“…The majority of patients with renal ectopy are often asymptomatic, and the ectopy is only detected in the occurrence of a complication (hydronephrosis, infection, renal lithiasis, etc.) or as part of an X-ray or ultrasound examination indicated for other reasons [1]. It is most often discovered in the presence of an abdominal mass syndrome associated with abdominal pain and signs of digestive, urinary, pulmonary or venous compression.…”