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Riccomi G, Aringhieri G, Serritella A, Giuffra V. Solitary osteochondromas in paleo-oncology: A case report from 4th-century BCE Pontecagnano (southern Italy). INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2023; 41:101-109. [PMID: 37075693 DOI: 10.1016/j.ijpp.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 04/08/2023] [Accepted: 04/09/2023] [Indexed: 05/03/2023]
Abstract
OBJECTIVE This study presents a new case of solitary osteochondroma (SOC) identified on the proximal tibia of a 4th-century BCE individual from Pontecagnano (Salerno, Italy) with an aim to contribute to differential diagnosis of bone tumors in archeological contexts. MATERIALS Paleopathological assessment of a male individual with an estimated age-at death of 45.9-62.9 years brought to light during the archaeological excavations in the funerary sector of 'Sica de Concillis' within the necropolis of Pontecagnano. METHODS Macroscopic and radiographic analyses were performed for diagnostic purposes. RESULTS The proximal portion of the right tibia exhibited a large exophytic bone formation extending from the anteromedial to the posteromedial portion of the diaphysis. The x-ray confirmed the lesion being characterized by regular trabecular bone tissue with cortico-medullary continuity. CONCLUSIONS The lesion observed is diagnostic of sessile SOC, a neoplasm that must have had aesthetic and, possibly, neurovascular complications due to its large size. SIGNIFICANCE By offering a detailed description of a case of tibial osteochondroma and discussing the possible complications the individual might have experienced during life, this study highlights the role and importance of benign bone tumors in paleo-oncology. LIMITATIONS Histological analysis was not carried out in order to preserve the integrity of the affected tibia. SUGGESTIONS FOR FURTHER RESEARCH More attention should be devoted to benign tumors in paleopathology as their occurrence and manifestations in the past will lead to a better understanding of their impacts on the quality of life of affected individuals and to greater knowledge of their natural history.
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Affiliation(s)
- Giulia Riccomi
- Division of Paleopathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy.
| | - Giacomo Aringhieri
- Diagnostic and Interventional Radiology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Antonia Serritella
- Dipartimento di Scienze del Patrimonio Culturale, University of Salerno, Italy
| | - Valentina Giuffra
- Division of Paleopathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
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Chen D, Chen T, Wang L, Zhang Z, Xing E. Circulating miR-448 acts as a potential diagnostic biomarker for multiple myeloma. HEMATOLOGY (AMSTERDAM, NETHERLANDS) 2022; 27:847-852. [PMID: 35938956 DOI: 10.1080/16078454.2022.2106818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE The current diagnostic methods for multiple myeloma (MM) include bone marrow aspiration and biopsy, which are not only complicated but also invasive, causing great pain to patients. Micro ribonucleotides (miRNA) exist stably in circulating plasma and could be easily detected, making them promising specific diagnostic markers for MM. METHODS The expression of plasma miR-448 in MM patients was detected by real-time quantitative PCR analysis. Spearman correlation was used to analyze correlations between miR-448 expression and various clinic pathological characteristics of MM patients. The ROC and the AUC (95% confidence interval) were exploited to evaluate the potential of miR-448 acting as a diagnostic marker for MM patients. RESULTS AND DISCUSSION In this study, we found that the expression level of miR-448 in patients with MM was significantly higher than that in normal people and showed statistically differential expression in different stages of MM. Besides, we observed that the abundance of miR-448 in the plasma of newly diagnosed MM patients was positively correlated with the proportion of plasma cells (PC) in the bone marrow and the concentration of serum M protein (MP), respectively. In addition, ROC analysis demonstrated the sensitivity and specificity of the diagnostic value of miR-448 for MM are 92.90% and 87.50%, respectively. CONCLUSION Taken together, these results indicated that miR-448 may serve as a potential molecular diagnostic marker for MM.
