Technologies, 1749, Lisboa, Portugal
| | - Ana S Fernandes
- CBIOS - Universidade Lusófona's Research Center for Biosciences & Health Technologies, 1749, Lisboa, Portugal
| | - Cidália Pinto
- Oncology Department, Unidade Local de Saúde do Algarve, EPE, 8000, Faro, Portugal
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3
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Ge H, Zhu K, Sun Q, Wang H, Liu H, Ge J, Liu C, Liang P, Lv Z, Bao H. The clinical, molecular, and therapeutic implications of time from primary diagnosis to brain metastasis in lung and breast cancer patients. Cancer Med 2024; 13:e7364. [PMID: 38847084 PMCID: PMC11157198 DOI: 10.1002/cam4.7364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/13/2024] [Accepted: 05/27/2024] [Indexed: 06/10/2024] Open
Abstract
PURPOSE Lung cancer (LC) and breast cancer (BC) are the most common causes of brain metastases (BMs). Time from primary diagnosis to BM (TPDBM) refers to the time interval between initial LC or BC diagnosis and development of BM. This research aims to identify clinical, molecular, and therapeutic risk factors associated with shorter TPDBM. METHODS We retrospectively reviewed all diagnosed LC and BC patients with BM at Harbin Medical University Cancer Hospital from 2016 to 2020. A total of 570 patients with LC brain metastasis (LCBM) and 173 patients with breast cancer brain metastasis (BCBM) patients who met the inclusion criteria were enrolled for further analysis. BM free survival time curves were generated using Kaplan-Meier analyses. Univariate and multivariate Cox regression analyses were applied to identify risk factors associated with earlier development of BM in LC and BC, respectively. RESULTS The median TPDBM was 5.3 months in LC and 44.4 months in BC. In multivariate analysis, clinical stage IV and M1 stage were independent risk factors for early development of LCBM. LC patients who received chemotherapy, targeted therapy, pulmonary radiotherapy, and pulmonary surgery had longer TPDBM. For BC patients, age ≥ 50 years, Ki67 ≥ 0.3, HER2 positive or triple-negative breast cancer subtype, advanced N stage, and no mastectomy were correlated with shorter TPDBM. CONCLUSIONS This single-institutional study helps identify patients who have a high risk of developing BM early. For these patients, early detection and intervention could have clinical benefits.
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Affiliation(s)
- Haitao Ge
- Department of NeurosurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Kaibin Zhu
- Department of Thoracic SurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Qian Sun
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Huan Wang
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Hui Liu
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Jinyi Ge
- Harbin Medical UniversityHarbinChina
| | - Chunyang Liu
- Department of NeurosurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Peng Liang
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Zhonghua Lv
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
| | - Hongbo Bao
- Department of NeurosurgeryHarbin Medical University Cancer HospitalHarbinChina
- Department of Neurosurgery, Beijing Tiantan HospitalCapital Medical UniversityBeijingChina
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Anees Ur Rehman Qureshi M, Arshad N, Rasool A, Janjua NK, Butt MS, Naqeeb Ur Rehman Qureshi M, Ismail H. Kappa-carrageenan and sodium alginate-based pH-responsive hydrogels for controlled release of methotrexate. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231952. [PMID: 38660601 PMCID: PMC11040253 DOI: 10.1098/rsos.231952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/06/2024] [Accepted: 02/27/2024] [Indexed: 04/26/2024]
Abstract
Despite remarkable progress in medical sciences, modern man is still fighting the battle against cancer. In 2022, only in the USA, 640 000 deaths and 2 370 000 patients were reported because of cancer. Chemotherapy is the most widely used for cancer treatments. However, chemotherapeutics have severe physicochemical side effects. Therefore, we have prepared poly(amididoamine) dendrimeric carrageenan (CG), sodium alginate (SA) and poly(vinyl alcohol) (PVA) hydrogels by using solution casting methodology. The constituents of hydrogels were cross-linked by mutable quantity of 3-aminopropyl(diethoxy)methyl silane (APDMS). Hydrogels were characterized by Fourier transform infrared spectroscopy, thermal gravimetric analysis, scanning electron microscope and atomic force microscopy. Hydrogels exhibited higher swelling volumes in 5-7 pH range. In vitro biodegradation in ribonuclease-A solution and cytocompatibility analysis against DF-1 fibroblasts established their biodegradable and non-toxic nature, which enables them as a suitable carrier for chemotherapeutic compounds. Hence, methotrexate (MTX) as a model drug was loaded on CAP-8 hydrogel and its release was detected by the UV-visible spectrophotometer in phosphate-buffered saline (PBS) solution. In 13.5 h, 81.25% and 77.23% of MTX were released at pH 7.4 (blood pH) and 5.3 (tumour pH) in PBS, respectively. MTX was released by super case II mechanism and best fitted to zero-order and Korsmeyer-Peppas model. The synthesized APDMS cross-linked CG/SA/PVA dendrimeric hydrogels could be an efficient model platform for the effective delivery of MTX in cancer treatments.
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Affiliation(s)
| | - Nasima Arshad
- Department of Chemistry, Allama Iqbal Open University, Islamabad, Pakistan
| | - Atta Rasool
- School of Chemistry, University of the Punjab, Lahore, Pakistan
| | | | - Muhammad Shoaib Butt
- School of Chemical and Materials Engineering (SCME), National University of Science and Technology, Islamabad44000, Pakistan
| | | | - Hammad Ismail
- Department of Biochemistry and Biotechnology, University of Gujrat, Gujrat, 50700 , Pakistan
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Gonsalves D, Ciérvide R, Couñago F. Bridging the gap: Predicting brain metastasis in breast cancer. World J Clin Oncol 2024; 15:356-359. [PMID: 38455134 PMCID: PMC10915941 DOI: 10.5306/wjco.v15.i2.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/04/2024] [Accepted: 01/30/2024] [Indexed: 02/20/2024] Open
Abstract
Chen et al explored clinicopathological features and prognostic factors, revealing advanced tumor stage, lung metastases, HER-2 overexpression, and triple-negative status as key contributors. Recent research connects astrocytes' role in brain metastasis with signaling pathways and the impact of Trastuzumab on HER-2 tumor survival. Factors such as positive HER2 status, lack of estrogen receptor expression, and liver metastasis are identified as additional risk factors. The routine use of magnetic resonance imaging, insights into gene mutations associated with metastasis, and the role of radiotherapy, including prophylaxis possibilities, is controversial in clinical practice. Understanding these risk factors in a multidisciplinary collaboration is precise for local treatments and targeted therapies, particularly for HER2+ tumors, impacting directly on longer survival.
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Affiliation(s)
- Daniela Gonsalves
- Department of Radiation Oncology, GenesisCare Madrid, Madrid 28043, Spain
- Facultad de Medicina Salud y Deporte, Universidad Europea de Madrid, Madrid 28670, Spain
| | - Raquel Ciérvide
- Department of Radiation Oncology, HM Hospitales, Madrid 28050, Spain
| | - Felipe Couñago
- Department of Radiation Oncology, GenesisCare Madrid, Madrid 28043, Spain
- Facultad de Medicina Salud y Deporte, Universidad Europea de Madrid, Madrid 28670, Spain
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Zhang Q, Sun G, Huang Y, Cui S, Li T, Zhao L, Lu K, Yu P, Zhang Y, Galons H, Oumata N, Teng Y. Synthesis and mechanism of action of new purine derivatives against triple negative breast cancer. Eur J Med Chem 2023; 261:115797. [PMID: 37708799 DOI: 10.1016/j.ejmech.2023.115797] [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: 08/17/2023] [Revised: 09/03/2023] [Accepted: 09/06/2023] [Indexed: 09/16/2023]
Abstract
Triple negative breast cancer (TNBC) is considered to be the most difficult subtype of breast cancer to treat because of its extremely prone to metastasis and the lack of targeted therapy drugs. New purine derivatives were synthesized and evaluated in a series of kinases and cell lines. The most active compounds 3g and 3j were selected based on their antiproliferative activities, then their pharmaceutical activity and mechanism in MDA-MB-231 cells were analyzed. The results in vitro indicated that compounds 3g and 3j can induce MDA-MB-231 cells apoptosis, and inhibit its migration and angiogenesis through influencing protein expression such as Bcl-2, Bax, Bcl-xl, P38, MMP2, MMP9, AKT and EGFR. In vivo results indicate that compounds 3g and 3j can inhibit tumor growth and metastasis and reduce the expression of Ki67 and CD31 protein in TNBC xenograft models. These findings not only broaden our understanding of the anti-TNBC effects and mechanisms of compounds 3g and 3j, but also provide new ideas and reference directions for the treatment of TNBC.
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Affiliation(s)
- Qian Zhang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Guoyang Sun
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Yuna Huang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Shanshan Cui
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Tingshen Li
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Lianbo Zhao
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Kui Lu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Yongmin Zhang
- Sorbonne Université, Institut Parisien de Chimie Moléculaire, UMR8232 CNRS, 4 place Jussieu, 75005, Paris, France
| | - Herve Galons
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China; Université Paris Cité, 4, avenue de l'Observatoire, 75006, Paris, France
| | - Nassima Oumata
- Université Paris Cité, 4, avenue de l'Observatoire, 75006, Paris, France
| | - Yuou Teng
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Tianjin University of Science and Technology, Tianjin, 300457, China; Université Paris Cité, 4, avenue de l'Observatoire, 75006, Paris, France.
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7
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Chen YR, Xu ZX, Jiang LX, Dong ZW, Yu PF, Zhang Z, Gu GL. Analysis of clinicopathological features and prognostic factors of breast cancer brain metastasis. World J Clin Oncol 2023; 14:445-458. [PMID: 38059189 PMCID: PMC10696216 DOI: 10.5306/wjco.v14.i11.445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/29/2023] [Accepted: 10/16/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Breast cancer (BC) has become the most common malignancy in women. The incidence and detection rates of BC brain metastasis (BCBM) have increased with the progress of imaging, multidisciplinary treatment techniques and the extension of survival time of BC patients. BM seriously affects the quality of life and sur-vival prognosis of BC patients. Therefore, clinical research on the clinicopathological features and prognostic factors of BCBM is valuable. By analyzing the clinicopathological parameters of BCBM patients, and assessing the risk factors and prognostic indicators, we can perform hierarchical diagnosis and treatment on the high-risk population of BCBM, and achieve clinical benefits of early diagnosis and treatment. AIM To explore the clinicopathological features and prognostic factors of BCBM, and provide references for diagnosis, treatment and management of BCBM. METHODS The clinicopathological data of 68 BCBM patients admitted to the Air Force Medical Center, Chinese People's Liberation Army (formerly Air Force General Hospital) from 2000 to 2022 were collected. Another 136 BC patients without BM were matched at a ratio of 1:2 based on the age and site of onset for retrospective analysis. Categorical data were subjected to χ2 test or Fisher's exact probability test, and the variables with P < 0.05 in the univariate Cox proportional hazards model were incorporated into the multivariate model to identify high-risk factors and independent prognostic factors of BCBM, with a hazard ratio (HR) > 1 suggesting poor prognostic factors. The survival time of patients was estimated by the Kaplan-Meier method, and overall survival was compared between groups by log-rank test. RESULTS Multivariate Cox regression analysis showed that patients with stage III/IV tumor at initial diagnosis [HR: 5.58, 95% confidence interval (CI): 1.99-15.68], lung metastasis (HR: 24.18, 95%CI: 6.40-91.43), human epidermal growth factor receptor 2 (HER2)-overexpressing BC and triple-negative BC were more prone to BM. As can be seen from the prognostic data, 52 of the 68 BCBM patients had died by the end of follow-up, and the median time from diagnosis of BC to the occurrence of BM and from the occurrence of BM to death or last follow-up was 33.5 and 14 mo, respectively. It was confirmed by multivariate Cox regression analysis that patients with neurological symptoms (HR: 1.923, 95%CI: 1.005-3.680), with bone metastasis (HR: 2.011, 95%CI: 1.056-3.831), and BM of HER2-overexpressing and triple-negative BC had shorter survival time. CONCLUSION HER2-overexpressing, triple-negative BC, late tumor stage and lung metastasis are risk factors of BM. The presence of neurological symptoms, bone metastasis, and molecular type are influencing prognosis factors of BCBM.
