Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P39060 (endostatin)
 2,284 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Early monitoring of response to treatment is one of the cornerstones of personalized treatment. As new and often expensive targeted therapies, which are tumoristatic rather than tumoricidal, become available, new demands are posed on response assessment. Bevacizumab, an antiangiogenic agent causing normalization of the tumor microvasculature, potentiates the effect of cytotoxic agents on colorectal liver metastases. It is known that assessment of glucose metabolism by (dynamic) positron emission tomography using [(18)F]-2-fluoro-2-deoxy-D-glucose ((18)F-FDG PET) can be used as an early surrogate endpoint to determine treatment efficacy. Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) can be used to quantify functional tumor vasculature (permeability, vascular surface area). Here, we describe the response of colorectal liver metastases to cytotoxic regimens including bevacizumab using both (18)F-FDG PET and DCE-MRI in 2 cases. In both cases, a large reduction in glucose metabolic rate and functional tumor vasculature are observed after 3 treatment cycles.
Clin Colorectal Cancer 2011 Mar 01
PMID:Vascular and metabolic response to bevacizumab-containing regimens in two patients with colorectal liver metastases measured by dynamic contrast-enhanced MRI and dynamic 18F-FDG-PET. 2160 27

The treatment of metastatic colorectal cancer (mCRC) harboring BRAF V600 mutations is challenging. These tumors are often refractory to standard treatment. Therefore, the patients may exhibit rapid clinical deterioration, depriving them of the chance to receive salvage therapy. In newly diagnosed patients with good performance status, the administration of an intensive chemotherapy regimen like FOLFOXIRI (5-fluorouracil, leucovorin, oxaliplatin, and irinotecan) along with the antiangiogenic agent bevacizumab can modify this aggressive behavior of the disease and improve patient clinical outcomes. The recently published results of the BEACON (Binimetinib, Encorafenib, and Cetuximab Combined to Treat BRAF-Mutant Colorectal Cancer) study demonstrated that a combination therapy consisting of BRAF, epidermal growth factor receptor, and mitogen-activated protein kinase kinase inhibitors could be a useful second-or third-line alternative. This review summarizes the current treatment strategies for BRAF-mutant mCRC.
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PMID:Contemporary treatment approaches for metastatic colorectal cancer driven by BRAF V600 mutations. 3313 78