7786 results
Pulmonary Nodule
Evaluation is guided by nodule size & assessment of probability of malignancy. In addition is
Pulmonary Nodule ... diameter are called lung ... associated with lung ... malignancy, clinical ... a diagnosis of lung
Cheerio Sign (Open Bronchus Sign) on Chest CT
 • Pulmonary nodule with a central lucency
 •
CT • Pulmonary nodule ... and metastatic lung ... malignancy, rheumatoid nodules ... Cheerio #Sign #CT #Lung ... diagnosis #radiology #clinical
On the left another case of Langerhans' cell histiocytosis.
It started as small noduli, which progressed over
started as small noduli ... to cavitating nodules ... replace normal lung ... #Clinical #Radiology
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
leading into a lung ... nodule or mass ... infarction, mets to the lung ... Vessel #Sign #CT #Lung ... diagnosis #radiology #clinical
Subacute hypersensitivity pneumonitis
The key findings in the subacute hypersensitivity pneumonitis are:
ill-defined centrilobular nodules of ground-glass opacity
centrilobular nodules ... opacity due to lung ... centrilobular nodules ... #Clinical #Radiology ... HypersensitivityPneumonitis #Nodular
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
multiple ill-defined nodules ... in the proper clinical ... the ill-defined nodules ... densities iin the left lung ... #Clinical #Radiology
Progressive Massive Fibrosis aka Complicated Silicosis.
Silicosis is a fibrotic lung disease caused by inhalation of crystalline
is a fibrotic lung ... coalescence of the nodules ... Mediastinal lymph nodes ... Fibrosis #Silicosis #clinical
Wegener's granulomatosis
Wegener's is a collagen vascular disease with vasculitis involving the lung, kidney and sinuses.
In the
involving the lung ... In the lung the ... seen as multiple nodules ... #Clinical #Radiology ... Granulomatosis #Multifocal #Nodules
Bronchus Sign on Chest CT
 • Airway leading directly to a peripheral lung nodule or mass
to a peripheral lung ... nodule or mass ... Bronchus #Sign #CT #Lung ... diagnosis #radiology #clinical
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
appearance of lung ... nodules or a mass ... structures in the right lung ... #Clinical #Radiology