Mesenchymal hamartoma of the liver.
Mesenchymal hamartoma of the liver is the second most common benign liver tumor in children, yet its biology and pathogenesis are poorly understood. Typically, it presents as a large benign multicystic liver mass in children younger than three years, amenable to complete resection. Most tumors gradually increase in size, some reaching enormous proportions, some can undergo incomplete spontaneous regression, and rarely, few have shown malignant transformation to undifferentiated (embryonal) sarcoma. Here, we report a 13 month-old child who presented with abdominal distension and respiratory distress. Ultrasonography, Computed Tomography (CT), and magnetic resonance imaging (MRI) of the abdomen were suggestive of a mesenchymal hamartoma of the liver. Right hepatectomy was performed. Postoperatively, the patient recovered well. An attempt was also made to understand the possible etiology of the tumor.
Gupta
Rahul
R
Department of Pediatric Surgery, King Edward Memorial Hospital, Parel, Mumbai, India.
Parelkar
Sandesh V
SV
Sanghvi
Beejal
B