15 results
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
arise within a mass ... them from cysts ... #Clinical #Diagnosis ... #Radiology #CTChest ... #Cavity #Cyst #
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : - LAM: round cysts ... #Diagnosis #Radiology ... #CTChest #Cystic ... #Cysts #Differential
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
• Bronchogenic cyst ... Pleuropericardial cyst ... Thymoma and thymic cyst ... - Bronchogenic cyst ... - Pericardial cyst
Magnetic resonance imaging of the brain revealed an arachnoid cyst, measuring 12.3 cm by 16.5 cm
revealed an arachnoid cyst ... by 7.9 cm, with mass ... hemisphere; the cyst ... #Clinical #Radiology ... MRI #Arachnoid #Cyst
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
the lung, like cyst ... a thick wall Cyst ... #Table #CavitaryLesion ... #Cavity #Cyst # ... #Radiology
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
Tumors - Benign Cysts ... tumors - Foregut cysts ... #Mediastinal #Mass ... #Differential # ... #Middle #Posterior
Infected Urachal Cyst - Computed tomography of the abdomen revealed a cystic mass, which extended from
Infected Urachal Cyst ... therefore, it was diagnosed ... as an urachal cyst ... #Clinical #Radiology ... UrachalCyst #Umbilicus #NEJM
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
before the typical cysts ... #Clinical #Diagnosis ... #Radiology #Pulmonary ... #CTChest #Nodular ... #Comparison #Table
Lymphangioleiomyomatosis- Computed tomography of the chest, reconstructed in the coronal plane at the level of the
intraparenchymal pulmonary cysts ... numerous thin-walled cysts ... markers lined the cyst ... #LAM #radiology ... wedge #biopsy #NEJM
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... low attenuation (table ... When the cysts have ... #Diagnosis #Radiology ... Interstitial #Pattern #Differential