Hereditary renal cancers.
Hereditary renal cancer syndromes can lead to multiple bilateral kidney tumors that occur at a younger age than do nonhereditary renal cancers. Imaging plays an important role in the diagnosis and management of these syndromes. During the past decade, several new hereditary renal syndromes have been discovered but are not yet widely known. Whereas previously, the list of hereditary renal cancers in adults included von Hippel-Lindau disease and a rare form of chromosomal translocation, the list now includes the following syndromes: tuberous sclerosis, hereditary papillary renal cancer, Birt-Hogg-Dubé syndrome, hereditary leiomyoma renal cell carcinoma, familial renal oncocytoma, hereditary nonpolyposis colon cancer, and medullary carcinoma of the kidney. In addition, a number of newly described but poorly understood syndromes are under investigation. Even at this early stage, it is clear that elucidation of the underlying genetic mutations that cause hereditary renal cancer syndromes will have profound implications for understanding the origins of nonhereditary renal tumors. These studies will likely culminate in a better understanding of the causes of renal cancer, its prevention, and, ultimately, its cure.
Choyke
Peter L
PL
Imaging Sciences Program, National Institutes of Health, Bethesda, MD 20892-1182, USA. pchoyke@nih.gov
Glenn
Gladys M
GM
Walther
McClellan M
MM
Zbar
Berton
B
Linehan
W Marston
WM
D018276:Carcinoma, Medullary / Q000235:genetics; D006801:Humans; D007680:Kidney Neoplasms / Q000235:genetics*; D014402:Tuberous Sclerosis; D006623:von Hippel-Lindau Disease / Q000235:genetics