Pulmonary hypertension and HIV infection: new observations and review of the syndrome.

This report describes the case of a 14-yr-old hemophiliac who died of complications of primary pulmonary hypertension. He was infected with the human immunodeficiency virus. The autopsy disclosed that he also had membranoproliferative glomerulonephritis type III and hepatic cirrhosis, both clinically unsuspected.

Osteolysis of the calcaneus in a child with localized scleroderma.

In a young girl with localized scleroderma a circumscribed area of lysis developed in the calcaneus beneath the involved skin and soft tissues of the foot. A biopsy revealed vascular changes characteristic of scleroderma associated with infarction and severe resorption of the bone. A geographic pattern of bone destruction in a child with localized scleroderma has not previously been reported.

Cerebral rhinocele, hydrocephalus, and cleft lip and palate in infants with cardiac fibroma.

Cardiac transplantation was performed in two infants with unresectable fibromas of the myocardium. In one patient, lip surgery was also required for unilateral cleft lip and palate. At autopsy, communicating hydrocephalus of mild to moderate degree was found in both cases.

Translocation 10;17 in clear cell sarcoma of the kidney. A first report.

This is the first report of a t(10;17) as the unique cytogenetic finding in one case of a rare childhood tumor, clear cell sarcoma of the kidney (CCSK). This observation is discussed in relation to the cytogenetics of Wilms' tumors, of which CCSK is a variant.