350 results
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... next to pleura and ... #Clinical #Radiology ... HRCT #CTChest #Nodular ... Comparison #Table #RadiologyAssistant
Hand Arthritides - Differential Diagnosis by Location and Features

The Painful Hand!  Wish I would’ve thought
Hand Arthritides ... The Painful Hand ... prior to my first MSK ... Diagnosis #Location #MSK ... #Radiology #Map
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
Nodular pattern( ... histiocytosis: early nodular ... #Clinical #Radiology ... HRCT #CTChest #Nodular ... Comparison #Table #RadiologyAssistant
Perilymphatic distribution
Perilymphatic nodules are most commonly seen in sarcoidosis.
They also occur in silicosis, coal-worker's pneumoconiosis and
pneumoconiosis and ... the nodular septal ... #Diagnosis #Radiology ... Perilymphatic #Nodular ... #Differential #RadiologyAssistant
Here are the most common examples of these four patterns on a chest x-ray (click image
opacities - Fine Nodular ... Diagnosis #Clinical #Radiology ... Consolidation #Patterns #RadiologyAssistant
Landolfi’s Sign on Physical Exam

A 73-year-old man presented with shortness of breath. On ocular exam, pupil
On ocular exam, ... pupil dilation and ... PhysicalExam #Clinical #Video ... #Ocular #Iris # ... AorticRegurgitation #Cardiology
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On the left another typical case of sarcoidosis.
In addition to the perilymphatic nodules, there are multiple
the upper lobes and ... #Clinical #Radiology ... Peribronchovascular #Nodular ... #RadiologyAssistant
Tree-in-bud
In centrilobular nodules the recognition of 'tree-in-bud' is of value for narrowing the differential diagnosis.
Tree-in-bud describes
of an irregular and ... often nodular branching ... represents dilated and ... Diagnosis #Pathophys #Radiology ... TreeInBud #Diagram #RadiologyAssistant
Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
in sarcoidosis and ... eosinophilic pneumonia and ... #Diagnosis #Radiology ... Central #Peripheral #RadiologyAssistant
The mediastinum can be divided into an anterior, middle and posterior compartment, each with it's own
anterior, middle and ... #Clinical #Radiology ... #Compartments #RadiologyAssistant