The diagnosis of glioblastoma typically involves a combination of imaging studies and biopsy. The following steps are commonly used:
1. Magnetic Resonance Imaging (MRI): MRI is the most effective imaging technique for visualizing brain tumors. It provides detailed images of the brain's structure and helps identify the tumor's size and location. 2. Computerized Tomography (CT) Scan: Although less detailed than MRI, CT scans can also be used to detect brain tumors. 3. Biopsy: A biopsy involves taking a small sample of the tumor tissue for microscopic examination. This is essential for confirming the diagnosis and determining the tumor's molecular characteristics.
