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Carpenter K, Decater T, Iwanaga J, Maulucci CM, Bui CJ, Dumont AS, Tubbs RS. Revisiting the Vertebral Venous Plexus-A Comprehensive Review of the Literature. World Neurosurg 2020; 145:381-395. [PMID: 33049379 DOI: 10.1016/j.wneu.2020.10.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 12/23/2022]
Abstract
The venous drainage of the vertebral and paravertebral regions is important for a better understanding of hematogenous disease spread. Moreover, the spine surgeon must be well acquainted with this anatomy to minimize intraoperative and postoperative complications. A comprehensive review of the vertebral venous plexus (Batson plexus) was performed with a concentration on the clinical and surgical correlations of this venous network.
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Affiliation(s)
- Kennedy Carpenter
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA; Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, Louisiana, USA
| | - Tess Decater
- Department of Anatomical Sciences, St. George's University, St. George's, Grenada, West Indies
| | - Joe Iwanaga
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA; Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA; Division of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine, Kurume, Fukuoka, Japan.
| | - Christopher M Maulucci
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - C J Bui
- Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, Louisiana, USA
| | - Aaron S Dumont
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA; Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, Louisiana, USA; Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, Louisiana, USA; Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, Louisiana, USA; Department of Anatomical Sciences, St. George's University, St. George's, Grenada, West Indies
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Sun Y, Wang J, Li Y, Pan S, Yang T, Sun X, Wang Y, Shi X, Zhao X, Zhang X. Nomograms to predict survival rates for esophageal cancer patients with malignant behaviors based on ICD-0-3. Future Oncol 2018; 15:121-132. [PMID: 30232909 DOI: 10.2217/fon-2018-0493] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM We aimed to investigate the effect of current treatment based on stage and histology type, which were important factors for treating esophageal cancer. METHODS Log-rank test, COX and nomograms were used for survival analysis. DCA, C-index and calibration curves were used for validation. RESULTS A total of 3224 patients were recruited. As for cT2-T4aM0 patients, chemotherapy and radiation prolonged overall survival (OS) for esophageal squamous cell carcinoma (ESCC) and chemotherapy improved OS for esophageal adenocarcinoma (EAC). Meanwhile, neoadjuvant radiotherapy had longer OS than adjuvant radiotherapy for ESCC. As for T4b patients, radiation and chemotherapy correlated with better OS for ESCC and chemotherapy prolonged OS for EAC. CONCLUSION Neoadjuvant radiotherapy might be optimal for cT2-T4aM0 ESCC. Radiation was recommended for T4b ESCC while chemotherapy was recommended for T4b EAC.
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Affiliation(s)
- Yuchen Sun
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Jizhao Wang
- The Second Department of Thoracic Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Yingchao Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Shupei Pan
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Tian Yang
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Xuanzi Sun
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Ya Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Xiaobo Shi
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Xu Zhao
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
| | - Xiaozhi Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, Shaanxi, 710061, PR China
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Esophageal Cancer Metastases to Unexpected Sites: A Systematic Review. Gastroenterol Res Pract 2017; 2017:1657310. [PMID: 28659974 PMCID: PMC5474273 DOI: 10.1155/2017/1657310] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 04/24/2017] [Indexed: 12/12/2022] Open
Abstract
The most common pattern of esophageal cancer metastases (ECM) is to the lymph nodes, lung, liver, bones, adrenal glands, and brain. On the other hand, unexpected metastasis (UM) spread to uncommon sites has increasingly reported and consequently affected the pathway of diagnosis, staging, and management. Using the PubMed database, a systematic search of the following headings “Esophageal” and “Metastasis” or “Metastases” was performed, 10049 articles were identified, and the articles were included if they demonstrated unexpected ECM. 84% of cases were men with an average age of 60.7 years. EC was located in the lower third in 65%. Two-thirds of the UM originated from the lower esophagus, and the two major histological types were adenocarcinoma 40% and squamous cell carcinoma 60%. Metastases were disseminated toward five main anatomical sites: the head and neck (42%), thoracic (17%), abdomen and pelvis (25%), extremities (9%), and multiple skin and muscle metastases (7%). The EC metastases were found to be synchronous 42% and metachronous 58%, isolated in 53.5% and multiple in 46.5%. The overall survival rate was 10.2 months. Since distant metastases are responsible for most EC-related deaths, understanding of ECM dissemination patterns needs more extensive studies. These critical data are the cornerstone of optimal cancer approach and treatment.
