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.
To diagnose or detect lung nodules, and to try to find their causes, doctors perform PET scans, CT-guided needle biopsies and bronchoscopy. The Seattle Cancer Care Alliance suggests using CT scans to follow pulmonary nodules because many of them are less than one centimeter in diameter and can be early signs of lung cancer.