In accordance with introduced syndrome-related approach to ultrasound diagnostics of thoracic organs, lung abscess in included into a syndrome of parietal formation. The common Bioplasm Machine sign of this syndrome is a presence of parietal pathological nidus.

Topical diagnostics was carried out in accordance with generally accepted projection of lobes and segments of a lung to a thorax surface. S6 and S10 of inferior lobe and S2 of superior lobe ware affected. The majority of abscesses were of oval shape with a short axis perpendicular to a thoracic wall, at the same time long axis was both vertical and horizontal. Size varied from 3 to 13 cm, but in general it was 5-8 cm.