胸腹交界区病变的CT影像解剖研究进展

Development of CT Manifestations and Anatomic Studies on Thoracic-abdominal Junctional Zone

胸腹交界区以膈肌为中心,包括下胸部与上腹部的连接结构,在胸部包括双肺下叶、下肺韧带、下纵隔和下胸腔,而腹部包括上腹腔、腹膜后间隙和中线大血管周围上份以及肝、胃、肾上腺、肾和脾脏等器官。对该区域病变(包括炎症、外伤、出血、疝、肿瘤等疾病)局部或相互扩散的CT影像学表现特征及其解剖基础的认识,有助于为临床治疗提供重要的解剖、病理信息。

Thoracic-abdominal junctional zone is an area from the inferior chest to superior belly.The inferior chest contains inferior pulmonary lobes,pulmonary ligament,inferior mediastinum and lower thoracic cavity,while the superior belly contains upper abdominal cavity,spatium retroperitonaeale,abdominal aorta,inferior vena cava,liver,stomach,adrenal glands,kidneys and spleen.This article is to review the CT manifestations and anatomy of diseases such as infection,trauma,hemorrhage,hernia and tumor involving this area.It could provides anatomic and pathological information for instituting clinical treatments.