[A combined posterior sagittal and transabdominal approach for the treatment of children with high type of anal atresia].

The authors present 7 cases (4 girls and 3 boys) with a high type of imperforate anus. Combined posterior sagittal and transabdominal approach was applied. In all 7 cases the height of the malformation, determined by x-ray and ultrasonography was more than 30 mm.

A case of undifferentiated (embryonal) sarcoma of the liver: fine needle aspiration cytology diagnosis by one cell type.

We present the first case in Bulgaria of cytologically verified undifferentiated (embryonal) sarcoma of the liver. A 10-year-old girl was admitted to the hospital with abdominal pain, extreme hepatomegaly, one-month fever, anemia and highly elevated erythrocyte sedimentation rate (95 mm). A large formation was found in the right liver lobe on ultrasound examination, which was polycystic on CT scan.