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Hilum Overlay Sign on Chest X-Ray
If a mass is in contact with the pulmonary vessels then,
Hilum Overlay Sign ... on Chest X-Ray ... contact with the pulmonary ... is thus either anterior ... #radiology #CXR
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
- Differential Diagnosis ... Atelectasis, Nodule / mass ... • Masses: Anterior ... mediastinal • Lymphadenopathy ... #pulmonary #radiology
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
Feeding Vessel Sign ... on Chest CT • ... Distinct pulmonary ... lung nodule or mass ... #diagnosis #radiology
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... .2016.12.033 #Halo #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Bronchus Sign on Chest CT
 • Airway leading directly to a peripheral lung nodule or mass
Bronchus Sign on ... Chest CT • Airway ... lung nodule or mass ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Corona Radiata (Sunburst sign) on Chest CT
 • SPN or mass, with spiculated and inegular margins
Radiata (Sunburst sign ... ) on Chest CT • ... SPN or mass, with ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Galaxy Sign on Chest CT
 • Coalescent granuloma with a central dense mass and tiny peripheral
Galaxy Sign on Chest ... central dense mass ... .2016.12.033 #Galaxy #Sign ... #CT #Lung #Pulmonary ... #diagnosis #radiology
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
Benign Cysts - Lymphadenopathy ... Thyroid masses #Diagnosis ... #Pulmonary #Radiology ... #Mediastinal #Mass ... Differential #Table #Anterior
Squamous-Cell Carcinoma of the Lung- ...Physical examination revealed decreased air entry in the base of the
material revealed a mass ... and paratracheal lymphadenopathy ... biopsy confirmed a diagnosis ... #NEJM #clinical ... #radiology #CT #