{"title":"尼沃鲁单抗引起的腹膜间皮瘤样腹膜间皮瘤增生的腹膜炎。","authors":"Allen Burke, Teklu Legesse","doi":"10.1097/pcr.0000000000000503","DOIUrl":null,"url":null,"abstract":"<p><p>A 57-year-old man developed a mesothelial proliferation in the peritoneum, several months after he was diagnosed with biopsy-proven epithelioid mesothelioma of the pleura and having undergone several treatments with checkpoint inhibitor immunotherapy. The differential diagnosis was metastatic mesothelioma from the lung primary, versus a reactive process. A diagnosis of atypical mesothelial proliferation was made. Follow-up CT showed no evidence of abdominal disease 5 months later. The complication of serositis following checkpoint inhibitor therapy is reviewed, as well as the differential diagnosis between reactive mesothelial hyperplasia and epithelioid mesothelioma.</p>","PeriodicalId":72144,"journal":{"name":"AJSP: reviews & reports","volume":null,"pages":null},"PeriodicalIF":0.1000,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9201942/pdf/nihms-1784894.pdf","citationCount":"1","resultStr":"{\"title\":\"Nivolumab-induced peritonitis with peritoneal mesothelial hyperplasia mimicking metastatic mesothelioma.\",\"authors\":\"Allen Burke, Teklu Legesse\",\"doi\":\"10.1097/pcr.0000000000000503\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A 57-year-old man developed a mesothelial proliferation in the peritoneum, several months after he was diagnosed with biopsy-proven epithelioid mesothelioma of the pleura and having undergone several treatments with checkpoint inhibitor immunotherapy. The differential diagnosis was metastatic mesothelioma from the lung primary, versus a reactive process. A diagnosis of atypical mesothelial proliferation was made. Follow-up CT showed no evidence of abdominal disease 5 months later. The complication of serositis following checkpoint inhibitor therapy is reviewed, as well as the differential diagnosis between reactive mesothelial hyperplasia and epithelioid mesothelioma.</p>\",\"PeriodicalId\":72144,\"journal\":{\"name\":\"AJSP: reviews & reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.1000,\"publicationDate\":\"2022-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9201942/pdf/nihms-1784894.pdf\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"AJSP: reviews & reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1097/pcr.0000000000000503\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PATHOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"AJSP: reviews & reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/pcr.0000000000000503","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PATHOLOGY","Score":null,"Total":0}
Nivolumab-induced peritonitis with peritoneal mesothelial hyperplasia mimicking metastatic mesothelioma.
A 57-year-old man developed a mesothelial proliferation in the peritoneum, several months after he was diagnosed with biopsy-proven epithelioid mesothelioma of the pleura and having undergone several treatments with checkpoint inhibitor immunotherapy. The differential diagnosis was metastatic mesothelioma from the lung primary, versus a reactive process. A diagnosis of atypical mesothelial proliferation was made. Follow-up CT showed no evidence of abdominal disease 5 months later. The complication of serositis following checkpoint inhibitor therapy is reviewed, as well as the differential diagnosis between reactive mesothelial hyperplasia and epithelioid mesothelioma.