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Affiliation(s)
- Yu-Rui Chen
- Department of General Surgery, Air Force Clinical College, China Medical University, Beijing 100142, China
| | - Zu-Xin Xu
- Department of General Surgery, Fifth Clinical College (Air Force Clinical College) of Anhui Medical University, Beijing 100142, China
| | - Li-Xin Jiang
- Department of General Surgery, Air Force Clinical College, China Medical University, Beijing 100142, China
| | - Zhi-Wei Dong
- Department of General Surgery, Air Force Medical Center, Air Force Clinical College of China Medical University, Beijing 100142, China
| | - Peng-Fei Yu
- Department of General Surgery, Air Force Medical Center, Air Force Clinical College of China Medical University, Beijing 100142, China
| | - Zhi Zhang
- Department of General Surgery, Air Force Medical Center, Air Force Clinical College of China Medical University, Beijing 100142, China
| | - Guo-Li Gu
- Department of General Surgery, Fifth Clinical College (Air Force Clinical College) of Anhui Medical University, Beijing 100142, China
- Department of General Surgery, Air Force Medical Center, Air Force Clinical College of China Medical University, Beijing 100142, China
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Hu Z, Yang S, Xu Z, Zhang X, Wang H, Fan G, Liao X. Prevalence and risk factors of bone metastasis and the development of bone metastatic prognostic classification system: a pan-cancer population study. Aging (Albany NY) 2023; 15:13134-13149. [PMID: 37983179 DOI: 10.18632/aging.205224] [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: 07/05/2023] [Accepted: 10/12/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND The prevalence of bone metastasis (BM) varies among primary cancer patients, and it has a significant impact on prognosis. However, there is a lack of research in this area. This study aims to explore the clinical characteristics, prevalence, and risk factors, and to establish a prognostic classification system for pan-cancer patients with BM. METHODS The data obtained from the Surveillance, Epidemiology and End Results database were investigated. The prevalence and prognosis of patients with BM were analyzed. Hierarchical clustering was used to develop a prognostic classification system. RESULTS From 2010 to 2019, the prevalence of BM has increased by 41.43%. BM most commonly occurs in cancers that originate in the adrenal gland, lung and bronchus and overlapping lesion of digestive systems. Negative prognostic factors included older age, male sex, poorer grade, unmarried status, low income, non-metropolitan living, advanced tumor stages, previous chemotherapy, and synchronous liver, lung, and brain metastasis. Three categories with significantly different survival time were identified in the classification system. CONCLUSIONS The clinical features, prevalence, risk factors, and prognostic factors in pan-cancer patients with BM were investigated. A prognostic classification system was developed to provide survival information and aid physicians in selecting personalized treatment plans for patients with BM.
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Affiliation(s)
- Zhouyang Hu
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Sheng Yang
- Department of Orthopedics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
| | - Zhipeng Xu
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Xiaoling Zhang
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Hong Wang
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Guoxin Fan
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Xiang Liao
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
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Xiao Q, Zhang W, Jing J, Zhong T, Li D, Zhou J, Liu P, Duan Z, Gao H, Shen L. Patterns of de novo metastasis and survival outcomes by age in breast cancer patients: a SEER population-based study. Front Endocrinol (Lausanne) 2023; 14:1184895. [PMID: 38027167 PMCID: PMC10657995 DOI: 10.3389/fendo.2023.1184895] [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: 03/12/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Background The role of age in metastatic disease, including breast cancer, remains obscure. This study was conducted to determine the role of age in patients with de novo metastatic breast cancer. Methods Breast cancer patients diagnosed with distant metastases between 2010 and 2019 were retrieved from the Surveillance, Epidemiology, and End Results database. Comparisons were performed between young (aged ≤ 40 years), middle-aged (41-60 years), older (61-80 years), and the oldest old (> 80 years) patients. Adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) were estimated using multivariate Cox proportional hazard models. Survival analysis was performed by the Kaplan-Meier method. Results This study included 24155 (4.4% of all patients) de novo metastatic breast cancer patients. The number of young, middle-aged, older, and the oldest old patients were 195 (8.3%), 9397 (38.9%), 10224 (42.3%), and 2539 (10.5%), respectively. The 5-year OS rate was highest in the young (42.1%), followed by middle-aged (34.8%), older (28.3%), and the oldest old patients (11.8%). Multivariable Cox regression analysis showed that middle-aged (aHR, 1.18; 95% CI, 1.10-1.27), older (aHR, 1.42; 95% CI, 1.32-1.52), and the oldest old patients (aHR, 2.15; 95% CI, 1.98-2.33) had worse OS than young patients. Consistently, middle-aged (aHR, 1.16; 95% CI, 1.08-1.25), older (aHR, 1.32; 95% CI, 1.23-1.43), and the oldest old patients (aHR, 1.86; 95% CI, 1.71-2.03) had worse BCSS than young patients. Conclusion This study provided clear evidence that de novo metastatic breast cancer had an age-specific pattern. Age was an independent risk factor for mortality in patients with de novo metastatic breast cancer.
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Affiliation(s)
- Qian Xiao
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Weixiao Zhang
- Department of Nutrition, Chongqing Jiangbei Hospital of traditional Chinese medicine, Chongqing, China
| | - Jingfeng Jing
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Tingting Zhong
- Department of Cardiology, Chongqing General Hospital, Chongqing, China
| | - Daxue Li
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Jing Zhou
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Pan Liu
- Department of Rheumatology, Daping Hospital, the Third Affiliated Hospital of Third Military Medical University, Chongqing, China
| | - Zhongxu Duan
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Han Gao
- Department of Breast and Thyroid Surgery, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Breast and Thyroid Surgery, Chongqing Health Center for Women and Children, Chongqing, China
| | - Liyuan Shen
- Department of Obstetrics and Gynecology, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
- Department of Obstetrics and Gynecology, Chongqing Health Center for Women and Children, Chongqing, China
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10
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Farina J, Angelico G, Vecchio GM, Salvatorelli L, Magro G, Puzzo L, Palicelli A, Zanelli M, Altieri R, Certo F, Spadola S, Zizzo M, Barbagallo GMV, Caltabiano R, Broggi G. Brain Metastases from Breast Cancer Histologically Exhibit Solid Growth Pattern with at Least Focal Comedonecrosis: A Histopathologic Study on a Monocentric Series of 30 Cases. Diagnostics (Basel) 2023; 13:3141. [PMID: 37835885 PMCID: PMC10572254 DOI: 10.3390/diagnostics13193141] [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: 08/22/2023] [Revised: 09/24/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
Since there are no morphological clues capable of making a pathologist suspect a possible mammary origin of a metastatic lesion without adequate clinical information, the histologic diagnosis of brain metastasis from BC is still based on the immunohistochemical expression of mammary gland markers such as GATA-3, ERs, PgRs and HER-2. The present retrospective study aimed to select purely morphological features capable of suggesting the mammary origin of a metastatic carcinoma in the brain. The following histological features were collected from a series of 30 cases of brain metastases from breast cancer: (i) a solid growth pattern; (ii) the presence of comedonecrosis; and (iii) glandular differentiation. Our results showed that most cases histologically exhibited a solid growth pattern with at least focal comedonecrosis, producing an overall morphology closely reminiscent of mammary high-grade ductal carcinoma in situ. Although the above-mentioned morphological parameters are not strictly specific to a mammary origin, they may have an important diagnostic utility for leading pathologists to suspect a possible breast primary tumor and to include GATA-3, ERs, PgRs and HER-2 in the immunohistochemical panel.
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Affiliation(s)
- Jessica Farina
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Giuseppe Angelico
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Giada Maria Vecchio
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Lucia Salvatorelli
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Gaetano Magro
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Lidia Puzzo
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Andrea Palicelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy;
| | - Magda Zanelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy;
| | - Roberto Altieri
- Department of Neurological Surgery, Policlinico “G. Rodolico-S. Marco” University Hospital, 95121 Catania, Italy; (R.A.); (F.C.); (G.M.V.B.)
- Interdisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania, 95123 Catania, Italy
| | - Francesco Certo
- Department of Neurological Surgery, Policlinico “G. Rodolico-S. Marco” University Hospital, 95121 Catania, Italy; (R.A.); (F.C.); (G.M.V.B.)
- Interdisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania, 95123 Catania, Italy
| | | | - Maurizio Zizzo
- Surgical Oncology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy;
| | - Giuseppe Maria Vincenzo Barbagallo
- Department of Neurological Surgery, Policlinico “G. Rodolico-S. Marco” University Hospital, 95121 Catania, Italy; (R.A.); (F.C.); (G.M.V.B.)
- Interdisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania, 95123 Catania, Italy
| | - Rosario Caltabiano
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
| | - Giuseppe Broggi
- Department of Medical and Surgical Sciences and Advanced Technologies “G.F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy; (J.F.); (G.A.); (G.M.V.); (L.S.); (G.M.); (L.P.); (R.C.); (G.B.)
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11
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Graff SL, Yan F, Abdou Y. Newly Approved and Emerging Agents in HER2-Positive Metastatic Breast Cancer. Clin Breast Cancer 2023; 23:e380-e393. [PMID: 37407378 DOI: 10.1016/j.clbc.2023.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/26/2023] [Accepted: 05/11/2023] [Indexed: 07/07/2023]
Abstract
Human epidermal growth factor receptor 2-positive breast cancer (HER2+ BC) is an aggressive tumor type, accounting for 15% to 20% of the approximately 300,000 new BC cases in the United States each year. The goal of this review is to discuss the evolving landscape of therapies for HER2+ metastatic BC (mBC). Targeted therapies that have been the standard of care (SOC) for HER2+ mBC for almost a decade have greatly improved patient outcomes. The SOC for the first-line treatment of HER2+ mBC continues to be HER2-targeted monoclonal antibodies (mAbs) + a taxane, but recent updates in the second-line setting favor use of a newer HER2-targeted antibody-drug conjugate (ADC), trastuzumab deruxtecan, versus the prior SOC ADC, trastuzumab emtansine. Numerous options are now available in the third line and beyond, including tyrosine kinase inhibitor (TKI) regimens, newer mAbs, and other ADCs. The optimal course of treatment for individual patients can be guided by location of metastases, prior therapies, concomitant biomarkers, and monitoring and management of adverse events. Ongoing trials will further the evolution of the HER2+ mBC treatment landscape. Furthermore, next-generation ADCs, TKIs, and classes of drugs that have not been approved for the treatment of HER2+ mBC, including immune checkpoint inhibitors and cyclin-dependent kinase 4 and 6 inhibitors, are also being evaluated for their efficacy in the first and second line. Although the influx of new drugs may complicate treatment decisions for physicians, having a multitude of options will undoubtedly further improve patient outcomes and patient-centered care.
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Affiliation(s)
- Stephanie L Graff
- Ambulatory Patient Center, Lifespan Cancer Institute, Legorreta Cancer Center at Brown University, Rhode Island Hospital, Providence, RI.
| | - Fengting Yan
- Swedish Cancer Institute, First Hill-True Family Women's Cancer Center, Seattle, WA
| | - Yara Abdou
- UNC School of Medicine, University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
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12
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Cacho-Díaz B, Meneses-García AA, Valdés-Ferrer SI, Reynoso-Noverón N. A brain metastasis prediction model in women with breast cancer. Cancer Epidemiol 2023; 86:102448. [PMID: 37678094 DOI: 10.1016/j.canep.2023.102448] [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: 05/05/2023] [Revised: 08/04/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Breast cancer (BC) is a leading cause of mortality and the most frequent malignancy in women, and most deaths are due to metastatic disease, particularly brain metastases (BM). Currently, no biomarker or prediction model is used to predict BM accurately. The objective was to generate a BM prediction model from variables obtained at BC diagnosis. METHODS A retrospective cohort of women with BC diagnosed from 2009 to 2020 at a single center was divided into a training dataset (TD) and a validation dataset (VD). The prediction model was generated in the TD, and its performance was measured in the VD using the area under the curve (AUC) and C-statistic. RESULTS The cohort (n = 5009) was divided into a TD (n = 3339) and a VD (n = 1670). In the TD, the model with the best performance (lowest AIC) was built with the following variables: age, estrogen receptor status, tumor size, axillary adenopathy, anatomic clinical stage, Ki-67 expression, and Scarff-Bloom-Richardson score. This model had an AUC of 0.79 (95%CI, 0.76-0.82; p < 0.0001) in the TD. The 10-fold cross-validation showed the good stability of the model. The model displayed an AUC of 0.81 (95%CI, 0.77-0.85; P < 0.0001) in the VD. Four groups, according to the risk of BM, were generated. In the low-risk group, 1.2% were diagnosed with BM (reference); in the medium-risk group, 5.0% [HR 4.01 (95%CI, 1.8 - 8.8); P < 0.0001); in the high-risk group, 8.5% [HR 8.33 (95%CI, 4.1-17.1); P < 0.0001]; and in the very high-risk group, 23.7% [HR 29.72 (95%CI, 14.9 - 59.1); P < 0.0001]. CONCLUSION This prediction model built with clinical and pathological variables at BC diagnosis demonstrated robust performance in determining the individual risk of BM among patients with BC, but external validation in different cohorts is needed.
