Varying clinical and imaging outcomes in patients with spontaneous thrombosis of vein of Galen malformation--a report of two cases.

Background: Vein of Galen malformations are rare congenital intracranial vascular malformations. The pathophysiological consequences usually manifest as high-output cardiac failure and neurological symptoms secondary to cerebral venous congestion and abnormal CSF flow. Management of these patients is complex.

Caudal duplication syndrome-report of a case and review of literature.

A 3-day-old male neonate presented with features of anorectal malformation and duplication of the external genitalia. He was subsequently diagnosed with complete duplication of the colon, rectum, bladder, and urethra associated with spinal lipoma. We report this case of caudal duplication syndrome, considering its rarity and the diverse combination of gastrointestinal, genitourinary, spinal, and limb anomalies.

Multiple venous aneurysms of neck.

Venous aneurysm of neck is a rare anomaly, usually presenting as a painless mass which increases in size on valsalva maneuver. A child with multiple aneurysms of the right common facial and external jugular veins diagnosed on Doppler ultrasonography and magnetic resonance venography is reported.