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Bews HJ, Mackic L, Jassal DS. Preventing broken hearts in women with breast cancer: a concise review on chemotherapy-mediated cardiotoxicity. Can J Physiol Pharmacol 2024; 102:487-497. [PMID: 38039515 DOI: 10.1139/cjpp-2023-0358] [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] [Indexed: 12/03/2023]
Abstract
Cancer and cardiovascular disease are the leading causes of death for Canadian women. One in eight Canadian women will receive the life-changing diagnosis of breast cancer (BC) in their lifetime, with 1 in 34 dying from the disease. Although doxorubicin (DOX) and trastuzumab (TRZ) have significantly improved survival in women diagnosed with human epidermal growth factor receptor 2 (HER2)-positive BC, approximately one in four women who receive this treatment are at risk of developing chemotherapy-induced cardiotoxicity. Cardiotoxicity is defined as a decline in left ventricular ejection fraction (LVEF) of >10% to an absolute value of <53%. Current guidelines recommend the serial monitoring of LVEF in this patient population using non-invasive cardiac imaging modalities including transthoracic echocardiography or multi-gated acquisition scan; however, this will only allow for the detection of established cardiotoxicity. Recent studies have demonstrated that a reduction in global longitudinal strain by speckle tracking echocardiography can identify pre-clinical systolic dysfunction prior to a decline in overall LVEF. Implementation of early detection techniques would allow for the prompt initiation of cardioprotective strategies. In addition to the early detection of chemotherapy-mediated cardiotoxicity, the prophylactic use of angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, β-blockers, statins, exercise, and nutraceutical therapies have been studied in the setting of cardio-oncology.
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Affiliation(s)
- Hilary J Bews
- Section of Cardiology, Department of Internal Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Lana Mackic
- Institute of Cardiovascular Sciences, St. Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
| | - Davinder S Jassal
- Section of Cardiology, Department of Internal Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Institute of Cardiovascular Sciences, St. Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
- Department of Radiology, St. Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
- Department of Physiology and Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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Dong L, Xue L, Cheng W, Tang J, Ran J, Li Y. Comprehensive survival analysis of oral squamous cell carcinoma patients undergoing initial radical surgery. BMC Oral Health 2024; 24:919. [PMID: 39123139 PMCID: PMC11313127 DOI: 10.1186/s12903-024-04690-z] [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: 08/11/2023] [Accepted: 07/30/2024] [Indexed: 08/12/2024] Open
Abstract
OBJECTIVE This study was designed to evaluate the five-year overall survival (OS) rate and postoperative survival time of patients diagnosed with oral squamous cell carcinoma (OSCC), as well as examine the clinical and pathological factors influencing survival outcomes in OSCC patients. METHODS Data were collected from OSCC patients who underwent their first radical surgical intervention in the Department of Maxillofacial Surgery at the First Affiliated Hospital of Chongqing Medical University between April 2014 and December 2016. Follow-up was conducted until March 2022. RESULTS The study included a total of 162 patients. The observed 5-year OS rate was 59.3%. Approximately 45.7% of OSCC patients experienced postoperative recurrence or metastasis, with a 5-year overall disease-free survival rate of 49.4%. There was no significant difference in the impact of sex, age, smoking, alcohol consumption, primary tumour location, depth of invasion or primary tumour size on the 5-year survival rate (p > 0.05). Univariate analysis revealed that clinical stage (Hazard Ratio = 2.239, p = 0.004), perineural invasion (PNI) (Hazard Ratio = 1.712, p = 0.03), lymph node metastasis (pN) (Hazard Ratio = 2.119, p = 0.002), pathological differentiation (Hazard Ratio = 2.715, p < 0.001), and recurrence or metastasis (Hazard Ratio = 10.02, p < 0.001) were significant factors influencing survival. Multivariate analysis further indicated that pathological differentiation (Hazard Ratio = 2.291, p = 0.001), PNI (Hazard Ratio = 1.765, p = 0.031) and recurrence or metastasis (Hazard Ratio = 9.256, p < 0.001) were independent risk factors of survival. Intriguingly, 11 OSCC patients were diagnosed with oesophageal squamous cell carcinoma (ESCC) within 1-4 years following surgery. CONCLUSION The survival prognosis of OSCC patients is significantly associated with clinical stage, PNI, lymph node metastasis, pathological differentiation, and recurrence or metastasis. Pathological differentiation, PNI and recurrence or metastasis are independent risk factors affecting survival. Routine clinical screening for ESCC may be recommended for OSCC patients with a history of alcohol consumption and tobacco use.
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Affiliation(s)
- Linsheng Dong
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China
- Chongqing Dental Hospital, Chongqing, 400010, P. R. China
| | - Lingli Xue
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China
| | - Wei Cheng
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China
| | - Jin Tang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China
| | - Jingxuan Ran
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China
| | - Yadong Li
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Chongqing, 400016, P. R. China.
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Bahrin NWS, Matusin SNI, Mustapa A, Huat LZ, Perera S, Hamid MRWHA. Exploring the effectiveness of molecular subtypes, biomarkers, and genetic variations as first-line treatment predictors in Asian breast cancer patients: a systematic review and meta-analysis. Syst Rev 2024; 13:100. [PMID: 38576013 PMCID: PMC10993489 DOI: 10.1186/s13643-024-02520-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/23/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Breast cancer incidence has been on the rise significantly in the Asian population, occurring at an earlier age and a later stage. The potential predictive value of molecular subtypes, biomarkers, and genetic variations has not been deeply explored in the Asian population. This study evaluated the effect of molecular subtype classification and the presence or absence of biomarkers and genetic variations on pathological complete response (pCR) after neoadjuvant treatment in Asian breast cancer patients. METHODS A systematic search was conducted in MEDLINE (PubMed), Science Direct, Scopus, and Cochrane Library databases. Studies were selected if they included Asian breast cancer patients treated with neoadjuvant chemotherapy and contained data for qualitative or quantitative analyses. The quality of the included studies was assessed using the Newcastle Ottawa Scale. Following the random effects model, pooled odds ratios or hazard ratios with 95% confidence intervals for pCR were analysed using Review Manager Software. Heterogeneity between studies was assessed using Cochran's Q-test and I2 test statistics. RESULTS In total, 19,708 Asian breast cancer patients were pooled from 101 studies. In the neoadjuvant setting, taxane-anthracycline (TA) chemotherapy showed better pCR outcomes in triple-negative breast cancer (TNBC) (p<0.0001) and human epidermal growth factor receptor 2 enriched (HER2E) (p<0.0001) than luminal breast cancer patients. Similarly, taxane-platinum (TP) chemotherapy also showed better pCR outcomes in TNBC (p<0.0001) and HER2E (p<0.0001). Oestrogen receptor (ER)-negative, progesterone receptor (PR)-negative, HER2-positive and high Ki-67 were significantly associated with better pCR outcomes when treated with either TA or TP. Asian breast cancer patients harbouring wildtype PIK3CA were significantly associated with better pCR outcomes when treated with TA in the neoadjuvant setting (p=0.001). CONCLUSIONS In the neoadjuvant setting, molecular subtypes (HER2E and TNBC), biomarkers (ER, PR, HER2, HR, Ki-67, nm23-H1, CK5/6, and Tau), and gene (PIK3CA) are associated with increased pCR rates in Asian breast cancer patients. Hence, they could be further explored for their possible role in first-line treatment response, which can be utilised to treat breast cancer more efficiently in the Asian population. However, it needs to be further validated with additional powered studies. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42021246295.
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Affiliation(s)
- Nurul Wafiqah Saipol Bahrin
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam
| | - Siti Nur Idayu Matusin
- Halalan Thayyiban Research Centre, Universiti Islam Sultan Sharif Ali, Jalan Tutong, Sinaut, TB1741, Negara Brunei Darussalam
| | - Aklimah Mustapa
- Halalan Thayyiban Research Centre, Universiti Islam Sultan Sharif Ali, Jalan Tutong, Sinaut, TB1741, Negara Brunei Darussalam
| | - Lu Zen Huat
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam
| | - Sriyani Perera
- Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Mas Rina Wati Haji Abdul Hamid
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam.
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Huang M, Fasching PA, Haiderali A, Xue W, Pan W, Karantza V, Yang F, Truscott J, Xin Y, O'Shaughnessy J. Association between event-free survival and overall survival in early-stage triple-negative breast cancer. Future Oncol 2024; 20:335-348. [PMID: 37602372 DOI: 10.2217/fon-2023-0315] [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] [Indexed: 08/22/2023] Open
Abstract
Aim: This study evaluated event-free survival (EFS) as a surrogate outcome for overall survival (OS) in neoadjuvant therapy for early-stage triple-negative breast cancer (eTNBC). Methods: Meta-regression analyses based on a targeted literature review were used to evaluate the individual- and trial-level associations between EFS and OS. Results: In the individual-level analyses, 3-year EFS was a significant predictor of 5-year OS (p < 0.01; coefficient of determinations [R2]: 0.82 [95% CI: 0.68-0.91]). Additionally, there was a statistically significant association between the treatment effect on EFS and OS at the trial level (p < 0.001; R2: 0.64 [95% CI: 0.45-0.82]). Conclusion: This study demonstrates significant associations between EFS and OS and suggests that EFS is a valid surrogate for OS following neoadjuvant therapy for eTNBC.
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Affiliation(s)
| | - Peter A Fasching
- Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Department of Gynecology & Obstetrics, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | | | | | | | | | | | | | | | - Joyce O'Shaughnessy
- Baylor University Medical Center, Texas Oncology & US Oncology, Dallas, TX, USA
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Kour B, Shukla N, Bhargava H, Sharma D, Sharma A, Singh A, Valadi J, Sadasukhi TC, Vuree S, Suravajhala P. Identification of Plausible Candidates in Prostate Cancer Using Integrated Machine Learning Approaches. Curr Genomics 2023; 24:287-306. [PMID: 38235353 PMCID: PMC10790336 DOI: 10.2174/0113892029240239231109082805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 01/19/2024] Open
Abstract
Background Currently, prostate-specific antigen (PSA) is commonly used as a prostate cancer (PCa) biomarker. PSA is linked to some factors that frequently lead to erroneous positive results or even needless biopsies of elderly people. Objectives In this pilot study, we undermined the potential genes and mutations from several databases and checked whether or not any putative prognostic biomarkers are central to the annotation. The aim of the study was to develop a risk prediction model that could help in clinical decision-making. Methods An extensive literature review was conducted, and clinical parameters for related comorbidities, such as diabetes, obesity, as well as PCa, were collected. Such parameters were chosen with the understanding that variations in their threshold values could hasten the complicated process of carcinogenesis, more particularly PCa. The gathered data was converted to semi-binary data (-1, -0.5, 0, 0.5, and 1), on which machine learning (ML) methods were applied. First, we cross-checked various publicly available datasets, some published RNA-seq datasets, and our whole-exome sequencing data to find common role players in PCa, diabetes, and obesity. To narrow down their common interacting partners, interactome networks were analysed using GeneMANIA and visualised using Cytoscape, and later cBioportal was used (to compare expression level based on Z scored values) wherein various types of mutation w.r.t their expression and mRNA expression (RNA seq FPKM) plots are available. The GEPIA 2 tool was used to compare the expression of resulting similarities between the normal tissue and TCGA databases of PCa. Later, top-ranking genes were chosen to demonstrate striking clustering coefficients using the Cytoscape-cytoHubba module, and GEPIA 2 was applied again to ascertain survival plots. Results Comparing various publicly available datasets, it was found that BLM is a frequent player in all three diseases, whereas comparing publicly available datasets, GWAS datasets, and published sequencing findings, SPFTPC and PPIMB were found to be the most common. With the assistance of GeneMANIA, TMPO and FOXP1 were found as common interacting partners, and they were also seen participating with BLM. Conclusion A probabilistic machine learning model was achieved to identify key candidates between diabetes, obesity, and PCa. This, we believe, would herald precision scale modeling for easy prognosis.
