1
|
Cao BY, Tong F, Zhang LT, Kang YX, Wu CC, Wang QQ, Yang W, Wang J. Risk factors, prognostic predictors, and nomograms for pancreatic cancer patients with initially diagnosed synchronous liver metastasis. World J Gastrointest Oncol 2023; 15:128-142. [PMID: 36684042 PMCID: PMC9850760 DOI: 10.4251/wjgo.v15.i1.128] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/17/2022] [Accepted: 12/08/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Liver metastasis (LM) remains a major cause of cancer-related death in patients with pancreatic cancer (PC) and is associated with a poor prognosis. Therefore, identifying the risk and prognostic factors in PC patients with LM (PCLM) is essential as it may aid in providing timely medical interventions to improve the prognosis of these patients. However, there are limited data on risk and prognostic factors in PCLM patients.
AIM To investigate the risk and prognostic factors of PCLM and develop corresponding diagnostic and prognostic nomograms.
METHODS Patients with primary PC diagnosed between 2010 and 2015 were reviewed from the Surveillance, Epidemiology, and Results Database. Risk factors were identified using multivariate logistic regression analysis to develop the diagnostic mode. The least absolute shrinkage and selection operator Cox regression model was used to determine the prognostic factors needed to develop the prognostic model. The performance of the two nomogram models was evaluated using receiver operating characteristic (ROC) curves, calibration plots, decision curve analysis (DCA), and risk subgroup classification. The Kaplan-Meier method with a log-rank test was used for survival analysis.
RESULTS We enrolled 33459 patients with PC in this study. Of them, 11458 (34.2%) patients had LM at initial diagnosis. Age at diagnosis, primary site, lymph node metastasis, pathological type, tumor size, and pathological grade were identified as independent risk factors for LM in patients with PC. Age > 70 years, adenocarcinoma, poor or anaplastic differentiation, lung metastases, no surgery, and no chemotherapy were the independently associated risk factors for poor prognosis in patients with PCLM. The C- index of diagnostic and prognostic nomograms were 0.731 and 0.753, respectively. The two nomograms could accurately predict the occurrence and prognosis of patients with PCLM based on the observed analysis results of ROC curves, calibration plots, and DCA curves. The prognostic nomogram could stratify patients into prognostic groups and perform well in internal validation.
CONCLUSION Our study identified the risk and prognostic factors in patients with PCLM and developed corresponding diagnostic and prognostic nomograms to help clinicians in subsequent clinical evaluation and intervention. External validation is required to confirm these results.
Collapse
Affiliation(s)
- Bi-Yang Cao
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
- Medical School of Chinese PLA, Beijing 100853, China
| | - Fang Tong
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Le-Tian Zhang
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
- Medical School of Chinese PLA, Beijing 100853, China
| | - Yi-Xin Kang
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
- Medical School of Chinese PLA, Beijing 100853, China
| | - Chen-Chen Wu
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
- Medical School of Chinese PLA, Beijing 100853, China
| | - Qian-Qian Wang
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Wei Yang
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Jing Wang
- Department of Radiation Oncology, First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| |
Collapse
|
2
|
Xu J, Song J, Yang Z, Zhao J, Wang J, Sun C, Zhu X. Pre-treatment systemic immune-inflammation index as a non-invasive biomarker for predicting clinical outcomes in patients with renal cell carcinoma: a meta-analysis of 20 studies. Biomarkers 2023; 28:249-262. [PMID: 36598268 DOI: 10.1080/1354750x.2023.2164906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION To systematically assess the predictive significance of systemic immune-inflammation index (SII) in renal cell carcinoma (RCC). METHODS Relevant studies published before November 2022 were retrieved from public databases. Hazard ratio (HR), standardised mean difference (SMD) and relative risk (RR) were calculated to estimate associations of SII with prognosis, treatment responses and clinicopathological features. RESULTS Twenty studies involving 6887 patients were eligible. The meta-analysis results revealed a high SII level was associated with worse overall survival (HR: 1.45, p < 0.001), progression-free survival (HR: 1.63, p = 0.001), cancer-specific survival (HR: 1.86, p < 0.001), lower overall response rate (RR: 0.62, p = 0.003), disease control rate (RR: 0.69, p = 0.002), larger tumour size (SMD: 0.39, p = 0.001), poorer IMDC risk (RR: 7.09, p < 0.001), higher Fuhrman grade (RR: 1.54, p = 0.004), tumour stage (RR: 1.67, p = 0.045), the presence of distant metastasis (brain: RR, 2.04, p = 0.001; bone: RR, 1.33, p = 0.024) and tumour necrosis (RR: 1.57, p = 0.031). Subgroup analysis showed SII predicted OS and PFS for non-Asian, but CSS for both Asian and non-Asian populations. CONCLUSION Pre-treatment SII may be a promising predictor of clinical outcomes for RCC patients.
