Fig. 6From: Radiological manifestations of thoracic hydatid cysts: pulmonary and extrapulmonary findingsComplete rupture signs. Axial CT images of different patients on the lung window (a–e). a Cumbo sign (red arrow). b Mass within cavity sign (red arrow). c Waterlily sign (red arrow). d Whirl sign (red arrow) e. Empty cyst sign (red arrow)Back to article page