A case report of cerebrospinal fluid leak secondary to inner ear malformation.

Spontaneous cerebrospinal fluid (CSF) rhinorrhea is rare and may develop secondary to inner ear malformation. A possible diagnosis of CSF leak should be considered in any pediatric patient who presents with hearing impairment, rhinorrhea, or otorrhea. Temporal bone computed tomography should be performed in children with hearing impairments. We describe a case of congenital inner ear anomaly in a 12-month-old girl who presented with intermittent rhinorrhea after birth and detected hearing problems when she was 6 months. After diagnosis, the CSF leak was surgically repaired without complications.

Hepatic mesenchymal hamartoma: The role of radiology in diagnosis and management.

Hepatic mesenchymal hamartoma is an uncommon tumor composed of myxoid mesenchymal tissue with fluid accumulation. Here, we report a case of hepatic mesenchymal hamartoma in a 3-year-old patient who was referred to the hospital with abdominal pain and a slight fever. An abdominal ultrasound suggested a liver abscess; however, computed tomography revealed a mass with both cystic and solid components. Liver biopsy confirmed hepatic mesenchymal hamartoma, and this patient underwent the complete removal of this tumor.