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Affiliation(s)
- Bernardo Cacho-Díaz
- Programa de Maestría y Doctorado en Ciencias Médicas, Odontológicas y de la Salud. Universidad Autónoma de Mexico (UNAM), ZC 04510, Mexico
| | | | - Sergio I Valdés-Ferrer
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA; Departamento de Neurologíay Psiquiatría, Instituto Nacional de Ciencias Médicas y Nutrición SalvadorZubiran, Mexico City ZC 14080, Mexico
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13
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Wu Q, Sun MS, Liu YH, Ye JM, Xu L. Development and external validation of a prediction model for brain metastases in patients with metastatic breast cancer. J Cancer Res Clin Oncol 2023; 149:12333-12353. [PMID: 37432458 DOI: 10.1007/s00432-023-05125-y] [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: 06/07/2023] [Accepted: 07/04/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Breast cancer patients with brain metastasis (BM) have a poor prognosis. This study aims to identify the risk factors of BM in patients with metastatic breast cancer (MBC) and establish a competing risk model for predicting the risk of brain metastases at different time points along the course of disease. METHODS Patients with MBC admitted to the breast disease center of Peking University First Hospital from 2008 to 2019 were selected and retrospectively analyzed to establish a risk prediction model for brain metastases. Patients with MBC admitted to eight breast disease centers from 2015 to 2017 were selected for external validation of the competing risk model. The competing risk approach was used to estimate cumulative incidence. Univariate Fine-Gray competing risk regression, optimal subset regression, and LASSO Cox regression were used to screen potential predictors of brain metastases. Based on the results, a competing risk model for predicting brain metastases was established. The discrimination of the model was evaluated using AUC, Brier score, and C-index. The calibration was evaluated by the calibration curves. The model was assessed for clinical utility by decision curve analysis (DCA), as well as by comparing the cumulative incidence of brain metastases between groups with different predicted risks. RESULTS From 2008 to 2019, a total of 327 patients with MBC in the breast disease center of Peking University First Hospital were admitted into the training set for this study. Among them, 74 (22.6%) patients developed brain metastases. From 2015 to 2017, a total of 160 patients with MBC in eight breast disease centers were admitted into the validation set for this study. Among them, 26 (16.3%) patients developed brain metastases. BMI, age, histological type, breast cancer subtype, and extracranial metastasis pattern were included in the final competing risk model for BM. The C-index of the prediction model in the validation set was 0.695, and the AUCs for predicting the risk of brain metastases within 1, 3, and 5 years were 0.674, 0.670, and 0.729, respectively. Time-dependent DCA curves demonstrated a net benefit of the prediction model with thresholds of 9-26% and 13-40% when predicting the risk of brain metastases at 1 and 3 years, respectively. Significant differences were observed in the cumulative incidence of brain metastases between groups with different predicted risks (P < 0.05 by Gray's test). CONCLUSIONS In this study, a competing risk model for BM was innovatively established, with the multicenter data being used as an independent external validation set to confirm the predictive efficiency and universality of the model. The C-index, calibration curves, and DCA of the prediction model indicated good discrimination, calibration, and clinical utility, respectively. Considering the high risk of death in patients with metastatic breast cancer, the competing risk model of this study is more accurate in predicting the risk of brain metastases compared with the traditional Logistic and Cox regression models.
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Affiliation(s)
- Qian Wu
- Breast Disease Center, Peking University First Hospital, Beijing, 100034, China
| | - Ming-Shuai Sun
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100144, China
| | - Yin-Hua Liu
- Breast Disease Center, Peking University First Hospital, Beijing, 100034, China
| | - Jing-Ming Ye
- Breast Disease Center, Peking University First Hospital, Beijing, 100034, China
| | - Ling Xu
- Breast Disease Center, Peking University First Hospital, Beijing, 100034, China.
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14
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Simonsen MK, Vrou Offersen B, Jensen AB. Prognosis of breast cancer patients with brain metastasis treated with radiotherapy. Acta Oncol 2023; 62:871-879. [PMID: 37498539 DOI: 10.1080/0284186x.2023.2238551] [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: 02/28/2023] [Accepted: 06/28/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND Life expectancy for patients diagnosed with metastatic breast cancer (BC) has improved in recent years, especially due to better systemic treatment. This has led to an increased incidence of brain metastases (BM), and BC is now the leading cause of BM in women. Treatment of BM primarily consists of surgery and/or radiotherapy. We aimed to investigate survival time and prognostic factors for BC patients treated with radiotherapy for BM. MATERIAL & METHODS During the period 1st of January 2015 to 1st of June 2020, 144 consecutive BC patients treated for BM from one centre were retrospectively analyzed. The patients were either diagnosed with BM as the first metastatic lesion, or developed BM during palliative therapy for distant non-brain metastasis. The study was approved by the Central Denmark Region. RESULTS Median age at BM diagnosis was 66 years, and 90% of the patients already had extracranial metastatic disease at BM diagnosis. Median overall survival after diagnosis of BM was 6.1 months. Short survival was observed for patients with poor performance status, leptomeningeal metastasis or more than three solid BM. Several of these factors were overrepresented in patients with estrogen receptor-positive (ER+) tumours who had poorer survival than patients with different receptor status. CONCLUSION The number of metastatic BC patients developing BM is high, and survival following local treatment remains poor. Several prognostic factors appear to influence survival after radiotherapy. Treatment of BC patients with BM should be individualized according to performance status, leptomeningeal disease, number of BM, and receptor status of the disease.
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Affiliation(s)
| | - Birgitte Vrou Offersen
- Department of Oncology, Aarhus University Hospital, Denmark
- Department of Experimental Clinical Oncology, Aarhus University Hospital, Denmark
- Danish Center for Particle Therapy, Aarhus University Hospital, Denmark
- Department of Clinical Medicine, Aarhus University
| | - Anders Bonde Jensen
- Department of Oncology, Aarhus University Hospital, Denmark
- Department of Clinical Medicine, Aarhus University
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15
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Moreno M, Oliveira JS, Brianese RC, de Castro DG, Sanches SM, Torrezan GT, Santiago KM, De Brot M, Cordeiro de Lima VC, Baroni Alves Makdissi F, Casali Da Rocha JC, Calsavara VF, Carraro DM. Risk of metastasis in BRCA2 carriers diagnosed with triple-negative breast cancer. Cancer Med 2023; 12:16129-16141. [PMID: 37485802 PMCID: PMC10469712 DOI: 10.1002/cam4.6267] [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: 02/09/2023] [Revised: 04/28/2023] [Accepted: 06/07/2023] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is the neoplasia most associated with BRCA1 germline pathogenic variants (PV) and is more likely to develop metastases than the other breast cancer (BC) subtypes, mainly in the lungs and the central nervous system (CNS). Recently, BRCA2 carriers were shown to have a higher risk for developing CNS metastases. However, the patterns of recurrence and metastases of BRCA2 carriers with TNBC are unknown. METHODS TNBC patient data attending the A.C. Camargo Cancer Center, from 1998 through 2020, were verified either by medical records or by BRCA1/2 genetic testing carried out. Multivariable logistic regression models were fit to the data to assess the independent factors for bone and CNS metastases. Adjustment was done using all independent variables with p < 0.2 in the univariable Cox model to describe the relationship between the independent variables until time of death. RESULTS A total of 388 TNBC patients were evaluated. We identified PV in BRCA1/2 genes in 21% (82/388), being 17.7% (69/388) in BRCA1 and only 3.3% (13/388) in BRCA2. A total of 120 patients (31%) developed distant metastases. Bone or CNS metastases were observed in 40% and 60% of BRCA2 PV carriers (p = 0.155), respectively. The BRCA2 carriers tended to have a higher likelihood of developing bone metastases (OR, 4.06; 95% CI, 0.82-20.01; p = 0.085), when compared to BRCA1 carriers (OR, 0.6; 95% CI, 0.12-2.87; p = 0.528). BRCA2 carriers had an OR of 1.75 (95% CI, 0.33-9.14; p = 0.503) for CNS metastasis development, while BRCA1 carriers had an OR of 0.72 (95% CI, 0.23-2.23; p = 0.574). CONCLUSIONS Patients with TNBC and PV in the BRCA2 gene had higher frequencies of secondary bone involvement and CNS in the course of the disease. However, the BRCA2 PV did not represent an independent outcome predictor of metastases and overall survival. Efforts to increase the number of BRCA2 carriers among TNBC patients are crucial for determining their risk of developing bone and CNS metastases compared to BRCA2 noncarriers.
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Affiliation(s)
- Marcelo Moreno
- Graduate Program of A.C. Camargo Cancer CenterSão PauloBrazil
- Medicine Course and Biomedical SciencesFederal University of Fronteira SulChapecóSanta CatarinaBrazil
| | | | | | | | | | - Giovana Tardin Torrezan
- Clinical and Functional Genomics GroupCIPE, A.C. Camargo Cancer CenterSão PauloBrazil
- National Institute of Science and Technology in Oncogenomics and Therapeutic Innovation (INCITO)São PauloBrazil
| | | | - Marina De Brot
- Department of Anatomic PathologyA.C. Camargo Cancer CenterSão PauloBrazil
| | | | | | | | | | - Dirce Maria Carraro
- Clinical and Functional Genomics GroupCIPE, A.C. Camargo Cancer CenterSão PauloBrazil
- National Institute of Science and Technology in Oncogenomics and Therapeutic Innovation (INCITO)São PauloBrazil
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16
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Terceiro LEL, Ikeogu NM, Lima MF, Edechi CA, Nickel BE, Fischer G, Leygue E, McManus KJ, Myal Y. Navigating the Blood-Brain Barrier: Challenges and Therapeutic Strategies in Breast Cancer Brain Metastases. Int J Mol Sci 2023; 24:12034. [PMID: 37569410 PMCID: PMC10418424 DOI: 10.3390/ijms241512034] [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: 06/19/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Breast cancer (BC) is the most common cancer in women, with metastatic BC being responsible for the highest number of deaths. A frequent site for BC metastasis is the brain. Brain metastasis derived from BC involves the cooperation of multiple genetic, epigenetic, angiogenic, and tumor-stroma interactions. Most of these interactions provide a unique opportunity for development of new therapeutic targets. Potentially targetable signaling pathways are Notch, Wnt, and the epidermal growth factor receptors signaling pathways, all of which are linked to driving BC brain metastasis (BCBM). However, a major challenge in treating brain metastasis remains the blood-brain barrier (BBB). This barrier restricts the access of unwanted molecules, cells, and targeted therapies to the brain parenchyma. Moreover, current therapies to treat brain metastases, such as stereotactic radiosurgery and whole-brain radiotherapy, have limited efficacy. Promising new drugs like phosphatase and kinase modulators, as well as BBB disruptors and immunotherapeutic strategies, have shown the potential to ease the disease in preclinical studies, but remain limited by multiple resistance mechanisms. This review summarizes some of the current understanding of the mechanisms involved in BC brain metastasis and highlights current challenges as well as opportunities in strategic designs of potentially successful future therapies.
