CASTLE tumour of the neck: a rare location of a malignant tumour of the thymus.
Steger CM, von Frankenberg M, Kahlert C, Mechtersheimer G, Steiner H, Schirmacher P, Rieker RJ. CASTLE tumour of the neck: a rare location of a malignant tumour of the thymus. BMJ Case Rep. 2009; 2009.