Oncology Journal of India最新文献_第7页

Blood stream infections in hematopoietic stem cell transplant patients: A 2-year study from India 造血干细胞移植患者的血流感染:一项来自印度的2年研究

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_7_20

P. Barman, D. Choudhary, Shimpi Chopra, Tarun Thukral

{"title":"Blood stream infections in hematopoietic stem cell transplant patients: A 2-year study from India","authors":"P. Barman, D. Choudhary, Shimpi Chopra, Tarun Thukral","doi":"10.4103/oji.oji_7_20","DOIUrl":"https://doi.org/10.4103/oji.oji_7_20","url":null,"abstract":"Background: Hematopoietic stem cell transplant (HSCT) recipients are particularly prone to bloodstream infections (BSIs). This has been attributed to neutropenia and immune-suppression. Regardless of the improvements made in the management perspective, infection still plays a major role in morbidity and mortality in these patients. It has been related to the rise of multidrug-resistant organisms. Aim: The aim of this study was to determine the pattern of BSIs and the burden of antibiotic resistance in HSCT patients. Materials and Methods: We conducted this retrospective study for 2 years in 438 transplant events among 429 HSCT recipients who developed febrile neutropenia. Paired blood culture samples were collected on the onset of fever. Carbapenem-resistant Enterobacteriaceae (CRE) carriage rate was also determined in 127 patients. Results: BSIs were detected in 131 transplant events, which were classified as mucosal barrier injury laboratory-confirmed BSIs in 61, central line-associated, and other primary BSIs among 35 each. A diverse variety of 145 isolated organisms included Gram-negative and Gram-positive bacteria with 4 Candida species. All the Gram-negative isolates were susceptible to colistin, while 68.83% of CRE was detected. CRE carriage rate was observed in 37.80% of 127 individuals. Vancomycin resistance was noticed in 40% Enterococcus species. The overall mortality rate was 20.05%. Conclusions: Screening for CRE carriage in these patients could help in timely initiation of empirical colistin therapy. However, local epidemiology plays an important role in deciding the empirical antibiotic therapy.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"49 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125929580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Malawer limb salvage surgery for large chondrosarcoma of scapula with functional outcome – A case report 有功能结果的肩胛骨大软骨肉瘤Malawer肢体保留手术1例报告

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_5_20

K. Mohammed, P. Das, Supratim Bhattacharyya, B. Satpathy

引用次数: 0

Role of D-dimer in patients of operable breast cancer with lymph node metastases: A matched cross-sectional study d -二聚体在可手术乳腺癌伴淋巴结转移患者中的作用:一项匹配的横断面研究

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_16_20

Samanyoya Gochhait, S. Sahoo, G. Chhabra, Ashok Mukhopahay, Subhadra Sharma

{"title":"Role of D-dimer in patients of operable breast cancer with lymph node metastases: A matched cross-sectional study","authors":"Samanyoya Gochhait, S. Sahoo, G. Chhabra, Ashok Mukhopahay, Subhadra Sharma","doi":"10.4103/oji.oji_16_20","DOIUrl":"https://doi.org/10.4103/oji.oji_16_20","url":null,"abstract":"Introduction: Breast cancer is the most common malignancy amongst women worldwide. Presence of axillary lymph nodes metastases is an important predictor of survival in patients with infiltrative breast cancer. D-dimer levels are elevated in the plasma of various solid tumor patients. There still exists a gap in our knowledge regarding the relationship between quantitative D-dimer levels and extent of disease in primary breast cancer. Aim: To study the fibrinolytic pathway by assaying D-dimer in breast cancer cases and to calculate a suggestive cutoff value for D-dimer for its use a specific marker of lymph node metastasis preoperatively in the cases of breast cancer. Materials and Methods: In this matched cross-sectional hospital-based study, 50 diagnosed cases of operable breast carcinoma not taking any treatment for the cancer and 50 healthy women both in the 25–65 years age group were selected as cases and controls, respectively. Peripheral venous blood was collected and analyzed for prothrombin time (PT), activated partial thromboplastin time (aPTT), thrombin time (TT), D-dimer, platelet count, and mean platelet volume. Results: D-dimer was significantly increased in cases compared to healthy controls. It was markedly increased in patients with lymph node involvement irrespective with the number of nodes involved, while PT, aPTT, and TT did not show significant difference. Receiver operating characteristic curve gave a sensitivity of 56% and specificity of 91%, for cutoff value of 0.765 for D-dimer, in order to predict the chances of lymph node metastases preoperatively. Conclusions: D-dimer is a simple, noninvasive, quick, and nonexpensive laboratory investigation which can be used as a predictor of depicting lymph node metastasis.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131929745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Bacterial vaginosis and its association with human papilloma virus and increased risk of cervical intraepithelial lesions: An experience from Eastern India 细菌性阴道病及其与人乳头瘤病毒和宫颈上皮内病变风险增加的关系:来自印度东部的经验