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Affiliation(s)
- Bhumandeep Kour
- Department of Biotechnology, Lovely Professional University, Jalandhar, Punjab, India
- Bioclues.org, India
| | - Nidhi Shukla
- Bioclues.org, India
- Department of Biotechnology and Bioinformatics, Birla Institute of Scientific Research, Jaipur, Rajasthan, India
| | - Harshita Bhargava
- Department of Computer Science, IIS University, Jaipur, Rajasthan, India
| | - Devendra Sharma
- Urology and Renal Transplant Department of Renal Sciences, Rukmani Birla Hospital, Jaipur, Rajasthan, India
| | - Amita Sharma
- Department of Computer Science, IIS University, Jaipur, Rajasthan, India
| | - Anjuvan Singh
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Punjab, Phagwara, 144001, India
| | - Jayaraman Valadi
- Department of Computer Science, FLAME University, Pune, Maharashtra, India
| | - Trilok Chand Sadasukhi
- Department of Urology and Renal Transplant, Mahatma Gandhi University of Medical Sciences and Technology, Jaipur, Rajasthan, India
| | - Sugunakar Vuree
- Bioclues.org, India
- MNR Foundation for Research & Innovation, MNR Medical College and Hospital, MNR University, Telangana, India
| | - Prashanth Suravajhala
- Bioclues.org, India
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, Kerala, India
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Xiao J, Wang T, Yi J, Huang M, Yan C, Ling R. Neoadjuvant Chemotherapy of Taxanes With or Without Anthracyclines in Different Molecular Subtypes of Breast Cancer: A Propensity Score Matching Study. Clin Breast Cancer 2023; 23:882-893. [PMID: 37833133 DOI: 10.1016/j.clbc.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/21/2023] [Accepted: 09/11/2023] [Indexed: 10/15/2023]
Abstract
PURPOSE To compare the efficacy of taxane (T) based neoadjuvant chemotherapy (NAC) with T and anthracycline (A) based NAC in different molecular types of breast cancer (BC). METHODS We retrospectively analyzed the date of NAC for BC from 20 hospitals in China from January 2010 to December 2020, 7870 cases were enrolled. The propensity score matching was used to equalize the baseline characteristics. Pathological complete response (pCR) rate, clinical response rate and breast-conserving rate were analyzed. RESULTS The efficacy of 2 regimens were similar in luminal A subtype. The breast-conserving rate was higher in T-based NAC in luminal B subtype (17.9% vs. 10.2%, P = .043).The pCR (T0/isN0M0) and tpCR (T0N0M0) rates in T-based NAC were higher than those in TA-based NAC for triple-negative subtype (pCR: 34.5% vs. 25.8%, P = .041, tpCR: 26.9% vs. 17.1%, P = .008). For HER2+(HR-) subtype, the pCR, and tpCR rates were higher in T-based NAC in insufficient anti-HER2 therapy (P < .05), and those were higher in TA-based NAC in dual-target anti-HER2 therapy (pCR: 69.2% vs. 53.8%, P = .254, tpCR: 61.5% vs. 42.3%, P = .165). For HER2+(HR+) breast cancer, both pCR and tpCR rates were higher in TA group, regardless of the adequacy of anti-HER2 treatment. CONCLUSIONS T-based NAC could replace TA-based NAC for luminal A, luminal B, and triple-negative early-stage BC, but anthracyclines cannot be abandoned in HER2+ breast cancer. The development of anthracyclines with lower adverse reactions is one of the directions for the treatment of HER2+ breast cancer.
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Affiliation(s)
- Jingjing Xiao
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Ting Wang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Jun Yi
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Meiling Huang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Changjiao Yan
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Rui Ling
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China.
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Zhou W, Feng Y, Lin C, CHAO CK, He Z, Zhao S, Xue J, Zhao X, Cao W. Yin Yang 1-Induced Long Noncoding RNA DUXAP9 Drives the Progression of Oral Squamous Cell Carcinoma by Blocking CDK1-Mediated EZH2 Degradation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2207549. [PMID: 37401236 PMCID: PMC10477890 DOI: 10.1002/advs.202207549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/04/2023] [Indexed: 07/05/2023]
Abstract
LncRNAs play a critical role in oral squamous cell carcinoma (OSCC) progression. However, the function and detailed molecular mechanism of most lncRNAs in OSCC are not fully understood. Here, a novel nuclear-localized lncRNA, DUXAP9 (DUXAP9), that is highly expressed in OSCC is identified. A high level of DUXAP9 is positively associated with lymph node metastasis, poor pathological differentiation, advanced clinical stage, worse overall survival, and worse disease-specific survival in OSCC patients. Overexpression of DUXAP9 significantly promotes OSCC cell proliferation, migration, invasion, and xenograft tumor growth and metastasis, and upregulates N-cadherin, Vimentin, Ki67, PCNA, and EZH2 expression and downregulates E-cadherin in vitro and in vivo, whereas knockdown of DUXAP9 remarkably suppresses OSCC cell proliferation, migration, invasion, and xenograft tumor growth in vitro and in vivo in an EZH2-dependent manner. Yin Yang 1 (YY1) is found to activate the transcriptional expression of DUXAP9 in OSCC. Furthermore, DUXAP9 physically interacts with EZH2 and inhibits EZH2 degradation via the suppression of EZH2 phosphorylation, thereby blocking EZH2 translocation from the nucleus to the cytoplasm. Thus, DUXAP9 can serve as a promising target for OSCC therapy.
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Affiliation(s)
- Wenkai Zhou
- Department of Oral and Maxillofacial & Head and Neck OncologyShanghai Ninth People's HospitalCollege of StomatologyShanghai Jiao Tong University School of MedicineShanghai200011China
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
| | - Yisheng Feng
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
| | - Chengzhong Lin
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
- The 2nd Dental CenterShanghai Ninth People's HospitalCollege of StomatologyShanghai Jiao Tong University School of MedicineCollege of StomatologyShanghai Jiao Tong UniversityShanghai200011China
| | - Chi Kuan CHAO
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
| | - Ziqi He
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
| | - Shiyao Zhao
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
| | - Jieyuan Xue
- Department of CardiologyShanghai Chest HospitalShanghai Jiao Tong UniversityShanghai200030China
| | - Xu‐Yun Zhao
- Department of Biochemistry and Molecular Cell BiologyShanghai Key Laboratory for Tumor Microenvironment and InflammationKey Laboratory of Cell Differentiation and Apoptosis of the Chinese Ministry of EducationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Wei Cao
- Department of Oral and Maxillofacial & Head and Neck OncologyShanghai Ninth People's HospitalCollege of StomatologyShanghai Jiao Tong University School of MedicineShanghai200011China
- National Center for StomatologyNational Clinical Research Center for Oral DiseasesShanghai Key Laboratory of StomatologyShanghai200011China
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Zhang Y, Li QS, Liu HL, Tang HT, Yang HL, Wu DQ, Huang YY, Li LC, Liu LH, Li MX. MKRN1 promotes colorectal cancer metastasis by activating the TGF-β signalling pathway through SNIP1 protein degradation. J Exp Clin Cancer Res 2023; 42:219. [PMID: 37620897 PMCID: PMC10464235 DOI: 10.1186/s13046-023-02788-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 08/03/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND The Makorin ring finger protein 1 (MKRN1) gene, also called RNF61, is located on the long arm of chromosome 7 and is a member of the RING finger protein family. The E3 ubiquitin ligase MKRN1 is closely linked to tumour development, but the exact mechanism needs to be elucidated. In this study, we aimed to investigate the specific mechanism and role of MKRN1 in colorectal cancer (CRC) development. METHODS MKRN1 expression in CRC was analysed using the Cancer Cell Line Encyclopaedia and the Cancer Genome Atlas (TCGA) databases. Rectal tumour tissues were frozen to explore the MKRN1 expression in CRC and its clinical significance. The impact of MKRN1 on CRC cell proliferation and migration was observed using CCK8, colony formation, wound healing, and transwell assays. A combination of MKRN1 quantitative proteomics, ubiquitination modification omics analysis, and a string of in vitro and in vivo experiments revealed the potential mechanisms by which MKRN1 regulates CRC metastasis. RESULTS MKRN1 expression was significantly elevated in CRC tissues compared to paracancerous tissues and was positively linked with prognosis (P < 0.01). MKRN1 downregulation inhibits CRC cell proliferation, migration, and invasion. Conversely, MKRN1 overexpression promotes the proliferation, migration, and invasion of CRC cells. Mechanistically, MKRN1 induces epithelial-mesenchymal transition (EMT) in CRC cells via ubiquitination and degradation of Smad nuclear-interacting protein 1 (SNIP1). Furthermore, SNIP1 inhibits transforming growth factor-β (TGF-β) signalling, and MKRN1 promotes TGF-β signalling by degrading SNIP1 to induce EMT in CRC cells. Finally, using conditional knockout mice, intestinal lesions and metastatic liver microlesions were greatly reduced in the intestinal knockout MKRN1 group compared to that in the control group. CONCLUSIONS High MKRN1 levels promote TGF-β signalling through ubiquitination and degradation of SNIP1, thereby facilitating CRC metastasis, and supporting MKRN1 as a CRC pro-cancer factor. The MKRN1/SNIP1/TGF-β axis may be a potential therapeutic target in CRC.
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Affiliation(s)
- Yi Zhang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, People's Republic of China
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
| | - Qin-Shan Li
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, Guizhou, People's Republic of China.
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China.
| | - Hong-Lin Liu
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100000, People's Republic of China
| | - Hong-Ting Tang
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
| | - Han-Lin Yang
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
| | - Dao-Qiu Wu
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
| | - Yu-Ying Huang
- Department of Clinical Biochemistry, School of Medical Laboratory Science, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
| | - Li-Cheng Li
- Clinical Medical College, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China
- Department of HematologyGuizhou Province Laboratory of Hematopoietic Stem Cell Transplantation Centre, Affiliated Hospital of Guizhou Medical University, Guizhou Province Institute of Hematology, Guizhou, Guiyang, People's Republic of China
| | - Li-Hong Liu
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China.
| | - Meng-Xing Li
- Clinical Medical College, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China.
- Department of HematologyGuizhou Province Laboratory of Hematopoietic Stem Cell Transplantation Centre, Affiliated Hospital of Guizhou Medical University, Guizhou Province Institute of Hematology, Guizhou, Guiyang, People's Republic of China.
- Department of Pathophysiology, Guizhou Medical University, Guizhou, Guiyang, 550004, People's Republic of China.
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Cortes J, Haiderali A, Huang M, Pan W, Schmid P, Akers KG, Park JE, Frederickson AM, Fasching PA, O'Shaughnessy J. Neoadjuvant immunotherapy and chemotherapy regimens for the treatment of high-risk, early-stage triple-negative breast cancer: a systematic review and network meta-analysis. BMC Cancer 2023; 23:792. [PMID: 37612624 PMCID: PMC10463750 DOI: 10.1186/s12885-023-11293-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 08/12/2023] [Indexed: 08/25/2023] Open
Abstract
BACKGROUND Patients with triple-negative breast cancer (TNBC) are generally younger and more likely to experience disease recurrence and have the shortest survival among all breast cancer patients. Recently, neoadjuvant delivery of the programmed cell death protein-1 inhibitor pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab was approved for patients with high-risk, early-stage TNBC, but this treatment regimen has not been evaluated in head-to-head trials with other neoadjuvant treatment regimens. Therefore, the objective of this study was to estimate the relative efficacy of neoadjuvant pembrolizumab + chemotherapy followed by adjuvant pembrolizumab versus other neoadjuvant treatments for early-stage TNBC through a systematic review and network meta-analysis (NMA). METHODS EMBASE, MEDLINE, Cochrane Central Register of Controlled Trials, conference abstracts, and clinical trial registries were searched for randomized controlled trials evaluating neoadjuvant treatments for early-stage TNBC. NMA was performed to estimate relative treatment effects among evaluated interventions. RESULTS Five trials met the inclusion criteria and were included in the NMA. The relative efficacy of neoadjuvant pembrolizumab + chemotherapy followed by adjuvant pembrolizumab was favorable to paclitaxel followed by anthracycline + cyclophosphamide in terms of pathologic complete response (pCR), event-free survival (EFS), and overall survival; paclitaxel + carboplatin followed by anthracycline + cyclophosphamide in terms of pCR and EFS; paclitaxel + bevacizumab followed by anthracycline + cyclophosphamide + bevacizumab in terms of pCR; and paclitaxel + carboplatin + veliparib followed by anthracycline + cyclophosphamide in terms of EFS. CONCLUSIONS Neoadjuvant pembrolizumab + chemotherapy followed by adjuvant pembrolizumab confers benefits in response and survival outcomes versus alternative neoadjuvant treatments for early-stage TNBC.
