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Dong H, Zuo Y, An X, Li H, Zheng Z, Chen Y, Zou Y, Jiang X. Clinical features, laboratory findings and treatment of juxtaglomerular cell tumors: a systemic review. Hypertens Res 2024; 47:1380-1390. [PMID: 38438720 DOI: 10.1038/s41440-024-01606-w] [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: 09/15/2023] [Revised: 01/06/2024] [Accepted: 01/17/2024] [Indexed: 03/06/2024]
Abstract
Juxtaglomerular cell tumors (JGCTs) or reninoma are rare kidney tumors leading to secondary hypertension, and the non-specific clinical manifestations bring about challenges to the diagnosis. This study is to summarize the clinical features, laboratory findings, and treatment of JGCTs. The PubMed, EMBASE database, and manual search were utilized to find all cases, and 158 reports containing 261 patients were identified. Data on patients' demographics, clinical features, diagnostic methods, and treatment options were collected and analyzed. JGCTs occurred predominantly in female patients (female to male ratio, 2.1:1). The median age of patients was 25 years (IQR:18-34 years). Hypertension (97.24%) was the cardinal manifestation. Hypokalemia was reported in 78.71% (159/202) of subjects, and normal serum potassium accounted for 20.79% (42/202). In cases with assessed plasma renin activity (PRA) levels, the median PRA was 7.89 times the upper limit of normal (IQR:3.58-14.41), and 3.82% (5/131) of cases in the normal range. Tumors were detected in 97.8% (175/179) computed tomography (CT), 94.7% (72/76) magnetic resonance imaging (MRI), and 81.5% (110/135) ultrasound, respectively. For 250/261 patients undergoing surgical procedures, 89.14% (197/221), 94.94% (150/158), and 100% (131/131) of patients were restored to normal blood pressure, PRA, and serum potassium, respectively. JGCTs are commonly associated with hypertension, hypokalemia, and hyperreninemia, whereas patients with normotension, normokalemia, and PRA should be systematically pursued after drug-elution lasting for 2 weeks. CT and MRI are more sensitive imaging diagnostic methods. The blood pressure and biochemical parameters of most patients returned to normal after surgery.
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Affiliation(s)
- Hui Dong
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yujie Zuo
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xuanqi An
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongwu Li
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhihao Zheng
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yang Chen
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yubao Zou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiongjing Jiang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Wang L, Li M, Jin S, Ouyang Y, Wang F, Lv K, Li J, Jiang Y, Liu H, Zhu Q. How to identify juxtaglomerular cell tumor by ultrasound: a case series and review of the literature. BMC Med Imaging 2024; 24:46. [PMID: 38365645 PMCID: PMC10870572 DOI: 10.1186/s12880-024-01220-9] [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: 02/28/2023] [Accepted: 02/02/2024] [Indexed: 02/18/2024] Open
Abstract
PURPOSE To study the value of ultrasound in the diagnosis of juxtaglomerular cell tumor (JGCT). METHODS From January 2005 to July 2020, fifteen patients diagnosed as JGCT by surgical pathology in Peking Union Medical College Hospital were collected. All patients underwent preoperative ultrasound examination. The clinical, laboratory, ultrasound, computed tomography (CT), surgical, and pathological features of the patients were analyzed retrospectively. RESULTS The 15 patients were 5 males and 10 females with a median age of 29 years (10∼72 years). 14 of them had hypertension and one had normal blood pressure. The tumors were all solitary, with a median diameter of 1.5 cm (0.9-5.9 cm). Among the fifteen patients, eleven were correctly detected by preoperative ultrasound, and four were missed. There was a significant difference in tumor size (2.64 ± 1.48 cm vs. 1.23 ± 0.21 cm) and whether the tumor protruded outward (9/11 vs. 0/4) between the ultrasound-detected group and the ultrasound-missed group (p = 0.010, p = 0.011). Of the 11 tumors detected by ultrasound, four were extremely hypoechoic, two were hypoechoic, three were isoechoic, and two were hyperechoic. Color Doppler showed no blood flow in five tumors with the size range from 0.9 to 2.0 cm, and mild blood flow in six tumors with the size range from 2.8 to 5.9 cm. CONCLUSIONS JGCT is rare, and has characteristic clinical manifestations. Diagnosis should be suspected in case of secondary hypertension, particularly in young women, if no renal vascular cause was found. Ultrasound, combined with clinical manifestations, was helpful for the diagnosis.
