Hemoptysis after coil embolization for pulmonary arteriovenous malformation: Histopathological confirmation of bronchial epithelium extension

Coil embolization is widely performed for pulmonary arteriovenous malformations (PAVMs). We describe herein 2 cases of hemoptysis during long-term follow-up after coil embolization for PAVMs. For both cases, lobectomy was performed and histopathological examinations revealed chronic inflammation and...

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Detalles Bibliográficos
Autores principales: Yanagihara, Takashi, Shimohira, Masashi, Inoue, Masanori, Nakayama, Keita, Tamura, Masashi, Nakatsuka, Seishi, Hattori, Hideo, Emoto, Katsura, Yokota, Keisuke, Okuda, Katsuhiro, Nakanishi, Ryoichi, Kaseda, Kaoru, Maeda, Chihaya, Asakura, Keisuke, Hiwatashi, Akio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9034289/
https://www.ncbi.nlm.nih.gov/pubmed/35469299
http://dx.doi.org/10.1016/j.radcr.2022.03.058
Descripción
Sumario:Coil embolization is widely performed for pulmonary arteriovenous malformations (PAVMs). We describe herein 2 cases of hemoptysis during long-term follow-up after coil embolization for PAVMs. For both cases, lobectomy was performed and histopathological examinations revealed chronic inflammation and bronchial epithelium extension into the sac of the PAVM. In addition, we performed a systematic review of previous reports of hemoptysis after embolization for PAVMs.

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