Non-Wilms' renal tumors in children: experience with 139 cases treated at a single center

BMC Urology

Table 1 Age distribution according to tumor histology

Age(years)	0–1	1–3	3–5	5–7	> 7
MRTK	17	13	0	0	0
RCC	0	1	4	5	16
CCSK	3	13	5	3	0
CMN	19	2	0	0	0
CN	3	7	2	2	2
metanephric tumours	1	5	1	1	4
RAML	0	0	0	0	3
rPNET	0	0	0	0	2
renal hemangioma	0	0	2	0	0
IMT	1	0	0	0	1
ORTI	1	0	0	0	0
Total	45	41	14	11	28

NWRTs non-Wilms' renal tumors, MRTK malignant rhabdoid tumor of the kidney, RCC renal cell cancer, CCSK clear cell sarcoma of the kidney, CMN congenital mesoblastic nephroma, CN cystic nephroma, RAML renal angiomyoliporma, rPNET renal primitive neuroectodermal tumor, IMT inflammatory myofibroblastic tumor, ORTI ossifying renal tumor of infancy

ISSN: 1471-2490