Journal of Pathology and Translational Medicine最新文献

{"title":"Adenomatoid odontogenic tumor: clinicopathological analysis of 34 cases from Karachi, Pakistan.","authors":"Summaya Zafar, Sehar Sulaiman, Madeeha Nisar, Poonum Khan, Nasir Ud Din","doi":"10.4132/jptm.2025.07.11","DOIUrl":"https://doi.org/10.4132/jptm.2025.07.11","url":null,"abstract":"<p><strong>Background: </strong>Adenomatoid odontogenic tumor (AOT) is a benign slow-growing neoplasm of odontogenic epithelial origin that is relatively uncommon. Only a few studies have described its histological features. Hence, we aimed to describe the clinicopathological features of AOT in a cohort of patients.</p><p><strong>Methods: </strong>AOT cases diagnosed between 2009 and 2024 were searched electronically. Glass slides were retrieved from archives and were reviewed by two pathologists to record the associated morphological features. Other data including patient demographics and tumor site were collected by reviewing histopathology reports.</p><p><strong>Results: </strong>The age of patients ranged from 9 to 44 years (mean, 17.7 years), and most were female (55.9%). The maxilla (44.1%) was the most common tumor site. Histologically, a predominantly solid growth pattern (n = 34) accompanied by ducts with a cuboidal/columnar epithelial lining (n = 31), eosinophilic secretions (n = 31), calcifications (n = 31), lattice work pattern (n = 30), and cystic areas (n = 20) were observed. Less frequent features included calcifying epithelial odontogenic tumor (CEOT)-like areas (n = 13), osteodentin (n = 6), association with impacted tooth (n = 3), mucin in tubules (n = 7), fibrocollagenous stroma (n = 6), mucin in ducts (n = 3) and ossifying fibroma-like areas (n = 6). The association of ducts with a cuboidal/columnar epithelial lining, lattice work pattern, calcifications, and eosinophilic secretions with gingival tumors was statistically significant (p ≤ .05). Additionally, tooth tumors were significantly associated with CEOT-like areas (p = .03).</p><p><strong>Conclusions: </strong>Our study confirms the trends in the clinicopathological features of AOT in previous case reports. Our results suggest that AOTs usually exhibit a predominantly solid pattern with duct-like spaces. Only a few cases with CEOT-like and ossifying fibroma-like areas were observed, similar to infrequent cases reported in the past.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145303879","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}

{"title":"Clinicopathological implications of miR-3127 in melanoma.","authors":"Truong Phan-Xuan Nguyen, Minh-Khang Le, Chau M Bui, Vuong Gia Huy","doi":"10.4132/jptm.2025.07.08","DOIUrl":"https://doi.org/10.4132/jptm.2025.07.08","url":null,"abstract":"<p><strong>Background: </strong>Cutaneous melanoma is the most lethal of all skin cancers. Recent studies suggested that miR-3127 is dysregulated in multiple tumor types and has important roles in tumorigenesis and cancer progression, giving it potential as a prognostic biomarker. The aim of this study was to use bioinformatic analysis to assess miR-3127 expression and correlate expression patterns with disease course in patients with cutaneous melanoma.</p><p><strong>Methods: </strong>miRNA, mRNA sequencing, DNA methylation data, and clinical information of cutaneous melanoma cases were downloaded from the Human Cancer Atlas - Skin Cutaneous Melanoma (TCGA-SKCM). miR-3127 expression was classified into miR-3127-low and miR-3127-high clusters using maximally selected rank statistics.</p><p><strong>Results: </strong>Clustering analysis showed that high expression of miR-3127 (≥20.3 reads per million) was associated with worse progression-free (p < .001) and overall (p = .011) survival compared to low miR-3127 expression. More than five thousand differentially expressed genes between the two miR-3127 sample groups encoded cell differentiation markers, cytokines, growth factors, translocated cancer genes, and oncogenes. Pathway analysis revealed that miR-3127-high samples related to activity of proliferation, DNA repair, and ultraviolet response.</p><p><strong>Conclusions: </strong>The expression level of miR-3127 could act as a prognostic indicator for patients with melanoma.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145303877","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}

