What is the most common tumor of mediastinum?
(A) Neurogenic (B) Thymoma (C) Lymphoma (D) Metastatic tumor
(A) Answer- A. Neurogenicthe most common mediastinal masses are neurogenic tumors (23%), thymomas (21%), lymphomas (13%) and germ cell tumors (12%). Mediastinal masses are most frequently located in the anterosuperior mediastinum (54%), with the posterior (26%) and middle mediastinum (20%) being less frequently involved