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_9_19

B. Nayak, P. Patnaik, M. Mohapatra, Dhananjay Soren, Priyadarshini Patra, Kusumbati Besra, S. Giri

{"title":"Bacterial vaginosis and its association with human papilloma virus and increased risk of cervical intraepithelial lesions: An experience from Eastern India","authors":"B. Nayak, P. Patnaik, M. Mohapatra, Dhananjay Soren, Priyadarshini Patra, Kusumbati Besra, S. Giri","doi":"10.4103/oji.oji_9_19","DOIUrl":"https://doi.org/10.4103/oji.oji_9_19","url":null,"abstract":"Background: Bacterial vaginosis (BV) is the most common vaginal disorder affecting women of reproductive age and has an influence in acquisition of certain genital infections. However, it is difficult to determine whether BV is actually a risk factor for human papilloma virus (HPV) acquisition or not and whether it may lead to cervical cancer. Aim of the Study: The aim of the present study is to determine the prevalence of BV and its association with HPV infection and cervical intraepithelial neoplasia (CIN). Materials and Methods: A multiinstitutional prospective study was conducted to analyze the vaginal samples collected from the women aged between 19 and 49 years during the period from December 2014 to January 2018. Results: A total of 333 women with vaginal samples were analyzed for BV. 103 (30.93%) samples were diagnosed with BV as per Amsel's criteria. The prevalence of HPV DNA was higher in BV-positive cases in comparison to that of BV-negative cases (44.7% vs. 9.6%; P = 0.000) showing a significant association between BV and HPV infection. There was a rising trend in the incidence of CIN for women diagnosed with BV when compared to BV negative women (62.1% vs. 43%; P = 0.506), although statistically insignificant. Moreover, the severity/high grading of CIN was not significantly associated with BV (P = 0.765). Conclusion: The result of our study hypothesized that BV was significantly associated with increased risk of HPV infection. There was a rising trend for the association of BV with CIN incidence although statistically insignificant.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126940118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Bloodstream infections in cancer patients: Analysis from a tertiary cancer hospital in Bhubaneswar, Odisha, India 癌症患者的血液感染:来自印度奥里萨邦布巴内斯瓦尔一家三级癌症医院的分析