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Affiliation(s)
- Li Wang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
- Department of Ultrasound, Tangshan Central Hospital, West of Youyi Road, Lubei District, 063000, Tangshan City, Hebei, China
| | - Meiying Li
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - Siqi Jin
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - Yunshu Ouyang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - Fenglan Wang
- Department of Ultrasound, Tangshan Central Hospital, West of Youyi Road, Lubei District, 063000, Tangshan City, Hebei, China
| | - Ke Lv
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - Jianchu Li
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - Yuxin Jiang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China
| | - He Liu
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China.
| | - Qingli Zhu
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Shuaifuyuan 1, Dongcheng District, 100730, Beijing, China.
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Ueda T, Morinaga Y, Inoue K, Hirano S, Matsubara H, Hongo F. Juxtaglomerular cell tumor diagnosed preoperatively by renal tumor biopsy. IJU Case Rep 2021; 4:207-209. [PMID: 34258528 PMCID: PMC8255282 DOI: 10.1002/iju5.12283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 03/10/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Diagnosis of small renal tumor from imaging analysis is limited. We report a case of juxtaglomerular cell tumor diagnosed preoperatively by renal tumor biopsy. CASE PRESENTATION A 17-year-old male was urgently hospitalized for acute-onset congestive heart failure. Radiographic findings revealed a 2-cm mass lesion, and on renal biopsy, a juxtaglomerular cell tumor was suspected. The juxtaglomerular cell tumor was resected by laparoscopic partial nephrectomy, on suspicion of causing the heart failure. The patient's clinical symptoms improved drastically postoperatively. CONCLUSION Biopsy may be a promising option for preoperative diagnosis of juxtaglomerular cell tumors.
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Affiliation(s)
- Takashi Ueda
- Department ofUrologyKyoto Prefectural University of MedicineKyoto‐CityKyotoJapan
| | - Yukiko Morinaga
- Department ofPathologyKyoto Prefectural University of MedicineKyoto‐CityKyotoJapan
| | - Kai Inoue
- Department of UrologyKyoto Yamashiro General Medical CenterKizugawa‐CityKyotoJapan
| | - Sojiro Hirano
- Department of UrologyKyoto Yamashiro General Medical CenterKizugawa‐CityKyotoJapan
| | - Hiroki Matsubara
- Department of UrologyKyoto Yamashiro General Medical CenterKizugawa‐CityKyotoJapan
| | - Fumiya Hongo
- Department ofUrologyKyoto Prefectural University of MedicineKyoto‐CityKyotoJapan
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Zhou J, Zheng S, Zhang Y, Yu Y, Zhou L, Zhang W, Wang C, Shen Q, Yang X. Juxtaglomerular cell tumor: Clinicopathologic evaluation in a large series emphasizing its broad histologic spectrum. Pathol Int 2020; 70:844-856. [PMID: 32870578 DOI: 10.1111/pin.13009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/05/2020] [Accepted: 08/11/2020] [Indexed: 11/27/2022]
Abstract
The juxtaglomerular cell tumor (JCT) is a rare renal tumor. We re-evaluated the clinicopathologic features of 21 JCTs to summarize their variable morphologies. Immunohistochemical, fluorescent in situ hybridization and periodic acid-Schiff stains were routinely performed, and four JCT cases were detected via transmission electron microscopy. The 21 JCTs involved five males and 16 females, ranging in age from 19 years to 69 years (mean, 36.9 years; median, 34 years). The tumors were composed of large, small, or spindle cells with a round, oval or polygonal shape, arranged in various growth patterns. Both necrosis (1/21) and mitosis (2/21, with 1/50HFP, 8/50HFP) was rarely appreciated. All cases were immunoreactive for renin and CD34 (21/21), and few were positive for α-SMA (13/21;11/21, focally; 2/21, diffusely,), CD117 (9/21, focally) and synaptophysin (3/21, focally). Ultrastructurally, all four cases exhibited secretory granules in varying sizes in the cytoplasm, two of which exhibited cellular junctions. Almost all cases (20/21) had a favorable prognosis, but one succumbed due to bone and hepatic metastases, which corresponds to malignant JCT. Our study demonstrates that JCTs may have atypical clinical presentations and variable histologic appearances. A familiarity with these features may contribute to a correct diagnosis.
