Diagnosis of right-sided varicocele: A retrospective comparative study between clinical examination, Doppler findings, US imaging and vascular anatomy at phlebography

Ultrasound evaluation of varicoceles: systematic literature review and rationale of the ESUR-SPIWG Guidelines and Recommendations

Although often asymptomatic and detected incidentally, varicocele is a relatively common problem in patients who seek medical attention for infertility problems. Ultrasound (US) is the imaging modality of choice for evaluation, but there is no consensus on the diagnostic criteria, classification, and examination technique. In view of this uncertainty, the Scrotal and Penile Imaging Working Group of the European Society of Urogenital Radiology (ESUR-SPIWG) undertook a systematic review of the available literature on this topic, to use as the basis for evidence-based guidelines and recommendations. This paper provides the results of the systematic review on which guidelines were constructed.

Right varicocele secondary to left-sided inferior vena cava with a retro-aortic left renal vein and azygos continuation

Varicocele represents the main cause of male infertility. Right-sided varicocele is rare and can be due to renal malignancy or a venous abnormality. The most common anomaly of the inferior vena cava (IVC) is interruption of IVC with azygos continuation, which is recognized as an uncommon congenital anomaly. The prevalence of the interruption of IVC is less than 0.3% in the healthy population. We describe the case of a 26-year-old man who had right varicocele because of a right-sided IVC with a retro-aortic left renal vein and azygos continuation. The right and left IVCs received the right and left common iliac veins, respectively, and the left renal vein crossed posteriorly to the aorta and joined the right IVC. The right IVC continued cephalad as the azygos vein within the retrocrural space. Isolated right-sided varicoceles are uncommon, but practitioners should be aware of such a condition. In case of a venous anomaly, clinicians should aware of the association with other important clinical presentations.

Surgical management of adolescent varicocele: Systematic review of the world literature

Historically, idiopathic varicocele is the most commonly diagnosed pre-pubertal andrological condition. The clinical presentation of varicocele may vary from dull and dragging unilateral or bilateral testicular pain to visible varicose veins lying over the hemiscrotum. Over the last decade, significant strides were made in managing symptomatic varicoceles, particularly minimal invasive procedures and surgeries. We sought to review the published literature in a systematic manner to gain an overview and streamline the presentations and main treatment modalities.