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.
CT scan can be used for detecting both acute and chronic changes in the lung parenchyma, that is, the internals of the lungs. It is particularly relevant here because normal two-dimensional X-rays do not show such defects. A variety of techniques are used, depending on the suspected abnormality.