Intraductal papillary neoplasms of the bile duct(IPNBs)represent a rare variant of biliary tumors characterized by a papillary growth within the bile duct lumen.Since their first description in 2001,several classifica...Intraductal papillary neoplasms of the bile duct(IPNBs)represent a rare variant of biliary tumors characterized by a papillary growth within the bile duct lumen.Since their first description in 2001,several classifications have been proposed,mainly based on histopathological,radiological and clinical features,although no specific guidelines addressing their management have been developed.Bile duct neoplasms generally develop through a multistep process,involving different precursor pathways,ranging from the initial lesion,detectable only microscopically,i.e.biliary intraepithelial neoplasia,to the distinctive grades of IPNB until the final stage represented by invasive cholangiocarcinoma.Complex and advanced investigations,mainly relying on magnetic resonance imaging(MRI)and cholangioscopy,are required to reach a correct diagnosis and to define an adequate bile duct mapping,which supports proper treatment.The recently introduced subclassifications of types 1 and 2 highlight the histopathological and clinical aspects of IPNB,as well as their natural evolution with a particular focus on prognosis and survival.Aggressive surgical resection,including hepatectomy,pancreaticoduodenectomy or both,represents the treatment of choice,yielding optimal results in terms of survival,although several endoscopic approaches have been described.IPNBs are newly recognized preinvasive neoplasms of the bile duct with high malignant potential.The novel subclassification of types 1 and 2 defines the histological and clinical aspects,prognosis and survival.Diagnosis is mainly based on MRI and cholangioscopy.Surgical resection represents the mainstay of treatment,although endoscopic resection is currently applied to nonsurgically fit patients.New frontiers in genetic research have identified the processes underlying the carcinogenesis of IPNB,to identify targeted therapies.展开更多
Objective:To evaluate the safety and effectiveness of vacuum-assisted excision for benign intraductal papilloma of breast.Methods:The databases including PubMed,Embase,Cochrane Library,WangFang,CNIK,VIP and Web of Sci...Objective:To evaluate the safety and effectiveness of vacuum-assisted excision for benign intraductal papilloma of breast.Methods:The databases including PubMed,Embase,Cochrane Library,WangFang,CNIK,VIP and Web of Science were searched by computer,according the inclusion and exclusion criteria after screening of literature.The Cochrane handbook and Newcastle-Ottawa scale was used to evaluate the studies.Then the Review Manager 5.3 software was to used analyze the data.Results:A total of 1016 patients was included in 9 articles.The amount of blood loss in vacuum-assisted surgery was less than that in open surgery[MD=-6.38,95%CI(-9.90,-2.86),P<0.05].The drainage[MD=-2.56,95%CI(-4.97,-0.15,P<0.05]and drainage time[MD=-0.25,95%CI(-0.40,-0.09),P<0.05]in vacuum-assisted surgery was less than that in open surgery.There were also few postoperative complications than that in open surgery[RR=0.43,95%CI(0.29,0.64),P<0.05].Compared with open surgery,the postoperative recurrence rate was lower in vacuum-assisted surgery[RR=0.26,95%CI(0.14,0.49),P<0.05].Last,there was no statistically significant difference in the operative time between vacuum-assisted surgery and open surgery,[SD=-12.82,95%CI(-25.70,0.06),P=0.05].Conclusion:Compared with open surgery,vacuum-assisted excision has the advantages of less blood loss and lower postoperative complications,but the operative time is not statistically significant compared with open surgery.In addition,compared with open surgery in this study,vacuum-assisted excision has the advantages of lower recurrence rate,but it still needs long-term dynamic observation.展开更多
