Colorectal Cancer

Luis Alberto Diaz, Jr, MD, associate professor of Oncology, Johns Hopkins University, discusses PD-1 blockade in mismatch repair deficiency in colorectal cancer (CRC).

The survival benefit observed with regorafenib over placebo in Asian patients who had been previously treated for mCRC in the international phase III CORRECT trial was confirmed by the phase III CONCUR trial.

Metastatic CRC with Marwan G. Fakih, MD and Tanios Bekaii-Saab, MD

Metastatic CRC with Marwan G. Fakih, MD and Tanios Bekaii-Saab, MD

Reactivation of the tumor suppressor gene adenomatous polyposis coli (Apc) reverted colorectal cancer cells back to normal intestinal tissue in mice, according to a recent preclinical study.

Low expression of the genes ERCC1 and TS was associated with substantial improvements in overall survival following front-line treatment with an oxaliplatin-based chemotherapy regimen for patient with metastatic colorectal cancer.

Treatment with panitumumab improved overall survival compared with best supportive care in patients with chemorefractory KRAS wild-type metastatic colorectal cancer.

Hand-foot skin reaction represents one of the most troublesome adverse events associated with the multikinase inhibitor regorafenib, yet most treating physicians are unfamiliar with management tactics for this debilitating side effect.

The combination of selective internal radiation therapy (SIRT) with first-line chemotherapy showed a 31% reduction in the risk of disease progression within the liver of patients with metastatic colorectal cancer (mCRC) compared with chemotherapy alone.

Patients with heavily pretreated colorectal cancer who harbored genetic defects in mismatch repair experienced high response rates when treated with the programmed cell death protein-1 inhibitor pembrolizumab (Keytruda), according to findings from an ongoing phase II study.

TAS-102 (tipiracil hydrochloride) improved overall survival (OS) compared with placebo for patients with refractory metastatic colorectal cancer (CRC).

Andrew T. Chan, MD, MPH, discusses using aspirin as a method of preventing colorectal cancer.

Two different types of liquid biopsies—plasma and urine—can detect the number of copies of the KRAS mutation in circulating DNA in patients with colorectal cancer who have resectable liver metastases with near 100% concordance with tissue biopsies, according to a pilot study presented at the 2015 Annual Meeting of the American Association for Cancer Research (AACR).

The FDA has approved second-line ramucirumab (Cyramza) in combination with FOLFIRI as a treatment for patients with metastatic colorectal cancer (mCRC) following progression on a first-line bevacizumab-containing regimen.

Despite their promise, checkpoint inhibitors are not effective in every patient, and research suggests the STING (stimulator of interferon genes) pathway may hold important clues as to why some tumors fail to respond.

Angiogenesis is a critical factor in the propagation and metastasis of many tumor types, including colorectal cancer.