Table 1.
Previous literatures about the medullary sponge kidney and renal massa.
| Author | Date | Country | Title | Case number | Year | Gender | Journal |
|---|---|---|---|---|---|---|---|
| Kaver et al. [13] | 1989 | United States | Segmental medullary sponge kidney mimicking a renal mass. | 1 | 55 | female | J Urol |
| Choong and Phillips [17] | 1991 | Australia | Renal transitional cell carcinoma mimicking medullary sponge kidney. | 1 | 68 | male | Br J Radiol |
| Fellegara et al. [16] | 2005 | Italy | A case of medullary sponge kidney (Cacchi-Ricci disease) mimicking a renal mass. | 1 | 46 | male | Arch Ital Urol Androl |
The retrieval was performed before January 2019 with the keywords: “medullary sponge kidney”, “MSK”, “mass”, “cancer” or “carcinoma”; the language of studies were restricted as English. MSK, medullary sponge kidney.