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Affiliation(s)
- Javier Cortes
- Oncology Department, International Breast Cancer Center, Pangaea Oncology, Quiron Group, Barcelona, Spain
- Medica Scientia Innovation Research, Barcelona, Spain
- Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, Madrid, Spain
| | | | | | | | - Peter Schmid
- Barts Cancer Institute, Queen Mary University of London, London, UK
| | | | | | | | - Peter A Fasching
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen, EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen, Nuremberg, Erlangen, Germany
| | - Joyce O'Shaughnessy
- Baylor University Medical Center, Texas Oncology and US Oncology, Dallas, TX, USA
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10
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Braybrooke J, Bradley R, Gray R, Hills RK, Pan H, Peto R, Dodwell D, McGale P, Taylor C, Aihara T, Anderson S, Blum J, Cardoso F, Chen X, Crown JP, Ejlertsen B, Friedl TWP, Harbeck N, Janni W, Jensen MB, Mamounas E, Narui K, Nitz U, Norton L, O'Shaughnessy J, Piccart M, Robert N, Shao ZM, Slamon D, Sparano J, Watanabe T, Yothers G, Yu KD, Berry R, Boddington C, Clarke M, Davies C, Davies L, Duane F, Evans V, Gay J, Gettins L, Godwin J, James S, Lui H, Lui Z, MacKinnon E, Mannu G, McHugh T, Morris P, Read S, Straiton E, Buzdar A, Suman VJ, Hunt KK, Leonard RCF, Mansi J, Delbaldo C, Piedbois P, Quinaux E, Fesl C, Gnant M, Sölkner L, Steger G, Eikesdal HP, Lønning PE, Bee V, Fung H, Mackey J, Martin M, Press M, De Azambuja E, Gelber R, Regan M, Di Leo A, Van Dooren V, Nogaret JM, Bartlett J, Chen BE, Gelmon K, Goss PE, Levine MN, Parulekar W, Pritchard KI, Shepherd L, Berry D, Cirrincione C, Shulman LN, Winer E, Gelman RS, Harris JR, Henderson C, Shapiro CL, Christiansen P, Ewertz M, Mouridsen HT, Van Leeuwen E, Linn S, Van Rossum AGJ, Van Tinteren H, Van Werkhoven E, Goldstein L, Gray R, Eiermann W, Gianni L, Valagussa P, Bogaerts J, Bonnefoi H, Poncet C, Huovinen R, Joensuu H, Bonneterre J, Fargeot P, Fumoleau P, Kerbrat P, Luporsi E, Namer M, Carrasco EM, Segui MA, Meisner C, Loibl S, Nekljudova V, Thomssen C, Von Minckwitz G, Kümmel S, Lopez M, Vici P, Fountzilas G, Koliou G, Mavroudis D, Saloustros E, Brain E, Delaloge S, Michiels S, Mathoulin-Pelissier S, Bines J, Sarmento RMB, Bonadonna G, Brambilla C, Rossi A, Bliss J, Coombes RC, Kilburn L, Marty M, Amadori D, Boccardo F, Nanni O, Rubagotti A, Scarpi E, Masuda N, Toi M, Ueno T, Ishikawa T, Matsumoto K, Takao S, Sommer H, Foroglou P, Giokas G, Kondylis D, Lissaios B, Reinisch M, Lee KS, Nam BH, Ro JS, De Matteis A, Perrone F, Tang G, Wolmark N, Hozumi Y, Nomura Y, Earl H, Hiller L, Vallier AL, De Mastro L, Venturini M, Delozier T, Lemonnier J, Martin AL, Roché H, Spielmann M, Chen X, Shen K, Albain K, Barlow W, Budd GT, Gralow J, Hayes D, Bartlett-Lee P, Ellis P, Bianco AR, De Laurentiis M, De Placido S, Wildiers H, Hsu L, Eremin O, Walker LG, Ahlgren J, Blomqvist C, Holmberg L, Lindman H, Asmar L, Jones SE, Gluz O, Liedtke C, Arriagada R, Bergsten-Nordström E, Carey L, Coleman R, Cuzick J, Davidson N, Dignam J, Dowsett M, Francis PA, Goetz MP, Goodwin P, Halpin-Murphy P, Hill C, Jagsi R, Mukai H, Ohashi Y, Pierce L, Poortmans P, Raina V, Rea D, Robertson J, Rutgers E, Salgado R, Spanic T, Tutt A, Viale G, Wang X, Whelan T, Wilcken N, Cameron D, Bergh J, Swain SM. Anthracycline-containing and taxane-containing chemotherapy for early-stage operable breast cancer: a patient-level meta-analysis of 100 000 women from 86 randomised trials. Lancet 2023; 401:1277-1292. [PMID: 37061269 PMCID: PMC11023015 DOI: 10.1016/s0140-6736(23)00285-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 11/28/2022] [Accepted: 01/31/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND Anthracycline-taxane chemotherapy for early-stage breast cancer substantially improves survival compared with no chemotherapy. However, concerns about short-term and long-term side-effects of anthracyclines have led to increased use of taxane chemotherapy without anthracycline, which could compromise efficacy. We aimed to better characterise the benefits and risks of including anthracycline, and the comparative benefits of different anthracycline-taxane regimens. METHODS We did an individual patient-level meta-analysis of randomised trials comparing taxane regimens with versus without anthracycline, and updated our previous meta-analysis of anthracycline regimens with versus without taxane, as well as analysing 44 trials in six related comparisons. We searched databases, including MEDLINE, Embase, the Cochrane Library, and meeting abstracts to identify trials assessing anthracycline and taxane chemotherapy. Adjuvant or neoadjuvant trials were eligible if they began before Jan 1, 2012. Primary outcomes were breast cancer recurrence and cause-specific mortality. Log-rank analyses yielded first-event rate ratios (RRs) and CIs. FINDINGS 28 trials of taxane regimens with or without anthracycline were identified, of which 23 were deemed eligible, and 15 provided data on 18 103 women. Across all 15 trials that provided individual data, recurrence rates were 14% lower on average (RR 0·86, 95% CI 0·79-0·93; p=0·0004) with taxane regimens including anthracycline than those without. Non-breast cancer deaths were not increased but there was one additional acute myeloid leukaemia case per 700 women treated. The clearest reductions in recurrence were found when anthracycline was added concurrently to docetaxel plus cyclophosphamide versus the same dose of docetaxel plus cyclophosphamide (10-year recurrence risk 12·3% vs 21·0%; risk difference 8·7%, 95% CI 4·5-12·9; RR 0·58, 0·47-0·73; p<0·0001). 10-year breast cancer mortality in this group was reduced by 4·2% (0·4-8·1; p=0·0034). No significant reduction in recurrence risk was found for sequential schedules of taxane plus anthracycline when compared with docetaxel plus cyclophosphamide (RR 0·94, 0·83-1·06; p=0·30). For the analysis of anthracycline regimens with versus without taxane, 35 trials (n=52 976) provided individual patient data. Larger recurrence reductions were seen from adding taxane to anthracycline regimens when the cumulative dose of anthracycline was the same in each group (RR 0·87, 0·82-0·93; p<0·0001; n=11 167) than in trials with two-fold higher cumulative doses of non-taxane (mostly anthracycline) in the control group than in the taxane group (RR 0·96, 0·90-1·03; p=0·27; n=14 620). Direct comparisons between anthracycline and taxane regimens showed that a higher cumulative dose and more dose-intense schedules were more efficacious. The proportional reductions in recurrence for taxane plus anthracycline were similar in oestrogen receptor-positive and oestrogen receptor-negative disease, and did not differ by age, nodal status, or tumour size or grade. INTERPRETATION Anthracycline plus taxane regimens are most efficacious at reducing breast cancer recurrence and death. Regimens with higher cumulative doses of anthracycline plus taxane provide the greatest benefits, challenging the current trend in clinical practice and guidelines towards non-anthracycline chemotherapy, particularly shorter regimens, such as four cycles of docetaxel-cyclophosphamide. By bringing together data from almost all relevant trials, this meta-analysis provides a reliable evidence base to inform individual treatment decisions, clinical guidelines, and the design of future clinical trials. FUNDING Cancer Research UK, UK Medical Research Council.
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11
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Chen H, Maimaitiaili A, Liu Z, Ling R, Zhao Y, Yang H, Liu Y, Liu K, Zhang J, Mao D, Yu Z, Liu Y, Fu P, Wang J, Jiang H, Zhao Z, Tian X, Cao Z, Wu K, Song A, Jin F, He J, Fan Z, Zhang H. Efficacy analysis of neoadjuvant chemotherapy with or without anthracyclines in female patients with HER2-positive breast cancer in China: a nationwide, multicenter, 10-year retrospective study (CSBrS-012). Ther Adv Med Oncol 2023; 15:17588359231156146. [PMID: 36891484 PMCID: PMC9986903 DOI: 10.1177/17588359231156146] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 01/21/2023] [Indexed: 03/07/2023] Open
Abstract
Background In the era of targeted therapy, whether patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer are exempted from anthracycline usage in the neoadjuvant setting is controversial. Objectives Our objective was to retrospectively analyze the differences in pathological complete remission (pCR) rates between the anthracycline group and the nonanthracycline group. Design The CSBrS-012 study (2010-2020) included female primary breast cancer patients with neoadjuvant chemotherapy (NAC) who underwent standard breast and axillary surgery post-NAC. Methods A logistic proportional hazard model was applied to estimate the association of covariates with pCR. Propensity score matching (PSM) was performed to balance the differences in baseline characteristics, and subgroup analyses were performed using the Cochran-Mantel-Haenszel test. Results A total of 2507 patients were enrolled: the anthracycline group (n = 1581, 63%) and the nonanthracycline group (n = 926, 37%). A pCR was recorded in 17.1% (271/1581) of patients in the anthracycline group and in 29.3% (271/926) in the nonanthracycline group, and the difference in the pCR rate between the two groups was statistically significant [odds ratio (OR) = 2.00, 95% confidence interval (CI) (1.65-2.43); p < 0.001). In the subsequent subgroup analysis, substantial differences in pCR rates between the anthracycline and nonanthracycline groups were detected in the nontargeted [OR = 1.91, 95% CI (1.13-3.23); p = 0.015] and dual-HER2-targeted populations [OR = 0.55, 95% CI (0.33-0.92); p = 0.021) before PSM, whereas differences vanished after PSM. The pCR rates between the anthracycline and nonanthracycline groups did not differ for the single target population, either before or after PSM. Conclusion In the presence of trastuzumab and/or pertuzumab, the pCR rate of patients with HER2-positive breast cancer receiving anthracycline was not superior to that of patients receiving nonanthracycline. Thus, our study further provides clinical evidence for exempting anthracycline treatment in HER2-positive breast cancer in the era of targeted therapy.
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Affiliation(s)
- Heyan Chen
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Amina Maimaitiaili
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhenzhen Liu
- Department of Breast Disease, Henan Breast Cancer Center, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Rui Ling
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yi Zhao
- Surgical Oncology Department, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hongjian Yang
- Department of Breast Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Yunjiang Liu
- Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Ke Liu
- Fourth Department of Breast Surgery, Jilin Cancer Hospital, Changchun, Jilin, China
| | - Jianguo Zhang
- Department of Breast Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Dahua Mao
- Department of Breast Surgery, Affiliated Wudang Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Zhigang Yu
- Department of Breast Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yinhua Liu
- Breast Disease Center, Peking University First Hospital, Beijing, China
| | - Peifen Fu
- Department of Breast Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jiandong Wang
- Department of General Surgery, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Hongchuan Jiang
- Department of Breast Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Zuowei Zhao
- Department of Breast Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Xingsong Tian
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Zhongwei Cao
- Department of Thyroid, Breast, Hernia Surgery, The Inner Mongolia Autonomous Region People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
| | - Kejin Wu
- Department of Breast Surgery, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Ailin Song
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Feng Jin
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jianjun He
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi 710061, China
| | - Zhimin Fan
- Department of Breast Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, Jilin 130021, China
| | - Huimin Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi 710061, China
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12
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Esteva A, Feng J, van der Wal D, Huang SC, Simko JP, DeVries S, Chen E, Schaeffer EM, Morgan TM, Sun Y, Ghorbani A, Naik N, Nathawani D, Socher R, Michalski JM, Roach M, Pisansky TM, Monson JM, Naz F, Wallace J, Ferguson MJ, Bahary JP, Zou J, Lungren M, Yeung S, Ross AE, Sandler HM, Tran PT, Spratt DE, Pugh S, Feng FY, Mohamad O. Prostate cancer therapy personalization via multi-modal deep learning on randomized phase III clinical trials. NPJ Digit Med 2022; 5:71. [PMID: 35676445 PMCID: PMC9177850 DOI: 10.1038/s41746-022-00613-w] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 05/19/2022] [Indexed: 12/02/2022] Open
Abstract
Prostate cancer is the most frequent cancer in men and a leading cause of cancer death. Determining a patient's optimal therapy is a challenge, where oncologists must select a therapy with the highest likelihood of success and the lowest likelihood of toxicity. International standards for prognostication rely on non-specific and semi-quantitative tools, commonly leading to over- and under-treatment. Tissue-based molecular biomarkers have attempted to address this, but most have limited validation in prospective randomized trials and expensive processing costs, posing substantial barriers to widespread adoption. There remains a significant need for accurate and scalable tools to support therapy personalization. Here we demonstrate prostate cancer therapy personalization by predicting long-term, clinically relevant outcomes using a multimodal deep learning architecture and train models using clinical data and digital histopathology from prostate biopsies. We train and validate models using five phase III randomized trials conducted across hundreds of clinical centers. Histopathological data was available for 5654 of 7764 randomized patients (71%) with a median follow-up of 11.4 years. Compared to the most common risk-stratification tool-risk groups developed by the National Cancer Center Network (NCCN)-our models have superior discriminatory performance across all endpoints, ranging from 9.2% to 14.6% relative improvement in a held-out validation set. This artificial intelligence-based tool improves prognostication over standard tools and allows oncologists to computationally predict the likeliest outcomes of specific patients to determine optimal treatment. Outfitted with digital scanners and internet access, any clinic could offer such capabilities, enabling global access to therapy personalization.
