{"title":"影像引导下细针穿刺治疗继发性胰腺肿瘤:病例系列及文献回顾","authors":"W. Foo, K. Youens, P. Jowell, S. Bean","doi":"10.1097/PCR.0000000000000096","DOIUrl":null,"url":null,"abstract":"Background Endoscopic ultrasound–guided fine-needle aspiration (FNA) has become a well-established diagnostic method for evaluation of focal lesions in the pancreas. While the majority of malignant lesions evaluated are primary pancreatic adenocarcinomas, rarely, metastatic lesions to the pancreas are discovered, altering treatment and prognosis for patients. In this retrospective case series study, we describe the 22-year experience with cytologic diagnosis of secondary pancreatic neoplasms in a tertiary medical center. Methods A search of the electronic pathology database at Duke University Medical Center was performed to identify all patients who had image-guided FNA biopsy of the pancreas diagnosed with secondary neoplasms from 1990 to 2012. Clinical information including sex, age, prior history of malignancy, imaging features of pancreatic mass(es), cytology diagnosis, treatment, and survival was collected. Descriptive statistics were performed. Results Fifty-three patients had a secondary malignancy of the pancreas from 11 primary sites diagnosed on FNA. The most common primary site was hematopoietic (36%), followed by renal (19%), melanocytic (11%), pulmonary (11%), ovarian (6%), breast (4%), esophageal (4%), and soft tissue (4%). Colorectal (2%), prostatic (2%), and nasopharyngeal (2%) metastases were also identified. No specific imaging features reliably differentiated secondary lesions from primary lesions. The majority of patients (75%) had a prior history of malignancy. Of those without a prior history of malignancy, greater than 90% had a secondary malignancy of hematopoietic origin. Conclusions Cytologic diagnosis of secondary pancreatic neoplasms is rare. The most common secondary neoplasm of the pancreas was of hematopoietic origin. Imaging characteristics of secondary neoplasms are variable and nonspecific.","PeriodicalId":43475,"journal":{"name":"AJSP-Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.2000,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/PCR.0000000000000096","citationCount":"0","resultStr":"{\"title\":\"Image-Guided Fine-Needle Aspiration of Secondary Pancreatic Neoplasms: A Case Series and Review of the Literature\",\"authors\":\"W. Foo, K. Youens, P. Jowell, S. Bean\",\"doi\":\"10.1097/PCR.0000000000000096\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background Endoscopic ultrasound–guided fine-needle aspiration (FNA) has become a well-established diagnostic method for evaluation of focal lesions in the pancreas. While the majority of malignant lesions evaluated are primary pancreatic adenocarcinomas, rarely, metastatic lesions to the pancreas are discovered, altering treatment and prognosis for patients. In this retrospective case series study, we describe the 22-year experience with cytologic diagnosis of secondary pancreatic neoplasms in a tertiary medical center. Methods A search of the electronic pathology database at Duke University Medical Center was performed to identify all patients who had image-guided FNA biopsy of the pancreas diagnosed with secondary neoplasms from 1990 to 2012. Clinical information including sex, age, prior history of malignancy, imaging features of pancreatic mass(es), cytology diagnosis, treatment, and survival was collected. Descriptive statistics were performed. Results Fifty-three patients had a secondary malignancy of the pancreas from 11 primary sites diagnosed on FNA. The most common primary site was hematopoietic (36%), followed by renal (19%), melanocytic (11%), pulmonary (11%), ovarian (6%), breast (4%), esophageal (4%), and soft tissue (4%). Colorectal (2%), prostatic (2%), and nasopharyngeal (2%) metastases were also identified. No specific imaging features reliably differentiated secondary lesions from primary lesions. The majority of patients (75%) had a prior history of malignancy. Of those without a prior history of malignancy, greater than 90% had a secondary malignancy of hematopoietic origin. Conclusions Cytologic diagnosis of secondary pancreatic neoplasms is rare. The most common secondary neoplasm of the pancreas was of hematopoietic origin. Imaging characteristics of secondary neoplasms are variable and nonspecific.\",\"PeriodicalId\":43475,\"journal\":{\"name\":\"AJSP-Reviews and Reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2015-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1097/PCR.0000000000000096\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"AJSP-Reviews and Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1097/PCR.0000000000000096\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"AJSP-Reviews and Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/PCR.0000000000000096","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Image-Guided Fine-Needle Aspiration of Secondary Pancreatic Neoplasms: A Case Series and Review of the Literature
Background Endoscopic ultrasound–guided fine-needle aspiration (FNA) has become a well-established diagnostic method for evaluation of focal lesions in the pancreas. While the majority of malignant lesions evaluated are primary pancreatic adenocarcinomas, rarely, metastatic lesions to the pancreas are discovered, altering treatment and prognosis for patients. In this retrospective case series study, we describe the 22-year experience with cytologic diagnosis of secondary pancreatic neoplasms in a tertiary medical center. Methods A search of the electronic pathology database at Duke University Medical Center was performed to identify all patients who had image-guided FNA biopsy of the pancreas diagnosed with secondary neoplasms from 1990 to 2012. Clinical information including sex, age, prior history of malignancy, imaging features of pancreatic mass(es), cytology diagnosis, treatment, and survival was collected. Descriptive statistics were performed. Results Fifty-three patients had a secondary malignancy of the pancreas from 11 primary sites diagnosed on FNA. The most common primary site was hematopoietic (36%), followed by renal (19%), melanocytic (11%), pulmonary (11%), ovarian (6%), breast (4%), esophageal (4%), and soft tissue (4%). Colorectal (2%), prostatic (2%), and nasopharyngeal (2%) metastases were also identified. No specific imaging features reliably differentiated secondary lesions from primary lesions. The majority of patients (75%) had a prior history of malignancy. Of those without a prior history of malignancy, greater than 90% had a secondary malignancy of hematopoietic origin. Conclusions Cytologic diagnosis of secondary pancreatic neoplasms is rare. The most common secondary neoplasm of the pancreas was of hematopoietic origin. Imaging characteristics of secondary neoplasms are variable and nonspecific.
期刊介绍:
Each issue of Pathology Case Reviews examines one vital theme in the field with peer-reviewed, clinically oriented case reports that focus on diagnosis, specimen handling and reports generation. Each theme-oriented issue covers both histopathologic and cytopathologic cases, offering a comprehensive perspective that includes editorials and review articles of the newest developments in the field, differential diagnosis hints, applications of new technologies, reviews of current issues and techniques and an emphasis on new approaches.