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題 名 | Dyspnea as a Clinical Manifestation in Primary Retroperitoneal Teratoma=以臨床呼吸困難表現的後腹膜腔畸胎瘤 |
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作 者 | 林哲弘; 吳冠群; 洪建福; 曾振輝; 張潤; 萬永亮; | 書刊名 | 中華放射線醫學雜誌 |
卷 期 | 26:3 2001.06[民90.06] |
頁 次 | 頁141-145 |
分類號 | 416.242 |
關鍵詞 | 後腹膜腔腫瘤; 畸胎瘤; 磁振造影術; Retroperitoneal neoplasm; Teratoma; Magnetic resonance imaging; |
語 文 | 英文(English) |
中文摘要 | 後腹膜腔是成人畸胎瘤不尋常的發生部位。本篇報告一位31歲女性病患因後腹膜腔畸胎瘤以主觀呼吸困難及胸部不適求診。胸部X光片顯示左橫隔膜上移,超音波圖顯示左橫隔膜下低回音腫瘤,電腦斷層攝影顯示左橫隔膜下低密度腫瘤。內視鏡超音波導引細針抽吸術疑為脂肪肉瘤,磁振造影術顯示左橫膈下腫瘤,它在T1加權影像與脾臟同訊號強度,T2加權影像為高訊號強度。畸胎瘤的影像學特徵,如脂肪、液體-液體界面、鈣化、毛髮及Rokitansky氏體在本病例的超音波圖、電腦斷層攝影及磁振造影術均未呈現。病患的胸腔症狀在外科手術切除腫瘤後完全消失。 |
英文摘要 | The retroperitoneum is an unusual location for a teratoma in adults. We report a case of retroperitoneal teratoma with clinical manifestation of dyspnea and chest discomfort. Chest radiograph showed elevated left hemidiaphragm. Ultrasonography (US) showed a hypoechoic tumor in the left subphrenic area. Computed tomography (CT) revealed a hypodense tumor in the left subphrenic area. Endoscopic ultrasound-guided fine-needle aspiration of the tumor suggested a diagnosis of liposarcoma. Magnetic resonance imaging (MRI) showed a tumor in the left subphrenic area that was isointense to the spleen on T1-weighted images and hyperintense on T2-weighted images. No typical imaging characters of teratoma such as fat, fat-fluid level, calcification, hair, or Rokitansky bodies were depicted on US, CT, or MRI in our case. The thoracic symptoms completely disappeared after surgical removal of the tumor. |
本系統中英文摘要資訊取自各篇刊載內容。