Objective:The aim of this study was to evaluate the application value of high-frequency color Doppler ultrasound in the diagnosis of intraductal papilloma (IDP). Methods:A retrospective analysis of 64 IDP cases was do...Objective:The aim of this study was to evaluate the application value of high-frequency color Doppler ultrasound in the diagnosis of intraductal papilloma (IDP). Methods:A retrospective analysis of 64 IDP cases was done, the pathology proven by surgery with 89 lesions. According to the ultrasonic performance, the lesions were divided into different types and the solid focal were evaluated according to the classification BI-RADS-US standard. Results:There were 47 patients corresponds with the 64 cases of surgical pathology, the accuracy was 73.4%, according to the ultrasonic performance could be divided into two types, named catheter type and solid type, catheter diagnostic accuracy was 22/25 (88%), compared the morphological features of the solid type, grouped according to their size (≥ 2 cm or < 2 cm lesions), discovered there was no statistically significant difference between the benign and malignant lesions by BI-RADS-US grading standard. Conclusion:Two-dimensional ultrasound and Color Doppler flow imaging (CDFI) can make a definite diagnosis and positioning for IDP, but there are still some limitations to differentiate the benign and malignant, it need to pay more attention to the clinical application of substantive IDP and improve the understanding, provide more relevant information for clinic, the focal will be earlier treated to reduce the possibility of malignant happened change.展开更多
目的:分析乳管镜在乳腺导管内乳头状瘤手术治疗中的应用价值。方法:回顾性分析2020年6月-2021年6月于扬州市妇幼保健院行手术治疗的80例乳腺导管内乳头状瘤患者的临床资料,依据手术方式的不同,将其中43例实施传统乳头状瘤病变区段切除...目的:分析乳管镜在乳腺导管内乳头状瘤手术治疗中的应用价值。方法:回顾性分析2020年6月-2021年6月于扬州市妇幼保健院行手术治疗的80例乳腺导管内乳头状瘤患者的临床资料,依据手术方式的不同,将其中43例实施传统乳头状瘤病变区段切除术治疗的患者纳入对照组,将37例实施乳管镜定位下乳腺导管内乳头状瘤切除术治疗的患者纳入观察组。比较两组围手术期指标(手术时间、切口长度、切除标本质量、切除标本直径);比较两组治疗总费用及术前、术后12、24 h疼痛程度[采用视觉模拟评分法(VAS)评估];比较随访6个月期间,两组并发症发生情况。结果:与对照组比较,观察组切口长度、切除标本直径均更短,切除标本质量更小(P<0.05);与对照组比较,观察组术后12、24 h VAS评分均更低(P<0.05);两组手术时间、治疗总费用比较,差异均无统计学意义(P>0.05);与对照组比较,观察组并发症发生率更低(P<0.05)。结论:将乳管镜应用于乳腺导管内乳头状瘤切除术中,可明显缩小手术范围,缓解术后疼痛,降低术后并发症发生率。展开更多
Intraductal papillomas(IDPs),including central papilloma and peripheral papilloma,are common in the female population.Due to the lack of specific clinical manifestations of IDPs,it is easy to misdiagnose or miss diagn...Intraductal papillomas(IDPs),including central papilloma and peripheral papilloma,are common in the female population.Due to the lack of specific clinical manifestations of IDPs,it is easy to misdiagnose or miss diagnose.The difficulty of dif-ferential diagnosis using imaging techniques also contributes to these conditions.Histopathology is the gold standard for the diagnosis of IDPs while the possibility of under sample exists in the percutaneous biopsy.There have been some debates about how to treat asymptomatic IDPs without atypia diagnosed on core needle biopsy(CNB),especially when the upgrade rate to carcinoma is considered.This article concludes that further surgery is recommended for IDPs without atypia diagnosed on CNB who have high-risk factors,while appropriate imaging follow-up may be suitable for those without risk factors.展开更多
文摘Intraductal papillary neoplasms of the bile duct(IPNBs)represent a rare variant of biliary tumors characterized by a papillary growth within the bile duct lumen.Since their first description in 2001,several classifications have been proposed,mainly based on histopathological,radiological and clinical features,although no specific guidelines addressing their management have been developed.Bile duct neoplasms generally develop through a multistep process,involving different precursor pathways,ranging from the initial lesion,detectable only microscopically,i.e.biliary intraepithelial neoplasia,to the distinctive grades of IPNB until the final stage represented by invasive cholangiocarcinoma.Complex and advanced investigations,mainly relying on magnetic resonance imaging(MRI)and cholangioscopy,are required to reach a correct diagnosis and to define an adequate bile duct mapping,which supports proper treatment.The recently introduced subclassifications of types 1 and 2 highlight the histopathological and clinical aspects of IPNB,as well as their natural evolution with a particular focus on prognosis and survival.Aggressive surgical resection,including hepatectomy,pancreaticoduodenectomy or both,represents the treatment of choice,yielding optimal results in terms of survival,although several endoscopic approaches have been described.IPNBs are newly recognized preinvasive neoplasms of the bile duct with high malignant potential.The novel subclassification of types 1 and 2 defines the histological and clinical aspects,prognosis and survival.Diagnosis is mainly based on MRI and cholangioscopy.Surgical resection represents the mainstay of treatment,although endoscopic resection is currently applied to nonsurgically fit patients.New frontiers in genetic research have identified the processes underlying the carcinogenesis of IPNB,to identify targeted therapies.