Collapse
Affiliation(s)
- Jun Xu
- Department of Radiotherapy, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Junying Song
- Department of Planned Immunization, Shinan District Center for Disease Control and Prevention, Qingdao, Shandong, China
| | - Zhenhua Yang
- School Health Department, West Coast New Area Center for Disease Control and Prevention, Qingdao, Shandong, China
| | - Jianguo Zhao
- Department of Oncology Radiotherapy, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Jianfang Wang
- Department of Oncology Radiotherapy, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Caiping Sun
- Department of Oncology Radiotherapy, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Xiaoling Zhu
- Department of Oncology Radiotherapy, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| |
Collapse
|
3
|
Ye X, Liu X, Yin N, Song W, Lu J, Yang Y, Chen X. Successful first-line treatment of simultaneous multiple primary malignancies of lung adenocarcinoma and renal clear cell carcinoma: A case report. Front Immunol 2022; 13:956519. [PMID: 35979370 PMCID: PMC9376962 DOI: 10.3389/fimmu.2022.956519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundMultiple Primary Malignancies (MPMs) refer to the occurrence of two or more primary malignancies in the same organ or multiple organs and tissues of the same patient simultaneously or sequentially, with an incidence rate ranging from 2-17%. According to the difference in the time of occurrence of each primary tumor, MPMs can be classified as simultaneous malignancies and heterochronic malignancies. The former refers to the occurrence of two or more malignancies one after another within 6 months, while the latter refers to the occurrence of two malignancies at an interval of more than 6 months. Currently, there is a lack of effective treatment options for MPMs both nationally and internationally.Case presentationThe patient was a 65-year-old male smoker with a definite diagnosis of advanced lung adenocarcinoma with kirsten rat sarcoma viral oncogene (KRAS) mutation, concomitant with primary renal clear cell carcinoma (RCCC), who had a progression-free survival (PFS) for 7 months after first-line treatment with albumin-bound paclitaxel and cisplatin in combination with sintilimab.ConclusionIn this paper, we report a case of advanced lung adenocarcinoma combined with RCCC as a concurrent double primary malignancy, which achieved a satisfactory outcome after first-line chemotherapy combined with immunotherapy, with the aim of exploring effective treatment modalities for this type of MPMs, in order to improve the survival and prognosis of the patient.