{"title":"Attitudes toward artificial intelligence in pathology: a survey-based study of pathologists in northern India.","authors":"Manupriya Sharma, Kavita Kumari, Navpreet Navpreet, Sushma Bharti, Rajneesh Kumari","doi":"10.4132/jptm.2025.07.10","DOIUrl":"https://doi.org/10.4132/jptm.2025.07.10","url":null,"abstract":"<p><strong>Background: </strong>Artificial intelligence (AI) is transforming pathology by enhancing diagnostic accuracy, efficiency, and workflow standardization. Despite its growing presence, AI adoption remains limited, particularly in resource-constrained settings like India. This study assessed the knowledge, awareness, and perceptions of AI among pathologists in Northern India.</p><p><strong>Methods: </strong>A cross-sectional survey was conducted among 138 practicing pathologists in Northern India between April and June 2024. A structured online questionnaire was used to collect data on demographics, AI awareness, self-reported knowledge, sources of AI education, technological proficiency, and interest in AI-related training programs. Data analysis included descriptive statistics and chi-square tests, with p < .05 considered statistically significant.</p><p><strong>Results: </strong>AI awareness was high (88.4%), with significant sex differences (93.5% in females vs. 78.3% in males, p = .008). However, formal AI training was limited (6.5%), and only 16.7% had used AI as a diagnostic tool. Academic pathologists were more likely to engage with AI literature than their non-academic counterparts (p = .003). Interest in AI workshops was strong (92.8%). Access to whole slide imaging (WSI) correlated with higher AI knowledge (p = .008), as did self-reported technological proficiency (p = .001).</p><p><strong>Conclusions: </strong>Despite high AI awareness among pathologists, significant gaps remain in training, infrastructure, and practical application. Expanding access to digital pathology tools like WSI and improving digital literacy could facilitate AI adoption. Structured educational programs and greater investment in digital infrastructure are crucial for integrating AI into pathology practice.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145207942","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}

{"title":"Frozen section histopathology and preanalytical factors affecting nucleic acid integrity in biobanked fresh-frozen human cancer tissues.","authors":"Soungeun Kim, Jaewon Kang, Boyeon Kim, Yoonjin Kwak, Hye Seung Lee","doi":"10.4132/jptm.2025.07.22","DOIUrl":"https://doi.org/10.4132/jptm.2025.07.22","url":null,"abstract":"<p><strong>Background: </strong>In this study, we evaluated the effects of storage duration and ischemic time on nucleic acid quality of fresh-frozen tissue (FFT) from colon adenocarcinoma (COAD), hepatocellular carcinoma (HCC), and renal cell carcinoma (RCC) collected at the Cancer Tissue Bank of Seoul National University Hospital.</p><p><strong>Methods: </strong>A total of 102 FFT samples were analyzed to compare DNA integrity number (DIN) and RNA integrity number (RIN) according to storage duration and ischemic time. Additionally, the effects of histopathologic features-such as tumor cell proportion, inflammatory cell infiltration, and stromal fibrosis-on nucleic acid quality were evaluated.</p><p><strong>Results: </strong>DIN and RIN remained stable overall even though the storage duration increased, with no statistically significant differences observed. In particular, there was almost no decrease in RNA quality in HCC and RCC samples, but in COAD samples, RIN tended to decrease slightly as the storage duration increased. No significant difference was confirmed between ischemic time and nucleic acid quality, but in COAD tissue, RNA quality variability tended to increase as the ischemic time increased. Furthermore, RIN increased as the tumor cell proportion increased, whereas inflammatory cell infiltration and extracellular mucin pool were identified as independent negative predictors of RIN.</p><p><strong>Conclusions: </strong>This study confirmed that nucleic acid integrity can be maintained even during long-term storage of FFT and demonstrated that histologic features are closely related to RNA quality. This study would contribute to the establishment of quality assessment and management standards for biobank FFT samples.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145041843","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}

{"title":"Characterization of undifferentiated carcinoma of the salivary gland: clinicopathological and immunohistochemical analyses in comparison with lymphoepithelial carcinoma.","authors":"Sangjoon Choi, Gyuheon Choi, Hee Jin Lee, Joon Seon Song, Yoon Se Lee, Seung-Ho Choi, Kyung-Ja Cho","doi":"10.4132/jptm.2025.07.07","DOIUrl":"https://doi.org/10.4132/jptm.2025.07.07","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to reclassify a subset of poorly differentiated salivary gland carcinoma that do not conform to any entities of the current World Health Organization (WHO) classification into the category of undifferentiated carcinoma (UDC) because they lack specific histologic differentiation or immunophenotype.</p><p><strong>Methods: </strong>Cases of salivary gland carcinomas from Asan Medical Center (2002-2020) that did not fit any existing WHO classification criteria and were diagnosed as poorly differentiated carcinoma, high-grade carcinoma, or UDC, were retrospectively reviewed. Immunohistochemical (IHC) staining for p40, neuroendocrine markers, androgen receptor (AR), and gross cystic disease fluid protein 15 (GCDFP-15) and Epstein-Barr virus (EBV) in situ hybridization (ISH) were performed. Clinical data were collected from the electronic medical records.