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Comparison of VEGF expression in UBC among different studies
| Author | Country | Total number of cases | VEGF expression | |
|---|---|---|---|---|
| Positive | Negative | |||
| Yang et al. (27) 2004 | Taiwan | 161 | 54.70% | 45.30% |
| Xia et al. (12) 2006 | California, USA | 72 | 97.20% | 2.80% |
| Rahmani et al. (28) 2012 | New Delhi, India | 125 | 43.20% | 56.80% |
| Kopparapu et al. (29) 2013 | Philadelphia, USA | 212 | 79.20% | 20.80% |
| Adelmann et al. (30) 2018 | Romania | 50 | 13.33% | 86.67% |
| Present study 2020 | Bangladesh | 56 | 92.86% | 07.14% |