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Affiliation(s)
- Dan Chen
- Department of Central Laboratory, The Affiliated Hospital of Chengde Medical College, Chengde, People's Republic of China.,Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of Chinass
| | - Teng Chen
- Department of Central Laboratory, The Affiliated Hospital of Chengde Medical College, Chengde, People's Republic of China
| | - Lihong Wang
- Department of Hematology, The Affiliated Hospital of Chengde Medical College, Chengde, People's Republic of China
| | - Zhihua Zhang
- Department of Hematology, The Affiliated Hospital of Chengde Medical College, Chengde, People's Republic of China
| | - Enhong Xing
- Department of Central Laboratory, The Affiliated Hospital of Chengde Medical College, Chengde, People's Republic of China
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Chen C, Li Y, Miao P, Xu Y, Xie Y, Chen Z, Qian S. Tumor immune cell infiltration score based model predicts prognosis in multiple myeloma. Sci Rep 2022; 12:17082. [PMID: 36224246 PMCID: PMC9556830 DOI: 10.1038/s41598-022-21763-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 09/30/2022] [Indexed: 01/10/2023] Open
Abstract
The tumor microenvironment plays an important role in various processes, including tumorigenesis, cancer progression, and metastasis. Immune signatures have been identified and verified for use in diagnosis and prognosis prediction. We used single-sample Gene Set Enrichment Analysis to evaluate tumor immune cell infiltration score (TIICs) and verify their prognostic significance in both training and validation cohorts and using this information to build a prognostic model. A total of 1281 samples were obtained for further evaluation of the immune enrichment scores of 28 immune cells, showing that Th17 cell contributed most significantly to survival. Using the median TIICs as a cutoff to divide the samples into two groups, we found that the high-TIICs group was associated with favorable outcomes in both the training and validation sets. We then constructed a prognostic model to predict the 6, 8, and 10-year survival outcomes. Further analysis showed that immune score and tumor purity were higher in the high-TIICs group, while the matrix score was lower in this group. Forty-two differentially expressed genes were identified between the two groups. This new prognostic model based on immune cell infiltration indicates the potential for TIICs in predicting prognosis and as targets for treatment.
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Affiliation(s)
- Can Chen
- grid.13402.340000 0004 1759 700XDepartment of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Yiwei Li
- grid.13402.340000 0004 1759 700XDepartment of Critical Care Medicine, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Peiwen Miao
- grid.268505.c0000 0000 8744 8924Department of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang Chinese Medical University, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Ying Xu
- grid.13402.340000 0004 1759 700XDepartment of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Yaping Xie
- grid.13402.340000 0004 1759 700XDepartment of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Zhenzhen Chen
- grid.13402.340000 0004 1759 700XDepartment of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
| | - Shenxian Qian
- grid.13402.340000 0004 1759 700XDepartment of Hematology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, 216 Huansha Road, Hangzhou, 310006 Zhejiang China
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He L, Gibbon VE, Xiao X, Wang B, Li H. Metastatic cancer along ancient Silk Road: A possible case from Xinjiang (China). INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2022; 37:23-29. [PMID: 35366493 DOI: 10.1016/j.ijpp.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Palaeopathological evidence of cancer, especially metastatic cancer, is rare in China. This paper describes and diagnoses a cranium with multiple lytic lesions recovered from the Sampula cemetery in Xinjiang, attempting to diagnose the type of disease that could have caused the pathological lesions observed. MATERIAL A cranium from an adult male (#00106) was recovered from the Sampula cemetery (dated to 55 BCE to 335 CE) located in the Luopu County, the Hotan River oasis on the southern edge of the Tarim Basin in southern Xinjiang. METHODS The cranium was assessed macroscopically and radiographically (CT). RESULTS Multiple osteolytic lesions with irregular and "moth-eaten" margins were detected in cranium #00106. CT scans revealed the development of the lesions began at the diploe and identified a "button sequestrum". CONCLUSIONS Based on lesion characteristics, metastatic carcinoma was likely the cause of lesions found in cranium #00106. SIGNIFICANCE This case has expanded our knowledge of the malignant neoplasms of ancient populations in northwest China and discusses the possible risk factors in the occurrence of cancer in the Sampula site, as well as the possible impacts of skeletal metastases on the individual. LIMITATIONS The distribution of osteolytic lesions over the complete skeleton cannot be observed because of the unavailability of postcranial bone. SUGGESTIONS FOR FUTURE RESEARCH With the increasing number of reports describing diseases in ancient China, the patterns of diseases occurrence and development can be further explored from spatial and temporal perspectives.
