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KMID : 0361020230660080560
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Korean Journal of Otolaryngology - Head and Neck Surgery
2023 Volume.66 No. 8 p.560 ~ p.563
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A Rare Case of Synchronous Lobular Capillary Hemangioma and Non-Lobular Capillary Hemangioma Arising From the Both Arytenoid Mimicking Laryngeal Granuloma
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Sim Soo-Hyun
Park Sung-Yool
Cho Hwa-Jin
Kim Do-Hun
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Abstract
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Laryngeal granuloma (LG) is a non-neoplastic lesion that mainly develops in the posterior vo-cal folds. It arises in response to inappropriate vocal use, and endotracheal intubation. Recent-ly, it has been found that the coronavirus disease 2019 (COVID-19) also causes it. On the otherhand, lobular capillary hemangioma (LCH) and non-LCH are two histopathological types ofinflammatory hyperplasia lesions that are less common in the larynx. The LCH and non-LCHare usually caused by stimuli such as low-grade local irritation, traumatic injury. Despite thedifferences, as it is difficult to differentiate them from each other, surgical biopsy is necessary.
It is rare to find either LCH or non-LCH in the larynx, and to our knowledge, bilateral LCH ornon-LCH without endotracheal intubation history or smoking history have never been reportedworldwide. Here, with a review of the literature, we report a rare case of bilateral LCH andnon-LCH of arytenoid mimicking LG.
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KEYWORD
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Arytenoid cartilage, Laryngeal granuloma, Lobular capillary hemangioma
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