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Affiliation(s)
- Jun Zhou
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Saifang Zheng
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanping Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yijian Yu
- Department of Pathology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Zhejiang, China
| | - Luting Zhou
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wenjing Zhang
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | | | - Qin Shen
- Department of Pathology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - Xiaoqun Yang
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Jiang S, Yang Y, Wu R, Yang Q, Zhang C, Tang Y, Mo C. Characterization and Management of Juxtaglomerular Cell Tumor: Analysis of 9 Cases and Literature Review. Balkan Med J 2020; 37:287-290. [PMID: 32441904 PMCID: PMC7424182 DOI: 10.4274/balkanmedj.galenos.2020.2019.12.79] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Aims: Juxtaglomerular cell tumor is a rare kidney tumor. This study aimed to report the clinic features of juxtaglomerular cell tumor and our treatment experience. Methods: The medical records of 9 juxtaglomerular cell tumor patients treated in our hospital from 1997 to 2017 were retrospectively reviewed. Clinical characteristics, immunohistochemical findings, treatments and outcomes were collected. Results: The mean age of 9 patients was 24±8.1 years (range: 18-37). All cases had symptoms of hypertension, hyperaldosteronism, high plasma renin, high plasma angiotensin II. Four cases had hypokalemia. The renal masses were found by enhanced contrast tomography in all patients. One case received ultrasound-guided ablation and was clinically diagnosed with juxtaglomerular cell tumor. Among the remaining 8 cases, 2 cases received nephrectomy while 6 underwent partial nephrectomy. The 8 cases were pathologically diagnosed with juxtaglomerular cell tumor. Immunohistochemical findings showed that juxtaglomerular cell tumor was positive for vimentin, CD34, and actin but negative for chromogranin A. After treatment, all the patients had normal levels of blood pressure, serum renin activity, potassium, and aldosterone. No patients had tumor progress or metastasis within a median follow-up period of 94 (range: 33-241) months. Conclusion: Hypertension combined with hyperaldosteronism and hypokalemia secondary to high plasma renin activity are the typical symptoms of juxtaglomerular cell tumor. Partial nephrectomy is an optimal treatment for juxtaglomerular cell tumor.
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Affiliation(s)
- Shuangjian Jiang
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yun Yang
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Rongpei Wu
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Qiyun Yang
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Chi Zhang
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yiming Tang
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Chengqiang Mo
- Department of Urology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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Arianayagam R, Kench JG, Elder GJ, Thanigasalam R. Laparoscopic partial nephrectomy for Juxtaglomerular apparatus tumour: A rare cause of hypertension. Urol Case Rep 2019; 26:100910. [PMID: 31372343 PMCID: PMC6658994 DOI: 10.1016/j.eucr.2019.100910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 05/09/2019] [Accepted: 05/15/2019] [Indexed: 11/23/2022] Open
Abstract
We report on the case of a partial nephrectomy for a Juxtaglomerular apparatus (JGA) tumour in a 28 year old female who presented with fatigue and symptomatic hypertension, and a normal serum renin level on pre-operative work-up.