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Affiliation(s)
- Letian He
- School of History and Culture, Department of Archaeology and Museology, Lanzhou University, Lanzhou, Gansu 730000, China.
| | - Victoria E Gibbon
- Division of Clinical Anatomy & Biological Anthropology, Department of Human Biology, University of Cape Town, Observatory 7935, South Africa
| | - Xiaoyong Xiao
- School of Ethnology and Sociology, Minzu University of China, Beijing 100081, China
| | - Bo Wang
- Xinjiang Uygur Autonomous Region Museum, Urumqi 830000, China
| | - Haijun Li
- School of Ethnology and Sociology, Minzu University of China, Beijing 100081, China.
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Xu B, Li J, Xu D, Ran Q. PLK4 inhibitor plus bortezomib exhibits a synergistic effect on treating multiple myeloma via inactivating PI3K/AKT signaling. Ir J Med Sci 2022; 192:561-567. [PMID: 35508865 DOI: 10.1007/s11845-022-03007-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/04/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The anti-tumor effect of polo-like kinase 4 (PLK4) inhibitor has been explored in several neoplasms, while its synergy with bortezomib in multiple myeloma (MM) remains elusive. Hence, the present study aimed to investigate the effect of PLK4 inhibitor on the sensitivity of MM to bortezomib treatment and its underlying mechanism. METHODS MM cell lines (RPMI-8226 and U266) were cultured in different concentrations of CFI-400945 (PLK4 inhibitor), bortezomib, or their combination. Subsequently, 740 Y-P (PI3K activator) was added in the combination of CFI-400945 and bortezomib. Besides, cell viability and apoptosis were measured by CCK-8 reagent and TUNEL apoptosis kit, separately; meanwhile, western blot was carried out for detecting PLK4, p-PI3K, PI3K, p-AKT, and AKT. RESULTS CFI-400945 and bortezomib decreased the cell viability in dose-dependent manners in MM cell lines, respectively. The combination of different concentrations of CFI-400945 and bortezomib reduced cell viability compared with monotherapy in MM cell lines (all P < 0.05). Interestingly, 200 nM CFI-400945 and 4 nM bortezomib showed the maximum synergy in MM cell lines. Furthermore, 200 nM CFI-400945 plus 4 nM bortezomib showed a better effect on decreasing cell viability and promoting cell apoptosis than CFI-400945 or bortezomib monotherapy in MM cells cell lines (all P < 0.05). Moreover, 740 Y-P alleviated the effect of bortezomib and CFI-400945 on PI3K/AKT signaling, cell viability, and apoptosis in MM cell lines. CONCLUSIONS PLK4 inhibitor plus bortezomib shows synergy in decreasing cell viability and enhancing cell apoptosis via repressing PI3K/AKT signaling in MM.
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Affiliation(s)
- Biao Xu
- Department of Hematology, General Hospital of Central Theater Command, Wuluo Road 627th, Wuhan, 420015, China
| | - Jingyuan Li
- Department of Hematology, General Hospital of Central Theater Command, Wuluo Road 627th, Wuhan, 420015, China
| | - Dehong Xu
- Department of Hematology, General Hospital of Central Theater Command, Wuluo Road 627th, Wuhan, 420015, China
| | - Qijie Ran
- Department of Hematology, General Hospital of Central Theater Command, Wuluo Road 627th, Wuhan, 420015, China.
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Emerging Role of Antibody-Drug Conjugates and Bispecific Antibodies for the Treatment of Multiple Myeloma. Antibodies (Basel) 2022; 11:antib11020022. [PMID: 35466275 PMCID: PMC9036234 DOI: 10.3390/antib11020022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022] Open
Abstract
Multiple myeloma (MM) is characterized by malignant proliferation of malignant plasma cells; it is the second most common hematological malignancy associated with significant morbidity. Genetic intricacy, instability, and diverse clinical presentations remain a barrier to cure. The treatment of MM is modernized with the introduction of newer therapeutics agents, i.e., target-specific monoclonal antibodies. The currently available literature lacks the benefits of newer targeted therapy being developed with an aim to reduce side effects and increase effectiveness, compared to conventional chemotherapy regimens. This article aims to review literature about the current available monoclonal antibodies, antibody-drug conjugates, and bispecific antibodies for the treatment of MM.