</p><p><strong>Results: </strong>Six salivary gland carcinomas did not align with any specific entities and lacked distinct differentiation. Two of six cases displayed lymphoepithelial carcinoma (LEC)-like morphology but were negative or showed negligible immunoreactivity for p40 and EBV ISH, distinguishing them from LEC of the salivary gland. Two cases showed strong AR positivity, suggesting a potential overlap with salivary duct carcinoma (SDC) but lacked classic SDC morphologies and GCDFP-15 expression. No cases expressed neuroendocrine markers.</p><p><strong>Conclusions: </strong>This study proposes reclassifying these poorly differentiated or high-grade salivary gland carcinomas as UDC based on their indeterminate differentiation and IHC profiles. This may lead to a clearer diagnostic category and enhance our understanding of these high-grade tumors.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145015265","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}

{"title":"Composite chronic lymphocytic leukemia and mantle cell lymphoma involving the bone marrow: a case report and literature review.","authors":"Roksolana Demianets, Susan O'Brien, Khosrow Mahdavi, Chenchen Niu, Sumayya Aslam, Truc Tran, Ying Zhang, Ashley Gamayo, Xiaohui Zhao, Sherif A Rezk","doi":"10.4132/jptm.2025.07.02","DOIUrl":"10.4132/jptm.2025.07.02","url":null,"abstract":"<p><p>Chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) is a clinically indolent lymphoproliferative disorder characterized by accumulation of mature B-cell lymphocytes. Given the common CD5 co-expression, mantle cell lymphoma (MCL) is one of the most important entities in the differential diagnosis. MCL and CLL/SLL might exhibit overlapping morphologic and immunohistochemical features, making diagnosis particularly difficult in cases of composite lymphomas. Here, we present a unique case of composite lymphoma in an 86-year-old male, along with a literature review on the immunophenotypic variability of both MCL and CLL, which should always be confirmed with additional ancillary cytogenetic and molecular studies.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":"334-339"},"PeriodicalIF":3.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12455405/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145015227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Central nervous system tumors with BCOR internal tandem duplications: a systematic review of clinical, radiological, and pathological features in 69 cases.","authors":"Ji Young Lee, Sung Sun Kim, Hee Jo Baek, Tae-Young Jung, Kyung-Sub Moon, Jae-Hyuk Lee, Kyung-Hwa Lee","doi":"10.4132/jptm.2025.07.23","DOIUrl":"10.4132/jptm.2025.07.23","url":null,"abstract":"<p><p>Central nervous system tumors with BCL6 corepressor (BCOR) internal tandem duplications (ITDs) constitute a rare, recently characterized pediatric neoplasm with distinct molecular and histopathological features. To date, 69 cases have been documented in the literature, including our institutional case. These neoplasms predominantly occur in young children, with the cerebellum representing the most frequent anatomical location. Radiologically, these tumors present as large, well-circumscribed masses frequently demonstrating necrosis, hemorrhage, and heterogeneous enhancement. Histologically, they are characterized by a monomorphic cellular population featuring ependymoma-like perivascular pseudorosettes, myxoid stroma, and elevated mitotic activity. Immunohistochemically, these tumors exhibit sparse glial fibrillary acidic protein expression while consistently demonstrating positive staining for vimentin and CD56. The defining molecular hallmark is a heterozygous ITD within exon 15 of the BCOR gene, with insertions ranging from 9 to 42 amino acids in length. BCOR immunohistochemistry reveals nuclear positivity in 97.9% of examined cases, although this finding is not pathognomonic for BCOR ITDs. This comprehensive review synthesizes data from all published cases of this novel tumor entity, providing a detailed analysis of clinical presentation, neuroimaging findings, histopathological features with differential diagnostic considerations, therapeutic approaches, and prognostic outcomes.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":"273-280"},"PeriodicalIF":3.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12455402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145015287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of potential prognostic significance of JUNB in human prostate cancer: a bioinformatic and histopathological study.","authors":"Noha R Noufal, Einas M Yousef, Mohamed Taha","doi":"10.4132/jptm.2025.06.06","DOIUrl":"10.4132/jptm.2025.06.06","url":null,"abstract":"<p><strong>Background: </strong>Prostate cancer is one of the most common malignancies in males worldwide. Serum prostate-specific antigen is a frequently employed biomarker in the diagnosis and risk stratification of prostate cancer; however, it is known for its low predictive accuracy for disease progression. New prognostic biomarkers are needed to distinguish aggressive prostate cancer from low-risk disease. This study aimed to identify and validate potential prognostic biomarkers of prostate cancer.