【管理资料】腹膜后病变和淋巴瘤的诊断及活检汇编课件

腹膜后病变和淋巴瘤的诊断及活检陈克敏Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL以肾筋膜分区腹膜后腔以肾筋膜为中心分为肾旁前向间隙肾周向隙肾旁后间隙Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL肾旁前间隙位于腹膜壁层与肾前筋膜和侧锥筋膜之间;肾周间隙位于肾前筋膜和肾后筋膜之间;肾旁后间隙位于肾后筋膜、侧锥筋膜与一腹内筋膜之间Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL组成内容在腹膜后间隙的蜂窝组织中含有部分内脏、血管、淋巴结及神经组织等。肾旁前间隙内含有胰腺、十二指肠、升、降结肠和肠系膜血管、淋巴结等。肾周间隙內含有肾上腺、肾脏、肾血管、翰尿管和肾脂肪囊等肾旁后间隙內含有肾旁脂体、血管、淋巴管等无实质性脏Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL腹膜后间隙在解剖学、影像诊断和临床治疗方面,都被认为是个较困难复杂和有争议的区域腹膜后病变虽然在腹部病变中所占的比例较少,但种类繁多且复杂影像学诊断及鉴别诊断均存在一定难度Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL腹膜后病变包括先天性的解剖异常、血管性病变、炎症性病变和感染性病变、肿瘤性病变等。根据解剖部位可分为肾旁前间隙的病变、肾周间隙的病变及肾旁后间隙的病变。根据累及的范围可分为弥漫性的病变和局灶性一的病变。变款组织病变含有脂的病变和出血的病变等Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL发生于腹膜后脏器(胰腺、肾上腺、肾脏输尿管、十二指肠、升、降结肠)的病变,影像学定位及定性相对容易发生于腹膜后间质组织的肿瘤性病变(原发性腹膜后肿瘤)和非肿瘤性病变,影像学定位及定性相对困难Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL35HU男引岁血压升高胸闷双右侧肾上腺髓样脂肪瘤Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL患者,女性,35,体检发现右肾上腺区巨大肿块病理:髓性脂肪瘤Evaluauononr.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL双肾错构瘤Evaluauononr.chAsposeslidesforNET4odien