Collapse
|
4
|
Qi F, Wei X, Xia X, Qin Z, Li X. The prognostic role of lymph node dissection counts in the management of renal cell carcinoma: A large international cohort study. PRECISION MEDICAL SCIENCES 2022. [DOI: 10.1002/prm2.12064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Feng Qi
- Department of Urology Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Affiliated Cancer Hospital of Nanjing Medical University Nanjing China
| | - Xiyi Wei
- The State Key Lab of Reproductive, Department of Urology The First Affiliated Hospital of Nanjing Medical University Nanjing China
| | - Xin Xia
- Department of Anatomy Nanjing Medical University Nanjing China
| | - Zongshi Qin
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine The University of Hong Kong Hong Kong
| | - Xiao Li
- Department of Urology Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Affiliated Cancer Hospital of Nanjing Medical University Nanjing China
| |
Collapse
|
5
|
Dong S, Yang H, Tang ZR, Ke Y, Wang H, Li W, Tian K. Development and Validation of a Predictive Model to Evaluate the Risk of Bone Metastasis in Kidney Cancer. Front Oncol 2021; 11:731905. [PMID: 34900681 PMCID: PMC8656153 DOI: 10.3389/fonc.2021.731905] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 11/01/2021] [Indexed: 01/07/2023] Open
Abstract
Background Bone is a common target of metastasis in kidney cancer, and accurately predicting the risk of bone metastases (BMs) facilitates risk stratification and precision medicine in kidney cancer. Methods Patients diagnosed with kidney cancer were extracted from the Surveillance, Epidemiology, and End Results (SEER) database to comprise the training group from 2010 to 2017, and the validation group was drawn from our academic medical center. Univariate and multivariate logistic regression analyses explored the statistical relationships between the included variables and BM. Statistically significant risk factors were applied to develop a nomogram. Calibration plots, receiver operating characteristic (ROC) curves, probability density functions (PDF), and clinical utility curves (CUC) were used to verify the predictive performance. Kaplan-Meier (KM) curves demonstrated survival differences between two subgroups of kidney cancer with and without BMs. A convenient web calculator was provided for users via “shiny” package. Results A total of 43,503 patients were recruited in this study, of which 42,650 were training group cases and 853 validation group cases. The variables included in the nomogram were sex, pathological grade, T-stage, N-stage, sequence number, brain metastases, liver metastasis, pulmonary metastasis, histological type, primary site, and laterality. The calibration plots confirmed good agreement between the prediction model and the actual results. The area under the curve (AUC) values in the training and validation groups were 0.952 (95% CI, 0.950–0.954) and 0.836 (95% CI, 0.809–0.860), respectively. Based on CUC, we recommend a threshold probability of 5% to guide the diagnosis of BMs. Conclusions The comprehensive predictive tool consisting of nomogram and web calculator contributes to risk stratification which helped clinicians identify high-risk cases and provide personalized treatment options.
Collapse
Affiliation(s)
- Shengtao Dong
- Department of Bone and Joint, First Affiliated Hospital, Dalian Medical University, Dalian, China.,Department of Spine Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Hua Yang
- Department of Otolaryngology, Head and Neck Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zhi-Ri Tang
- School of Physics and Technology, Wuhan University, Wuhan, China
| | - Yuqi Ke
- Department of Orthopaedics Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Haosheng Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Wenle Li
- Department of Orthopedics, Xianyang Central Hospital, Xianyang, China.,Clinical Medical Research Center, Xianyang Center Hospital, Xianyang, China
| | - Kang Tian
- Department of Bone and Joint, First Affiliated Hospital, Dalian Medical University, Dalian, China
| |
Collapse
|
6
|
TF-RBP-AS Triplet Analysis Reveals the Mechanisms of Aberrant Alternative Splicing Events in Kidney Cancer: Implications for Their Possible Clinical Use as Prognostic and Therapeutic Biomarkers. Int J Mol Sci 2021; 22:ijms22168789. [PMID: 34445498 PMCID: PMC8395830 DOI: 10.3390/ijms22168789] [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: 06/10/2021] [Revised: 07/30/2021] [Accepted: 08/11/2021] [Indexed: 12/17/2022] Open
Abstract
Aberrant alternative splicing (AS) is increasingly linked to cancer; however, how AS contributes to cancer development still remains largely unknown. AS events (ASEs) are largely regulated by RNA-binding proteins (RBPs) whose ability can be modulated by a variety of genetic and epigenetic mechanisms. In this study, we used a computational framework to investigate the roles of transcription factors (TFs) on regulating RBP-AS interactions. A total of 6519 TF–RBP–AS triplets were identified, including 290 TFs, 175 RBPs, and 16 ASEs from TCGA–KIRC RNA sequencing data. TF function categories were defined according to correlation changes between RBP expression and their targeted ASEs. The results suggested that most TFs affected multiple targets, and six different classes of TF-mediated transcriptional dysregulations were identified. Then, regulatory networks were constructed for TF–RBP–AS triplets. Further pathway-enrichment analysis showed that these TFs and RBPs involved in triplets were enriched in a variety of pathways that were associated with cancer development and progression. Survival analysis showed that some triplets were highly associated with survival rates. These findings demonstrated that the integration of TFs into alternative splicing regulatory networks can help us in understanding the roles of alternative splicing in cancer.
Collapse
|