Table 3.

Papillary crater

	PAPILLARY CRATER
	YES	NO	Significance
Patients (N = 41)	16 (39%)	25 (61%)
COM	1 (14%)	6 (85%)	0,04*
COD	7 (77%)	2 (22%)
Uric Acid	2 (33%)	4 (66%)
Calcium Phosphate	6 (31%)	13 (68%)
pH	6,22 ± 0,82)	5,97 ± 0,77	0,33
Diuresis (mL)	2328 ± 1092	1560 ± 603	0,45
Calcium (mg/24 h)	265,87 ± 128,55	184,33 ± 118,27	0,05*
Oxalate (mg/24 h)	28,79 ± 12,84	27,05 ± 11,75	0,67
Citrate (mg/24 h)	501,80 ± 363,51	324,27 ± 226,96	0,08
Calcium (mg/dL)	13,12 ± 10,31	13,17 ± 7,82	0,52
Phosphate (mg/dL)	51,31 ± 40,24	57,86 ± 24,64	0,58
Citrate (mg/dL)	25,96 ± 20,77	23,36 ± 16,59	0,41
Oxalate (mg/dL)	1,33 ± 0,69	2,11 ± 1,19	0,024*
Uric Acid (mg/dL)	30,21 ± 23,74	36,27 ± 16,35	0,58