Rare anomaly of kidney development – L-shaped fusion

Within the framework of the publication, an L‑shaped fusion of the kidneys (horseshoe‑shaped) is considered, referring to the category of asymmetric fusion. The presented clinical case is an extremely rare form of congenital anomaly of renal fusion, demonstrating the difficulty of verifying the correct diagnosis. The article presents the results of a tomographic study, which, in addition to enlargement of the kidneys, recorded signs of dysplasia of the left ureter (stricture) and signs of an arterial vascular bed (aberrant artery of the upper part of the L‑shaped horseshoe).

Right Transverse Testicular Ectopia: A Nonclassified Variant Confirmed on Laparoscopy

Transverse testicular ectopia is a rare anomaly characterized by testicular descent into the scrotum through the same inguinal canal. Here, we report the case of a 15-year-old boy diagnosed with transverse testicular ectopia wherein both testes descended through separate inguinal canals. He underwent a diagnostic laparoscopy which helped to identify both spermatic cords entering both inguinal canals separately. During scrotal exploration, both testes were found in the same side. Transseptal orchidopexy was performed. The short-term follow-up is uneventful.

Ectopic right coronary artery arising from the left sinus of Valsalva: a rare variant

Ectopic origin of the right coronary artery from the left sinus of Valsalva is an extremely rare anomaly of coronary arterial morphology, often incidentally discovered and clinically silent. We, hereunder, experienced a case of ectopic origin of the right coronary artery from the left sinus of Valsalva.

Percutaneous Closure of Congenital Aortic--to--Right Atrial Fistula

Transthoracic and transesophageal imaging of the 30-year-old patient who presented with palpitations and shortness of breath revealed flow from the aorta to the right atrium. Aortic-right atrial fistula, which is a rare anomaly, was evaluated. It was considered congenital, as there was no acquired cause. Since the patient was symptomatic, it was closed percutaneously with the Amplatzer Duct Occluder II device.

Ectopic right coronary artery arising from the left sinus of Valsalva: a rare variant.

Ectopic origin of the right coronary artery from the left sinus of Valsalva is an extremely rare anomaly of coronary arterial morphology, often incidentally discovered and clinically silent. We, hereunder, experienced a case of ectopic origin of the right coronary artery from the left sinus of Valsalva.