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Objective To explore the clinical value of new rapid pathological diagnosis technology in the examination of cervical lesions in primary medical institution.Methods In the Affiliated Hospital of Yangzhou University,25 cases of cervical scraping and 22 cases of cerrical biopsy were selected.Twenty-five cases of cervical scraping scraped two wipers during operation,the results were compared with conventional pathological techniques and new rapid pathological diagnosis techniques.Twenty-two cases of cervical biopsy used a new rapid pathological diagnosis technique to perform cytological diagnosis of biopsy tissue rolls in biopsy operation.According to the results of rapid pathological diagnosis,the biopsy operation plan was adjusted to analyze the clinical value of the new rapid pathological diagnosis technique in cervical lesions in primary medical institution.Results The new rapid pathological diagnosis technology required less space and no pollution,and the diagnosis took about 2-3 min,which did not affect the normal inspection operation.Twenty-five cases of cervical scraping were produced with new rapid pathological diagnosis technique,and the quality of cervical scraping produced with conventional pathological technique was consistent,which could satisfy the needs of pathological cytological diagnosis;twenty-two cases of cervical biopsy under the vaginal device were assisted by this technology and it could increase the positive rate of the first biopsy.Conclusion Cervical scraping and cervical biopsy are still the main methods for cervical lesions examination in primary hospitals.The new rapid pathological diagnosis technology can provide the real-time pathological diagnosis of cervical scraping,improve the positive detection rate of the first biopsy of cervical biopsy,and the cost is low,suitable for promotion in primary medical institution.
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Objective@#To explore the clinical value of new rapid pathological diagnosis technology in biliary biopsy by endoscopic retrograde cholangiopancreatography (ERCP).@*Methods@#7 patients with biliary biopsy by ERCP were selected. In the biliary biopsyoperation, a new type of rapid pathological diagnostic technique is used to perform cytological initial diagnosis of the biopsy tissue. According to the results of rapid pathological diagnosis of biliary biopsy operation, we analyzed the clinical value of new rapid pathological diagnosis technology in the biliary biopsy operation.@*Results@#The new rapid pathological diagnosis technology requires little space and no pollution. The diagnosis takes about 2 to 3 minutes and does not affect the normal biopsy operation. 7 patients with biliary biopsy by ERCP under the assistance of this technique, 5 patients (71.4%) confirmed the requirement of biopsy quality and quantity for the first biopsy with the assistance of this technology and 2 patients (28.6%) met the requirements for biopsy quality and quantity after biopsy again.@*Conclusions@#Because of the blindness of biliary biopsy by ERCP, the quality and quantity of biopsy tissue are often not guaranteed. The new rapid pathological diagnosis technology can provide real-time pathological diagnosis during biliary biopsy by ERCP and improve the quality and quantity of biliary biopsy tissue, and the cost of this technology is low, which is suitable for popularization and implementation in hospitals at all levels.
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Objective@#To explore the clinical value of new rapid pathological diagnosis technology in the examination of cervical lesions in primary medical institution.@*Methods@#In the Affiliated Hospital of Yangzhou University, 25 cases of cervical scraping and 22 cases of cervical biopsy were selected.Twenty-five cases of cervical scraping scraped two wipers during operation, the results were compared with conventional pathological techniques and new rapid pathological diagnosis techniques.Twenty-two cases of cervical biopsy used a new rapid pathological diagnosis technique to perform cytological diagnosis of biopsy tissue rolls in biopsy operation.According to the results of rapid pathological diagnosis, the biopsy operation plan was adjusted to analyze the clinical value of the new rapid pathological diagnosis technique in cervical lesions in primary medical institution.@*Results@#The new rapid pathological diagnosis technology required less space and no pollution, and the diagnosis took about 2-3 min, which did not affect the normal inspection operation.Twenty-five cases of cervical scraping were produced with new rapid pathological diagnosis technique, and the quality of cervical scraping produced with conventional pathological technique was consistent, which could satisfy the needs of pathological cytological diagnosis; twenty-two cases of cervical biopsy under the vaginal device were assisted by this technology and it could increase the positive rate of the first biopsy.@*Conclusion@#Cervical scraping and cervical biopsy are still the main methods for cervical lesions examination in primary hospitals.The new rapid pathological diagnosis technology can provide the real-time pathological diagnosis of cervical scraping, improve the positive detection rate of the first biopsy of cervical biopsy, and the cost is low, suitable for promotion in primary medical institution.
