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.
It is important to remember that genetic testing only finds a mutation in the NF2 gene for about 90 to 95 percent of people with neurofibromatosis type 2 and a family history of the condition. This number drops to 60 to 75 percent of people with no family history of the condition.