2930 results
Hilar enlargement
The table summarizes the causes of hilar enlargement.
Normal hili are:
- Normal in position - left
vessels #Diagnosis #Radiology ... #Differential #Unilateral ... #Bilateral #RadiologyAssistant
Unilateral pleural calcifications are usually due to:
- infection (TB)
- empyema
- hemorrhagic #Clinical #Radiology #CXR #Pleural #Plaques
Unilateral pleural ... hemorrhagic #Clinical #Radiology ... Pleural #Plaques #Unilateral
Hilar and mediastinal lymphadenopathy
In sarcoidosis the common pattern is right paratracheal and bilateral hilar adenopathy ('1-2-3-sign').
In
paratracheal and bilateral ... adenopathy is usually unilateral ... #Diagnosis #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
lesion • Simple/unicameral ... #Differential #Radiology
Pleural effusion is seen in:
1. Pulmonary edema
2. Lymphangitic spread of carcinoma - often unilateral
3. Tuberculosis
4. Lymphangiomyomatosis
carcinoma - often unilateral ... Asbestosis #Diagnosis #Radiology
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
usually focal or unilateral ... pulmonary edema: bilateral ... #Clinical #Radiology
Positive Throckmorton sign in a case of chronic osteomyelitis of the left hip. X-ray findings:
1) complete
the direction of unilateral ... #Clinical #Radiology
Imaging Patterns of Toxic and Metabolic Brain Disorders

Thalami, Mammillary Bodies and Tectum: Wernicke Encephalopathy
Dentate Nuclei: Metronidazole,
Vasogenic Edema: PRES Unilateral ... Differential #Diagnosis #Radiology
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
Differential Diagnosis - Unilateral ... vs Bilateral Unilateral ... disease (rarely unilaterally ... Differential #Diagnosis #Unilateral ... #Bilateral #Causes
Retinoblastoma - MRI
 • Most common intra-ocular neoplasm in children.
 • Clinical Presentation: leukocoria (loss of
Bilateral tumours ... • Unilateral ... of developing trilateral ... neuroradiology #pediatrics #radiology