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_23_20

Sourav K. Mishra, Saroj Panda, D. Sahoo, S. Panda, P. Nayak, Shubhra Debashrita

{"title":"Bloodstream infections in cancer patients: Analysis from a tertiary cancer hospital in Bhubaneswar, Odisha, India","authors":"Sourav K. Mishra, Saroj Panda, D. Sahoo, S. Panda, P. Nayak, Shubhra Debashrita","doi":"10.4103/oji.oji_23_20","DOIUrl":"https://doi.org/10.4103/oji.oji_23_20","url":null,"abstract":"Background: Bloodstream infections (BSIs) account for large-scale morbidity and mortality among cancer patients requiring a rational antibiotic policy. In India, there is a paucity of data regarding incidence and pattern of BSI in such patients. Aim: The study was conducted to evaluate the pattern of BSI in cancer patients and their sensitivity and resistance toward antibiotic. Materials and Methods: All the blood culture-confirmed infections among cancer patients treated at a tertiary care institute in Bhubaneswar, Odisha, India, were retrospectively analyzed during the year 2018. Results: A total of 82 patients/episodes had confirmed BSI. Gram-negative bacteria accounted for 43 (52.4%) cases, followed by Gram positive 38 (46.4%) cases and 1 case of candida species. The most common organisms isolated were Klebsiella pneumoniae and Staphylococcus aureus consisting of 17 cases each. The Gram-negative bacterial isolates (n = 43) were sensitive to cefoperazone plus sulbactam, piperacillin plus tazobactam, carbapenem, and colistin in 18 (41.9%), 19 (44.2%), 29 (67.4%), and 40 (93%) episodes, respectively. The sensitivity of Gram-positive bacteria (n = 38) to vancomycin, linezolid, and teicoplanin was seen in 37 (97.3%), 37 (97.3%), and 35 (92.1%) episodes, respectively. Multidrug-resistant bacteria accounted for 17 (39.5%) cases of Gram-negative isolates and 9 (53%) of which were K. pneumoniae. Extended-spectrum beta-lactamase activity was seen in 11 of 26 episodes of Enterobacteriaceae. Four of 17 S. aureus and 3 of 11 coagulase-negative Staphylococci were methicillin resistant, and 1 of 2 cases of Enterococcus was vancomycin resistant. Conclusion: Gram-negative bacteria are the predominant cause of BSI in cancer patients and development of a high degree of resistance to commonly used antibiotics is challenging.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115513350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Clinical prognostic factors and treatment outcomes in patients with small cell carcinoma of the cervix: A single institution-based retrospective study 宫颈小细胞癌患者的临床预后因素和治疗结果:一项基于单一机构的回顾性研究

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_18_20

Niketa Thakur, Sonal Patel

{"title":"Clinical prognostic factors and treatment outcomes in patients with small cell carcinoma of the cervix: A single institution-based retrospective study","authors":"Niketa Thakur, Sonal Patel","doi":"10.4103/oji.oji_18_20","DOIUrl":"https://doi.org/10.4103/oji.oji_18_20","url":null,"abstract":"Introduction: Small cell carcinoma of the cervix (SCCC) is relatively uncommon among cervical malignancies and is more likely to develop lymph node and distant metastasis compared to the common squamous histological variant. There is a lack of knowledge about potential prognostic factors, optimal treatment modalities, and survival outcome of SCCC. Aim: The aim of this study is to correlate clinicopathologic parameters and different treatment schedules with survival outcomes of SCCC as progression-free survival (PFS) and overall survival (OS). Materials and Methods: A retrospective study was conducted on diagnosed SCCC patients taking treatment from January 2005 to December 2014. Results: A total of 21 patients were analyzed. The median age of presentation was 47 years. All the patients presented at an advanced stage (IIB-IVB) with high-grade histological differentiation. The median PFS and OS were 5 and 6 months, respectively. The patient receiving multi-agent platinum- and etoposide-based radical concurrent chemoradiotherapy (CCRT) plus brachytherapy had significantly better PFS (P = 0.028) and a trend toward better OS versus other treatment modalities. The median OS was found to be significantly poor in SCCC patients having an additional neuroendocrine component, not receiving brachytherapy after CCRT, and not receiving prophylactic cranial irradiation after radical radiotherapy (P < 0.05). Cisplatinum- plus etoposide-based CCRT schedule had a trend toward better PFS and OS than that of only cisplatinum-based CCRT (P > 0.05). Furthermore, a trend toward better OS was seen for age >40 years, tumor size ≤4 cm, and lymph node-negative status. Relapse was seen in 42.9% of the cases over a 7-month median follow-up. Conclusions: CCRT using multi-agent platinum- plus etoposide-based chemotherapy followed by brachytherapy remains the mainstay of treatment in locally advanced SCCC. The prognostic factors should be considered for customizing treatment.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122417357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Solitary cutaneous metastasis in the palmer aspect of the hand, along with pulmonary metastasis: A rare presentation in an early laryngeal primary and review of literature 手部掌侧单发皮肤转移伴肺转移:罕见的早期喉部原发性病例，文献回顾