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Affiliation(s)
- Lucas E. L. Terceiro
- Department of Pathology and Laboratory Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; (L.E.L.T.); (C.A.E.); (B.E.N.); (G.F.)
| | - Nnamdi M. Ikeogu
- Department of Immunology, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0T5, Canada;
| | - Matheus F. Lima
- Department of Physiology and Pathophysiology, CancerCare Manitoba Research Institute, University of Manitoba, Winnipeg, MB R3E 0V9, Canada;
| | - Chidalu A. Edechi
- Department of Pathology and Laboratory Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; (L.E.L.T.); (C.A.E.); (B.E.N.); (G.F.)
| | - Barbara E. Nickel
- Department of Pathology and Laboratory Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; (L.E.L.T.); (C.A.E.); (B.E.N.); (G.F.)
| | - Gabor Fischer
- Department of Pathology and Laboratory Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; (L.E.L.T.); (C.A.E.); (B.E.N.); (G.F.)
| | - Etienne Leygue
- Department of Biochemistry and Medical Genetics, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0T5, Canada; (E.L.); (K.J.M.)
| | - Kirk J. McManus
- Department of Biochemistry and Medical Genetics, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0T5, Canada; (E.L.); (K.J.M.)
- Paul Albrechtsen Research Institute, CancerCare Manitoba, Winnipeg, MB R3E 0V9, Canada
| | - Yvonne Myal
- Department of Pathology and Laboratory Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; (L.E.L.T.); (C.A.E.); (B.E.N.); (G.F.)
- Department of Physiology and Pathophysiology, CancerCare Manitoba Research Institute, University of Manitoba, Winnipeg, MB R3E 0V9, Canada;
- Paul Albrechtsen Research Institute, CancerCare Manitoba, Winnipeg, MB R3E 0V9, Canada
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17
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Benjamin M, Malakar P, Sinha RA, Nasser MW, Batra SK, Siddiqui JA, Chakravarti B. Molecular signaling network and therapeutic developments in breast cancer brain metastasis. ADVANCES IN CANCER BIOLOGY - METASTASIS 2023; 7:100079. [PMID: 36536947 PMCID: PMC7613958 DOI: 10.1016/j.adcanc.2022.100079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Breast cancer (BC) is one of the most frequently diagnosed cancers in women worldwide. It has surpassed lung cancer as the leading cause of cancer-related death. Breast cancer brain metastasis (BCBM) is becoming a major clinical concern that is commonly associated with ER-ve and HER2+ve subtypes of BC patients. Metastatic lesions in the brain originate when the cancer cells detach from a primary breast tumor and establish metastatic lesions and infiltrate near and distant organs via systemic blood circulation by traversing the BBB. The colonization of BC cells in the brain involves a complex interplay in the tumor microenvironment (TME), metastatic cells, and brain cells like endothelial cells, microglia, and astrocytes. BCBM is a significant cause of morbidity and mortality and presents a challenge to developing successful cancer therapy. In this review, we discuss the molecular mechanism of BCBM and novel therapeutic strategies for patients with brain metastatic BC.
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Affiliation(s)
- Mercilena Benjamin
- Lab Oncology, Dr. B.R.A.I.R.C.H. All India Institute of Medical Sciences, New Delhi, India
| | - Pushkar Malakar
- Department of Biomedical Science and Technology, School of Biological Sciences, Ramakrishna Mission Vivekananda Educational and Research Institute, Narendrapur, West Bengal, 700103, India
| | - Rohit Anthony Sinha
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Mohd Wasim Nasser
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Surinder K. Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Jawed Akhtar Siddiqui
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Bandana Chakravarti
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
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18
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Martins Gama J, Caetano Oliveira R, Teixeira P, Silva F, Abrantes C, Figueiredo P, Simões S, Rebelo O, Cipriano MA. An Immunohistochemical Study of Breast Cancer Brain Metastases: The Role of CD44 and AKT in the Prognosis. Appl Immunohistochem Mol Morphol 2023; 31:318-323. [PMID: 37093706 DOI: 10.1097/pai.0000000000001119] [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: 06/08/2022] [Accepted: 03/02/2023] [Indexed: 04/25/2023]
Abstract
Breast cancer is a major health burden, and up to one-third of patients with breast cancer develop brain metastases, which are linked to a very poor prognosis. Few biomarkers are available to predict the prognosis of patients with metastases. Assessment by immunohistochemistry may be used as a tool to predict the behavior of these tumors. A retrospective transversal study including 114 patients (diagnosed between 2000 and 2016) with breast cancer brain metastases was carried out using archival biological material from 114 patients with breast cancer brain metastases. Expression of CD44, HER2, ER, PR, CA9, PDL-1, CD133, ALDH1, PTEN, AKT, PI3K, and AR markers was assessed by immunohistochemistry. The overexpression of CD44 and AKT was associated with worse overall survival ( P =0.047 and P =0,034, respectively), on univariate analysis, in the cohort of parenchymal and bone metastases; the impact of AKT expression was also evident in the parenchymal cohort on uni ( P =0.021) and multivariate analysis ( P =0.027). The remaining markers did not exhibit a statistical correlation. Immunohistochemistry markers such as CD44 and AKT may have a prognostic impact on survival in patients with breast cancer brain metastases. The conjugation with other markers may help with the stratification of patients and therapy.
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Affiliation(s)
| | - Rui Caetano Oliveira
- Department of Pathology
- Clinical Academic Center of Coimbra (CACC)
- Coimbra Institute for Clinical and Biomedical Research (iCBR) Area of Environment Genetics and Oncobiology (CIMAGO), Institute of Byophysics, Faculty of Medicine, University of Coimbra
| | | | | | - Carlos Abrantes
- Department of Pathology, Instituto Português de Oncologia de Coimbra Francisco Gentil, Coimbra, Portugal
| | - Paulo Figueiredo
- Department of Pathology, Instituto Português de Oncologia de Coimbra Francisco Gentil, Coimbra, Portugal
| | - Sandra Simões
- Neuropathology Laboratory, Department of Neurology, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário Coimbra
| | - Olinda Rebelo
- Neuropathology Laboratory, Department of Neurology, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário Coimbra
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19
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Riecke K, Müller V, Neunhöffer T, Park-Simon TW, Weide R, Polasik A, Schmidt M, Puppe J, Mundhenke C, Lübbe K, Hesse T, Thill M, Wuerstlein R, Denkert C, Decker T, Fehm T, Nekljudova V, Rey J, Loibl S, Laakmann E, Witzel I. Long-term survival of breast cancer patients with brain metastases: subanalysis of the BMBC registry. ESMO Open 2023; 8:101213. [PMID: 37075697 DOI: 10.1016/j.esmoop.2023.101213] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/26/2023] [Accepted: 03/10/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Up to 30% of metastatic breast cancer (BC) patients develop brain metastases (BM). Prognosis of patients with BM is poor and long-term survival is rare. Identification of factors associated with long-term survival is important for improving treatment modalities. PATIENTS AND METHODS A total of 2889 patients of the national registry for BM in BC (BMBC) were available for this analysis. Long-term survival was defined as overall survival (OS) in the upper third of the failure curve resulting in a cut-off of 15 months. A total of 887 patients were categorized as long-term survivors. RESULTS Long-term survivors compared to other patients were younger at BC and BM diagnosis (median 48 versus 54 years and 53 versus 59 years), more often had HER2-positive tumors (59.1% versus 36.3%), less frequently luminal-like (29.1% versus 35.7%) or triple-negative breast cancer (TNBC) (11.9% versus 28.1%), showed better Eastern Cooperative Oncology Group (ECOG) performance status (PS) at the time of BM diagnosis (ECOG 0-1, 76.9% versus 51.0%), higher pathological complete remission rates after neoadjuvant chemotherapy (21.6% versus 13.7%) and lower number of BM (n = 1, BM 40.9% versus 25.4%; n = 2-3, BM 26.5% versus 26.7%; n ≥4, BM 32.6% versus 47.9%) (P < 0.001). Long-term survivors had leptomeningeal metastases (10.4% versus 17.5%) and extracranial metastases (ECM, 73.6% versus 82.5%) less frequently, and asymptomatic BM more often at the time of BM diagnosis (26.5% versus 20.1%), (P < 0.001). Median OS in long-term survivors was about two times higher than the cut-off of 15 months: 30.9 months [interquartile range (IQR) 30.3] overall, 33.9 months (IQR 37.1) in HER2-positive, 26.9 months (IQR 22.0) in luminal-like and 26.5 months (IQR 18.2) in TNBC patients. CONCLUSIONS In our analysis, long-term survival of BC patients with BM was associated with better ECOG PS, younger age, HER2-positive subtype, lower number of BM and less extended visceral metastases. Patients with these clinical features might be more eligible for extended local brain and systemic treatment.
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Affiliation(s)
- K Riecke
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - V Müller
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - T Neunhöffer
- Frauenärzte am Dom, Mainz, Germany; HELIOS Dr. Horst Schmidt Clinic Wiesbaden, Wiesbaden, Germany
| | - T-W Park-Simon
- Hanover Medical School (MHH University), Hanover, Germany
| | - R Weide
- Institute for Health Services Research in Oncology, Koblenz, Germany
| | - A Polasik
- Department of Gynecology and Obstetrics, Ulm University Hospital, Ulm, Germany
| | - M Schmidt
- The University Medical Center Mainz, Mainz, Germany
| | - J Puppe
- Department of Obstetrics & Gynecology, University Hospital of Cologne, Cologne, Germany
| | - C Mundhenke
- Klinikum Bayreuth GmbH/Medizincampus Oberfranken, Bayreuth, Germany; Comprehensive Cancer Center Erlangen-Europäische Metropolregion Nürnberg, Erlangen, Germany
| | - K Lübbe
- Diakovere Henriettenstift, Breast Center, Hannover, Germany
| | - T Hesse
- Agaplesion Diakonieklinikum Rotenburg, Rotenburg, Germany
| | - M Thill
- Department of Gynecology and Gyneacological Oncology, Agaplesion Markus Hospital, Frankfurt, Germany
| | - R Wuerstlein
- Department of Obstetrics and Gynecology, Breast Center and CCC Munich, LMU University Hospital, Munich, Germany
| | - C Denkert
- Institute of Pathology, Philipps University Marburg and University Hospital Marburg (UKGM), Marburg, Germany
| | - T Decker
- Onkology, Haematology Ravensburg, Ravensburg, Germany
| | - T Fehm
- Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | | | - J Rey
- GBG Forschungs GmbH, Neu-Isenburg, Germany
| | - S Loibl
- GBG Forschungs GmbH, Neu-Isenburg, Germany
| | - E Laakmann
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - I Witzel
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of Gynecology, University Hospital Zurich, Zürich, Switzerland.
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20
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Jusino S, Fadul CE, Dillon P. Systematic review of the management of brain metastases from hormone receptor positive breast cancer. J Neurooncol 2023; 162:45-57. [PMID: 36884200 PMCID: PMC10049940 DOI: 10.1007/s11060-023-04276-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 02/23/2023] [Indexed: 03/09/2023]
Abstract
INTRODUCTION Brain metastases are a common cause of morbidity and mortality in patients with breast cancer. Local central nervous system (CNS) directed therapies are usually the first line treatment for breast cancer brain metastases (BCBM), but those must be followed by systemic therapies to achieve long-term benefit. Systemic therapy for hormone receptor (HR+) breast cancer has evolved in the last 10 years, but their role when brain metastases occur is uncertain. METHODS We performed a systematic review of the literature focused on management of HR+ BCBM by searching Medline/PubMed, EBSCO, and Cochrane databases. The PRISMA guidelines were used for systematic review. RESULTS Out of 807 articles identified, 98 fulfilled the inclusion criteria in their relevance to the management of HR+ BCBM. CONCLUSIONS Similar to brain metastases from other neoplasms, local CNS directed therapies are the first line treatment for HR+ BCBM. Although the quality of evidence is low, after local therapies, our review supports the combination of targeted and endocrine therapies for both CNS and systemic management. Upon exhaustion of targeted/endocrine therapies, case series and retrospective reports suggest that certain chemotherapy agents are active against HR+ BCBM. Early phase clinical trials for HR+ BCBM are ongoing, but there is a need for prospective randomized trials to guide management and improve patients' outcome.
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Affiliation(s)
| | - Camilo E Fadul
- Division of Neuro-Oncology, Department of Neurology, University of Virginia, Charlottesville, VA, 22908, USA
| | - Patrick Dillon
- Division of Hematology/Oncology, University of Virginia, Charlottesville, VA, 22908, USA.