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Affiliation(s)
| | - Jean Feng
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | | | - Shih-Cheng Huang
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Jeffry P Simko
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Sandy DeVries
- NRG Oncology Biospecimen Bank, San Francisco, CA, USA
| | | | | | - Todd M Morgan
- Division of Urologic Oncology, University of Michigan Comprehensive Cancer Center, Ann Arbor, MI, USA
| | - Yilun Sun
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, USA
| | | | | | | | | | - Jeff M Michalski
- Department of Radiation Oncology, Washington University School of Medicine, Saint Louis, MO, USA
| | - Mack Roach
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | | | | | - Farah Naz
- Department of Radiation Oncology, Horizon Health Network-Saint John Regional Hospital, Saint John, JB E2L 4L2, CA, Canada
| | - James Wallace
- Department of Hematology and Oncology, Ingalls Memorial Hospital, Harvey, IL, USA
| | - Michelle J Ferguson
- Department of Radiation Oncology, Allan Blair Cancer Centre, Regina, SK S4T 7T1, CA, Canada
| | - Jean-Paul Bahary
- Department of Radiation Oncology, CHUM - Centre Hospitalier de l'Universite de Montreal, Montreal, QC H2X 3E4, CA, Canada
| | - James Zou
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Matthew Lungren
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Serena Yeung
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Ashley E Ross
- Department of Urology, Northwestern University, Evanston, IL, USA
| | - Howard M Sandler
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Phuoc T Tran
- Department of Radiation Oncology, University of Maryland, Baltimore, MD, USA
| | - Daniel E Spratt
- Department of Radiation Oncology, University Hospitals Seidman Cancer Center, Case Western Reserve University, Cleveland, OH, USA
| | - Stephanie Pugh
- NRG Oncology Statistics and Data Management Center, Philadelphia, PA, USA
| | - Felix Y Feng
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
| | - Osama Mohamad
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA
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13
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Carr AV, Frey BL, Scalf M, Cesnik AJ, Rolfs Z, Pike KA, Yang B, Keller MP, Jarrard DF, Shortreed MR, Smith LM. MetaNetwork Enhances Biological Insights from Quantitative Proteomics Differences by Combining Clustering and Enrichment Analyses. J Proteome Res 2022; 21:410-419. [PMID: 35073098 PMCID: PMC9150505 DOI: 10.1021/acs.jproteome.1c00756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Interpreting proteomics data remains challenging due to the large number of proteins that are quantified by modern mass spectrometry methods. Weighted gene correlation network analysis (WGCNA) can identify groups of biologically related proteins using only protein intensity values by constructing protein correlation networks. However, WGCNA is not widespread in proteomic analyses due to challenges in implementing workflows. To facilitate the adoption of WGCNA by the proteomics field, we created MetaNetwork, an open-source, R-based application to perform sophisticated WGCNA workflows with no coding skill requirements for the end user. We demonstrate MetaNetwork's utility by employing it to identify groups of proteins associated with prostate cancer from a proteomic analysis of tumor and adjacent normal tissue samples. We found a decrease in cytoskeleton-related protein expression, a known hallmark of prostate tumors. We further identified changes in module eigenproteins indicative of dysregulation in protein translation and trafficking pathways. These results demonstrate the value of using MetaNetwork to improve the biological interpretation of quantitative proteomics experiments with 15 or more samples.
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Affiliation(s)
- Austin V Carr
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Brian L Frey
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Mark Scalf
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Anthony J Cesnik
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Zach Rolfs
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Kyndal A Pike
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Bing Yang
- Department of Urology, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Mark P. Keller
- Department of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, United States
| | - David F Jarrard
- Department of Urology, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Michael R Shortreed
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Lloyd M Smith
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States,Corresponding Author: Telephone: 608-263-2594
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14
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Shi Z, Li X, Zhang L, Luo Y, Shrestha B, Hu X. Potential Novel Modules and Hub Genes as Prognostic Candidates of Thyroid Cancer by Weighted Gene Co-Expression Network Analysis. Int J Gen Med 2021; 14:9433-9444. [PMID: 34908870 PMCID: PMC8665846 DOI: 10.2147/ijgm.s329128] [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: 08/11/2021] [Accepted: 10/28/2021] [Indexed: 11/23/2022] Open
Abstract
Background Although thyroid cancer (THCA) is one of the most common type of endocrine malignancy, its highly complex molecular mechanisms of carcinogenesis are not completely known. Materials and Methods In this study, weighted gene co-expression network analysis (WGCNA) was utilized to construct gene co-expression networks and evaluate the relations between modules and clinical traits to identify potential prognostic biomarkers for THCA patients. RNA-seq data and clinical data were downloaded from The Cancer Genome Atlas (TCGA). Other independent datasets from the Gene Expression Omnibus (GEO) database and the Human Protein Atlas database were performed to validate findings. Results Finally, 11 co-expression modules were constructed and four hub genes, CCDC146, SLC4A4, TDRD9 and MUM1L1, were identified and validated statistically, which were considerably interrelated to worse survival of THCA patients. Conclusion This research study revealed four hub genes may be considered candidate prognostic biomarkers and potential therapeutic targets for THCA patients in the future.
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Affiliation(s)
- Zhiqiang Shi
- Department of Stomatology, University of Chinese Academy of Sciences - Shenzhen Hospital, Shenzhen, Guangdong, 518107, People's Republic of China
| | - Xinghui Li
- Department of Dermatology, University of Chinese Academy of Sciences - Shenzhen Hospital, Shenzhen, Guangdong, 518107, People's Republic of China
| | - Long Zhang
- Department of Stomatology, University of Chinese Academy of Sciences - Shenzhen Hospital, Shenzhen, Guangdong, 518107, People's Republic of China
| | - Yilang Luo
- Department of Stomatology, University of Chinese Academy of Sciences - Shenzhen Hospital, Shenzhen, Guangdong, 518107, People's Republic of China
| | - Bikal Shrestha
- Department of Conservative and Endodontics, Nepal Police Hospital, Kathmandu, 44600, Nepal
| | - Xuegang Hu
- Department of Stomatology, University of Chinese Academy of Sciences - Shenzhen Hospital, Shenzhen, Guangdong, 518107, People's Republic of China
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15
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Lin L, Li Z, Yan L, Liu Y, Yang H, Li H. Global, regional, and national cancer incidence and death for 29 cancer groups in 2019 and trends analysis of the global cancer burden, 1990-2019. J Hematol Oncol 2021; 14:197. [PMID: 34809683 PMCID: PMC8607714 DOI: 10.1186/s13045-021-01213-z] [Citation(s) in RCA: 136] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 11/01/2021] [Indexed: 12/20/2022] Open
Abstract
Background and aims Cancer will soon become the leading cause of death in every country in the twenty-first century. This study aimed to analyze the mortality and morbidity of 29 types of cancer in 204 countries or regions from 1990 to 2019 to guide global cancer prevention and control.
Methods Detailed information for 29 cancer groups was collected from the Global Burden of Disease Study in 2019. The age-standardized incidence rate (ASIR) and age-standardized death rate (ASDR) of the 29 cancer groups were calculated based on sex, age, region, and country. In addition, separate analyses were performed for major cancer types. Results In 2019, more than 10 million people died from cancer, which was approximately twice the number in 1990. Tracheal, bronchus, and lung (TBL) cancers collectively showed the highest death rate, and the ASDR of pancreatic cancer increased by 24%, which was cancer with the highest case fatality rate (CFR). The global cancer ASIR showed an increasing trend, with testicular cancer, thyroid cancer, and malignant skin melanoma showing a significant increase. The ASDR and ASIR of cancer in males were about 1.5 times higher than that in females. Individuals over 50 years had the highest risk of developing cancer, with incidences and deaths in this age group accounting for more than 85% of cancers in all age groups. Asia has the heaviest cancer burden due to its high population density, with esophageal cancer in this region accounting for 53% of the total fatalities related to this type of cancer in the world. In addition, the mortality and morbidity of most cancers increased with the increase in the development or socio-demographic index (SDI) in the SDI regions based on the World Bank's Human Development Index (HDI), with cancer characteristics varying in the different countries globally. Conclusions The global cancer burden continues to increase, with substantial mortality and morbidity differences among the different regions, ages, countries, gender, and cancer types. Effective and locally tailored cancer prevention and control measures are essential in reducing the global cancer burden in the future. Supplementary Information The online version contains supplementary material available at 10.1186/s13045-021-01213-z.
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Affiliation(s)
- Longfei Lin
- Institute Chinese Materia Medica China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhiyong Li
- Institute Chinese Materia Medica China Academy of Chinese Medical Sciences, Beijing, China
| | - Lei Yan
- Fengtai District Community Health Center, Beijing, China
| | - Yuling Liu
- Institute Chinese Materia Medica China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongjun Yang
- Experimental Medical Center, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Hui Li
- Institute Chinese Materia Medica China Academy of Chinese Medical Sciences, Beijing, China.
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Gillman AS, Vo JB, Nohria A, Ferrer RA. Decision Science Can Inform Clinical Trade-Offs Regarding Cardiotoxic Cancer Treatments. JNCI Cancer Spectr 2021; 5:pkab053. [PMID: 34350379 PMCID: PMC8328021 DOI: 10.1093/jncics/pkab053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/19/2021] [Accepted: 04/30/2021] [Indexed: 12/22/2022] Open
Abstract
Cancer treatment-related cardiotoxicity (ie, heart failure, coronary artery disease, vascular diseases, arrhythmia) is a growing cancer survivorship concern within oncology practice; heart disease is the leading cause of noncancer death in cancer survivors and surpasses cancer as the leading cause of death for some cancers with higher survival rates. The issue of cardiotoxicity introduces a critical tradeoff that must be acknowledged and reconciled in clinical oncology practice: treating cancer aggressively and effectively in the present vs preventing future cardiotoxicity. Although many cancers must be treated as aggressively as possible, for others, multiple treatment options are available. Yet even when effective and less cardiotoxic treatments are available, they are not always chosen. Wariness to choose equally effective but less cardiotoxic treatment options may result in part from providers' and patients' reliance on "cognitive heuristics," or mental shortcuts that people (including, research shows, medical professionals) use to simplify complex judgments. These heuristics include delay discounting, availability and affect heuristics, and default bias. In the current commentary, we describe relevant research that illuminates how use of heuristics leads to biased medical decision making and translate how this research may apply when the tradeoff between aggressive cancer treatment and preventing future cardiotoxicity is considered. We discuss the implications of these biases in oncology practice, offer potential solutions to reduce bias, and call for future research in this area.
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Affiliation(s)
- Arielle S Gillman
- Division of Cancer Control and Population Sciences, Cancer Prevention Fellowship Program, Basic Biobehavioral and Psychological Sciences Branch, Behavioral Research Program, National Cancer Institute, Bethesda, MD, USA
| | - Jacqueline B Vo
- Division of Cancer Epidemiology and Genetics, Cancer Prevention Fellowship Program, Radiation Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Anju Nohria
- Cardio-Oncology Program, Dana-Farber Cancer Institute and Brigham and Women’s Hospital, Boston, MA, USA
| | - Rebecca A Ferrer
- Division of Cancer Control and Population Sciences, Basic Biobehavioral and Psychological Sciences Branch, Behavioral Research Program, National Cancer Institute, Bethesda, MD, USA
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Duan X, Shang X, Yue J, Ma Z, Chen C, Tang P, Jiang H, Yu Z. A nomogram to predict lymph node metastasis risk for early esophageal squamous cell carcinoma. BMC Cancer 2021; 21:431. [PMID: 33879102 PMCID: PMC8056635 DOI: 10.1186/s12885-021-08077-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/22/2021] [Indexed: 01/02/2023] Open
Abstract
Background A nomogram was developed to predict lymph node metastasis (LNM) for patients with early-stage esophageal squamous cell carcinoma (ESCC). Methods We used the clinical data of ESCC patients with pathological T1 stage disease who underwent surgery from January 2011 to June 2018 to develop a nomogram model. Multivariable logistic regression was used to confirm the risk factors for variable selection. The risk of LNM was stratified based on the nomogram model. The nomogram was validated by an independent cohort which included early ESCC patients underwent esophagectomy between July 2018 and December 2019. Results Of the 223 patients, 36 (16.1%) patients had LNM. The following three variables were confirmed as LNM risk factors and were included in the nomogram model: tumor differentiation (odds ratio [OR] = 3.776, 95% confidence interval [CI] 1.515–9.360, p = 0.004), depth of tumor invasion (OR = 3.124, 95% CI 1.146–8.511, p = 0.026), and tumor size (OR = 2.420, 95% CI 1.070–5.473, p = 0.034). The C-index was 0.810 (95% CI 0.742–0.895) in the derivation cohort (223 patients) and 0.830 (95% CI 0.763–0.902) in the validation cohort (80 patients). Conclusions A validated nomogram can predict the risk of LNM via risk stratification. It could be used to assist in the decision-making process to determine which patients should undergo esophagectomy and for which patients with a low risk of LNM, curative endoscopic resection would be sufficient.
