AKP and GGT level can provide an early prediction of first-line treatment efficacy in colorectal cancer patients with hepatic metastases.

Abstract

Aim: It is important to early evaluate or predict the efficacy to avoid ineffective treatment for most colorectal cancer (CRC) patients with liver metastases. Patients & methods: The medical records of 440 patients with histologically confirmed primary CRC admitted to the Fudan University Shanghai Cancer Center were reviewed. Results: High baseline serum alkaline phosphatase (AKP) and γ-glutamyl transferase (GGT) is associated with worse overall survival. In patients with a high serum AKP and GGT a decreased percentage had high objective response rate and better progression-free survival. Conclusion: Measuring the changes of serum AKP or GGT in CRC patients with hepatic metastases before and after the first cycle of treatment is a convenient, fast and economical way to early predict antitumor treatment efficacy.