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_1_20

Mrinalini Verma

引用次数: 0

Analysis of nonneoplastic medical renal diseases in tumor nephrectomy specimens predicting future renal function 非肿瘤性医学肾脏疾病肿瘤肾切除术标本预测未来肾功能的分析

Oncology Journal of India Pub Date : 2020-05-01 DOI: 10.4103/oji.oji_41_19

Anusmita Tripathy, M. Menon, B. Ramakrishnan, Arshee Badar

{"title":"Analysis of nonneoplastic medical renal diseases in tumor nephrectomy specimens predicting future renal function","authors":"Anusmita Tripathy, M. Menon, B. Ramakrishnan, Arshee Badar","doi":"10.4103/oji.oji_41_19","DOIUrl":"https://doi.org/10.4103/oji.oji_41_19","url":null,"abstract":"Introduction: Nephrectomy for renal tumor leads to decline in global renal function. The pattern of pathological changes in uninvolved renal parenchyma of nephrectomy specimen is useful to predict the future renal function. Aim: The aim of the present study is to analyze the spectrum of medical renal diseases in nonneoplastic renal parenchyma of tumors nephrectomies and preexisting comorbidities to predict future renal function. Materials and Methods: A prospective study was conducted on 100 nephrectomy patients during the period from November 2015 to February 2019. Nonneoplastic renal parenchyma of nephrectomy specimens was analyzed for the presence of any pathological changes. Serum creatinine levels at preoperative and 6 months after nephrectomy were recorded. Results: Medical renal disease in uninvolved renal parenchyma detected in 52% of cases and arterionephrosclerosis (28%) followed by diabetic nephropathy (10%) was most frequently seen. Diabetes mellitus (DM) and/or hypertension (HTN) were significantly associated with increase in arteriolar hyalinosis, glomerulosclerosis, and interstitial fibrosis/tubular atrophy (P < 0.05). The median follow-up for patients attending 6 months after nephrectomy (n = 41) was 20 months with the mean increase in serum creatinine level from the preoperative period of 0.48 mg/dl (P = 0.011). The increase in serum creatinine level from the preoperative period to 6 months after nephrectomy was significant for patients with preexisting DM alone (P = 0.033), DM along with HTN together (P = 0.008), and patients with diabetic nephropathy (P = 0.0001). Three patients developed chronic kidney disease during follow-up (n = 41). Conclusions: Preexisting DM and HTN should be carefully handled in renal tumor patients and routine evaluation of the nonneoplastic renal parenchyma of nephrectomy specimens is necessary to detect the presence of subclinical renal disease for early treatment measures to reduce future morbidity.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130391135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relevance of tumor node metastasis staging in salivary gland tumors – a retrospective analysis from a tertiary cancer center 涎腺肿瘤淋巴结转移分期的相关性-来自三级肿瘤中心的回顾性分析

