作者: Masashi Murakumo , Katsuya Nonomura , Tetsufumi Yamashita , Tatsuo Ushiki , Kazuhiro Abe
DOI: 10.1016/S0022-5347(01)64910-3
关键词: Pathology 、 Intrinsic obstruction 、 Basement membrane 、 Diminution 、 Congenital Ureteropelvic Junction Obstruction 、 Immunohistochemistry 、 Medicine 、 Histology 、 Anatomy 、 Structural component 、 Myocyte
摘要: AbstractPurpose: Three-dimensional arrangements of smooth muscle cells, collagenous component and peripheral nerves congenital ureteropelvic junction (UPJ) obstruction were studied in order to clarify the pathogenetic mechanism interaction among these neuro-myo-stromal components.Materials Methods: The UPJ upper ureters obtained from 14 patients with hydronephrosis (7 intrinsic 4 extrinsic obstruction) 7 normal controls. arrangement each structural was observed by scanning electron microscopy, nerve distribution analyzed immunohistochemistry for protein gene product 9.5.Results: had features as follows. Muscle fascicles sparse thin. Each cell thin diameter. Intercellular spaces six seven times wider than Collagen fibrillar sheaths cells (pericellular collagen fibrils attached basement membrane) interwoven ...