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Deep Learning-Based CT Imaging in Diagnosing Myeloma and Its Prognosis Evaluation. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:5436793. [PMID: 34552707 PMCID: PMC8452442 DOI: 10.1155/2021/5436793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 11/30/2022]
Abstract
Imaging examination plays an important role in the early diagnosis of myeloma. The study focused on the segmentation effects of deep learning-based models on CT images for myeloma, and the influence of different chemotherapy treatments on the prognosis of patients. Specifically, 186 patients with suspected myeloma were the research subjects. The U-Net model was adjusted to segment the CT images, and then, the Faster region convolutional neural network (RCNN) model was used to label the lesions. Patients were divided into bortezomib group (group 1, n = 128) and non-bortezomib group (group 2, n = 58). The biochemical indexes, blood routine indexes, and skeletal muscle of the two groups were compared before and after chemotherapy. The results showed that the improved U-Net model demonstrated good segmentation results, the Faster RCNN model can realize the labeling of the lesion area in the CT image, and the classification accuracy rate was as high as 99%. Compared with group 1, group 2 showed enlarged psoas major and erector spinae muscle after treatment and decreased bone marrow plasma cells content, blood M protein, urine 24 h light chain, pBNP, ß-2 microglobulin (β2MG), ALP, and white blood cell (WBC) levels (P < 0.05). In conclusion, deep learning is suggested in the segmentation and classification of CT images for myeloma, which can lift the detection accuracy. Two different chemotherapy regimens both improve the prognosis of patients, but the effects of non-bortezomib chemotherapy are better.
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Mays SA. A content analysis by bibliometry of the first ten years of the International Journal of Paleopathology. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2021; 34:217-222. [PMID: 34358738 DOI: 10.1016/j.ijpp.2021.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 07/20/2021] [Accepted: 07/20/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES The aim is to provide an overview of the nature of the content of palaeopathology articles in the International Journal of Paleopathology during the first ten years of publication (2011-2020), and to compare these results with those from other similar journals. METHODS The method used is bibliometry of International Journal of Paleopathology plus nine other periodicals publishing in the field of osteoarchaeology / palaeopathology. In these ten journals, 2513 publications in human osteology are reviewed of which 1032 are devoted specifically or substantially to palaeopathology. RESULTS International Journal of Paleopathology has attracted a large number of palaeopathology publications, but this has not been at the expense of extant journals. Its appearance appears to have coincided with an expansion of the discipline, and it may also act as a focus for publication for articles that would not previously have found a venue. Its output is distinctive from other journals assessed, with greater emphasis on review articles (including those focusing on method and theory in palaeopathology) and, especially, on case reports. SIGNIFICANCE International Journal of Paleopathology acts as a focal point for publications from diverse areas of the field. The connection with the Paleopathology Association provides a conduit by which outcomes of debates within the profession concerning future priorities for the field (e.g. development of method and theory; the status of the case report within the discipline) can be reflected in journal policy. LIMITATIONS Palaeopathology and other osteoarchaeology articles are published in venues other than those analysed in the current work.
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Affiliation(s)
- S A Mays
- Investigative Science, Historic England, UK; Department of Archaeology, University of Southampton, UK; School of History, Classics and Archaeology, University of Edinburgh, UK.