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Affiliation(s)
- Xiaofeng Duan
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China.
| | - Xiaobin Shang
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Jie Yue
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Zhao Ma
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Chuangui Chen
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Peng Tang
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Hongjing Jiang
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China.
| | - Zhentao Yu
- Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China.
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18
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Automated detection of cribriform growth patterns in prostate histology images. Sci Rep 2020; 10:14904. [PMID: 32913202 PMCID: PMC7483768 DOI: 10.1038/s41598-020-71942-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/18/2020] [Indexed: 01/19/2023] Open
Abstract
Cribriform growth patterns in prostate carcinoma are associated with poor prognosis. We aimed to introduce a deep learning method to detect such patterns automatically. To do so, convolutional neural network was trained to detect cribriform growth patterns on 128 prostate needle biopsies. Ensemble learning taking into account other tumor growth patterns during training was used to cope with heterogeneous and limited tumor tissue occurrences. ROC and FROC analyses were applied to assess network performance regarding detection of biopsies harboring cribriform growth pattern. The ROC analysis yielded a mean area under the curve up to 0.81. FROC analysis demonstrated a sensitivity of 0.9 for regions larger than \documentclass[12pt]{minimal}
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\begin{document}$${0.0150}\,\hbox {mm}^{2}$$\end{document}0.0150mm2 with on average 7.5 false positives. To benchmark method performance for intra-observer annotation variability, false positive and negative detections were re-evaluated by the pathologists. Pathologists considered 9% of the false positive regions as cribriform, and 11% as possibly cribriform; 44% of the false negative regions were not annotated as cribriform. As a final experiment, the network was also applied on a dataset of 60 biopsy regions annotated by 23 pathologists. With the cut-off reaching highest sensitivity, all images annotated as cribriform by at least 7/23 of the pathologists, were all detected as cribriform by the network and 9/60 of the images were detected as cribriform whereas no pathologist labelled them as such. In conclusion, the proposed deep learning method has high sensitivity for detecting cribriform growth patterns at the expense of a limited number of false positives. It can detect cribriform regions that are labelled as such by at least a minority of pathologists. Therefore, it could assist clinical decision making by suggesting suspicious regions.
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19
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Chaudhary LN. Early stage triple negative breast cancer: Management and future directions. Semin Oncol 2020; 47:201-208. [PMID: 32507668 DOI: 10.1053/j.seminoncol.2020.05.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/05/2020] [Accepted: 05/05/2020] [Indexed: 12/31/2022]
Abstract
Triple negative breast cancer is the most aggressive kind of breast cancer with high risk of recurrences and poor outcomes. Systemic chemotherapy has significantly improved long term outcomes in early stage patients; however, metastatic recurrences still develop in a significant number of patients. Anthracycline and taxane based chemotherapy regimens are standard of care for early stage patients. Neoadjuvant treatment is preferred due to the ability to assess pathologic responses providing important prognostic information and guidance in adjuvant therapy decisions. Carboplatin addition to the anthracycline and taxane backbone is associated with a significant improvement in pathologic complete response but is associated with more toxicity. Understanding the immune microenvironment of triple negative disease is an exciting field and immune checkpoint inhibitors have shown great promise in further improving response rates in early stage patients. Patients with residual disease after neoadjuvant chemotherapy have a significantly higher risk of recurrence compared to those with complete responses. Adjuvant capecitabine for these high-risk patients have shown significant improvement in long term outcomes and is routinely used in this setting. Given the heterogeneity within triple negative tumors, molecular subtypes with variable genomic makeup and chemo sensitivities have been identified and will likely aid in further clinical developmental therapeutics.
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Affiliation(s)
- Lubna N Chaudhary
- Division of Hematology/Oncology, Froedtert and Medical College of Wisconsin, Milwaukee, WI.
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20
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Harrison S, Tilling K, Turner EL, Martin RM, Lennon R, Lane JA, Donovan JL, Hamdy FC, Neal DE, Bosch JLHR, Jones HE. Systematic review and meta-analysis of the associations between body mass index, prostate cancer, advanced prostate cancer, and prostate-specific antigen. Cancer Causes Control 2020; 31:431-449. [PMID: 32162172 PMCID: PMC7105428 DOI: 10.1007/s10552-020-01291-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 02/27/2020] [Indexed: 01/15/2023]
Abstract
PURPOSE The relationship between body mass index (BMI) and prostate cancer remains unclear. However, there is an inverse association between BMI and prostate-specific antigen (PSA), used for prostate cancer screening. We conducted this review to estimate the associations between BMI and (1) prostate cancer, (2) advanced prostate cancer, and (3) PSA. METHODS We searched PubMed and Embase for studies until 02 October 2017 and obtained individual participant data from four studies. In total, 78 studies were identified for the association between BMI and prostate cancer, 21 for BMI and advanced prostate cancer, and 35 for BMI and PSA. We performed random-effects meta-analysis of linear associations of log-PSA and prostate cancer with BMI and, to examine potential non-linearity, of associations between categories of BMI and each outcome. RESULTS In the meta-analyses with continuous BMI, a 5 kg/m2 increase in BMI was associated with a percentage change in PSA of - 5.88% (95% CI - 6.87 to - 4.87). Using BMI categories, compared to normal weight men the PSA levels of overweight men were 3.43% lower (95% CI - 5.57 to - 1.23), and obese men were 12.9% lower (95% CI - 15.2 to - 10.7). Prostate cancer and advanced prostate cancer analyses showed little or no evidence associations. CONCLUSION There is little or no evidence of an association between BMI and risk of prostate cancer or advanced prostate cancer, and strong evidence of an inverse and non-linear association between BMI and PSA. The association between BMI and prostate cancer is likely biased if missed diagnoses are not considered.
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Affiliation(s)
- Sean Harrison
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England.
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, England.
| | - Kate Tilling
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, England
| | - Emma L Turner
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
| | - Richard M Martin
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
- National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and University of Bristol, Bristol, England
| | - Rosie Lennon
- Department of Environment and Geography, University of York, York, England
| | - J Athene Lane
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
- National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and University of Bristol, Bristol, England
| | - Jenny L Donovan
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
- National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care West, University Hospitals Bristol NHS Trust, Bristol, England
| | - Freddie C Hamdy
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, England
| | - David E Neal
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, England
- Department of Oncology, Addenbrooke's Hospital, University of Cambridge, Cambridge, England
| | - J L H Ruud Bosch
- Department of Urology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Hayley E Jones
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, England
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21
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Wang X, Zhang R, Du N, Yang M, Zang A, Liu L, Yu J, Gao J, Zhang J, Fu Z, Ren Y, Ma L, Guo J, Li Q, Li X, Fan Z, Song X, Liu Z, Zhang Y, Li G, Yu Z, Diao J, Jia J, Liang F, Wang H, Sun J, Gao Y, Yang P, Bai C, Ren X, Zhong D. An open label, multicenter, noninterventional study of apatinib in advanced gastric cancer patients (AHEAD-G202). Ther Adv Med Oncol 2020; 12:1758835920905424. [PMID: 32218807 PMCID: PMC7082876 DOI: 10.1177/1758835920905424] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 01/14/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Apatinib has been proved to be effective and well tolerated among patients in
phase II and III studies. Here, we evaluated the safety and effectiveness of
apatinib in advanced gastric cancer patients in a real-world setting. Methods: This study enrolled advanced gastric cancer patients who had progressed or
relapsed despite systemic chemotherapy. The primary outcome was safety and
the secondary outcomes included overall survival (OS) and progression-free
survival (PFS). Results: A total of 337 patients were included. In total, 62 (18.4%), 102 (30.3%), and
173 (51.3%) patients received first, second, and third or higher line
apatinib therapy, respectively. Grade 3/4 treatment-emergent adverse events
(AEs) were infrequent (<5%), with hypertension (6.8%) being the only
grade 3/4 AE occurring in more than 5% of the patients and across the
low-dose (250 mg, 7.3%), mid-dose (425–500 mg, 6.1%), and high-dose group
(675–850 mg, 2/15, 13.3%). The median OS and PFS were 7.13 months (95% CI,
6.17–7.93) and 4.20 months (95% CI, 4.60–4.77), respectively, and were
comparable among the low-, mid-, and high-dose groups. Conclusion: Lower daily doses of apatinib achieved comparable OS and PFS
versus higher daily doses of apatinib while maintaining
a more benign safety profile in advanced gastric cancer patients. Clinical Trial Registration: ClinicalTrials.gov identifier: NCT02668380.
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Affiliation(s)
- Xiang Wang
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Ruixing Zhang
- Department of Gastroenterology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Nan Du
- Department of Medical Oncology, Fourth Medical Center of PLA General Hospital, Beijing, China
| | - Mudan Yang
- Digestive Department of Oncology, Shanxi Tumor Hospital, Taiyuan, China
| | - Aimin Zang
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, China
| | - Likun Liu
- Oncology Department, Shanxi Provincial Hospital of Traditional Chinese Medicine, Taiyuan, China
| | - Junyan Yu
- Department of Oncology, Peace Hospital of Changzhi Medical College, Changzhi, China
| | - Jinghua Gao
- Department of Medical Oncology, Cangzhou Central Hospital, Cangzhou, China
| | - Junping Zhang
- Department of Medical Oncology, Shanxi Academy of Medical Sciences, Shanxi Dayi Hospital, Taiyuan, China
| | - Zhanzhao Fu
- Department of Medical Oncology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Yuchuan Ren
- Oncology Department, Yangquan First People's Hospital, Yangquan, China
| | - Liwen Ma
- Department of Tumor Chemotherapy and Radiology, Peking University Third Hospital, Beijing, China
| | - Jun Guo
- Department of Medical Oncology, Xingtai People's Hospital, Hebei Medical University Affiliated Hospital, Xingtai, China
| | - Qingshan Li
- Department of Medical Oncology, Affiliated Hospital of Chengde Medical University, Chengde, China
| | - Xiaomei Li
- Department of Medical Oncology, Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing, China
| | - Zaiwen Fan
- Department of Medical Oncology, Air Force General Hospital, PLA, Beijing, China
| | - Xiang Song
- Department of Medical Oncology, Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zheng Liu
- Department of Radiology, Handan Central Hospital, Handan, China
| | - Yan Zhang
- Department of Medical Oncology, Shijiazhuang People's Hospital, Shijiazhuang, China
| | - Guozhong Li
- Department of Medical Oncology, Peking University Binhai Hospital, Tianjin, China
| | - Zhonghe Yu
- Department of Medical Oncology, Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Jianfeng Diao
- Department of Medical Oncology, Datong Second People's Hospital, Datong, China
| | - Junmei Jia
- Department of Medical Oncology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Feng Liang
- Department of General Surgery, Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Huaqing Wang
- Department of Medical Oncology, Tianjin People's Hospital, Tianjin, China
| | - Junzhong Sun
- Department of Medical Oncology, Fourth Medical Center of PLA General Hospital, Beijing, China
| | - Yunge Gao
- Department of Hematology and Oncology, Strategic Support Force Characteristic Medical Center/Former The 306 Hospital of PLA, Beijing, China
| | - Ping Yang
- Department of Medical Oncology, Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Chunmei Bai
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing 100032, China
| | - Xiubao Ren
- Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - Diansheng Zhong
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin 300052, China
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22
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Ding J, Wu W, Fang J, Zhao J, Jiang L. Male sex is associated with aggressive behaviour and poor prognosis in Chinese papillary thyroid carcinoma. Sci Rep 2020; 10:4141. [PMID: 32139703 PMCID: PMC7058033 DOI: 10.1038/s41598-020-60199-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/27/2020] [Indexed: 02/07/2023] Open
Abstract
The differences in prognosis of papillary thyroid carcinoma (PTC) by sex have been investigated in several previous studies, but the results have not been consistent. In addition, the impact of sex on the clinical and pathological characteristics, especially on central lymph node metastasis (CLNM), still remains unknown. To the best of our knowledge, the impact of sex on PTC has not been investigated in the Chinese PTC population. Therefore, our study retrospectively analysed the data of 1339 patients who were diagnosed with PTC and had received radical surgery at Ningbo Medical Center, Lihuili Hospital. In addition to cancer-specific death, structural recurrence and risk stratification, prognosis was also estimated by using three conventional prognostic systems: AMES (age, distant metastasis, extent, size), MACIS (distant metastasis, age, completeness of resection, local invasion, size) and the 8th version TNM (tumor, lymph node, metastasis) staging system. The clinical and pathological characteristics and above prognostic indexes were compared between male and female PTC patients. The results showed that there were higher rates of non-microcarcinoma PTC (nM-PTC), CLNM, lateral lymph node metastasis (LLNM), advanced disease and bilateral disease, but there was a lower rate of concurrent Hashimoto's thyroiditis (HT) in male PTC patients than in female PTC patients. Additionally, the rate of intermediate-risk, high-risk or advanced disease was higher in male PTC patients. The above findings indicate that PTC in men is a more aggressive disease and may have a worse prognosis; thus, it should be treated with more caution.
