The Relationship between ALA16VAL Single Gene Polymorphism and Renal Cell Carcinoma

Table 2

Tumor characteristics of the RCC patients.

Pathology
RCC	40 (97.6)
Cystic RCC	1 (2.4)
Tumor subtype
Clear cell	35 (85.4)
Cystic	2 (4.9)
Chromophobe	2 (4.9)
Papillary	2 (4.9)
Mean tumor size	6.00 ± 3,36
Fuhrman scores
1	11 (26.8)
2	21 (51.2)
3	6 (14.6)
4	3 (7.3)
Stage
1	27 (65.9)
2	9 (22.0)
3	4 (9.8)
4	1 (2.4)