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Yanamandra U, Sharma R, Shankar S, Yadav S, Kapoor R, Pramanik S, Ahuja A, Kumar R, Sharma S, Das S, Chatterjee T, Somasundaram V, Verma T, Mishra K, Singh J, Sharma A, Nair V. Survival Outcomes of Newly Diagnosed Multiple Myeloma at a Tertiary Care Center in North India (IMAGe: 001A Study). JCO Glob Oncol 2021; 7:704-715. [PMID: 33999651 PMCID: PMC8162976 DOI: 10.1200/go.20.00625] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The outcomes of patients with myeloma from developing countries are often lacking because of poor record maintenance. Publications from such settings are also limited because of the retrospective nature of the data collection. Information technology can bridge these gaps in developing countries with real-time data maintenance. We present the real-time survival data of the patients with myeloma from a tertiary care center in North India using one such indigenously built software. PATIENTS AND METHODS These are real-time data of all patients with myeloma presenting to a tertiary care center from North India. The patient characteristics (demographics, baseline disease characteristics, risk stratification, and outcomes) were recorded contemporaneously. The survival of the study population was analyzed and grouped based on various disease characteristics at diagnosis. RESULTS The median age of the study population (N = 696) was 65.9 (34.9-94.9) years with male predominance (65%). The median follow-up was 3.7 years (0-18.6 years) with the median overall survival (OS) not achieved. The OS of the study population at 1, 3, and 5 years was 94% (n = 558), 87.5% (n = 394), and 83.1% (n = 267), respectively. Most of the patients presented in advanced stages based on International Staging System (III:70%). On Kaplan-Meier analysis, the presence of weight loss (P = .01), renal dysfunction (P = .047), and anemia at diagnosis (P = .004) had a significant impact on survival. On Cox proportional model univariate analysis, the presence of renal dysfunction, anemia, and weight loss had the significant hazard ratio of 1.68 (1-2.82, P = .049), 3.18 (1.39-7.29, P = .0063), and 2.81 (1.22-6.42, P = .014), respectively, whereas on multivariate analysis of hypercalcemia, renal disease, anemia, and bone disease (CRAB) features, only anemia was found to have a significant hazard ratio of 2.56 (1.01-6.47, P = .046). CONCLUSION The real-world data show OS comparable with the published western literature. Only anemia was found to have significant impact on survival. The use of such software can aid in better data-keeping in resource-constrained settings.
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Affiliation(s)
| | | | | | | | | | | | - Ankur Ahuja
- IMAGe Research Scholar, Manipal Hospital, Delhi, India
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Liu H, Shen Y, Xu Y, Wang L, Zhang C, Jiang Y, Hong L, Huang H, Liu H. lncRNA transcription factor 7 is related to deteriorating clinical features and poor prognosis in multiple myeloma, and its knockdown suppresses disease progression by regulating the miR-203-mediated Jagged1-Notch1 signaling pathway. Oncol Lett 2021; 21:412. [PMID: 33841573 PMCID: PMC8020383 DOI: 10.3892/ol.2021.12673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 02/11/2021] [Indexed: 12/15/2022] Open
Abstract
Multiple myeloma (MM) remains a challenge to treat, and its precise pathogenic mechanisms have not been fully clarified. The present study aimed to evaluate the relation between long non-coding RNA transcription factor 7 (lnc-TCF7) and clinical features, as well as the prognosis of patients with MM, and to determine the effects of lnc-TCF7-knockdown on the regulation (and regulatory mechanisms) of MM progression. lnc-TCF7 expression was detected in the bone marrow plasma cells of 86 patients with MM and 30 healthy controls. In patients with MM, the clinical data were collected, and event-free survival (EFS) and overall survival (OS) analyses were conducted. In vitro, lnc-TCF7 expression was detected in MM cell lines and normal bone marrow plasma cells. Using Roswell Park Memorial Institute 8226 cells, functional experiments were conducted following lnc-TCF7 short hairpin (sh)RNA transfection, and compensation experiments were performed after lnc-TCF7 shRNA transfection alone and in combination with a microRNA (miR)-203 inhibitor. lnc-TCF7 expression was increased in patients with MM compared with the healthy controls and was positively related to β-2-microglobulin expression and International Staging System stage, while negatively associated with complete response, EFS and OS. In vitro, lnc-TCF7 was upregulated in MM cells compared with normal bone marrow plasma cells, and its knockdown suppressed MM cell proliferation while promoting apoptosis. Compensation experiments showed that miR-203 inhibition promoted MM progression by regulating the Jagged1-Notch1 signaling pathway in lnc-TCF7-knockdown cells. In conclusion, increased lnc-TCF7 expression was related to deteriorating clinical features and prognosis, and lnc-TCF7-knockdown inhibited disease progression by regulating the miR-203-mediated Jagged1-Notch1 signaling pathway activation in MM.
