1. Thymic tumors
2. Thymoma: trends over time
3. Naidich DP, Webb WR, Muller NL, Krinsky GA, Zerhouni EA, Siegelman SS. Computed tomography and magnetic resonance of the thorax. 3rd ed Philadelphia: Lippincott Raven; 1999;58-76.
4. Rosai J, Levine GD. Tumors of the thymus. Atlas of tumor pathology. Fascicle 13, 2nd series Washington: Armed Forces Institute Pathol; 1976;34-161.
5. Ectopic Cervical Thymoma: MRI Findings