略語大辞典 [Med] 29 TDLU terminal duct lobular unit (乳房の)終端管小葉器官. 乳癌が発生しやすい部位. terminal duct lobular unit; a part of the breast from which many breast cancers arise; ref. epithelial cells of TDLU undergo significant changes during the menstrual cycle; [Med]. 丸善「略語大辞典」JLogosID : 11851639