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Affiliation(s)
- Jinhua Ding
- Department of Breast and Thyroid Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, China
- Department of Breast and Thyroid Surgery, Taipei Medical University Ningbo Medical Center, Ningbo, China
| | - Weizhu Wu
- Department of Breast and Thyroid Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, China
- Department of Breast and Thyroid Surgery, Taipei Medical University Ningbo Medical Center, Ningbo, China
| | - Jianjiang Fang
- Department of Emergency, Ningbo Medical Center Lihuili Hospital, Ningbo, China
- Department of Emergency, Taipei Medical University Ningbo Medical Center, Ningbo, China
| | - Jing Zhao
- Department of Breast and Thyroid Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, China
- Department of Breast and Thyroid Surgery, Taipei Medical University Ningbo Medical Center, Ningbo, China
| | - Li Jiang
- Department of General Practice, Ningbo Medical Center Lihuili Hospital, Ningbo, China.
- Department of General Practice, Taipei Medical University Ningbo Medical Center, Ningbo, China.
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Characterization of a five-microRNA signature as a prognostic biomarker for esophageal squamous cell carcinoma. Sci Rep 2019; 9:19847. [PMID: 31882677 PMCID: PMC6934627 DOI: 10.1038/s41598-019-56367-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 12/04/2019] [Indexed: 02/08/2023] Open
Abstract
This study aims to identify a miRNAs signature for predicting overall survival (OS) in esophageal squamous cell carcinoma (ESCC) patients. MiRNA expression profiles and corresponding clinical information of 119 ESCC patients were obtained from NCBI GEO and used as the training set. Differentially expressed miRNAs (DEmiRNAs) were screened between early-stage and late-stage samples. Cox regression analysis, recursive feature elimination (RFE)-support vector machine (SVM) algorithm, and LASSO Cox regression model were used to identify prognostic miRNAs and consequently build a prognostic scoring model. Moreover, promising target genes of these prognostic miRNAs were predicted followed by construction of miRNA-target gene networks. Functional relevance of predicted target genes of these prognostic miRNAs in ESCC was analyzed by performing function enrichment analyses. There were 46 DEmiRNAs between early-stage and late-stage samples in the training set. A risk score model based on five miRNAs was built. The five-miRNA risk score could classify the training set into a high-risk group and a low-risk group with significantly different OS time. Risk stratification ability of the five-miRNA risk score was successfully validated on an independent set from the Cancer Genome Atlas (TCGA). Various biological processes and pathways were identified to be related to these miRNAs, such as Wnt signaling pathway, inflammatory mediator regulation of TRP channels pathway, and estrogen signaling pathway. The present study suggests a pathological stage-related five-miRNA signature that may have clinical implications in predicting prognosis of ESCC patients.
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Predictive Value of Anastomotic Blood Supply for Anastomotic Stricture After Esophagectomy in Esophageal Cancer. Dig Dis Sci 2019; 64:3307-3313. [PMID: 30632053 DOI: 10.1007/s10620-018-5451-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 12/31/2018] [Indexed: 12/26/2022]
Abstract
BACKGROUND Insufficient blood supply in the gastric tube is considered as a risk factor for postoperative anastomotic strictures in patients receiving esophagectomy, but the direct evidence is lacking. AIMS We aimed to investigate the correlation between perioperative blood supply in the anastomotic area of the gastric tube and the formation of anastomotic strictures in the patients undergoing esophagectomy. METHODS This prospective study included 60 patients with esophageal squamous cell carcinoma undergoing Ivor Lewis esophagectomy between March 2014 and February 2016, which were divided into stricture group (n = 13) and non-stricture group (n = 47) based on their severity of anastomotic strictures at 3 months post-operation. The perioperative anastomotic blood supply was measured using a laser Doppler flowmetry. The gastric intramucosal pH (pHi) was measured by a gastric tonometer within 72 h post-operation. The perfusion index and gastric pHi were compared between groups. RESULTS The stricture group had a significantly lower blood flow index (P < 0.001) and gastric pHi values from day 1 to day 3 post-operation than the non-stricture group (all P < 0.001). In addition, Pearson correlation analysis showed that both the perfusion index and gastric pHi were significantly correlated with stricture size and stricture scores, respectively (r = 0.65 - 0.32, all P < 0.05). Furthermore, the multivariate logistic regression analysis showed that perfusion index was an influential factor associated with postoperative anastomotic strictures (OR 0.84. 95% CI 0.72-0.98, P = 0.026). CONCLUSION These results suggested that poor blood supply in the anastomotic area of the gastric tube in the perioperative period was a risk factor for postoperative anastomotic strictures.
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Biopsy strategies for endoscopic screening of pre-malignant gastric lesions. Sci Rep 2019; 9:14909. [PMID: 31624309 PMCID: PMC6797776 DOI: 10.1038/s41598-019-51487-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 09/29/2019] [Indexed: 12/18/2022] Open
Abstract
Operative Link on Gastritis Assessment (OLGA) and Operative Link on Gastric Intestinal Metaplasia Assessment (OLGIM) were adopted to evaluate gastric risk stratification in five biopsy samples. This study aimed to evaluate the degree of gastric atrophy (GA) and intestinal metaplasia (IM) in five locations to detect a more representative biopsy sample in gastric cancer (GC) screening. Our study enrolled 368 patients and 5 biopsy pieces were acquired from them. Gastric risk stratification was calculated by OLGA and OLGIM staging system. The results revealed that the IM score in the incisura angularis was higher than that in the larger and lesser curvature of corpus mucosa (p = 0.037 and p = 0.030, respectively) and the IM score in the lesser curvature of antrum mucosa was higher than that in the incisura angularis mucosa (p = 0.018). IM is more frequently observed in the angulus region than in the lesser curvature of corpus in the mild degree (p = 0.004) and mild IM lesions in the lesser curvature of antrum were more frequently observed than in the incisura angularis mucosa (p = 0.004), Four biopsy pieces protocol (larger curvature and lesser curvature of the antrum, lesser curvature of the corpus and angulus) demonstrated accurate consistency (97.83% and 98.37%, respectively) with a Kendall’s tau-b of higher than 0.990, along with low misdiagnosis rates of OLGA and OLGIM (III + IV) (9.76% and 5.00%, respectively). Three biopsy pieces protocol (lesser curvature of the antrum and corpus, angulus biopsy) in OLGA and OLGIM staging system was close to the standard protocol (five biopsy specimens) with a consistency of 94.84% and 94.29% and has a Kendall’s tau-b higher than 0.950 and diagnostic omission rates of 9.76% and 5.00%, respectively, which was exactly the same with the four biopsy pieces protocol. Furthermore, it had the second-highest Youden index (0.902 and 0.950, respectively) and area under the ROC curve (0.992 and 0.996, respectively) for the screening of high-risk GC by OLGA and OLGIM stages. Thus, we recommended the angulus and the lesser curvature of antrum as a conventional biopsy and three biopsy pieces for further GC risk screening.
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Wang X, Li X, Cheng H, Zhang B, Zhong H, Wang R, Zhong B, Cao Q. Single-Port Inflatable Mediastinoscopy Combined With Laparoscopic-Assisted Small Incision Surgery for Radical Esophagectomy Is an Effective and Safe Treatment for Esophageal Cancer. J Gastrointest Surg 2019; 23:1533-1540. [PMID: 30635830 DOI: 10.1007/s11605-018-04069-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 11/24/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND We previously developed a novel non-trans thoracic esophagectomy, the single-port inflatable mediastinoscopy combined with laparoscopy for the radical esophagectomy of esophageal cancer. The purpose of this study was to report its therapeutic efficacy and safety. METHODS From May 2016 to August 2017, we have completed 80 cases of radical resection of esophageal carcinoma using this novel surgical technique. The intraoperative findings and postoperative complications were reported. RESULTS The operation was successfully performed in all patients except for one patient switched from laparoscopic-assisted operation to open surgery. The mean operation duration was 191.4 ± 27 min, and the mean intraoperative blood loss was 147.3 ± 28.9 mL. The mean number of removed lymph node was 21.9 ± 4.1. Five patients (6.4%) who had preoperative type I respiratory failure needed to stay in the intensive care unit for 24 h postoperatively. Postoperative complications included anastomotic leakage (8.9%), anastomotic stricture (21.25%), pleural effusion (9%), and hoarseness postoperative hoarseness (18.8%). The incidence of hoarseness at 3 months postoperation was reduced to 3.8%. All the complications were Clavien-Dindo grades I-III. There were no perioperative death and postoperative cardiopulmonary complications. CONCLUSION These results showed that the single-port inflatable mediastinoscopy combined with laparoscopy is feasible for radical esophagectomy and possesses good therapeutic efficacy and safety.
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Affiliation(s)
- Xiaojin Wang
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Xiaojian Li
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Hua Cheng
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Bin Zhang
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Hongcheng Zhong
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Ruiqi Wang
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Beilong Zhong
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China
| | - Qingdong Cao
- Department of Cardiothoracic Surgery, The Fifth Affiliated Hospital of Sun Yat-sen University, 52 East Meihua Road, Xiangzhou District, Zhuhai, 519000, Guangdong, China.
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Fletcher SA, von Landenberg N, Cole AP, Gild P, Choueiri TK, Lipsitz SR, Trinh QD, Kibel AS. Contemporary national trends in prostate cancer risk profile at diagnosis. Prostate Cancer Prostatic Dis 2019; 23:81-87. [DOI: 10.1038/s41391-019-0157-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 03/11/2019] [Accepted: 03/24/2019] [Indexed: 01/24/2023]
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Qi S, Li X, Dong Q, Lai H, Porter D, Tian S, Hou L, Chen X, Li X, Wang K. Chinese Herbal Medicine ( Xiaoaiping) Injections for Chemotherapy-Induced Thrombocytopenia: A Randomized, Controlled, Multicenter Clinical Trial. J Altern Complement Med 2019; 25:648-655. [PMID: 31090434 PMCID: PMC6590720 DOI: 10.1089/acm.2018.0470] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Objectives: The study aims to evaluate the therapeutic efficacy and safety of Chinese herbal medicine (Xiaoaiping) injections for chemotherapy-induced thrombocytopenia (CIT) in nonsmall cell lung cancer (NSCLC) and gastric cancer. Design: A randomized, controlled, multicenter study from December 2013 to August 2015. Settings/Location: All patients are from China. Subjects: One hundred forty patients with either NSCLC or gastric cancer were enrolled in this trial. Interventions: The intervention group (n = 70) was given Xiaoaiping injections (1 dose/day for 10 days) with chemotherapy, whereas the control group (n = 70) was given chemotherapy only. The follow up period was 11 days after the final injection. Outcome measures: Platelet (PLT) count was tested at day 0, 7, 14, and 21 as the primary outcome for evaluation. Safety measurements, including red blood cells (RBC), hemoglobin (HBG), white blood cells (WBC), neutrophil (NE)#, aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), creatine kinase (CK), creatinine (Cr), and blood urea nitrogen (BUN) were tested at day 0 and 21 as the secondary outcomes. Results: (1) Two patients in the intervention group and four patients in the control group were lost upon follow-up. (2) PLT count: there was no significant difference in PLT count between the two groups from baseline (day 0), day 7, and day 14. At day 21, the intervention group indicated an upward trend of PLT count with a statistically significant difference than that of the control group (p < 0.05). (3) NSCLC: there was significant difference in PLT count between the two groups on day 21 (p < 0.01). (4) Gastric cancer: there was no significant difference in PLT count between the two groups during this trial (p > 0.05). (5) There was no statistically significant difference between the intervention group and the control group with the safety figures (secondary outcomes) RBC, HGB, WBC, NE#, AST, ALT, LDH, CK, Cr, and BUN measured (p > 0.05). (6) Adverse events: one gastric cancer patient in the control group was diagnosed with gastrointestinal bleeding on day 3. Conclusions: In conclusion, Xiaoaiping injections may provide a safe and effective option for CIT in patients with NSCLC.
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Affiliation(s)
- Shuo Qi
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China.,2 School of Science and Health, Western Sydney University, Campbelltown, Australia.,3 Chinese Medicine Center, Western Sydney University, Campbelltown, Australia.,4 NICM Health Research Institute, Westmead Campus, Western Sydney University, Penrith, Australia
| | - Xiao Li
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Qing Dong
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Hezheng Lai
- 2 School of Science and Health, Western Sydney University, Campbelltown, Australia.,3 Chinese Medicine Center, Western Sydney University, Campbelltown, Australia.,4 NICM Health Research Institute, Westmead Campus, Western Sydney University, Penrith, Australia
| | - Dianna Porter
- 4 NICM Health Research Institute, Westmead Campus, Western Sydney University, Penrith, Australia
| | - Shaodan Tian
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Li Hou
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Xinyi Chen
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Xiaoke Li
- 1 Dongzhimen Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
| | - Kang Wang
- 2 School of Science and Health, Western Sydney University, Campbelltown, Australia.,3 Chinese Medicine Center, Western Sydney University, Campbelltown, Australia.,5 Dongfang Hospital, Affiliated to Beijing University of Chinese Medicine (BUCM), Beijing, China
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Wu C, Li M, Meng H, Liu Y, Niu W, Zhou Y, Zhao R, Duan Y, Zeng Z, Li X, Li G, Xiong W, Zhou M. Analysis of status and countermeasures of cancer incidence and mortality in China. SCIENCE CHINA-LIFE SCIENCES 2019; 62:640-647. [PMID: 30900169 DOI: 10.1007/s11427-018-9461-5] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 12/10/2018] [Indexed: 12/13/2022]
Abstract
Cancer is the leading cause of human deaths in the world and produces serious economic burdens. On September 12, 2018, the academic journal A Cancer Journal for Clinicians published an article about the latest statistics of cancers worldwide, which provided a status report on the global burden of 36 cancers in 185 countries worldwide. Cancer has also become a serious public health problem in China and caused more and more attention of the government and people in recent years. This review analyzes the incidence, mortality and prevalent trend of cancers in China, discusses the reasons behind this status, and reviews the potential countermeasures for cancer prevention and control in China.