Oncology Journal of India Pub Date : 2020-01-01 DOI: 10.4103/oji.oji_34_19

Aswin Nagarajan, R. Swaminathan, G. Selvaluxmy, Ramya Ravichandar

{"title":"Relevance of tumor node metastasis staging in salivary gland tumors – a retrospective analysis from a tertiary cancer center","authors":"Aswin Nagarajan, R. Swaminathan, G. Selvaluxmy, Ramya Ravichandar","doi":"10.4103/oji.oji_34_19","DOIUrl":"https://doi.org/10.4103/oji.oji_34_19","url":null,"abstract":"Background: Salivary gland malignancies are generally not appropriately staged and are treated based on the high-risk features. Prognosis is not routinely predicted based on the tumor node metastasis (TNM) staging. Aim of this Study: The aim of the study was to identify whether TNM staging is useful in the prognosis of salivary gland malignancies. Materials and Methods: The patients of salivary gland malignancies treated during the period of years 2010–2014 were analyzed retrospectively. Age, gender, location, histology, stage, treatment received, and survival were analyzed. Results: A total of 79 cases were analyzed. The median age at presentation was 45 years. The male-to-female ratio was 1.63:1. Mucoepidermoid (37.9%) and adenoid cystic carcinoma (31.6%) were the common histological types. The 5-year disease-free survival (DFS) was 73.4% and overall survival was 82.3%. The 5-year DFS was significantly higher in women, mucoepidermoid and adenoid cystic carcinomas histology types, T1 versus T4 (P = 0.027), and N0 versus N2 (P = 0.004) and significantly lower in age ≥55 years than age < 35 and 35–44. DFS for different sites and treatment groups did not show any significant differences. The factors with significant result on univariate analysis showed an increasing risk of recurrence with increasing T-status (P = 0.459), increasing age at diagnosis (P = 0.035), nodal status (P = 0.059), and histology type (P = 0.02). Conclusion: There is an increasing trend to differentiate 5-year DFS for salivary gland malignancies between different T- and N-status suggesting usefulness of TNM staging before treatment and needs further evaluation.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123128510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Implementation of the Bethesda system of reporting thyroid cytopathology in a referral center 转诊中心甲状腺细胞病理报告Bethesda系统的实施

Oncology Journal of India Pub Date : 2020-01-01 DOI: 10.4103/oji.oji_39_19

K. Pattnaik, Goutami Dasnayak, Asaranti Kar, S. Swain, C. Sarangi

{"title":"Implementation of the Bethesda system of reporting thyroid cytopathology in a referral center","authors":"K. Pattnaik, Goutami Dasnayak, Asaranti Kar, S. Swain, C. Sarangi","doi":"10.4103/oji.oji_39_19","DOIUrl":"https://doi.org/10.4103/oji.oji_39_19","url":null,"abstract":"Introduction: The introduction of the Bethesda System of Reporting Thyroid Cytopathology (TBSRTC), following the “National Cancer Institute Thyroid Fine-Needle Aspiration State of the Science Conference” held in Bethesda, in 2007, offered the opportunity to establish a uniform six-tiered reporting system for thyroid fine-needle aspiration (FNA). Aim of the Study: The aim of the study was to implement and to evaluate the diagnostic accuracy and risk of malignancy (ROM) of categories of TBSRTC. Materials and Methods: FNA was taken from the thyroid swelling during the study period and smears were stained with hematoxylin and eosin, Diff-Quik, or papanicolaou stains. Nodular thyroid swelling cases were subjected to histopathological correlation. Results: Of the 1724 FNAs, a total of 223 cases of palpable nodular thyroid swelling were studied with cytohistopathological correlations. About 13.90% of the cases were diagnosed as malignant. The ROM for Bethesda Category V and VI was 100% each, whereas it was 47.62%, 10%, and 2.82% for Category III, IV, and II, respectively. The overall sensitivity, specificity, positive predictive value, negative predictive value, and the diagnostic accuracies of TBSRTC were 83.87%, 89.58%, 56.52%, 97.18%, and 88.79%, respectively. Conclusion: In our study, a more specific cytologic diagnosis was offered based on criteria laid down in the standardized nomenclature of the Bethesda System 2018 citing diagnostic accuracy and ROM in each category.","PeriodicalId":431823,"journal":{"name":"Oncology Journal of India","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128056943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1