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Objective To explore the clinical value of new rapid pathological diagnosis technology in biliary biopsy by endoscopic retrograde cholangiopancreatography (ERCP).Methods 7 patients with biliary biopsy by ERCP were selected.In the biliary biopsyoperation,a new type of rapid pathological diagnostic technique is used to perform cytological initial diagnosis of the biopsy tissue.According to the results of rapid pathological diagnosis of biliary biopsy operation,we analyzed the clinical value of new rapid pathological diagnosis technology in the biliary biopsy operation.Results The new rapid pathological diagnosis technology requires little space and no pollution.The diagnosis takes about 2 to 3 minutes and does not affect the normal biopsy operation.7 patients with biliary biopsy by ERCP under the assistance of this technique,5 patients (71.4％) confirmed the requirement of biopsy quality and quantity for the first biopsy with the assistance of this technology and 2 patients (28.6％) met the requirements for biopsy quality and quantity after biopsy again.Conclusions Because of the blindness of biliary biopsy by ERCP,the quality and quantity of biopsy tissue are often not guaranteed.The new rapid pathological diagnosis technology can provide real-time pathological diagnosis during biliary biopsy by ERCP and improve the quality and quantity of biliary biopsy tissue,and the cost of this technology is low,which is suitable for popularization and implementation in hospitals at all levels.
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Objective@#To analyze the microvessel density (MVD) and lymph node metastasis in the papillary thyroid carcinoma (PTC) with punctate or sheet calcification.@*Methods@#Fifty PTC patients in the Affiliated Hospital of Yangzhou University from May 2015 to October 2017 were retrospectively enrolled in this study. All of the 50 PTC patients were divided into punctate calcification group (38 cases) and sheet calcification group (12 cases) according to the different features of pathological calcification in microscope examination. For the two groups, the central and peripheral zone MVD and the lymph node metastasis of each PTC nodule were compared.@*Results@#For PTC nodules of punctate calcification group, the mean central and peripheral zone MVD were (51±7)/HP and (64±8)/HP, respectively. For those of sheet calcification group, which were (35±5)/HP and (49±6)/HP, respectively. The mean MVD in both central and peripheral zone of PTC nodules of punctate calcification group were significantly higher than those of the sheet calcification group (t values were 10.183 and 12.406, both P < 0.05). The neck Ⅵ area lymph node metastasis rates of the punctate and sheet calcification groups were 42.1% (16/38) and 8.3% (1/12), respectively. The lymph node metastasis rate of the punctate calcification group was significantly higher than that of the sheet calcification group (χ 2 = 4.635, P < 0.05).@*Conclusion@#PTC nodules with different type of pathological calcification may have different invasion and metastasis, and PTC with punctate calcification is more likely to undergo local metastasis than PTC with sheet calcification.
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Objective To explore the distributions of genotypes of HPV infection in CIN and cervical carcinoma. Methods Cervical exfoliated cells were collected from 365 patients with abnormal cervical histology , and subjected to genotyping assay. Results The most prevalent HPV types were 16, 18,52, 58 and 33. The prevalence ratio of HPV 33,52,58 was signi cantly lower in squamous cell carcinoma. Multiple infections decreased from CIN II/III to cervical cancer. Conclusion Besides HPV 16/18, the 52/58/33 subtypes are also important in the development of cervical cancer.