Dongran Meng, Jing Xue

(The First Clinical Medical College of Mudanjiang Medical College)

Abstract：

Liver cancer is one of the main malignant tumors in the digestive system. Early detection and treatment have positive significance in improving patient prognosis and reducing mortality. MRI is the main method for liver cancer examination, which mainly uses computers to compare imaging of different energy regions of tumors, observe the density and signal changes of liver cancer, and the degree of tumor enhancement. In particular, various new MRI functional imaging technologies, such as diffusion-weighted imaging, perfusion weighted imaging, delayed imaging, liver cell specific contrast agent enhanced imaging, etc., can be used at the molecular level Multiple aspects such as cell function provide clinicians with richer diagnostic information. Therefore, further comparative analysis of MRI manifestations and pathological results of liver cancer can help to gain a deeper understanding of the biological behavior of tumors and provide a basis for treatment decision-making and prognosis evaluation.

Key Words：

liver cancer; Magnetic resonance imaging; Pathological features