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題 名 | Dermoid Cyst of the Retrouterine Pouch of Douglas |
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作 者 | Chen,Heng-ju; Hsieh,Bih-chwen; Pan,Hun-shan; Seow,Kok-min; Tsai,Yieh-loong; Hwang,Jiann-loung; | 書刊名 | Taiwanese Journal of Obstetrics & Gynecology |
卷 期 | 43:4 2004.12[民93.12] |
頁 次 | 頁226-228 |
分類號 | 417.25 |
關鍵詞 | Benign cystic teratoma; Dermoid cyst; Douglas pouch; Postmenopause; |
語 文 | 英文(English) |
英文摘要 | Objective: Benign cystic teratomas are one of the most common ovarian tumors. Teratomas of the retrouterine pouch of Douglas are extremely rare. We report a case of benign cystic teratoma of the Douglas pouch in a woman who underwent laparoscopic surgery. Case Report: A 61-year-old woman presented with lower abdominal pain. On pelvic examination, a pelvic mass was palpated in the right adnexa. Transvaginal ultrasound demonstrated two cyst-like masses in the right adnexa. One was homogeneous and measured 4.0×3.5cm, while the other was heterogeneous and measured 3.5×3.0cm. The concentration of the CA125 tumor marker was 8.88U/mL. On laparoscopy, a cyst 5×4cm in diameter located in the right adnexa, and a 4×3cm well-circumscribed tumor in the cul-de-sac were found. Pathology revealed a right ovarian simple cyst and a benign cystic teratoma in the pouch of Douglas. Conclusion: The etiology of benign cystic teratomas of the Douglas pouch is poorly understood. We report a rare site of a benign cystic teratoma that may provide insights into the differential diagnosis of a pelvic mass in the retrouterine pouch of Douglas. |
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