True thyrnic hyperplaisa is characterized by massive thymic hypertrophy however, the normal thymic architecture is retained3. Massive thyrnic hyperplasia (MTH), a rare variant of hyperplasia of the thymus, is known to cause mediastinal compression or acute and recurrent respiratory infections in the pediatric age group. It needs to be distinguished from other commonly seen masses of the anterior mediastinum2.
Defining the Scope of Your Problem. Before you begin troubleshooting a problem, you must first define the scope of your problem. When defining the scope, you need to identify what is working and what is not working. Sometimes it is useful to identify another machine that is working as you expect.
The scope of work is a very specific listing of obligations, and is usually preferred over the terminology , per plans and specs, by the parties on the receiving end. This is a continuous controversy between owner, engineer, architect s who prefer the term, per plans and specs, and the contractors, subcontractors, suppliers on the other side who prefer the individualized scopes of work.