Seokhwan Lee, Soo-Keun Kong, S. Bae, Kyoungjune Pak, Se-Joon Oh
{"title":"脱细胞真皮基质手术后误以为恶性肿瘤复发的正电子发射断层扫描/计算机断层扫描1例报告","authors":"Seokhwan Lee, Soo-Keun Kong, S. Bae, Kyoungjune Pak, Se-Joon Oh","doi":"10.1177/0003489419863448","DOIUrl":null,"url":null,"abstract":"Objectives: To report a rare clinical presentation of an acellular dermal matrix (ADM) used during lateral temporal bone resection mimicking recurrence of cancer of external auditory canal (EAC) on positron emission tomography/computed tomography (PET/CT) 9 months after surgery. Methods: Case report and literature review. Results: A 71-year-old woman underwent lateral temporal bone resection 9 months earlier for management of squamous cell carcinoma of the EAC. She exhibited recurrence of the tumor on 18F-FDG PET/CT with an intense uptake value (SUVmax 12.8) at the operated site. Exploration was conducted as the location of the lesion was unfavorable to perform biopsy. However, histopathologic evaluation revealed that the lesion was the ADM implanted during surgery. Conclusions: Care should be taken when using an ADM during malignant tumor surgery if the site of surgery is not conducive for fine needle aspiration or biopsy.","PeriodicalId":8361,"journal":{"name":"Annals of Otology, Rhinology & Laryngology","volume":"102 1","pages":"1189 - 1193"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Acellular Dermal Matrix Mistaken as Recurrence of Malignancy Following Surgery on Positron Emission Tomography/Computed Tomography: A Case Report\",\"authors\":\"Seokhwan Lee, Soo-Keun Kong, S. Bae, Kyoungjune Pak, Se-Joon Oh\",\"doi\":\"10.1177/0003489419863448\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Objectives: To report a rare clinical presentation of an acellular dermal matrix (ADM) used during lateral temporal bone resection mimicking recurrence of cancer of external auditory canal (EAC) on positron emission tomography/computed tomography (PET/CT) 9 months after surgery. Methods: Case report and literature review. Results: A 71-year-old woman underwent lateral temporal bone resection 9 months earlier for management of squamous cell carcinoma of the EAC. She exhibited recurrence of the tumor on 18F-FDG PET/CT with an intense uptake value (SUVmax 12.8) at the operated site. Exploration was conducted as the location of the lesion was unfavorable to perform biopsy. However, histopathologic evaluation revealed that the lesion was the ADM implanted during surgery. Conclusions: Care should be taken when using an ADM during malignant tumor surgery if the site of surgery is not conducive for fine needle aspiration or biopsy.\",\"PeriodicalId\":8361,\"journal\":{\"name\":\"Annals of Otology, Rhinology & Laryngology\",\"volume\":\"102 1\",\"pages\":\"1189 - 1193\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-07-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annals of Otology, Rhinology & Laryngology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/0003489419863448\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Otology, Rhinology & Laryngology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/0003489419863448","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Acellular Dermal Matrix Mistaken as Recurrence of Malignancy Following Surgery on Positron Emission Tomography/Computed Tomography: A Case Report
Objectives: To report a rare clinical presentation of an acellular dermal matrix (ADM) used during lateral temporal bone resection mimicking recurrence of cancer of external auditory canal (EAC) on positron emission tomography/computed tomography (PET/CT) 9 months after surgery. Methods: Case report and literature review. Results: A 71-year-old woman underwent lateral temporal bone resection 9 months earlier for management of squamous cell carcinoma of the EAC. She exhibited recurrence of the tumor on 18F-FDG PET/CT with an intense uptake value (SUVmax 12.8) at the operated site. Exploration was conducted as the location of the lesion was unfavorable to perform biopsy. However, histopathologic evaluation revealed that the lesion was the ADM implanted during surgery. Conclusions: Care should be taken when using an ADM during malignant tumor surgery if the site of surgery is not conducive for fine needle aspiration or biopsy.
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