Table 1.

Clinical data of the 20 children who participated in fat biopsy collection

Biopsy No.	Sex	Age, yr	Type of Operation	BMI, kg/m2	BMI SDS
1	Male	6	Pyeloplasty	16.1	−0.2
2	Male	0	Pyeloplasty	14.1	−1.6
3	Female	4	Heminephrectomy	16.7	+0.14
4	Female	2	Pyeloplasty	15.3	−0.8
5	Male	3	Pyeloplasty	15.1	−0.9
6	Male	1	Pyeloplasty	16.6	+0.07
7	Male	3	Nephrectomy	16.2	−0.2
8	Female	0	Heminephrectomy	18.3	+1.2
9	Male	0	Pyeloplasty	16.6	+0.07
10	Female	0	Pyeloplasty	18.9	+1.6
11	Male	4	Pyeloplasty	16	−0.3
12	Male	5	Pyeloplasty	16.5	0
13	Male	7	Pyeloplasty	16.5	0
14	Female	2	Heminephrectomy	17.2	+0.4
15	Male	2	Pyeloplasty	15.2	−0.9
16	Female	7	Heminephrectomy	17.2	+0.4
17	Male	2	Nephrectomy	16.7	+0.1
18	Female	0	Nephrectomy	18.8	+1.4
19	Male	3	Pyeloplasty	17	+0.3
20	Female	1	Nephrectomy	18.4	+1.3

BMI, body mass index; SDS, standard deviation score.