[Value of hilus tomography in tuberculin positive, non BCG vaccinated children].

X-ray films of the thorax in two levels were prepared of 15 children of 3-14 years of age who had not been BCG-inoculated, after the tuberculin test had shown a positive reaction. Besides bacteriology and bronchoscopy, tomography of the hilus and of the anterior mediastinum was performed to exclude hilar lymph node enlargements. In this manner, it became possible to disclose an enlargement of lymphatic nodes in four children in whom plain radiography of the thorax had not yielded any abnormal findings.