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Affiliation(s)
- Chunchun Wu
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Mengna Li
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Hanbing Meng
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Yukun Liu
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Weihong Niu
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Yao Zhou
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Ran Zhao
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Yumei Duan
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Zhaoyang Zeng
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Xiaoling Li
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Guiyuan Li
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Wei Xiong
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China
| | - Ming Zhou
- Key Laboratory of Carcinogenesis of Ministry of Health of China, Xiangya Hospital, Central South University, Changsha, 410078, China. .,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education of China, Cancer Research Institute and School of Basic Medicine Science, Central South University, Changsha, 410078, China.
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Ding WX, Liu S, Ma JX, Pu J, Wang HJ, Zhang S, Sun XC. Raltitrexed increases radiation sensitivity of esophageal squamous carcinoma cells. Cancer Cell Int 2019; 19:36. [PMID: 30820189 PMCID: PMC6378748 DOI: 10.1186/s12935-019-0752-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 02/08/2019] [Indexed: 12/13/2022] Open
Abstract
Background Radiation therapy remains an important therapeutic modality, especially for those patients who are not candidates for radical resection. Many strategies have been developed to increase the radiosensitivity of esophageal cancer, with some success. Methods This study was conducted to determine whether raltitrexed can enhance radiosensitivity of esophageal squamous cell carcinoma (ESCC). ESCC cell lines 24 h were incubated with raltitrexed or DMSO with or without subsequent irradiation. Cell Counting Kit assay-8 assay and clonogenic survival assay were used to measure the cell proliferation and radiosensitization, respectively. Flow cytometry was utilized to examine cell apoptosis and cell cycle distribution in different groups. Immunofluorescence analysis was performed to detect deoxyribonucleic acid (DNA) double-strand breaks. In addition, the expression levels of proteins that are involved in radiation induced signal transduction including Bax, Cyclin B1, Cdc2/pCdc2, and Cdc25C/pCdc25C were examined by western blot analysis. Results The results indicated that raltitrexed enhanced radiosensitivity of ESCC cells with increased DNA double-strand breaks, the G2/M arrest, and the apoptosis of ESCC cells induced by radiation. The sensitization enhancement ratio of 1.23–2.10 was detected for ESCC cells with raltitrexed treatment in TE-13 cell line. In vitro, raltitrexed also increased the therapeutic effect of radiation in nude mice. Conclusion Raltitrexed increases the radiosensitivity of ESCC. This antimetabolite drug is promising for future clinical trials with concurrent radiation in esophageal cancer.
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Affiliation(s)
- Wen-Xiu Ding
- 1Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029 Jiangsu China.,2Department of Radiation Oncology, The Sixth Affiliated Hospital of Yangzhou University, Taixing Peoples' Hospital, Taizhou, Jiangsu China
| | - Shu Liu
- 1Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029 Jiangsu China
| | - Jian-Xin Ma
- 3Department of Radiation Oncology, Lianyungang Oriental Hospital, Lianyungang, Jiangsu China
| | - Juan Pu
- Department of Radiation Oncology, Lianshui Peoples' Hospital, Huaian, Jiangsu China
| | - Hai-Jing Wang
- 1Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029 Jiangsu China.,5Department of Radiation Oncology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shu Zhang
- 1Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029 Jiangsu China
| | - Xin-Chen Sun
- 1Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029 Jiangsu China
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Wu YT, Xu Z, Zhang K, Wu JS, Li X, Arshad B, Li YC, Wang ZL, Li HY, Wu KN, Kong LQ. Efficacy and cardiac safety of the concurrent use of trastuzumab and anthracycline-based neoadjuvant chemotherapy for HER2-positive breast cancer: a systematic review and meta-analysis. Ther Clin Risk Manag 2018; 14:1789-1797. [PMID: 30310287 PMCID: PMC6165855 DOI: 10.2147/tcrm.s176214] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The concurrent use of trastuzumab and anthracycline-based neoadjuvant chemotherapy (NAC) has been proposed to improve the pathologic complete response (pCR) rate, although there are conflicting views about its efficacy and safety. The purpose of this study was to evaluate the efficacy and cardiac safety of the concurrent use of trastuzumab and anthracycline-based NAC for human epidermal growth factor receptor 2 (HER2)-positive locally advanced breast cancer. We systematically searched PubMed, Embase, and Cochrane databases from inception until July 1, 2017, for relevant articles. A total of 13 studies were included in the meta-analysis. The results showed that the pCR rate was significantly higher in the concurrent use of trastuzumab and anthracycline group (45%) than that in the nonconcurrent use group (32%) (OR: 2.36, 95% CI: 1.69–3.30, P<0.0001). Besides, the pooled absolute rate of breast conservation surgery (BCS) was 48% (95% CI: 0.35–0.61) and 38% (95% CI: 0.14–0.62) in the experimental and control groups, respectively (OR: 1.10, 95% CI: 0.64–1.90, P=0.73). No significant differences were found in the left ventricular ejection fraction (LVEF), which decreased by >10% (OR: 1.26, 95% CI: 0.55–2.88, P=0.59), and in terms of cardiac failure (OR: 2.17, 95% CI: 0.24–19.84, P=0.49), when comparing the concurrent use of trastuzumab and anthracyclines with their nonconcurrent use. In conclusion, the concurrent use of trastuzumab and anthracycline-based NAC for certain HER2-positive locally advanced breast cancers significantly improves the pCR rates without obvious increases in the cardiotoxicity.
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Affiliation(s)
- Yu-Tuan Wu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Zhou Xu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Ke Zhang
- Department of Orthopedics, Children's Hospital of Chongqing Medical University, Chongqing 400020, China
| | - Jiu-Song Wu
- Department of General Surgery, Children's Hospital of Chongqing Medical University, Chongqing 400020, China
| | - Xin Li
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Bilal Arshad
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Ying-Cun Li
- Department of General Surgery, Children's Hospital of Chongqing Medical University, Chongqing 400020, China
| | - Zhong-Liang Wang
- Department of Orthopedics, Children's Hospital of Chongqing Medical University, Chongqing 400020, China
| | - Hong-Yuan Li
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Kai-Nan Wu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
| | - Ling-Quan Kong
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China,
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The comparison of anthracycline-based and non-anthracycline-based regimens in adjuvant chemotherapy of HER2-positive non-metastatic breast cancers. Contemp Oncol (Pozn) 2018; 22:108-112. [PMID: 30150888 PMCID: PMC6103234 DOI: 10.5114/wo.2018.77048] [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: 03/08/2018] [Accepted: 05/10/2018] [Indexed: 11/22/2022] Open
Abstract
Aim of the study This study aimed to assess the efficacy of anthracycline-based (AB) and non-anthracycline-based (nAB) adjuvant therapies in the human epidermal growth factor receptor 2 (HER2)-positive non-metastatic BC (nMBC) patients. Material and methods This retrospective study included women with HER2-positive BCs (stage I–III) treated with trastuzumab from 2008 to 2017. The patients were divided into two groups, including 196 patients in group AB and 67 in group nAB. Results Cox’s proportional hazard regression analysis showed no unfavourable predictors for five-year overall survival (OS) and disease-free survival (DFS) except for stage and hormone therapy. The OS rate was 67.9% in group AB and 80.6% in group nAB (p = 0.630). The DFS rate was 61.6% in group AB compared with 67.1% in group nAB (p = 0.447). Conclusions The results showed no difference between the efficacies of AB and nAB regimens in HER2-positive nMBCs in adjuvant setting. Therefore, selecting the nAB regimen can reduce the serious damage caused by the AB regimen.
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Abstract
Progress in the treatment of triple-negative breast cancer remains an important challenge. Given the aggressive biology and high risk of distant recurrence, systemic chemotherapy is warranted in most patients. Neaodjuvant chemotherapy benefits patients with locally advanced disease by downsizing the tumor and increasing the probability of breast-conserving surgery. Clinical and pathologic responses provide important prognostic information, which makes neoadjuvant therapy an attractive approach for all patients with triple-negative breast cancer. Clinical research in the neoadjuvant setting is focused on improvement in pathologic complete response rates and outcomes of patients with residual disease.
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Zhang WH, Song XH, Chen XZ, Yang K, Liu K, Chen ZX, Zhou ZG, Hu JK. Characteristics and survival outcomes related to the infra-pyloric lymph node status of gastric cancer patients. World J Surg Oncol 2018; 16:116. [PMID: 29925390 PMCID: PMC6011414 DOI: 10.1186/s12957-018-1412-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Accepted: 06/07/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND To study metastasis to the infra-pyloric (no. 6) lymph nodes and their subgroups and the related risk factors of gastric cancer patients. METHODS Gastric cancer patients who underwent gastrectomy with complete postoperative pathological information on the no. 6 lymph node station and its subgroups from January 1, 2008, to December 31, 2011, were included. The clinicopathological characteristics and survival outcomes were analyzed. RESULTS A total of 121 patients were included; they had 6.1 ± 7.7 positive lymph nodes, and 35.1 ± 14.2 lymph nodes were examined. The overall lymph node positivity rate was 67.8% (82/121) with a positivity rate of 28.1% (34/121) for the no. 6 lymph nodes. The metastasis rate was 6.6% for the no. 6a nodes, 6.6% for the no. 6b nodes, and 21.5% for the no. 6c nodes. Also, no. 8a (OR = 1.329, p = 0.017) and no. 9 (OR = 1.250, p = 0.022) nodal positivity and lower third tumor location (OR = 1.278, p = 0.001) were independent risk factors for no. 6 lymph nodal metastasis. There was a significant survival difference between patients with positive and negative no. 6 lymph nodes and patients with metastasis to other lymph node stations (p < 0.001). CONCLUSIONS Patients with no. 6 lymph node metastasis have poor survival outcomes. Complete infra-pyloric lymphadenectomy is necessary and crucial for gastric cancer patients.
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Affiliation(s)
- Wei-Han Zhang
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Xiao-Hai Song
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Xin-Zu Chen
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Kun Yang
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Kai Liu
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Zhi-Xin Chen
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China
| | - Zong-Guang Zhou
- Department of Gastrointestinal Surgery and Laboratory of Digestive Surgery, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Jian-Kun Hu
- Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Xiang Street, Chengdu, Sichuan Province, China.
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Prognostic Value of Volume-Based Metabolic Parameters Obtained by 18F-FDG-PET/CT in Patients With Locally Advanced Squamous Cell Cervical Carcinoma. J Comput Assist Tomogr 2018; 42:429-434. [PMID: 29369948 DOI: 10.1097/rct.0000000000000708] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE The aim of the study was to assess the prognostic impact of volume-based metabolic F-fluorodeoxyglucose-positron emission tomography/ computed tomography (F-FDG-PET/CT) parameters in patients with stage IB-IVA squamous cell cervical carcinoma (SCCC). MATERIALS AND METHODS We reviewed the pretreatment F-FDG-PET/CT records of 67 patients with stage IB-IVA SCCC. The maximum standardized uptake value (SUVmax) of the primary tumor (PSUVmax), highest SUVmax of the whole malignant lesions (WSUVmax), metabolic tumor volume (MTV) of the primary tumor (PMTV), MTV of the whole malignant lesion (WMTV), total lesion glycolysis (TLG) of primary tumor (PTLG), and TLG of the whole malignant lesion (WTLG) were obtained. Univariate and multivariate analyses were performed to assess the predictive values of metabolic parameters. RESULTS Twenty-nine patients showed disease progression and 21 patients died during follow-up. In univariate analysis, positive lymph node, WSUVmax of greater than 11, WMTV of greater than 63 cm, and WTLG of greater than 373 adversely affected the progression-free survival (P = 0.004, 0.045, 0.023, and 0.005, respectively). A positive lymph node, WSUVmax of greater than 12, WMTV of greater than 68 cm, and WTLG of greater than 373 significantly adversely affected overall survival (P = 0.002, 0.032, 0.015, and 0.006, respectively). In multivariate analysis, independent prognostic factor for progression-free survival was WTLG (relative risk = 2.384, 95% confidence interval = 1.095-5.187, P = 0.029). Independent prognostic factors for overall survival was WTLG (relative risk = 2.763; 95% confidence interval = 1.107-6.896, P = 0.029). CONCLUSIONS Preliminary results indicated that pretreatment WTLG measured by F-FDG-PET/CT could independently predict survival in patients with locally advanced SCCC.
