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Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
arise within a mass ... associated pulmonary ... emphysema. ... #Clinical #Diagnosis ... #Radiology #CTChest
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
pneumatocele, emphysema ... since in many cases ... #CXR #Lucency #Differential ... #Lung #Pulmonary ... #Diagnosis #Radiology
Solitary Pulmonary Nodule
Click here for more detailed information about Solitary Pulmonary Nodule
A solitary pulmonary nodule or
The differential ... the same as of a mass ... most commonly benign ... and are called masses ... #Diagnosis #Radiology
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
Neurogenic Tumors - Benign ... tumors - Foregut cysts ... #Diagnosis #Pulmonary ... #Radiology #Mediastinal ... #Mass #Differential
Cardiac Masses - Differential Diagnosis Framework
 • Myxoma
 • Papillary Fibroelastoma
 • Rhabdomyoma
 • Fibroma
 •
Differential Diagnosis ... • Pericardial Cyst ... aneurysm Most common mass ... metastasis Most common benign ... #Differential #
Honeycombing is defined by the presence of small cystic spaces with irregularly thickened walls composed of
regardless of their cause ... from paraseptal emphysema ... #Diagnosis #Radiology ... #Pulmonary #Honeycombing ... #Differential #
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
this pattern was caused ... by multiple cysts ... most challenging differential ... helpfull in the differential ... #Clinical #Radiology
Mucoid Degeneration of the ACL
Imaging Findings:
 • T2-hyperintense fluid-signal within the enlarged ACL on both the
Differential Diagnosis ... • ACL ganglion cyst ... Circumscribed mass ... #mri #clinical ... #Radiology #diagnosis
Differential diagnosis of Lymphangiomyomatosis:
Langerhans cell histiocytosis: > 90% are smokers, cysts have irregular shapes and the
Differential diagnosis ... 90% are smokers, cysts ... Centrilobular emphysema ... another typical case ... #Clinical #Radiology
Chronic Infraspinatus Muscle Denervation from Spinoglenoid Notch Paralabral Cyst
Imaging Findings:
 • T2-hyperintense diffuse intramuscular signal of
2-hyperintense mass ... Case description ... Differential diagnosis ... #clinical #mri ... #clinical #Radiology