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Case Report of Atypical Juxtaglomerular Cell Tumor. Case Rep Pathol 2018; 2018:6407360. [PMID: 30473900 PMCID: PMC6220404 DOI: 10.1155/2018/6407360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/14/2018] [Accepted: 10/17/2018] [Indexed: 11/17/2022] Open
Abstract
Juxtaglomerular cell tumor (JGCT) is a rare renal tumor, producing renin and behaving almost in a benign fashion. So far, only three cases have been reported as malignant. We report a rare case with atypical JGCT. A 74-year-old male was referred to our hospital due to hypertension, proteinuria, and hematuria. Abdominal CT revealed a mass measured in 9.7×7.0 cm in the lower portion of the right kidney. Right kidney was removed laparoscopically. Grossly, white to tan tumor with massive hemorrhage and necrosis occupied the lower portion of the right kidney. Microscopically, tumor grew in a solid fashion. Tumor cells were polygonal to ovoid cells with round nuclei and clear to eosinophilic cytoplasm. Mitosis was found in 5 per 10 HPF. Immunohistochemically, tumor cells were stained by vimentin and CD34. Some tumor cells were also positive for renin. Electron micrograph showed near rhomboid crystalline structure in the tumor cells. Because of massive necrosis and mitotic figures, diagnosis of atypical (potentially malignant) JGCT was rendered. Gene mutations for IDH1, PIK3CA, K-ras, N-ras, Braf, and EGFR were not found by MBP-QP system.
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Secondary hypertension due to a juxtaglomerular cell tumor. ACTA ACUST UNITED AC 2018; 12:637-640. [DOI: 10.1016/j.jash.2018.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 05/08/2018] [Accepted: 05/17/2018] [Indexed: 11/21/2022]
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Wang F, Shi C, Cui Y, Li C, Tong A. Juxtaglomerular cell tumor: Clinical and immunohistochemical features. J Clin Hypertens (Greenwich) 2017; 19:807-812. [PMID: 28317244 DOI: 10.1111/jch.12997] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 02/28/2017] [Accepted: 01/24/2017] [Indexed: 11/29/2022]
Abstract
Juxtaglomerular cell tumor (JGCT) is a rare tumor, with approximately 100 cases reported in the literature. The authors respectively studied the clinical data of 11 patients diagnosed with JGCT in Peking Union Medical College Hospital from 2004 to 2014, and investigated the immunohistochemical profiles in 10 tumors. Nine of the 11 patients were diagnosed before the age of 40 years. Hypertension was present in all patients, while hypokalemia occurred in seven of 11 patients. Computed tomography detected JGCTs with a sensitivity of 100%. Immunoreactivities for CD34 and vascular endothelial growth factor were observed in most tumor specimens, suggesting that JGCTs express a variety of vessel-related immunohistochemical markers, although JGCTs are considered a tumor without abundant blood supply. Nuclear accumulation of cyclin D1 was common in JGCTs. Results from immunohistochemistry were negative for BRAF, HER2, and TFE3, suggesting that BRAF, HER2, and TFE3 genes might not play a part in tumorigenesis in JGCTs.
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Affiliation(s)
- Fen Wang
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chuan Shi
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunying Cui
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chunyan Li
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Yang H, Wang Z, Ji J. Juxtaglomerular cell tumor: A case report. Oncol Lett 2015; 11:1418-1420. [PMID: 26893753 DOI: 10.3892/ol.2015.4041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 08/20/2015] [Indexed: 11/06/2022] Open
Abstract
The current study reports the case of a 29-year-old female with a long-standing history of hypertension and headaches who presented to the Outpatient Clinic of The Central Hospital of Lishui (Lishui, Zhejiang, China). Abdominal ultrasound and contrast-enhanced computed tomography were performed, which showed a left renal neoplasm, prompting a diagnosis of renal angiomyolipoma or renal cell carcinoma. After a laparoscopic partial nephrectomy was performed, a number of different diagnoses were suggested by several pathologists from eight hospitals. Considering the patient's gender, age, medical history, histopathological features and immunohistochemistry, a final diagnosis of a juxtaglomerular cell tumor (JGCT) was established. The present study therefore indicates that the possibility of a JGCT should be considered when young adults present with renal parenchymatous tumors and high blood pressure. In addition, pathologists must take clinical information into account to form a precise diagnosis.
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Affiliation(s)
- Hongyuan Yang
- Department of Radiology, The Central Hospital of Lishui, Lishui, Zhejiang 323000, P.R. China
| | - Zufei Wang
- Department of Radiology, The Central Hospital of Lishui, Lishui, Zhejiang 323000, P.R. China
| | - Jiansong Ji
- Department of Radiology, The Central Hospital of Lishui, Lishui, Zhejiang 323000, P.R. China
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