患者女,22岁。体检右上腹触及一巨大包块,余未查及阳性体征。B超检查:探及于右上腹剑突下,紧贴肝脏可见一个163.8mm×90.3mm略强回声区,边界尚清,内部回声尚均匀,肿块内可见内径为10.0mm的血管,彩色多普勒显示为动脉血流。CT检查:右叶见一巨大外生性团块状低密度灶,形状欠规则, Female patient, 22 years old. Physical examination right upper quadrant touched a huge mass, I did not check positive signs. B-ultrasound: exploration and in the right upper quadrant of the xiphoid, close to the liver can be seen a slightly stronger echo 163.8mm × 90.3mm area, the boundary is clear, the internal echo is uniform, the inner diameter of the tumor can be seen 10.0mm blood vessels, color Dopu Le is shown as arterial blood flow. CT examination: the right lobe to see a huge mass of lumps of low-density endometriosis, irregular shape,