Mar 6, 2024 · The Monod sign describes gas that surrounds a mobile fungus ball or mycetoma (most commonly an aspergilloma) in a pre-existing pulmonary cavity 1-3. Terminology

Aug 11, 2024 · The descriptor Monod sign 2 is commonly used to describe the combination of a gas crescent and a mobile fungus ball.

Mar 6, 2024 · The Monod sign describes gas that surrounds a mobile fungus ball or mycetoma (most commonly an aspergilloma) in a pre-existing pulmonary cavity 1-3. Terminology In the …

Monad sign is what describes the air that surrounds the soft tissue mass. Remember that the fungus ball is mobile, so that on an erect chest x-ray, the mass will be inferior and the gas rim …

Single zoomed image of a CT of the chest demonstrating an aspergilloma in a pre-existing lung cavity; this is known as Monod's sign of fungus ball.

Jul 9, 2024 · The crescent sign refers to a linear cleft due to a subchondral fracture in the setting of osteonecrosis. It was originally described as a radiographic finding, however, it can also be …

Mar 7, 2025 · The mass is typically spherical or ovoid. The air around the aspergilloma takes a crescentic shape, termed the air crescent sign (previously known as the Monod sign). On …

Monad sign is what describes the air that surrounds the soft tissue mass. Remember that the fungus ball is mobile, so that on an erect chest x-ray, the mass will be inferior and the gas rim …

Aug 17, 2024 · The luftsichel sign is seen in some cases of left upper lobe collapse and refers to the frontal chest radiographic appearance due to hyperinflation of the superior segment of the …

Within the right middle lobe there is a spherical soft tissue attenuating rounded mass surrounded by a crescent of air (Monad sign). Note surrounding bronchiectatic changes.