Based　on　the　twowave　mixing　in　the　photorefractive　crystal,the　diffraction　efficiency　and　signaltonoise　ratio　in　shiftmultiplexed　holographic　storage　have　been　analyzed　and　calculated　simply.

Objective :To observe the effect on the rate of survival and metastasis and recurrence of advanced gastric cancer by the traditional Chinese medicine of Jianpi.

Objective To study the independent prognostic factors affecting the metastasis and recurrence of small hepatocellular carcinoma.

Clinical Study on Integrated Traditional and Western Medicine in Reducing Relapse and Metastasis of Stage Ⅱ、Ⅲ Colorectal Cancer

ObjectiveTo study the effect of Fuzheng Capsule (FC) and Quxie Capsule (QC) in reducing relapse and metastasis of colorectal cancer in stage Ⅱ and Ⅲ after the cancer had been treated by radical operation and succedent routine radiotherapy and chemotherapy.

It was the relapse and metastasis of malignant tumors that caused the surgical operation in short of effect.

So the study on mechanism of HCC recurrence/metastasis and the search for bio-markers reflecting recurrence/metastasis and prognosis of HCC patients is va.

Objective To analyze the related factors of recurrence and metastasis in breast cancer.

Purposes: To investigate the relationship between expression of tumor metastasis-suppressing gene KAI1/CD82 and VEGF in small hepatocellular carcinoma (SHCC) and its association with clinopathological parameters and postoperative recurrence and metastasis.

Objective: To investigate the relationships between expression of VEGF,infiltration of DC and clinicopathologic parameters in hepatocellular carcinoma and their effects on postoperative recurrence and metastasis.