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21
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Atkins SLP, Zimmer AS. Neurologic complications of breast cancer. Cancer 2023; 129:505-520. [PMID: 36537474 DOI: 10.1002/cncr.34518] [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: 06/01/2022] [Revised: 08/14/2022] [Accepted: 08/22/2022] [Indexed: 12/24/2022]
Abstract
Breast cancer is a heterogeneous disease with unique neurologic complications that can arise from central nervous system (CNS) involvement or secondary to treatments themselves. As progress is made, with more targeted therapies and combinations available, particularly in the realm of human epidermal growth factor receptor 2 (HER2)-positive disease, the role of these new agents in patients with CNS disease is gradually evolving, although intracranial efficacy itself is lagging. At the same time, both systemic and local standard therapies pose clinical challenges regarding neurologic complications, such as peripheral neuropathy and cognitive changes. The development of new agents, such as immunotherapy, and new strategies, such as incorporating systemic therapies into local therapy, unveil new presentations of neurological complications.
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Affiliation(s)
- Sarah L P Atkins
- Women's Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Alexandra S Zimmer
- Hematology and Medical Oncology Division, Oregon Health and Science University, Knight Cancer Institute, Portland, Oregon, USA
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22
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Hintelmann K, Petersen C, Borgmann K. Radiotherapeutic Strategies to Overcome Resistance of Breast Cancer Brain Metastases by Considering Immunogenic Aspects of Cancer Stem Cells. Cancers (Basel) 2022; 15:211. [PMID: 36612206 PMCID: PMC9818478 DOI: 10.3390/cancers15010211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022] Open
Abstract
Breast cancer is the most diagnosed cancer in women, and symptomatic brain metastases (BCBMs) occur in 15-20% of metastatic breast cancer cases. Despite technological advances in radiation therapy (RT), the prognosis of patients is limited. This has been attributed to radioresistant breast cancer stem cells (BCSCs), among other factors. The aim of this review article is to summarize the evidence of cancer-stem-cell-mediated radioresistance in brain metastases of breast cancer from radiobiologic and radiation oncologic perspectives to allow for the better interpretability of preclinical and clinical evidence and to facilitate its translation into new therapeutic strategies. To this end, the etiology of brain metastasis in breast cancer, its radiotherapeutic treatment options, resistance mechanisms in BCSCs, and effects of molecularly targeted therapies in combination with radiotherapy involving immune checkpoint inhibitors are described and classified. This is considered in the context of the central nervous system (CNS) as a particular metastatic niche involving the blood-brain barrier and the CNS immune system. The compilation of this existing knowledge serves to identify possible synergistic effects between systemic molecularly targeted therapies and ionizing radiation (IR) by considering both BCSCs' relevant resistance mechanisms and effects on normal tissue of the CNS.
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Affiliation(s)
- Katharina Hintelmann
- Department of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
- Laboratory of Radiobiology and Experimental Radiooncology, Center of Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cordula Petersen
- Department of Radiotherapy and Radiation Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Kerstin Borgmann
- Laboratory of Radiobiology and Experimental Radiooncology, Center of Oncology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
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23
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Obesity is associated with early recurrence on breast cancer patients that achieved pathological complete response to neoadjuvant chemotherapy. Sci Rep 2022; 12:21145. [PMID: 36477462 PMCID: PMC9729290 DOI: 10.1038/s41598-022-25043-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Abstract
Pathological complete response (pCR) after neoadjuvant chemotherapy (NCT) is associated with good long-term prognosis in breast cancer (BC) patients. However, some patients still recur and eventually die from this disease. For years, clinical stage at diagnosis has been consistently linked to recurrence and survival in the pCR setting. Herein, we aimed to identify other potential predictors of recurrence and survival in patients that achieved pCR. We performed a retrospective analysis of patients diagnosed between 2011 and 2020 in our center. We calculated overall survival (OS), invasive disease-free survival (IDFS), distant disease-free survival (DDFS), and BC-specific survival (BCSS). Among the 241 patients included into our study 36% were obese (Body Mass Index (BMI) > 29.9 kg/m2) and 47% were stage III. Multivariate analysis confirmed that obesity was a significant risk factor associated with early recurrence and poorer survival in these patients. In summary, obesity and clinical stage predict early recurrence and poorer survival in patients that achieved pCR after NCT. Pending further investigation and based on our findings we speculate that weight management could be beneficial for this subset of patients. To our knowledge, this is the first Latin American report linking obesity and recurrence within this setting.
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24
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Batista MFFV, Eiriz I, Fitzpatrick A, Le Du F, Braga S, Alpuim Costa D. Refining Therapy in Patients with HER2-Positive Breast Cancer with Central Nervous System Metastasis. Breast Care (Basel) 2022; 17:524-532. [PMID: 36590149 PMCID: PMC9801402 DOI: 10.1159/000526431] [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: 06/04/2022] [Accepted: 08/07/2022] [Indexed: 01/04/2023] Open
Abstract
Background Brain metastasis (BM) is a major clinical problem in metastatic breast cancer (MBC), occurring in 50% of patients with human epidermal growth factor receptor 2-positive (HER2+) breast cancer. Historically omitted from clinical trials, recent studies of novel HER2-targeted agents have focused on HER2+ BM patients, addressing stable but also progressing BM and leptomeningeal carcinomatosis (LMC). Summary This review aimed to summarize the most relevant data on treating patients with HER2+ BM and LMC. Key Messages The treatment paradigm for patients with HER2+ MBC has changed. Local therapies play an important role, but accumulating evidence on the intracranial activity and clinical benefit of anti-HER2 targeting therapies might lead to a shift in the paradigm on treating BM in the next few years towards more widespread use of systemic therapy.
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Affiliation(s)
| | - Inês Eiriz
- Oncology Department, Hospital Professor Doutor Fernando Fonseca EPE, Amadora, Portugal
| | - Amanda Fitzpatrick
- Oncology Department, Guy's and St Thomas' Hospital, London, UK
- Oncology Department, The Institute of Cancer Research, London, UK
| | - Fanny Le Du
- Oncology Department, CRLCC Eugène Marquis, Rennes, France
| | - Sofia Braga
- Oncology Department, Hospital Professor Doutor Fernando Fonseca EPE, Amadora, Portugal
- Haematology and Oncology Department, CUF Oncologia, Lisbon, Portugal
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25
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Kozak MM, Karl J, von Eyben R, Guo F, Gutkin P, Horst K. Incidence of Brain Metastases in Women Treated With Neoadjuvant Chemotherapy for Breast Cancer: Implications for Screening. Clin Breast Cancer 2022; 22:e916-e921. [PMID: 36068116 DOI: 10.1016/j.clbc.2022.08.002] [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: 06/29/2022] [Accepted: 08/08/2022] [Indexed: 01/25/2023]
Abstract
PURPOSE Patients with metastatic breast cancer may develop brain metastases. Our study identified high-risk patients to refine selection criteria for BM screening approaches. PATIENTS We reviewed breast cancer patients treated with neoadjuvant chemotherapy (NAC) at a single university center between 2005 and 2019. METHODS Competing risks analysis was performed with the Fine and Gray model to analyze the cumulative incidence of BM and loco-regional recurrence. Overall survival (OS) and progression-free survival (PFS) were calculated using Kaplan-Meier and log-rank tests. Multivariable analysis was performed with Cox proportional hazards regression to identify factors predictive for development of BM. Statistical significance was determined as a 2-sided P value of <.05. RESULTS In total, 112 patients experienced distant failure (DF) and 49 patients developed BM. Twenty patients with BM (41%) presented with symptoms requiring craniotomy +/- whole brain radiation treatment. Patients with BM were significantly more likely to have local (P < .01) and regional (P < .01) failure. On multivariable analysis, age <40 years (P = .011), presence of lung metastases (P < .0001), and residual nodal disease with >4 lymph nodes positive after NAC (P = .024) all predicted for increased likelihood of BM. Patients with these criteria had higher likelihoods of having BM (P = .013) and worse PFS (P = .044). On multivariable analysis for OS, presence of lung metastases was the most significant predictor of poor outcome (P < .0001). CONCLUSION We propose a study of screening brain MRI for young (<40 years) patients with breast cancer receiving NAC and patients who develop metastatic disease post-NAC, especially those with lung involvement.
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Affiliation(s)
- Margaret M Kozak
- University of Iowa Hospitals and Clinics, Department of Radiation Oncology, Iowa City, IA
| | - Jamie Karl
- Stanford University, Department of Radiation Oncology, Stanford, CA
| | - Rie von Eyben
- Stanford University, Department of Radiation Oncology, Stanford, CA
| | - Felicia Guo
- Stanford University, Department of Radiation Oncology, Stanford, CA
| | - Paulina Gutkin
- Stanford University, Department of Radiation Oncology, Stanford, CA
| | - Kathleen Horst
- Stanford University, Department of Radiation Oncology, Stanford, CA.
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26
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Klaas E, Mohamed S, Poe J, Reddy R, Dagra A, Lucke-Wold B. Innovative Approaches for Breast Cancer Metastasis to the Brain. ARCHIVES OF MEDICAL CASE REPORTS AND CASE STUDY 2022; 6:147. [PMID: 36468085 PMCID: PMC9717593 DOI: 10.31579/2692-9392/147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Breast cancer metastasis is a continued concern for patients with recent development in our understanding of disease progression. In this paper, we highlight the pathophysiology behind breast cancer metastasis. Blood brain barrier disruption plays a critical component in progression. We then investigate the current treatment strategies and recommended guidelines. This focuses on radiation and medical management. Finally, we address the role of surgical intervention. The data is organized into tables and figures to highlight key components. Finally, we address emerging treatments and pre-clinical data. The paper will serve as a user-friendly guide for clinicians and researchers to help formulate a strategy to manage breast cancer metastasis patients sufficiently.
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Affiliation(s)
| | | | - Jordan Poe
- College of Medicine, University of Florida
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27
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Li W, Yu S, Duan X, Yao S, Tang L, Cheng H. COMT rs737865 mediates chemobrain in breast cancer patients with various levels of Ki-67. Am J Cancer Res 2022; 12:3185-3197. [PMID: 35968333 PMCID: PMC9360226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023] Open
Abstract
Previous findings have indicated that catechol-O-methyltransferase (COMT) may be a genetic risk factor for chemobrain. However, the mediation of chemobrain by COMT polymorphisms in breast cancer patients with various levels of Ki-67 remains unknown. The current research assessed the genetic risk across COMT genotypes for chemobrain in breast cancer patients with various levels of Ki-67. Breast cancer patients (65 with Ki-67<14%, 75 with Ki-67>14%) completed cognitive tests before and after adjuvant chemotherapy, and three single-nucleotide polymorphisms (SNPs) of COMT (rs165599, rs4680, rs737865) were genotyped from peripheral blood. Lower cognitive test results in breast cancer patients were displayed in those before chemotherapy. Furthermore, the event-based prospective memory (EBPM) scores of patients in the Ki-67>14% group were worse than those in the patients in the Ki-67<14% group after chemotherapy (z=-7.51, P<0.01), but the time-based prospective memory (TBPM) scores of the two groups were not significantly different. The COMT rs737865 A/G genotype was associated with memory protection (codominant model: adjusted odds ratio (OR)=0.135, 95% CI=0.026-0.706, P=0.018), and A/G genotype carriers exhibited better performance on the EBPM test than the A/A genotype. Levels of Ki-67 were likely to be associated with EBPM decline in breast cancer patients. Taken together, COMT rs737865 polymorphisms are a potential genetic risk factor for chemobrain in breast cancer patients with various levels of Ki-67.
