Leon is one of the most important cities in the country. The center itself is an attractive destination due to its museums, art galleries, colorful colonial architecture, an imposing cathedral, and the facades of its churches. The city also has hotels, restaurants, local tour operators, bars and clubs.
Figure 8b. (a) CT scan demonstrates multiple neurofibromas (arrow) simulating enlarged lymph nodes in the retrocrural space and gastrohepatic ligament. (b) CT scan obtained in a different patient demonstrates neurofibromas (arrow) simulating extensive celiac adenopathy.
Brain or spinal cord tumor biopsy. Imaging tests such as MRI and CT scans may show an abnormal area that is likely to be a brain or spinal cord tumor. But most often these scans canât tell exactly what type of tumor it is. This can only be done by removing some of the tumor tissue in a procedure called a biopsy.