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Song C, Dou Y, Yuwen L, Sun Y, Dong C, Li F, Yang Y, Wang L. A gold nanoflower-based traceable drug delivery system for intracellular SERS imaging-guided targeted chemo-phototherapy. J Mater Chem B 2018; 6:3030-3039. [PMID: 32254338 DOI: 10.1039/c8tb00587g] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Accurate and effective drug delivery in tumor cells significantly improves the curative effect with high drug delivery efficiency, low toxicity and side effects and has become an urgent demand for anticancer therapy. In this paper, a novel traceable and targeted drug delivery nanosystem (i.e. AuNF-nanocarriers) with high drug encapsulation and pH-controlled release was prepared based on gold nanoflowers (AuNFs) for efficient intracellular SERS imaging-guided chemo-phototherapy. SERS-active flower-like gold nanoparticles with large surface area were synthesized first and then modified with Raman and RGD molecules in sequence to prepare bright, traceable and targeted SERS tags of A549 human lung cancer cells. Furthermore, thiolated-PAA (PAA-SH) was synthesized and utilized for the first time to modify the SERS tags with a layer of negative charges for efficient pH-dependent loading and release of the anticancer drug doxorubicin. Based on the A549 human lung cancer cell model, the availability of the proposed AuNF-nanocarriers for efficient intracellular SERS imaging-guided chemo-phototherapy was studied and the results indicate that the AuNF-based drug delivery system exhibited attractive characteristics such as good stability, efficiency and pH-controlled drug loading and release, traceable and targeted delivery, as well as SERS imaging and chemo-phototherapy functions, and shows great potential for powerful SERS-imaging and as a theranostic candidate for precision nanomedicine that could achieve sensitive and accurate tumor detection and therapy.
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Affiliation(s)
- Chunyuan Song
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China.
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Nuclear receptor binding protein 1 correlates with better prognosis and induces caspase-dependent intrinsic apoptosis through the JNK signalling pathway in colorectal cancer. Cell Death Dis 2018; 9:436. [PMID: 29567997 PMCID: PMC5864759 DOI: 10.1038/s41419-018-0402-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 02/13/2018] [Accepted: 02/14/2018] [Indexed: 02/08/2023]
Abstract
Nuclear receptor binding protein 1 (NRBP1) is a ubiquitously expressed and highly conserved pseudokinase that has important roles in cellular homoeostasis. Despite recent advances in understanding the biology of NRBP1, the role of NRBP1 and its underlying mechanism in colorectal cancer (CRC) have not been fully elucidated. In the present study, we observed that NRBP1 expression levels were significantly reduced in CRC tissues compared with corresponding adjacent normal tissues, and high NRBP1 expression correlated with better prognosis in CRC. Overexpression of NRBP1 inhibited CRC cell proliferation and promoted apoptosis in vitro and in vivo. In contrast, knockdown of NRBP1 expression increased cell proliferation and decreased the percentage of apoptotic cells. Moreover, overexpression of NRBP1 activated caspase-dependent intrinsic apoptosis. In addition, we further discovered that NRBP1 regulated the apoptotic pathway through interaction with JNK. Finally, NRBP1 overexpression led to attenuated CRC growth in a xenograft mouse model. Our study illustrates the suppressor role of NRBP1 in CRC and provides a potential therapeutic target.
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Trend analysis of cancer incidence and mortality in China. SCIENCE CHINA-LIFE SCIENCES 2017; 60:1271-1275. [PMID: 29124554 DOI: 10.1007/s11427-017-9172-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 08/13/2017] [Indexed: 01/11/2023]
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Fan YF, Qin Y, Li DG, Kerr D. Retrospective Clinical Study of Advanced Pancreatic Cancer Treated With Chemotherapy and Abdominal Hyperthermia. J Glob Oncol 2017; 4:1-4. [PMID: 30241198 PMCID: PMC6180841 DOI: 10.1200/jgo.2017.009985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
PURPOSE Hyperthermia is a mechanistically plausible partner with chemotherapy, although many of the underlying molecular mechanisms of this combination treatment are not yet properly understood. Preclinical studies suggest that there is potential synergy with gemcitabine and that provides the basis for retrospective analysis of a clinical series combining these treatment modalities for patients with advanced pancreatic cancer. PATIENTS AND METHODS Twenty-nine chemotherapy-naive patients with locally advanced or metastatic pancreatic carcinoma with malignant ascites were treated with intraperitoneal cisplatin 30 mg/m2 and gemcitabine 800 to 1,000 mg/m2 intravenously on days 1, 8, and 15 every 28 days until tumor progression. Patients also received regional hyperthermia treatment (41 to 42°C) on the upper abdomen two times per week from days 1 to 21. RESULTS In all, 83 cycles of chemotherapy were administered and were generally well tolerated. No patients had a complete response, 13 had a partial response, seven had stable disease, and 9 had progressive disease. Mean progression-free survival and overall survival were 119 ± 61days and 195 ± 98 days, respectively. CONCLUSION This study provides preliminary evidence that the treatment approach of combined systemic and intraperitoneal chemotherapy plus hyperthermia is well tolerated, is active, and has an acceptable survival profile for patients with stage IV pancreatic cancer and ascites.
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Affiliation(s)
- Yu-Fei Fan
- Yu-Fei Fan, Beijing Yanhua Hospital; Yuan Qin and Ding-Gang Li, Beijing Haidian Hospital, Beijing, China; and David Kerr, University of Oxford, Oxford, United Kingdom
| | - Yuan Qin
- Yu-Fei Fan, Beijing Yanhua Hospital; Yuan Qin and Ding-Gang Li, Beijing Haidian Hospital, Beijing, China; and David Kerr, University of Oxford, Oxford, United Kingdom
| | - Ding-Gang Li
- Yu-Fei Fan, Beijing Yanhua Hospital; Yuan Qin and Ding-Gang Li, Beijing Haidian Hospital, Beijing, China; and David Kerr, University of Oxford, Oxford, United Kingdom
| | - David Kerr
- Yu-Fei Fan, Beijing Yanhua Hospital; Yuan Qin and Ding-Gang Li, Beijing Haidian Hospital, Beijing, China; and David Kerr, University of Oxford, Oxford, United Kingdom
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Xiong J, Gao H. Matrix metalloproteases-responsive nanomaterials for tumor targeting diagnosis and treatment. J Microencapsul 2017; 34:440-453. [PMID: 28617063 DOI: 10.1080/02652048.2017.1343873] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jingyuan Xiong
- Research Center for Public Health and Preventive Medicine, West China School of Public Health, Sichuan University, Chengdu, China
| | - Huile Gao
- Key Laboratory of Drug Targeting and Drug Delivery Systems, West China School of Pharmacy, Sichuan University, Chengdu, China
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Shen M, Xu Z, Jiang K, Xu W, Chen Y, Xu Z. Long noncoding nature brain-derived neurotrophic factor antisense is associated with poor prognosis and functional regulation in non-small cell lung caner. Tumour Biol 2017; 39:1010428317695948. [PMID: 28459374 DOI: 10.1177/1010428317695948] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
In this study, we evaluated the prognostic potential and functional regulation of human nature antisense, brain-derived neurotrophic factor antisense, in non-small cell lung cancer. Non-small cell lung cancer carcinoma and adjacent non-carcinoma lung tissues were extracted from 151 patients. Their endogenous brain-derived neurotrophic factor antisense expression levels were compared by quantitative reverse transcription polymerase chain reaction. Clinical relevance between endogenous brain-derived neurotrophic factor antisense expression level and patients' clinicopathological variances or overall survival was analyzed. The potential of brain-derived neurotrophic factor antisense being an independent prognostic factor in non-small cell lung cancer was also evaluated. In in vitro non-small cell lung cancer cell lines, brain-derived neurotrophic factor antisense was upregulated through forced overexpression. The effects of brain-derived neurotrophic factor antisense upregulation on non-small cell lung cancer in vitro survival, proliferation, and migration were evaluated by viability, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide, and transwell assays. Brain-derived neurotrophic factor antisense is lowly expressed in non-small cell lung cancer carcinoma tissues and further downregulated in late-stage carcinomas. Brain-derived neurotrophic factor antisense downregulation was closely associated with non-small cell lung cancer patients' advanced tumor, lymph node, metastasis stage, and positive status of lymph node metastasis, and confirmed to be an independent prognostic factor for patients' poor overall survival. In non-small cell lung cancer A549 and H226 cell lines, forced overexpression of brain-derived neurotrophic factor antisense did not alter cancer cell viability but had significantly tumor suppressive effect in inhibiting in vitro non-small cell lung cancer proliferation and migration. Endogenous brain-derived neurotrophic factor antisense in non-small cell lung cancer carcinoma could be a potential biomarker for predicting patients' prognosis. Overexpressing brain-derived neurotrophic factor antisense may also have a therapeutic potential in inhibiting non-small cell lung cancer tumor growth.
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Affiliation(s)
- MingJing Shen
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhonghua Xu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Kanqiu Jiang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Weihua Xu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Yongbin Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - ZhongHeng Xu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
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Codelivery of dihydroartemisinin and doxorubicin in mannosylated liposomes for drug-resistant colon cancer therapy. Acta Pharmacol Sin 2017; 38:885-896. [PMID: 28479604 DOI: 10.1038/aps.2017.10] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 01/16/2017] [Indexed: 02/07/2023] Open
Abstract
Multidrug resistance (MDR) is a major hurdle in cancer chemotherapy and makes the treatment benefits unsustainable. Combination therapy is a commonly used method for overcoming MDR. In this study we investigated the anti-MDR effect of dihydroartemisinin (DHA), a derivative of artemisinin, in combination with doxorubicin (Dox) in drug-resistant human colon tumor HCT8/ADR cells. We developed a tumor-targeting codelivery system, in which the two drugs were co-encapsulated into the mannosylated liposomes (Man-liposomes). The Man-liposomes had a mean diameter of 158.8 nm and zeta potential of -15.8 mV. In the HCT8/ADR cells that overexpress the mannose receptors, the Man-liposomes altered the intracellular distribution of Dox, resulting in a high accumulation of Dox in the nuclei and thus displaying the highest cytotoxicity (IC50=0.073 μg/mL) among all the groups. In a subcutaneous HCT8/ADR tumor xenograft model, administration of the Man-liposomes resulted in a tumor inhibition rate of 88.59%, compared to that of 47.46% or 70.54%, respectively, for the treatment with free Dox or free Dox+DHA. The mechanisms underlying the anti-MDR effect of the Man-liposomes involved preferential nuclear accumulation of the therapeutic agents, enhanced cancer cell apoptosis, downregulation of Bcl-xl, and the induction of autophagy.
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The incidence and mortality of major cancers in China, 2012. CHINESE JOURNAL OF CANCER 2016; 35:73. [PMID: 27484217 PMCID: PMC4971631 DOI: 10.1186/s40880-016-0137-8] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 05/25/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND The National Central Cancer Registry (NCCR) collected population-based cancer registration data in 2012 from local registries and estimated the cancer incidence and mortality in China. METHODS In the middle of 2015, 261 cancer registries submitted reports on new cancer cases and deaths occurred in 2012. Qualified data from 193 registries were used for analysis after evaluation. Crude rates, number of cases, and age-standardized rates stratified by area (urban/rural), sex, age group, and cancer type were calculated according to the national population in 2012. RESULTS The covered population were 198,060,406 from 193 qualified cancer registries (74 urban and 119 rural registries). The major indicators of quality control, percentage of cases morphologically verified (MV%), death certificate-only cases (DCO%), and the mortality to incidence (M/I) ratio, were 69.13%, 2.38%, and 0.62, respectively. It was estimated that there were 3,586,200 new cancer cases and 2,186,600 cancer deaths in 2012 in China with an incidence of 264.85/100,000 [age-standardized rate of incidence by the Chinese standard population (ASRIC) of 191.89/100,000] and a mortality of 161.49/100,000 [age-standardized rate of mortality by the Chinese standard population (ASRMC) of 112.34/100,000]. The ten most common cancer sites were the lung, stomach, liver, colorectum, esophagus, female breast, thyroid, cervix, brain, and pancreas, accounting for approximately 77.4% of all new cancer cases. The ten leading causes of cancer death were lung cancer, liver cancer, gastric cancer, esophageal cancer, colorectal cancer, pancreatic cancer, female breast cancer, brain tumor, leukemia, and lymphoma, accounting for 84.5% of all cancer deaths. CONCLUSIONS Continuous cancer registry data provides basic information in cancer control programs. The cancer burden in China is gradually increasing, both in urban and rural areas, in males and females. Efficient cancer prevention and control, such as health education, tobacco control, and cancer screening, should be paid attention by the health sector and the whole society of China.
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