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Affiliation(s)
- Wen Li
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
| | - Sheng Yu
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
| | - Xu Duan
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
| | - Senbang Yao
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
| | - Lingxue Tang
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
| | - Huaidong Cheng
- Department of Oncology, The Second Affiliated Hospital of Anhui Medical UniversityHefei 230601, Anhui, China
- Department of Oncology, Anhui Medical UniversityHefei 230032, Anhui, China
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28
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Laakmann E, Witzel I, Neunhöffer T, Park-Simon TW, Weide R, Riecke K, Polasik A, Schmidt M, Puppe J, Mundhenke C, Lübbe K, Hesse T, Thill M, Zahm DM, Denkert C, Fehm T, Nekljudova V, Rey J, Loibl S, Müller V. Characteristics of patients with brain metastases from human epidermal growth factor receptor 2-positive breast cancer: subanalysis of Brain Metastases in Breast Cancer Registry. ESMO Open 2022; 7:100495. [PMID: 35653983 PMCID: PMC9271494 DOI: 10.1016/j.esmoop.2022.100495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 11/24/2022] Open
Abstract
Background Up to 40% of patients with metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer develop brain metastases (BMs). Understanding of clinical features of these patients with HER2-positive breast cancer and BMs is vital. Patients and methods A total of 2948 patients from the Brain Metastases in Breast Cancer registry were available for this analysis, of whom 1311 had primary tumors with the HER2-positive subtype. Results Patients with HER2-positive breast cancer and BMs were—when compared with HER2-negative patients—slightly younger at the time of breast cancer and BM diagnosis, had a higher pathologic complete response rate after neoadjuvant chemotherapy and a higher tumor grade. Furthermore, extracranial metastases at the time of BM diagnosis were less common in HER2-positive patients, when compared with HER2-negative patients. HER2-positive patients had more often BMs in the posterior fossa, but less commonly leptomeningeal metastases. The median overall survival (OS) in all HER2-positive patients was 13.2 months (95% confidence interval 11.4-14.4). The following factors were associated with shorter OS (multivariate analysis): older age at BM diagnosis [≥60 versus <60 years: hazard ratio (HR) 1.63, P < 0.001], lower Eastern Cooperative Oncology Group status (2-4 versus 0-1: HR 1.59, P < 0.001), higher number of BMs (2-3 versus 1: HR 1.30, P = 0.082; ≥4 versus 1: HR 1.51, P = 0.004; global P = 0.015), BMs in the fossa anterior (HR 1.71, P < 0.001), leptomeningeal metastases (HR 1.63, P = 0.012), symptomatic BMs at diagnosis (HR 1.35, P = 0.033) and extracranial metastases at diagnosis of BMs (HR 1.43, P = 0.020). The application of targeted therapy after the BM diagnosis (HR 0.62, P < 0.001) was associated with longer OS. HER2-positive/hormone receptor-positive patients showed longer OS than HER2-positive/hormone receptor-negative patients (median 14.3 versus 10.9 months; HR 0.86, P = 0.03), but no differences in progression-free survival were seen between both groups. Conclusions We identified factors associated with the prognosis of HER2-positive patients with BMs. Further research is needed to understand the factors determining the longer survival of HER2-positive/hormone receptor-positive patients. Patients with HER2-positive BMs from breast cancer have the best prognosis compared with other tumor subtypes. Among HER2-positive patients, hormone receptor-positive patients have the longest survival. HER2-targeted therapy is significantly associated with a better prognosis in patients with BMs. On average, two HER2-targeted therapy lines were administered prior to the development of BMs. New compounds are urgently needed to improve the outcome of this subgroup of patients.
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Affiliation(s)
- E Laakmann
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - I Witzel
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - T Neunhöffer
- Frauenärzte am Dom, Mainz, HELIOS Dr. Horst Schmidt Kliniken Wiesbaden, Wiesbaden, Germany
| | | | - R Weide
- Institut für Versorgungsforschung in der Onkologie, Koblenz, Germany
| | - K Riecke
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - A Polasik
- Universitätsklinikum Ulm, Ulm, Germany
| | - M Schmidt
- Universitätsmedizin Mainz, Mainz, Germany
| | - J Puppe
- Universitätsfrauenklinik Köln, Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Köln, Germany
| | - C Mundhenke
- Frauenklinik, Klinikum Bayreuth, Bayreuth, Germany
| | - K Lübbe
- Diakovere Henriettenstift, Breast Center, Hannover, Germany
| | - T Hesse
- Agaplesion Diakonieklinikum Rotenburg, Rotenburg, Germany
| | - M Thill
- Agaplesion Markus Krankenhaus, Frankfurt, Germany
| | - D-M Zahm
- Department of Gynecology, SRH Wald-Klinikum Gera GmbH, Gera, Germany
| | - C Denkert
- Institut für Pathologie UKGM - Universitätsklinikum Marburg, Marburg, Germany
| | - T Fehm
- Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | | | - J Rey
- GBG Forschungs GmbH, Germany
| | - S Loibl
- GBG Forschungs GmbH, Germany
| | - V Müller
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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29
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Michel A, Darkwah Oppong M, Rauschenbach L, Dinger TF, Barthel L, Pierscianek D, Wrede KH, Hense J, Pöttgen C, Junker A, Schmidt T, Iannaccone A, Kimmig R, Sure U, Jabbarli R. Prediction of Short and Long Survival after Surgery for Breast Cancer Brain Metastases. Cancers (Basel) 2022; 14:cancers14061437. [PMID: 35326590 PMCID: PMC8946189 DOI: 10.3390/cancers14061437] [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: 02/01/2022] [Accepted: 03/02/2022] [Indexed: 12/09/2022] Open
Abstract
Background: Brain metastases requiring surgical treatment determine the prognosis of patients with breast cancer. We aimed to develop the scores for the prediction of short (<6 months) and long (≥3 years) survival after BCBM surgery. Methods: Female patients with BCBM surgery between 2008 and 2019 were included. The new scores were constructed upon independent predictors for short and long postoperative survival. Results: In the final cohort (n = 95), 18 (18.9%) and 22 (23.2%) patients experienced short and long postoperative survival, respectively. Breast-preserving surgery, presence of multiple brain metastases and age ≥ 65 years at breast cancer diagnosis were identified as independent predictors of short postoperative survival. In turn, positive HER2 receptor status in brain metastases, time interval ≥ 3 years between breast cancer and brain metastases diagnosis and KPS ≥ 90% independently predicted long survival. The appropriate short and long survival scores showed higher diagnostic accuracy for the prediction of short (AUC = 0.773) and long (AUC = 0.775) survival than the breast Graded Prognostic Assessment score (AUC = 0.498/0.615). A cumulative survival score (total score) showed significant association with overall survival (p = 0.001). Conclusion: We identified predictors independently impacting the prognosis after BCBM surgery. After external validation, the presented scores might become useful tools for the selection of proper candidates for BCBM surgery.
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Affiliation(s)
- Anna Michel
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
- Correspondence: ; Tel.: +49-201-723-1230; Fax: +49-201-723-1220
| | - Marvin Darkwah Oppong
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Laurèl Rauschenbach
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Thiemo Florin Dinger
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Lennart Barthel
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Daniela Pierscianek
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Karsten H. Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Jörg Hense
- Department of Medical Oncology, University Hospital Essen, 45147 Essen, Germany;
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, 45147 Essen, Germany;
| | - Andreas Junker
- Department of Neuropathology, University Hospital Essen, 45147 Essen, Germany;
| | - Teresa Schmidt
- Department of Neurooncology, University Hospital Essen, 45147 Essen, Germany;
| | - Antonella Iannaccone
- Department of Obstetrics and Gynecology, University Hospital Essen, 45147 Essen, Germany; (A.I.); (R.K.)
| | - Rainer Kimmig
- Department of Obstetrics and Gynecology, University Hospital Essen, 45147 Essen, Germany; (A.I.); (R.K.)
| | - Ulrich Sure
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Ramazan Jabbarli
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
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DeCastro AJL, Pranda MA, Gray KM, Merlo-Coyne J, Girma N, Hurwitz M, Zhang Y, Stroka KM. Morphological Phenotyping of Organotropic Brain- and Bone-Seeking Triple Negative Metastatic Breast Tumor Cells. Front Cell Dev Biol 2022; 10:790410. [PMID: 35252171 PMCID: PMC8891987 DOI: 10.3389/fcell.2022.790410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/31/2022] [Indexed: 11/22/2022] Open
Abstract
Triple negative breast cancer (TNBC) follows a non-random pattern of metastasis to the bone and brain tissue. Prior work has found that brain-seeking breast tumor cells display altered proteomic profiles, leading to alterations in pathways related to cell signaling, cell cycle, metabolism, and extracellular matrix remodeling. Given the unique microenvironmental characteristics of brain and bone tissue, we hypothesized that brain- or bone-seeking TNBC cells may have altered morphologic or migratory phenotypes from each other, or from the parental TNBC cells, as a function of the biochemical or mechanical microenvironment. In this study, we utilized TNBC cells (MDA-MB-231) that were conditioned to metastasize solely to brain (MDA-BR) or bone (MDA-BO) tissue. We quantified characteristics such as cell morphology, migration, and stiffness in response to cues that partially mimic their final metastatic niche. We have shown that MDA-BO cells have a distinct protrusive morphology not found in MDA-P or MDA-BR. Further, MDA-BO cells migrate over a larger area when on a collagen I (abundant in bone tissue) substrate when compared to fibronectin (abundant in brain tissue). However, migration in highly confined environments was similar across the cell types. Modest differences were found in the stiffness of MDA-BR and MDA-BO cells plated on collagen I vs. fibronectin-coated surfaces. Lastly, MDA-BO cells were found to have larger focal adhesion area and density in comparison with the other two cell types. These results initiate a quantitative profile of mechanobiological phenotypes in TNBC, with future impacts aiming to help predict metastatic propensities to organ-specific sites in a clinical setting.
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Affiliation(s)
- Ariana Joy L. DeCastro
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Marina A. Pranda
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Kelsey M. Gray
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - John Merlo-Coyne
- Department of Biology, University of Maryland, College Park, MD, United States
| | - Nathaniel Girma
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Madelyn Hurwitz
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Yuji Zhang
- Department of Epidemiology and Public Health, University of Maryland, Baltimore, MD, United States
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, United States
| | - Kimberly M. Stroka
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, United States
- Biophysics Program, University of Maryland, College Park, MD, United States
- Center for Stem Cell Biology and Regenerative Medicine, University of Maryland, Baltimore, MD, United States
- *Correspondence: Kimberly M. Stroka,
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Kadamkulam Syriac A, Nandu NS, Leone JP. Central Nervous System Metastases from Triple-Negative Breast Cancer: Current Treatments and Future Prospective. BREAST CANCER (DOVE MEDICAL PRESS) 2022; 14:1-13. [PMID: 35046721 PMCID: PMC8760391 DOI: 10.2147/bctt.s274514] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/24/2021] [Indexed: 12/18/2022]
Abstract
It is estimated that approximately one-third of patients with triple-negative breast cancer (TNBC) will develop brain metastases. The prognosis for patients with breast cancer brain metastasis has improved in the recent past, especially for hormone receptor and human epidermal growth factor receptor 2 (HER) positive subtypes. However, the overall survival rate for patients with triple-negative subtype remains poor. The development of newer treatment options, including antibody-drug conjugates such as Sacituzumab govitecan, is particularly encouraging. This article reviews the clinical outcomes, challenges, and current approach to the treatment of brain metastasis in TNBC. We have also briefly discussed newer treatment options and ongoing clinical trials. The development of brain metastasis significantly decreases the quality of life of patients with TNBC, and newer treatment strategies and therapeutics are the need of the hour for this disease subgroup.
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Affiliation(s)
| | - Nitish Singh Nandu
- Department of Hospice and Palliative Medicine, Montefiore Medical Center/ Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jose Pablo Leone
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, 02215, USA
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Triple-negative breast cancer brain metastasis: an update on druggable targets, current clinical trials, and future treatment options. Drug Discov Today 2022; 27:1298-1314. [DOI: 10.1016/j.drudis.2022.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/20/2021] [Accepted: 01/22/2022] [Indexed: 12/12/2022]
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OUP accepted manuscript. Carcinogenesis 2022; 43:494-503. [DOI: 10.1093/carcin/bgac015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 01/08/2022] [Accepted: 01/28/2022] [Indexed: 11/12/2022] Open
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CD44 Variant Exon 6 Isoform Expression as a Potential Predictor of Lymph Node Metastasis in Invasive Breast Carcinoma of No Special Type. Int J Breast Cancer 2021; 2021:1586367. [PMID: 34925920 PMCID: PMC8683235 DOI: 10.1155/2021/1586367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 12/12/2022] Open
Abstract
Background Invasive breast carcinoma of no special type (IBC-NST) is the most widespread invasive carcinoma subtype causing primarily regional metastases of the lymphatic node (LNM). The capacity of CD44 variant exon 6 (CD44v6) expression as an LNM predictor biomarker in IBC-NST was explored. Methods We conducted a cross-sectional research with 48 paraffin blocks containing IBC-NST primary tumors that were divided into two groups by LNM. The assessment has been carried out in terms of age, tumor size, tumor grade, lymphovascular invasion (LVI), and CD44v6 expression. The expression of CD44v6 was analyzed on the grounds of immunohistochemical (IHC) staining, while other data were taken from archives. Statistical analysis is carried out by univariate, multivariate, and AUROC. Results CD44v6 exhibits a dominant expression in IBC-NST tumor cells. Univariate analysis revealed a significant association between CD44v6 and LNM status (p = 0.001). Multiple logistic regression results showed that CD44v6 expression and LVI were significantly associated with LNM with OR 10.7 (95% CI: 2.43 to 47.08) and 6.22 (95% CI: 1.4 to 27.88), respectively. CD44v6 expression was able to discriminate against LNM with AUROC 0.863 ± 0.053 (95% CI: 0.759 to 0.967) at the H-score cut-off 133.889 (75% sensitivity and 83.3% specificity). Conclusion CD44v6 expression and LVI are potential predictors of LNM in IBC-NST. The H-score cut-off of the CD44v6 expression can also be used as a threshold for classification in further investigation.