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Na MK, Kim CH, Kim JM, Cheong JW, Ryu JI, Kim HW. Multiple Meningocerebral Metastasis and Extensive Skull Metastasis from Squamous Cell Carcinoma of Esophagus: A Case Report and Review of Literature. Brain Tumor Res Treat 2016; 4:142-144. [PMID: 27867927 PMCID: PMC5114187 DOI: 10.14791/btrt.2016.4.2.142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 09/07/2016] [Accepted: 09/19/2016] [Indexed: 12/20/2022] Open
Abstract
Esophageal carcinoma rarely metastasizes to the brain. Although some studies have mentioned esophageal cancer with solitary brain metastasis or with meningocerebral metastasis or with skull metastasis, multiple meningocerebral metastasis and extensive skull metastasis from squamous cell carcinoma of esophagus has not been reported in the literature. We encountered a case of an extensive osteolytic change of the skull and multiple meningocerebral metastases from esophageal carcinoma.
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Affiliation(s)
- Min Kyun Na
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Choong Hyun Kim
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Jae Min Kim
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Jin Whan Cheong
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Je Il Ryu
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Hyun Woo Kim
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
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Chou WC, Yeh KY, Peng MT, Chen JS, Wang HM, Lin YC, Liu CT, Li SH, Chang PH, Wang CH, Chen PT, Hung YS, Lu CH. Development and Validation of a Prognostic Score to Predict Survival in Adult Patients With Solid Tumors and Bone Marrow Metastases. Medicine (Baltimore) 2015; 94:e966. [PMID: 26061333 PMCID: PMC4616467 DOI: 10.1097/md.0000000000000966] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Bone marrow metastasis (BMM) in patients with solid cancers is indicative of advanced-stage disease with a poor prognosis. The clinical features and outcomes remain unclear. We aimed to develop a scoring system to predict survival in these patients to help with clinical decision making. A total of 165 adult patients diagnosed with solid cancers and BMM between 2000 and 2014 were selected as the derivation cohort. A risk model was developed using multivariate logistic regression from the derivation cohort and a marrow metastases prognostic score (MMPS) was generated. An independent cohort of 156 patients from 3 other hospitals was selected using the same recruiting criteria to validate the MMPS as a predictor of survival. The MMPS was calculated based on 4 independent prognostic variables: the Eastern Cooperative Oncology Group performance scale, site of cancer, platelet count, and neutrophil-to-lymphocyte ratio. Patients in both the derivation and validation cohorts were stratified into good, intermediate, and poor prognostic groups based on their MMPS. The median survival in each risk group of the derivation cohort was 241, 58, and 11 days for the good, intermediate, and poor prognostic groups, respectively, and 305, 65, and 9 days, respectively, in the validation cohort. The c-statistic values for prediction of mortality at 3, 6, and 12 months were significantly higher for the MMPS than for the Eastern Cooperative Oncology Group performance scale in both cohorts. We developed a risk model that accurately predicted survival in adult patients with solid cancers and BMM. This scoring system may help patients and clinicians with treatment decisions.
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Affiliation(s)
- Wen-Chi Chou
- From the Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou and Chang Gung University School of Medicine (W-CC, M-TP, J-SC, H-MW, Y-CL, Y-SH); Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan (W-CC, C-HL); Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Keelung, Keelung (K-YY, P-HC, C-HW); Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Kaohsiung, Kaohsiung (C-TL, S-HL); Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Chiayi, Chiayi (P-TC, C-HL), Taiwan
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