WordNet

a continuous tube formed by a row of elongated cells lacking intervening end walls
an enclosed conduit for a fluid
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snakes fangs" (同)epithelial duct, canal, channel

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1. 総胆管損傷の修復 repair of common bile duct injuries
2. 胆管癌の疫学、病因、および分類 epidemiology pathogenesis and classification of cholangiocarcinoma
3. 外陰部病変：形態に基づく鑑別診断 vulvar lesions differential diagnosis based on morphology
4. 甲状舌管嚢胞および異所性甲状腺 thyroglossal duct cysts and ectopic thyroid
5. 小児における先天性鼻涙管閉塞（涙管閉鎖症）および涙嚢ヘルニア congenital nasolacrimal duct obstruction dacryostenosis and dacryocystocele

Čekas K1, Rudaitis V2, Beiša V3, Jotautas V4, Rutkauskaitė D5, Meškauskas R6, Stratilatovas E7.
Journal of medical case reports.J Med Case Rep.2016 Jan 21;10(1):18. doi: 10.1186/s13256-015-0789-z.
BACKGROUND: According to the literature, benign bile duct tumors are exceedingly uncommon. To the best of our knowledge, we report the largest extrahepatic bile duct villous adenoma described in the literature.CASE PRESENTATION: We present a case of a 77-year-old Caucasian woman with obstructive jau
PMID 26795920

Biliary papillomatosis with malignant transformation: A case report and review of the literature.

Gu C1, Lin YE2, Jin H2, Jian Z2.
Oncology letters.Oncol Lett.2015 Nov;10(5):3315-3317. Epub 2015 Sep 8.
Biliary papillomatosis is a rare benign tumor that possesses a high potential for malignant transformation, and is frequently misdiagnosed. In the present report, a case of biliary papillomatosis with malignant transformation in a 63-year-old female, with a 19-year history of cholelithiasis, is pres
PMID 26722332

Transection of Nasolacrimal Duct in Endoscopic Medial Maxillectomy: Implication on Epiphora.

Imre A1, Imre SS, Pinar E, Ozkul Y, Songu M, Ece AA, Aladag I.
The Journal of craniofacial surgery.J Craniofac Surg.2015 Oct;26(7):e616-9. doi: 10.1097/SCS.0000000000002115.
OBJECTIVE: Management of the nasolacrimal system is usually recommended during medial maxillectomy via external approach because of reported higher rates of postoperative epiphora. Association of the endoscopic medial maxillectomy (EMM) with epiphora, however, is not clearly stated. In this study, w
PMID 26468843

福田三郎,小出圭,向井正一朗,大石幸一,藤崎成至,有田道典,先本秀人,江藤高陽,高橋信
日本消化器外科学会雑誌 43(8), 815-821, 2010-08-01
症例は68歳の女性で,66歳時,左肝管内に限局する乳頭状隆起性病変を認め,術中の胆道鏡では,右肝管,総胆管内には病変を認めなかったため,左葉切除を施行した.病理組織学的には,胆管被覆上皮の乳頭状増殖を示すものの浸潤性増殖像は認めず,胆管乳頭腫症と診断された.退院後半年に1度,CTでフォローしていたところ,2年後のCTで下部胆管に淡い造影効果を示す結節陰影を認めた.Endoscopic Retrog …
NAID 110007703359