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KMID : 0900220210280020110
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대한비과학회지
2021 Volume.28 No. 2 p.110 ~ p.115
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A Case of Small Cell Carcinoma Originated from Sphenoid Sinus in Patient with Recurrent Pituitary Tumor
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Kim Dae-Yeon
Kim Sang-Jun
Pak Min-Gyoung
Bae Woo-Yong
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Abstract
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Small cell carcinoma (SmCC) is a type of neuroendocrine tumor commonly originating in the lung, with only about 2-4% of cases arising at extrapulmonary sites. Extrapulmonary SmCC of the head and neck has a poor prognosis and a high rate of distant metastasis. The paranasal sinus is a rare location for extrapulmonary SmCC and only a few related papers have been published to date. We report a rare case of SmCC originating from the sphenoid sinus in a patient with a recurrent pituitary tumor with a literature review.
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KEYWORD
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Small cell carcinoma, Sphenoid sinus, Pituitary adenoma, Radiosurgery, Postoperative period
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