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Dai MS, Feng YH, Chen SW, Masuda N, Yau T, Chen ST, Lu YS, Yap YS, Ang PCS, Chu SC, Kwong A, Lee KS, Ow S, Kim SB, Lin J, Chung HC, Ngan R, Kok VC, Rau KM, Sangai T, Ng TY, Tseng LM, Bryce R, Bebchuk J, Chen MC, Hou MF. Analysis of the pan-Asian subgroup of patients in the NALA Trial: a randomized phase III NALA Trial comparing neratinib+capecitabine (N+C) vs lapatinib+capecitabine (L+C) in patients with HER2+metastatic breast cancer (mBC) previously treated with two or more HER2-directed regimens. Breast Cancer Res Treat 2021; 189:665-676. [PMID: 34553296 PMCID: PMC8505315 DOI: 10.1007/s10549-021-06313-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE Neratinib, an irreversible pan-HER tyrosine kinase inhibitor, has demonstrated systemic efficacy and intracranial activity in various stages of HER2+breast cancer. NALA was a phase III randomized trial that assessed the efficacy and safety of neratinib+capecitabine (N+C) against lapatinib+capecitabine (L+C) in HER2+ metastatic breast cancer (mBC) patients who had received ≥ 2 HER2-directed regimens. Descriptive analysis results of the Asian subgroup in the NALA study are reported herein. METHODS 621 centrally assessed HER2+ mBC patients were enrolled, 202 of whom were Asian. Those with stable, asymptomatic brain metastases (BM) were eligible for study entry. Patients were randomized 1:1 to N (240 mg qd) + C (750 mg/m2 bid, day 1-14) with loperamide prophylaxis or to L (1250 mg qd) + C (1000 mg/m2 bid, day 1-14) in 21-day cycles. Co-primary endpoints were centrally assessed progression-free survival (PFS) and overall survival (OS). Secondary endpoints included time to intervention for central nervous system (CNS) disease, objective response rate, duration of response (DoR), clinical benefit rate, and safety. RESULTS 104 and 98 Asian patients were randomly assigned to receive N+C or L+C, respectively. Median PFS of N+C and L+C was 7.0 and 5.4 months (P = 0.0011), respectively. Overall cumulative incidence of intervention for CNS disease was lower with N+C (27.9 versus 33.8%; P = 0.039). Both median OS (23.8 versus 18.7 months; P = 0.185) and DoR (11.1 versus 4.2 months; P < 0.0001) were extended with N+C, compared to L+C. The incidences of grade 3/4 treatment emergent adverse events (TEAEs) and TEAEs leading to treatment discontinuation were mostly comparable between the two arms. Diarrhea and palmar-plantar erythrodysesthesia were the most frequent TEAEs in both arms, similar to the overall population in incidence and severity. CONCLUSION Consistent with the efficacy profile observed in the overall study population, Asian patients with HER2+ mBC, who had received ≥ 2 HER2-directed regimens, may also benefit from N+C. No new safety signals were noted. CLINICAL TRIAL REGISTRATION NCT01808573.
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Affiliation(s)
- Ming Shen Dai
- Department of Hematology-Oncology, Tri-Service General Hospital, Taipei, Taiwan
| | - Yin Hsun Feng
- Department of Hematology-Oncology, Chi Mei Medical Center-Yongkang Branch, Tainan, Taiwan
| | - Shang Wen Chen
- Department of Hematology-Oncology, Chi Mei Medical Center-LiouYing Branch, Tainan, Taiwan
| | - Norikazu Masuda
- Department of Surgery and Breast Oncology, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Thomas Yau
- Department of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Shou Tung Chen
- Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Yen Shen Lu
- Division of Medical Oncology, Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yoon Sim Yap
- Department of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Peter C S Ang
- Department of Medical Oncology, OncoCare Cancer Centre, Singapore, Singapore
| | - Sung Chao Chu
- Department of Hematology-Oncology, Hualien Tzu Chi Hospital, Hualien, Taiwan
| | - Ava Kwong
- Department of Surgery, The University of Hong Kong Li Ka Shing Faculty of Medicine, Hong Kong, Hong Kong
| | - Keun Seok Lee
- Center for Breast Cancer, National Cancer Center, Goyang-si, South Korea
| | - Samuel Ow
- Department of Haematology and Oncology, National University Cancer Institute, Singapore, Singapore
| | - Sung Bae Kim
- Department of Oncology, Asan Medical Center, Seoul, South Korea
| | - Johnson Lin
- Department of Hematology-Oncology, Mackay Memorial Hospital, Taipei, Taiwan
| | - Hyun Cheol Chung
- Department of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Roger Ngan
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong, Hong Kong
| | - Victor C Kok
- Division of Medical Oncology, Kuang Tien General Hospital Cancer Center, Taichung, Taiwan
| | - Kun Ming Rau
- Department of Hematology-Oncology, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Takafumi Sangai
- Department of Breast and Thyroid Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Ting Ying Ng
- Department of Clinical Oncology, Tuen Mun Hospital, Hong Kong, Hong Kong
| | - Ling Ming Tseng
- Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | | | - Judith Bebchuk
- Department of Biostatistics, Puma Biotechnology Inc., Los Angeles, USA
| | - Mei Chieh Chen
- Clinical Development and Medical Affairs, CANbridge Pharmaceuticals Inc., Taipei, Taiwan
| | - Ming Feng Hou
- Division of Breast Oncology and Surgery, Kaohsiung Medical University Chung-Ho Memorial Hospital, No.100, Tzyou 1st Road, Kaohsiung, 807, Taiwan.
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Joe NS, Hodgdon C, Kraemer L, Redmond KJ, Stearns V, Gilkes DM. A common goal to CARE: Cancer Advocates, Researchers, and Clinicians Explore current treatments and clinical trials for breast cancer brain metastases. NPJ Breast Cancer 2021; 7:121. [PMID: 34521857 PMCID: PMC8440644 DOI: 10.1038/s41523-021-00326-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 08/09/2021] [Indexed: 02/08/2023] Open
Abstract
Breast cancer is the most commonly diagnosed cancer in women worldwide. Approximately one-tenth of all patients with advanced breast cancer develop brain metastases resulting in an overall survival rate of fewer than 2 years. The challenges lie in developing new approaches to treat, monitor, and prevent breast cancer brain metastasis (BCBM). This review will provide an overview of BCBM from the integrated perspective of clinicians, researchers, and patient advocates. We will summarize the current management of BCBM, including diagnosis, treatment, and monitoring. We will highlight ongoing translational research for BCBM, including clinical trials and improved detection methods that can become the mainstay for BCBM treatment if they demonstrate efficacy. We will discuss preclinical BCBM research that focuses on the intrinsic properties of breast cancer cells and the influence of the brain microenvironment. Finally, we will spotlight emerging studies and future research needs to improve survival outcomes and preserve the quality of life for patients with BCBM.
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Affiliation(s)
- Natalie S Joe
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christine Hodgdon
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Kristin J Redmond
- Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Vered Stearns
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Daniele M Gilkes
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- INSPIRE (Influencing Science through Patient-Informed Research & Education) Advocacy Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA.
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Cacho-Díaz B, Cortes-Ortega MD, Reynoso-Noverón N, Wegman-Ostrosky T, Arriaga-Canon C, Bargalló-Rocha JE. Association of the neutrophil-to-lymphocyte ratio with brain metastases in Hispanic breast cancer patients. Cancer Treat Res Commun 2021; 29:100452. [PMID: 34517195 DOI: 10.1016/j.ctarc.2021.100452] [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: 04/30/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Breast cancer (BC) is one of the most common cancers and leading cause of cancer-related deaths in women. Metastatic disease, particularly brain metastases (BM), is associated with death in BC patients. The neutrophil-to-lymphocyte ratio (NLR) has been associated with BC prognosis, but it is not usually used in clinical practice and has not been associated with BM. We aimed to determine if there is an association between NLR and BM and if NLR is associated with survival in a Hispanic population. METHODS A retrospective cohort with a total of 2,104 patients with a confirmed diagnosis of BC at a single referral center were randomly divided into training and validation datasets. Univariable and multivariable analyses were performed to study the association of NLR with BM and/or survival. RESULTS No significant differences between datasets were identified. A high NLR (> 2.2) was associated with a higher frequency of BM after multivariable adjustment in both datasets. Overall survival was shorter in patients with a high NLR; however, the most important factor associated with outcome was the presence of BM. The interaction NLR/BM was not statistically significant. CONCLUSION A high NLR at BC diagnosis was associated with a higher frequency of BM, and the presence of BM was associated with worse overall survival in Hispanic BC patients.
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Darlix A, Hirtz C, Mollevi C, Ginestet N, Tiers L, Jacot W, Lehmann S. Serum glial fibrillary acidic protein is a predictor of brain metastases in patients with metastatic breast cancer. Int J Cancer 2021; 149:1605-1618. [PMID: 34196964 DOI: 10.1002/ijc.33724] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 06/04/2021] [Accepted: 06/14/2021] [Indexed: 01/04/2023]
Abstract
In patients with metastatic breast cancer (MBC), brain metastases (BM) are associated with high morbidity and mortality. However, there is no validated serum biomarker that accurately predicts BM occurrence in these patients, and the role of serum biomarkers for prognosis remains unclear. Here, we evaluated the association of neurofilament light chain (NfL), ubiquitin C-terminal hydrolase L1 (UCHL1), glial fibrillary acidic protein (GFAP) and tau serum levels with BM presence and prognosis in patients with MBC. In serum samples from patients with MBC with (n = 100) and without BM (n = 47), we measured the biomarker serum levels using single molecule array (Simoa) technology (Neurology-4-Plex assay). To evaluate their accuracy to identify patients with BM, we determined the receiver operating characteristic curve and the area under the curve (AUC) for each biomarker and calculated their sensitivity and specificity. The median serum levels of NfL, UCHL1, tau and GFAP were significantly higher in patients with BM. The AUC for GFAP (0.82, 95% confidence interval [CI] 0.75-0.88) was significantly higher than those of the other biomarkers considered independently. Using the medians as cutoff values, elevated serum levels of NfL, UCHL1, tau and GFAP were associated with BM in univariate analysis, but only high GFAP levels in multivariate analysis (odd ratio 23.4, 95% CI 6.8-80.5, P < .001). Elevated serum GFAP levels were independently associated with poor outcome. GFAP outperforms NfL, UCHL1 and tau as diagnostic and prognostic factor of BM in patients with MBC. These results must now be validated in an independent cohort of patients.
