Table 2.

Characteristics of renal cancer cases in HLRCC families diagnosed before the age of 20 years

Patient no.	Age at diagnosis (years)	Histology	Stage at diagnosis	Outcome	Reference
1	11	Papillary type 2	Stage 1	No evidence of disease 3 years after diagnosis	[11]; S. V. Hodgson, personal communication 2011
2	16	Collecting duct	Metastatic	Died at age 18 years	[7]
3	17	Papillary type 2	Metastatic	Died 15 months after diagnosis	[19]
4	17	Papillary type 2	Metastatic	Died at age 19 years	[23]; M.H. Tan, personal communication 2011
5	17				[3]
6	18				[3]
7	18	Papillary type 2	Metastatic	Died 8 months after diagnosis	Our case