オヤマ　クニヒロ   Oyama Kunihiro   小山　邦広    所属   医学部 医学科（東京女子医科大学病院）    職種   講師
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Do the lung segments exist continuously from the early stage of the embryonic period as units?
掲載誌名	正式名：Interactive cardiovascular and thoracic surgery 略　 称：Interact Cardiovasc Thorac Surg ISSNコード：(1569-9285)1569-9285(Linking)
掲載区分	国外
巻・号・頁	23(1),pp.26-30
著者・共著者	Onuki Takamasa, Kanzaki Masato, Wachi Naoko, Isaka Tamami, Sakamoto Kei, Maeda Hideyuki, Oyama Kunihiro, Murasugi Masahide
発行年月	2016/07
概要	Although pulmonary arteries in almost all sharing structures in the right upper lobes straddled anterior bronchi, those in mediastinal type and interlobar type in the left upper lobe were found to straddle the anterior and apicoposterior bronchi, respectively. These findings indicated that the interlobar type was speculated to be rotating mediastinal type backward in the embryonic period. This study strongly suggested a new concept that 'the lung segments never continuously exist from the early stage of the embryonic period as units, but they are only simple units artificially named by their prevailing bronchial branching patterns'. Therefore, during segmentectomy including lymphadenectomy for pulmonary tumours, the retrieval of the branching patters of pulmonary arteries could allow the segmentectomy to become more efficient with considering the formations of lung lobes.
DOI	10.1093/icvts/ivw030
PMID	27034097