基金This study was supported by Key R&D Program of Hainan Province(No.ZDYF2017087)In-Hospital Project of the Second Affiliated Hospital of Hainan Medical University[The Second Affiliated Hospital of Haiyi Medical University(No.2018-11)]。
文摘Objective:To evaluate the safety and effectiveness of vacuum-assisted excision for benign intraductal papilloma of breast.Methods:The databases including PubMed,Embase,Cochrane Library,WangFang,CNIK,VIP and Web of Science were searched by computer,according the inclusion and exclusion criteria after screening of literature.The Cochrane handbook and Newcastle-Ottawa scale was used to evaluate the studies.Then the Review Manager 5.3 software was to used analyze the data.Results:A total of 1016 patients was included in 9 articles.The amount of blood loss in vacuum-assisted surgery was less than that in open surgery[MD=-6.38,95%CI(-9.90,-2.86),P<0.05].The drainage[MD=-2.56,95%CI(-4.97,-0.15,P<0.05]and drainage time[MD=-0.25,95%CI(-0.40,-0.09),P<0.05]in vacuum-assisted surgery was less than that in open surgery.There were also few postoperative complications than that in open surgery[RR=0.43,95%CI(0.29,0.64),P<0.05].Compared with open surgery,the postoperative recurrence rate was lower in vacuum-assisted surgery[RR=0.26,95%CI(0.14,0.49),P<0.05].Last,there was no statistically significant difference in the operative time between vacuum-assisted surgery and open surgery,[SD=-12.82,95%CI(-25.70,0.06),P=0.05].Conclusion:Compared with open surgery,vacuum-assisted excision has the advantages of less blood loss and lower postoperative complications,but the operative time is not statistically significant compared with open surgery.In addition,compared with open surgery in this study,vacuum-assisted excision has the advantages of lower recurrence rate,but it still needs long-term dynamic observation.
文摘Objective:The aim of this study was to evaluate the application value of high-frequency color Doppler ultrasound in the diagnosis of intraductal papilloma (IDP). Methods:A retrospective analysis of 64 IDP cases was done, the pathology proven by surgery with 89 lesions. According to the ultrasonic performance, the lesions were divided into different types and the solid focal were evaluated according to the classification BI-RADS-US standard. Results:There were 47 patients corresponds with the 64 cases of surgical pathology, the accuracy was 73.4%, according to the ultrasonic performance could be divided into two types, named catheter type and solid type, catheter diagnostic accuracy was 22/25 (88%), compared the morphological features of the solid type, grouped according to their size (≥ 2 cm or < 2 cm lesions), discovered there was no statistically significant difference between the benign and malignant lesions by BI-RADS-US grading standard. Conclusion:Two-dimensional ultrasound and Color Doppler flow imaging (CDFI) can make a definite diagnosis and positioning for IDP, but there are still some limitations to differentiate the benign and malignant, it need to pay more attention to the clinical application of substantive IDP and improve the understanding, provide more relevant information for clinic, the focal will be earlier treated to reduce the possibility of malignant happened change.
文摘目的:分析乳管镜在乳腺导管内乳头状瘤手术治疗中的应用价值。方法:回顾性分析2020年6月-2021年6月于扬州市妇幼保健院行手术治疗的80例乳腺导管内乳头状瘤患者的临床资料,依据手术方式的不同,将其中43例实施传统乳头状瘤病变区段切除术治疗的患者纳入对照组,将37例实施乳管镜定位下乳腺导管内乳头状瘤切除术治疗的患者纳入观察组。比较两组围手术期指标(手术时间、切口长度、切除标本质量、切除标本直径);比较两组治疗总费用及术前、术后12、24 h疼痛程度[采用视觉模拟评分法(VAS)评估];比较随访6个月期间,两组并发症发生情况。结果:与对照组比较,观察组切口长度、切除标本直径均更短,切除标本质量更小(P<0.05);与对照组比较,观察组术后12、24 h VAS评分均更低(P<0.05);两组手术时间、治疗总费用比较,差异均无统计学意义(P>0.05);与对照组比较,观察组并发症发生率更低(P<0.05)。结论:将乳管镜应用于乳腺导管内乳头状瘤切除术中,可明显缩小手术范围,缓解术后疼痛,降低术后并发症发生率。
基金This study was partially supported by Shanghai 2021"Science and Technology Innovation Action Plan"Medical Innovation Research Special Project(21Y11923000)Sailing Program,Scientific and Innovative Action Plan of Shanghai(20YF1449800)+1 种基金Clinical Research Project in the Health Sector,Shanghai Health and Health Commission(20204Y0167)the Postgraduates’Training Project of Shanghai University of Traditional Chinese Medicine(Y2021064)and PeiRan Plan projects of SHUTCM.
文摘Intraductal papillomas(IDPs),including central papilloma and peripheral papilloma,are common in the female population.Due to the lack of specific clinical manifestations of IDPs,it is easy to misdiagnose or miss diagnose.The difficulty of dif-ferential diagnosis using imaging techniques also contributes to these conditions.Histopathology is the gold standard for the diagnosis of IDPs while the possibility of under sample exists in the percutaneous biopsy.There have been some debates about how to treat asymptomatic IDPs without atypia diagnosed on core needle biopsy(CNB),especially when the upgrade rate to carcinoma is considered.This article concludes that further surgery is recommended for IDPs without atypia diagnosed on CNB who have high-risk factors,while appropriate imaging follow-up may be suitable for those without risk factors.
