Research Article
A Study on the Immunohistochemical Expressions of Leptin and Leptin Receptor in Clear Cell Renal Cell Carcinoma
Table 1
Demographic data of study cohort.
| Variable | Subjects () |
| Mean age (range) years | 60.5 (30-82) | Gender (%) | | Male | 42 (70.0) | Female | 18 (30.0) | Ethnicity (%) | | Malay | 19 (31.7) | Chinese | 29 (48.3) | Indian | 12 (20.0) | Tumour side (%) | | Right | 27 (45.0) | Left | 33 (55.0) | BMI (%) | | Normal | 26 (41.2) | Obese | 34 (56.7) | Mean BMI (range) | 27.1 (16.2-40.9) | T stage (%) | | 1 | 29 (48.3) | 2 | 13 (21.7) | 3 | 17 (28.3) | 4 | 1 (1.7) | N stage (%) | | N0 | 52 (86.7) | N1 | 8 (13.3) | Metastases (%) | | M0 | 48 (80.0) | M1 | 12 (20.0) | Clinical stage (%) | | Stage I | 23 (38.3) | Stage II | 14 (23.3) | Stage III | 12 (20.0) | Stage IV | 11 (18.3) | Fuhrman grade (%) | | Grades 1-2 | 40 (66.7) | Grades 3-4 | 20 (33.3) |
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