Successful treatment of a recurrent granulation polyp in the airways with high-dose-rate brachytherapy: A case report

被引：0

作者：

Polke M. ^{[1
]}

Oelmann-Avendano J. ^{[2
]}

Warth A. ^{[3
,5
]}

Heussel C.P. ^{[4
,5
]}

Herth F.J.F. ^{[1
,5
]}

Eberhardt R. ^{[1
,5
]}

机构：

[1] Department of Pulmonology and Respiratory Care Medicine, Thorax Klinik, University of Heidelberg, Röntgenstraße 1, Heidelberg

[2] Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg

[3] Institute of Pathology, University of Heidelberg, Heidelberg

[4] Diagnostic and Interventional Radiology with Nuclear Medicine, Thorax Klinik, University of Heidelberg, Heidelberg

[5] Translational Lung Research Center Heidelberg, German Center for Lung Research, Heidelberg

来源：

Journal of Medical Case Reports | / 11卷 / 1期

关键词：

Brachytherapy; Granulation polyp; Interventional Pulmonology;

D O I：

10.1186/s13256-017-1465-2

中图分类号：

学科分类号：

摘要：

Background: Benign central airway tumors are very rare diseases. Their unspecific symptoms are responsible for late diagnosis. Endoscopic interventions with different techniques and tools are widely used for their treatment. However, in certain cases interventional endoscopy might be unsuccessful and therefore other methods such as high-dose-rate brachytherapy could be a therapeutic option. Case presentation: A 76-year-old white German woman was referred to our clinic for an endoscopic treatment of a recurrent granulation polyp in her left main bronchus. She had dyspnea, coughing, and mucus retention. Three times resections via bronchoscopy were performed within less than a year. After each intervention the polyp regrew inside her left main bronchus causing a repeat of the initial symptoms. She presented to our clinic less than 1 month since the last intervention. Twice we performed a rigid bronchoscopy in total anesthesia where we resected the granulation polyp with a snare wire loop and did an argon plasma coagulation of its base. Due to the recurrent growing of the granuloma, we performed a high-dose-rate brachytherapy in conscious sedation after another interventional bronchoscopy with a resection of the polyp and argon plasma coagulation of the base. Three months after brachytherapy our patient came to our clinic for a follow-up with none of the initial symptoms. Only a small remnant of the polyp without a significant occlusion of her bronchus was visualized by bronchoscopy. Furthermore, 6 months after brachytherapy she was not presenting any of the initial symptoms. Conclusions: This case report shows that high-dose-rate brachytherapy is a therapeutic option for the treatment of benign airway stenosis when other interventional treatments are not or are less than successful. However, further investigations are needed to prove the effectiveness and reliability of the method. © 2017 The Author(s).

引用

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