1. Tumour biology and histopathology of neuroendocrine tumours;Kloppel;Best Practice and Research. Clinical Endocrinology and Metabolism,2007
2. Renal carcinoid producing the carcinoid syndrome;Resnick;Medical Times,1966
3. Carcinoid tumors of the urinary tract and prostate;Murali;Archives of Pathology and Laboratory Medicine,2006
4. Primary carcinoid tumors of the kidney;Romero;Journal of Urology,2006
5. Primary carcinoid tumor arising in a mature teratoma of kidney: a case report and review of the literature;Yoo;Archives of Pathology and Laboratory Medicine,2002