Mukormykose

The Reversed

Halo Sign in Pulmonary Mucormycosis with cerebral dissemination in immunocompromised host.. +1 day HCT. PA (a) and lateral (b) chest X-ray. Pseudonodular consolidation (white arrow) on the right upper lobe (RUL).

The Reversed

Halo Sign in Pulmonary Mucormycosis with cerebral dissemination in immunocompromised host.. +3 days HCT. PA (a) and lateral (b) chest X-ray. Evolution of the nodular opacity (white arrow) with an increase of density and size.

The Reversed

Halo Sign in Pulmonary Mucormycosis with cerebral dissemination in immunocompromised host.. Axial (a), sagittal (b) and coronal (c) chest CT demonstrate a pulmonary mass with three components: central ground glass opacity (“reversed halo sign”) (*) and peripheral (arrow) ground glass opacity (halo sign) and intermedial consolidation.

The Reversed

Halo Sign in Pulmonary Mucormycosis with cerebral dissemination in immunocompromised host.. +6 days HCT. Axial non-enhanced brain CT scan shows corticosubcortical hypoattenuation in the right frontal lobe which suggests a septic embolism, with a lineal hyperdensity that could indicate a minimal petechial haemorrhage (arrow).

The Reversed

Halo Sign in Pulmonary Mucormycosis with cerebral dissemination in immunocompromised host.. +22 days HCT. Axial enhanced brain CT scan shows a brain abscess with enhanced peripheral rim and vasogenic oedema associated, which is causing mass effect and shift of midline structures.