Understanding the Role of Avastin in Lung Cancer Treatment We weren’t able to create a summary for you. Refresh your page to try again. Avastin , known generically as bevacizumab, plays a critical role in modern oncology, particularly for certain cancer types like colorectal, lung , and breast cancers. This drug functions primarily as an angiogenesis inhibitor, targeting vascular endothelial growth factor (VEGF). Avastin , known generically as bevacizumab, plays a critical role in modern oncology, particularly for certain cancer types like colorectal, lung , and breast cancers. This drug functions primarily as an angiogenesis inhibitor, targeting vascular endothelial growth factor (VEGF). Bevacizumab combined with platinum‐based double agent chemotherapy has been reported to improve the objective response rate (ORR) and progression‐free survival (PFS) in patients with advanced nonsquamous non‐small cell lung cancer (NSCLC), but also cause more adverse effects. Bevacizumab combined with platinum‐based double agent chemotherapy has been reported to improve the objective response rate (ORR) and progression‐free survival (PFS) in patients with advanced nonsquamous non‐small cell lung cancer (NSCLC), but also cause more adverse effects. Understanding is a cognitive process related to an abstract or physical object, such as a person, situation, or message whereby one is able to use concepts to model that object. 3 days ago · The meaning of UNDERSTANDING is a mental grasp : comprehension —usually used with of. How to use understanding in a sentence. knowledge about a subject, situation, etc. or about how something works: 2. a particular way in…. Understanding a concept means you get it.