The management of high-grade renal trauma remains debatable in various education and research centers, especially the cases of patients with stable hemodynamics. This paper reports the case of a 24-year-old man with high-grade renal trauma due to blunt injury in the left flank. The patient had stable hemodynamics and was managed conservatively, followed by three months of post-trauma follow up. In this case, the conservative management has resulted in a satisfactory outcome, confirming that conservative management is an appropriate alternative treatment for patients with similar cases.
Localized Cystic Disease of the Kidney (LCDK) is an extremely rare benign disease in pediatric population. Although its management is conservative and generally requires no treatment, the unfamiliarity with the disease can expose such patients to misdiagnosis as renal malignancies or uncertainty for proper treatment. We report such a case in an infant and review the current literature.