ductal

音标发音

Screening picks up more cases of ductal carcinoma in situ (DCIS) - cancer in cells lining the milk ducts that has not spread - than would normally be found because it is often symptomless.
做乳腺癌筛选的好处是能够使女性更早地发现是否已患乳腺导管管内原位癌（DCIS，是一种肿瘤性导管内病变其特征是上皮细胞增生显著细胞明显异型有发展为乳腺浸润癌的倾向），因为管内原位癌的发生通常是没有征兆的。
Atypical ductal hyperplasia is abnormal cells that grow in the milk ducts of the breast.
非典型腺管增生是一种生长在乳导管里的不正常细胞。
Findings also showed that when atypical ductal hyperplasia is diagnosed with an associated breast cancer, it is usually not an aggressive type of cancer.
美尼斯表示，如果在诊断出乳腺癌的时候伴随有非典型腺管增生，那么这样的癌症还没有威胁性。

Ductal, a French version of the material which is commercially available, can withstand pressure many times higher than normal concrete can.
ECONOMIST: Bunker-busting
Although it has been demonstrated only in small samples, it might be possible, using such nanoparticles, to produce concrete that is four times stronger than Ductal.
ECONOMIST: Bunker-busting
The day after Democratic presidential nominee John Kerry and Edwards, his running mate, conceded the election to George W. Bush, Edwards announced that his wife had invasive ductal cancer, the most common type of breast cancer, and would undergo treatment.
NPR: Wife's Illness Won't Halt Edwards Campaign

导管
Ductal surgery does not cut as much as possible to maintain the postoperative nursing functions.
术中不剪断乳腺导管,尽量保持了术后哺乳功能。
生物学
(人体内的)管；导管