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Affiliation(s)
- Haiyan Liu
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China.,Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Yaodong Shen
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Ya Xu
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Li Wang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Chenlu Zhang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Yijing Jiang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Lemin Hong
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Hongming Huang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Hong Liu
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
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Hu C, Zhang Y, Xiong X, Meng Q, Yao F, Ye A, Hao Z. Quantitative evaluation of bone marrow infiltration using dual-energy spectral computed tomography in patients with multiple myeloma. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2021; 29:463-475. [PMID: 33720868 DOI: 10.3233/xst-200811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To explore the potential value of quantitative parameters derived from dual-energy spectral computed tomography (DESCT) as comparing to the parameters derived from magnetic resonance imaging (MRI) in detecting bone marrow (BM) infiltration and distinguishing different patterns of BM infiltration in patients diagnosed with Multiple myeloma (MM). METHODS This study involved 35MM patients and 15 healthy control subjects who had undergone spinal DESCT and MRI. Pattern assignment was based on visual assessment of MR images, and the regions of interest were defined on both DESCT and apparent diffusion coefficient maps. Quantitative values of DESCT parameters were measured and compared between infiltrated and healthy bone marrow. Receiver operating characteristic (ROC) analysis was performed to determine potential utility of DESCT parameters in identifying BM infiltration and different patterns defined by MRI. Sensitivity and specificity under the optimal thresholds determined by the Youden Index were also calculated. RSULTS Statistical differences were observed between the DESCT parameters including Ca(Water), Water(Ca), HAP(Fat), Fat(HAP) and Effective atomic number (Eff-Z) but not for the 70-keV CT value between the infiltrated and healthy BM (all P < 0.001). The 70keV CT value and Ca(Water), HAP(Fat) and Eff-Z values were also found to be statistically different in comparing different infiltration patterns (all P < 0.05). Performance of the model-based parameter Ca/Water was superior in differentiating between infiltrated and healthy BM in which the area under ROC curve, AUC = 0.856 [95% CI, 81.4-89.1%] with sensitivity = 0.841 and specificity = 0.768, as well as between MM patients and control subjects (AUC = 0.910 [95% CI, 79.5-97.3%], sensitivity = 0.829 and specificity = 1.000). CONCLUSIONS Analysis of DESCT offers potential as a quantitative method to detect infiltrated BM and evaluate infiltration patterns of BM in patients diagnosed with MM.
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Affiliation(s)
- Chunhong Hu
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
- Institute of Medical Imaging, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, Jiangsu, China
| | - Yu Zhang
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
- Institute of Medical Imaging, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, Jiangsu, China
| | - Xing Xiong
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Qian Meng
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Feirong Yao
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Aihua Ye
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zhengmei Hao
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Dittmar JM, Berger ES, Mao R, Wang H, Yeh HY. A probable case of multiple myeloma from Bronze Age China. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2020; 31:64-70. [PMID: 33091820 DOI: 10.1016/j.ijpp.2020.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 10/01/2020] [Accepted: 10/01/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Paleopathological evidence of cancer from past populations is rare, especially outside of Europe and North Africa. This study expands upon the current temporal and spatial distribution of cancer by presenting a probable case of multiple myeloma from Bronze Age China. MATERIAL The human skeletal remains of an adult male from the Qijia culture horizon (1750-1400 BCE) of the Bronze Age cemetery of Mogou (), located in Gansu Province, Northwest China. METHODS The human skeletal remains were assessed macroscopically and radiographically using plain x-rays. RESULTS Multiple ovoid-shaped osteolytic lesions with sharply demarcated margins were observed. The axial skeletal had the greatest involvement, specifically the vertebrae, ribs, and sternum. Radiographic imaging revealed more extensive destruction of cancellous than cortical bone, indicating that the marrow was the focal point of the disease. CONCLUSION Based on the nature, distribution, and radiographic appearance of the lesions, the most likely diagnosis is multiple myeloma. SIGNIFICANCE This is one of the only cases of cancer identified in archaeological human skeletal remains from East Asia and is the first published case of a hematopoietic malignancy from mainland China. The analysis and publication of examples of neoplasia from areas that expand upon the current known temporal and spatial distribution is necessary in order to better reconstruct the history and evolution of cancer. LIMITATIONS Poor skeletal preservation prevented the full extent of osteolytic lesions to be observed. SUGGESTIONS FOR FUTURE RESEARCH By placing case studies such as this into a temporal and spatial framework, it is possible for future research to begin to interrogate possible underlying causes of cancer in ancient populations within the context of changing environmental conditions and subsistence strategies.
