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Mediastinal Tumors Research Paper

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Mediastinal tumors are best characterized by the compartment in which they originate. Malignant tumors of the anterior mediastinum are frequently due to lymphoma. Malignant tumors of the middle mediastinum are usually due to adenopathy from lymphoma or leukemia. Tumors of the posterior mediastinum are usually of neurogenic origin; with neuroblastoma being the most common (McCarville, 2010). The anterior mediastinum is the most common site of mediastinal tumors in children. Those tumors mostly arise from the thymus and prevascular lymph nodes. Lymphoma, germ cell tumor, thymoma, and lymphatic malformation account for all anterior mediastinal masses. (Whitten et al., 2007).
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