关键词:医VI7Tcehl7TCmixhkhN6CfZ4BgNccnDYdBd/BTizWPsc=学图像分割;CT图像;肝脏肿瘤分割zD0RNVnL7MRRI4gTCb6u3TAMbEbIUC7p0ekX1+Gc4j0=;级联注意力网络