@inbook{1126745640, author={Gauri R. Varadhachary}, editor={Kantarjian, Hagop M. and Wolff, Robert A.}, title={Carcinoma of Unknown Primary}, booktitle={The MD Anderson Manual of Medical Oncology, 3e}, publisher={McGraw-Hill Medical}, address={New York, NY}, year={2016}, url={hemonc.mhmedical.com/content.aspx?aid=1126745640} }