| Reference | Year | Sex/Age | Leukocytes | Kind of Tumor | Outcome |
| Lalani et al (29). | 1990 | - | - | Renal carcinoma | Death |
| Milagro M et al. (30) | 2009 | - | - | Renal carcinoma with sarcomatoid differentiation | Death |
| Huang et al. (15) | 2014 | Woman (36) | 47,200 | Renal carcinoma with sarcomatoid differentiation | Death |
| Huang et al. (15) | 2014 | Man (56) | 68,000 | Renal carcinoma with sarcomatoid differentiation | Death |
| Yadav et al. (32) | 2016 | Man (54) | 53,000 | Transitional cells’ renal Carcinoma | Death |
| Ghosh et al (31). | 2016 | Man (58) | 66,000 | Renal Carcinoma with sarcomatoid differenciation | Death |
| González et al. | 2019 | Man (59) | 86,700 | Renal Carcinoma with sarcomatoid differenciation | Death |