</p><p><strong>Methods: </strong>Two prostate cancer datasets from the Gene Expression Omnibus were analyzed to identify differentially expressed genes between benign prostatic hyperplasia (BPH) and prostatic carcinoma. Immunohistochemistry was used to evaluate the JUNB proto-oncogene, a subunit of the AP-1 transcription factor (JUNB), in 70 prostate cancer patients and 10 BPH samples.</p><p><strong>Results: </strong>Our findings showed that JUNB was significantly enriched in prostate cancer-related pathways and biological processes. JUNB expression was considerably higher in prostatic adenocarcinoma patients than in BPH patients. Regarding JUNB expression in prostate cancer cases, lower levels of JUNB expression were associated with higher grades of prostatic adenocarcinoma. Lower JUNB expression was associated with a higher risk of prostatic adenocarcinoma progression and shorter overall survival.</p><p><strong>Conclusions: </strong>These results suggest that JUNB is a promising prognostic biomarker and a potential tumor suppressor in prostate cancer.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":"291-305"},"PeriodicalIF":3.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12455463/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145015301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unraveling the crucial role of CCL3 in nasopharyngeal carcinoma: bioinformatics and immunohistochemical insights.","authors":"Xiaopeng Guo, Zhen Sun, Ya Liang, Aoshuang Chang, Junjun Ling, Houyu Zhao, Xianlu Zhuo","doi":"10.4132/jptm.2025.05.23","DOIUrl":"10.4132/jptm.2025.05.23","url":null,"abstract":"<p><strong>Background: </strong>C-C motif chemokine ligand 3 (CCL3) is a crucial chemokine that plays a fundamental role in the immune microenvironment and is closely linked to the development of various cancers. Despite its importance, there is limited research regarding the expression and function of CCL3 in nasopharyngeal carcinoma (NPC). Therefore, this study seeks to examine the expression of CCL3 and assess its clinical significance in NPC using bioinformatics analysis and experiments.</p><p><strong>Methods: </strong>The bioinformatics approach was employed to assess the expression and function of CCL3 in NPC. Subsequently, protein expression of CCL3 was detected in an NPC cohort using immunohistochemistry based on a tissue microarray. The relationship between CCL3 expression and clinical features was then investigated.</p><p><strong>Results: </strong>A total of 20 CCL3-related genes and 14 possible target genes were identified through bioinformatics analysis, many of which play crucial roles in pathways such as chemokine signaling pathway and transcriptional misregulation in cancer signaling pathways. CCL3 was found to be associated with drug resistance and various immune cell infiltrations. In NPC, CCL3 expression was significantly higher than normal controls, and high expression of CCL3 correlated with cervical lymph node metastasis, tumor recurrence, advanced clinical stage, and poor prognosis.</p><p><strong>Conclusions: </strong>CCL3 may be a key gene in the initiation and progression of NPC. It has the potential to serve as both a diagnostic biomarker and a therapeutic target for NPC.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":" ","pages":"281-290"},"PeriodicalIF":3.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12455464/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145015213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cytological characteristics of Müllerian adenosarcoma of the uterine corpus: a case report and literature review.","authors":"Junko Kuramoto, Chihiro Matsubara, Yasuko Sasamoto, Hitomi Tsukada, Shigemichi Hirose","doi":"10.4132/jptm.2025.08.11","DOIUrl":"10.4132/jptm.2025.08.11","url":null,"abstract":"<p><p>Müllerian adenosarcoma of the uterus is a rare morphological variant of uterine sarcoma. Müllerian adenosarcoma has been described histologically, though it is rare in the cytological literature. This report describes the cytological findings of a case of adenosarcoma arising from the endometrium. The patient was a Japanese woman in her 40s. Endometrial cytological and histological findings were observed for 5 years, from the appearance of a polypoid lesion until adenosarcoma was suspected, and then hysterectomy was performed. Based on these longitudinal cytological and histological observations, it was possible to identify the cytological characteristics of adenosarcoma: decrease in the glandular-to-stromal ratio; increase in stromal cell density; and progression of stromal cell atypia. This case stresses the importance and usefulness of endometrial cytology in the identification of the sarcomatous component in adenosarcoma.</p>","PeriodicalId":46933,"journal":{"name":"Journal of Pathology and Translational Medicine","volume":"59 5","pages":"340-347"},"PeriodicalIF":3.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12455461/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145126122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}