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Affiliation(s)
- Amélie Darlix
- Department of Medical Oncology, University of Montpellier, Institut régional du Cancer de Montpellier, Montpellier, France.,Institut de Génomique Fonctionnelle, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Christophe Hirtz
- LBPC-PPC, University of Montpellier, CHU Montpellier, INSERM, Montpellier, France
| | - Caroline Mollevi
- Biometrics Unit, University of Montpellier, Institut regional du Cancer de Montpellier, Montpellier, France.,UA11 Institut Desbrest d'Epidémiologie et de Santé Publique, INSERM, University of Montpellier, Montpellier, France
| | - Nelly Ginestet
- LBPC-PPC, University of Montpellier, CHU Montpellier, INSERM, Montpellier, France
| | - Laurent Tiers
- LBPC-PPC, University of Montpellier, CHU Montpellier, INSERM, Montpellier, France
| | - William Jacot
- Department of Medical Oncology, University of Montpellier, Institut régional du Cancer de Montpellier, Montpellier, France
| | - Sylvain Lehmann
- LBPC-PPC, University of Montpellier, CHU Montpellier, INSERM, Montpellier, France
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Rustamadji P, Wiyarta E, Bethania KA, Kusmardi K. Potential of AKT2 expression as a predictor of lymph-node metastasis in invasive breast carcinoma of no special type. J Pathol Transl Med 2021; 55:271-278. [PMID: 34111909 PMCID: PMC8353139 DOI: 10.4132/jptm.2021.04.26] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/11/2021] [Accepted: 04/26/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Invasive breast carcinoma of no special type (IBC-NST) is the most common type of breast cancer and mainly causes regional lymph-node metastasis (LNM). We investigated the potential for AKT2 expression as a predictive biomarker for LNM in IBC-NST. METHODS Forty-eight paraffin blocks containing IBC-NST primary tumors were divided into two groups based on presence or absence of LNM. Age, tumor grade, tumor size, lymphovascular invasion (LVI), and AKT expression were assessed. AKT2 expression was assessed based on immunohistochemical staining, while other data were collected from archives. RESULTS Multiple logistic regression results showed that AKT2 expression and LVI were significantly associated with LNM (odds ratio [OR], 5.32; 95% confidence interval [CI], 1.42 to 19.93 and OR, 4.46; 95% CI, 1.17 to 16.97, respectively). AKT2 expression was able to discriminate against LNM (area under the receiver operating characteristic, 0.799 ± 0.063; 95% CI, 0.676 to 0.921) at an H-score cutoff of 104.62 (83.3% sensitivity, 62.5% specificity). CONCLUSIONS AKT2 expression has potential as a predictor of LNM in IBC-NST. The H-score cutoff for AKT2 expression can be used as a classification guide in future studies.
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Affiliation(s)
- Primariadewi Rustamadji
- Department of Anatomic Pathology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Elvan Wiyarta
- Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Kristina Anna Bethania
- Department of Anatomic Pathology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Kusmardi Kusmardi
- Department of Anatomic Pathology, Drug Development Research Cluster, Human Cancer Research Center, IMERI, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
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Immunohistochemical analysis of L1 cell adhesion molecule and high endothelial venules in breast cancer brain metastasis. Pathol Res Pract 2021; 223:153484. [PMID: 34022682 DOI: 10.1016/j.prp.2021.153484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The vasculature is a crucial factor in tumor development. Vascular co-option achieved by the L1 cell adhesion molecule (L1CAM) and lymphocyte recruitment inside tumors by high endothelial venules (HEVs) are important prognostic factors in primary breast cancer. Their status in breast cancer brain metastasis is unknown. AIM OF THE STUDY To explore the status of L1CAMs and HEVs in this tumor compartment. MATERIAL AND METHODS Thirty resected breast cancer brain metastases were immunohistochemically studied for L1CAM and MECA-79, an HEV marker. Clinicopathological factors were recorded. RESULTS Age at brain metastasis diagnosis ranged from 37 to 80 years (median 55). The time to brain metastasis development after primary tumor diagnosis ranged from 12 to 187 months (median 57). Median overall survival after brain metastasis diagnosis was 29 months. None of the tumors expressed the factors studied. CONCLUSION L1CAM and high endothelial venules are not found in breast cancer brain metastasis.
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Breast cancer patients treated with intrathecal therapy for leptomeningeal metastases in a large real-life database. ESMO Open 2021; 6:100150. [PMID: 33984675 PMCID: PMC8134714 DOI: 10.1016/j.esmoop.2021.100150] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 12/18/2022] Open
Abstract
Background Leptomeningeal metastasis (LM) is a rare complication of metastatic breast cancer (MBC), with high morbidity/mortality rates. Our study aimed to describe the largest-to-date real-life population of MBC patients treated with intrathecal (IT) therapy and to evaluate prognostic models. Methods The Epidemiological Strategy and Medical Economics (ESME) MBC database (NCT03275311) includes all consecutive patients who have initiated treatment for MBC since 2008. Overall survival (OS) of patients treated with IT therapy was estimated using the Kaplan–Meier method. Prognostic models were constructed using Cox proportional hazards models. Performance was evaluated using C-index and calibration plots. Results Of the 22 266 patients included in the database between 2008 and 2016, 312 received IT therapy and were selected for our analysis. Compared with non-IT-treated patients, IT-treated patients were younger at MBC relapse (median age: 52 years versus 61 years) and more often had lobular histology (23.4% versus 12.7%) or triple-negative subtype (24.7% versus 13.3%) (all P < 0.001). Median OS was 4.5 months [95% confidence interval (CI) 3.8-5.6] and 1-year survival rate was 25.6%. Significant prognostic factors associated with poorer outcome on multivariable analysis were triple-negative subtype (hazard ratio 1.81, 95% CI 1.32-2.47), treatment line ≥3 (hazard ratio 1.88, 95% CI 1.30-2.73), ≥3 other metastatic sites (hazard ratio 1.33, 95% CI 1.01-1.74) and IT cytarabine or thiotepa versus methotrexate (hazard ratio 1.68, 95% CI 1.28-2.22), while concomitant systemic therapy was associated with better OS (hazard ratio 0.47, 95% CI 0.35-0.62) (all P < 0.001). We validated two previously published prognostic scores, the Curie score and the Breast-graded prognostic assessment, both with C-index of 0.57. Conclusions MBC patients with LM treated with IT therapy have a poor prognosis. We could identify a subgroup of patients with better prognosis, when concomitant systemic therapy and IT methotrexate were used. The outcome of BC patients with IT-treated LM is poor, with a median OS of 4.5 months. Concomitant systemic therapy may improve the outcome in IT-treated patients. Patients treated with IT methotrexate had better outcome than those treated with IT cytarabine/thiotepa. The Curie and Breast-graded prognostic assessment scores were prognostic for IT-treated patients.
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Watase C, Shiino S, Shimoi T, Noguchi E, Kaneda T, Yamamoto Y, Yonemori K, Takayama S, Suto A. Breast Cancer Brain Metastasis-Overview of Disease State, Treatment Options and Future Perspectives. Cancers (Basel) 2021; 13:cancers13051078. [PMID: 33802424 PMCID: PMC7959316 DOI: 10.3390/cancers13051078] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary In this review, we present the latest information on the pathophysiology, diagnosis, and local and systemic treatment of brain metastases from breast cancer, with a focus on recent publications. Improving the local treatment and subtype-specific systemic therapies through advancements in basic and translational research will contribute to better clinical outcomes for patients with breast cancer brain metastasis. Abstract Breast cancer is the second most common origin of brain metastasis after lung cancer. Brain metastasis in breast cancer is commonly found in patients with advanced course disease and has a poor prognosis because the blood–brain barrier is thought to be a major obstacle to the delivery of many drugs in the central nervous system. Therefore, local treatments including surgery, stereotactic radiation therapy, and whole-brain radiation therapy are currently considered the gold standard treatments. Meanwhile, new targeted therapies based on subtype have recently been developed. Some drugs can exceed the blood–brain barrier and enter the central nervous system. New technology for early detection and personalized medicine for metastasis are warranted. In this review, we summarize the historical overview of treatment with a focus on local treatment, the latest drug treatment strategies, and future perspectives using novel therapeutic agents for breast cancer patients with brain metastasis, including ongoing clinical trials.
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Affiliation(s)
- Chikashi Watase
- Department of Breast Surgery, National Cancer Center Hospital, Tokyo 104-0045, Japan; (C.W.); (S.S.); (S.T.)
| | - Sho Shiino
- Department of Breast Surgery, National Cancer Center Hospital, Tokyo 104-0045, Japan; (C.W.); (S.S.); (S.T.)
| | - Tatsunori Shimoi
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan; (T.S.); (E.N.); (K.Y.)
| | - Emi Noguchi
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan; (T.S.); (E.N.); (K.Y.)
| | - Tomoya Kaneda
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan;
| | - Yusuke Yamamoto
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo 104-0045, Japan;
| | - Kan Yonemori
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo 104-0045, Japan; (T.S.); (E.N.); (K.Y.)
| | - Shin Takayama
- Department of Breast Surgery, National Cancer Center Hospital, Tokyo 104-0045, Japan; (C.W.); (S.S.); (S.T.)
| | - Akihiko Suto
- Department of Breast Surgery, National Cancer Center Hospital, Tokyo 104-0045, Japan; (C.W.); (S.S.); (S.T.)
- Correspondence: ; Tel.: +81-3-3542-2511; Fax: +81-3-3545-3567
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Wang J, Wang G, Cheng D, Huang S, Chang A, Tan X, Wang Q, Zhao S, Wu D, Liu AT, Yang S, Xiang R, Sun P. Her2 promotes early dissemination of breast cancer by suppressing the p38-MK2-Hsp27 pathway that is targetable by Wip1 inhibition. Oncogene 2020; 39:6313-6326. [PMID: 32848211 PMCID: PMC7541706 DOI: 10.1038/s41388-020-01437-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 07/21/2020] [Accepted: 08/17/2020] [Indexed: 12/20/2022]
Abstract
Cancer can metastasize from early lesions without detectable tumors. Despite extensive studies on metastasis in cancer cells from patients with detectable primary tumors, mechanisms for early metastatic dissemination are poorly understood. Her2 promotes breast cancer early dissemination by inhibiting p38, but the downstream pathway in this process was unknown. Using early lesion breast cancer models, we demonstrate that the effect of p38 suppression by Her2 on early dissemination is mediated by MK2 and Hsp27. The early disseminating cells in the MMTV-Her2 breast cancer model are Her2highp-p38lowp-MK2lowp-Hsp27low, which also exist in human breast carcinoma tissues. Suppression of p38 and MK2 by Her2 reduces MK2-mediated Hsp27 phosphorylation, and unphosphorylated Hsp27 binds to β-catenin and enhances its phosphorylation by Src, leading to β-catenin activation and disseminating phenotypes in early lesion breast cancer cells. Pharmacological inhibition of MK2 promotes, while inhibition of a p38 phosphatase Wip1 suppresses, early dissemination in vivo. These findings identify Her2-mediated suppression of the p38-MK2-Hsp27 pathway as a novel mechanism for cancer early dissemination, and provide a basis for new therapies targeting early metastatic dissemination in Her2+ breast cancer.
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Affiliation(s)
- Juan Wang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China.,Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Guanwen Wang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China.,Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Dongmei Cheng
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Shan Huang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China.,Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Antao Chang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China.,Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Xiaoming Tan
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA.,Department of Respiratory Disease, South Campus, Renji Hospital, School of Medicine Shanghai Jiaotong University, Shanghai, China
| | - Qiong Wang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China
| | - Shaorong Zhao
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China
| | - Dan Wu
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
| | - Andy T Liu
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA.,University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Shuang Yang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China
| | - Rong Xiang
- Department of Immunology, School of Medicine, Nankai University, Tianjin, China.
| | - Peiqing Sun
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA.
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Brain Metastases from Ovarian Cancer: Current Evidence in Diagnosis, Treatment, and Prognosis. Cancers (Basel) 2020; 12:cancers12082156. [PMID: 32759682 PMCID: PMC7464214 DOI: 10.3390/cancers12082156] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/28/2020] [Accepted: 07/31/2020] [Indexed: 12/12/2022] Open
Abstract
With this review, we provide the state of the art concerning brain metastases (BMs) from ovarian cancer (OC), a rare condition. Clinical, pathological, and molecular features, treatment options, and future perspectives are comprehensively discussed. Overall, a diagnosis of high-grade serous OC and an advanced disease stage are common features among patients who develop brain metastases. BRCA1 and BRCA2 gene mutations, as well as the expression of androgen receptors in the primary tumor, are emerging risk and prognostic factors which could allow one to identify categories of patients at greater risk of BMs, who could benefit from a tailored follow-up. Based on present data, a multidisciplinary approach combining surgery, radiotherapy, and chemotherapy seem to be the best approach for patients with good performance status, although the median overall survival (<1 year) remains largely disappointing. Hopefully, novel therapeutic avenues are being explored, like PARP inhibitors and immunotherapy, based on our improved knowledge regarding tumor biology, but further investigation is warranted.
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