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Affiliation(s)
- Jenna M Dittmar
- McDonald Institute for Archaeological Research, University of Cambridge, Downing Street, Cambridge, CB2 3ER, UK.
| | - Elizabeth S Berger
- Department of Anthropology, University of California, Riverside, 1334 Watkins Hall, Riverside, CA, 92521, United States
| | - Ruilin Mao
- Gansu Provincial Institute for Cultural Relics and Archaeology, Heping Road No. 165, Lanzhou, 730000, China
| | - Hui Wang
- Gansu Provincial Institute for Cultural Relics and Archaeology, Heping Road No. 165, Lanzhou, 730000, China
| | - Hui-Yuan Yeh
- School of Humanities, Nanyang Technological University, 14 Nanyang Drive, 637332, Singapore
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Olea europaea L. cv. Chetoui leaf and stem hydromethanolic extracts suppress proliferation and promote apoptosis via caspase signaling on human multiple myeloma cells. Eur J Integr Med 2020. [DOI: 10.1016/j.eujim.2020.101145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Fu L, Cheng Z, Dong F, Quan L, Cui L, Liu Y, Zeng T, Huang W, Chen J, Pang Y, Ye X, Wu G, Qian T, Chen Y, Si C. Enhanced expression of FCER1G predicts positive prognosis in multiple myeloma. J Cancer 2020; 11:1182-1194. [PMID: 31956364 PMCID: PMC6959079 DOI: 10.7150/jca.37313] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/03/2019] [Indexed: 12/12/2022] Open
Abstract
Background: Multiple myeloma (MM) is the second most common hematologic malignancy worldwide and does not have sufficient prognostic indicators. FCER1G (Fc fragment Of IgE receptor Ig) is located on chromosome 1q23.3 and is involved in the innate immunity. Early studies have shown that FCER1G participates in many immune-related pathways encompassing multiple cell types. Meanwhile, it is associated with many malignancies. However, the relationship between MM and FCER1G has not been studied. Methods: In this study, we integrated nine independent gene expression omnibus (GEO) datasets and analyzed the associations of FCER1G expression and myeloma progression, ISS stage, 1q21 amplification and survival in 2296 myeloma patients and 48 healthy donors. Results: The expression of FCER1G showed a decreasing trend with the advance of myeloma. As ISS stage and 1q21 amplification level increased, the expression of FCER1G decreased (P = 0.0012 and 0.0036, respectively). MM patients with high FCER1G expression consistently had longer EFS and OS across three large sample datasets (EFS: P = 0.0057, 0.0049, OS: P = 0.0014, 0.00065, 0.0019 and 0.0029, respectively). Meanwhile, univariate and multivariate analysis indicated that high FCER1G expression was an independent favorable prognostic factor for EFS and OS in MM patients (EFS: P = 0.006, 0.027, OS: P =0.002,0.025, respectively). Conclusions: The expression level of FCER1G negatively correlated with myeloma progression, and high FCER1G expression may be applied as a favorable biomarker in MM patients.
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Affiliation(s)
- Lin Fu
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China.,Department of Hematology, Huaihe Hospital of Henan University, Kaifeng, China
| | - Zhiheng Cheng
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Fen Dong
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Liang Quan
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Longzhen Cui
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, China
| | - Yan Liu
- Translational Medicine Center, Huaihe Hospital of Henan University, Kaifeng, China
| | - Tiansheng Zeng
- Department of Biomedical Sciences, University of Sassari, Sassari, 07100, Italy
| | - Wenhui Huang
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Jinghong Chen
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Ying Pang
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Xu Ye
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Guangsheng Wu
- Department of Hematology, First Affiliated Hospital, Medical College of Shihezi University, Shihezi 832008, China
| | - Tingting Qian
- Department of Hematology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Yang Chen
- MOE Key Laboratory of Bioinformatics; Bioinformatics Division and Center for Synthetic & Systems Biology, TNLIST; Department of Automation, Tsinghua University, Beijing, 100084, China
| | - Chaozeng Si
- Department of Operations and Information Management, China-Japan Friendship Hospital, Beijing, 100029, China
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