12 results
The distribution of nodules shown on HRCT is the most important factor in making an accurate
nodules shown on HRCT ... Random refers to ... Random distribution ... Radiology #Pulmonary #HRCT ... #NodularPattern
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... absent or few in ... Radiology #Pulmonary #HRCT ... #CTChest #NodularPattern
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Miliary TB: random ... perilymphatic distribution ... perilymphatic distribution ... Nodular #Pattern #NodularPattern ... Differential #Comparison #Table
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Miliary TB: random ... perilymphatic distribution ... Clinical #Radiology #HRCT ... Pattern #Comparison #Table
Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
Central distribution ... is seen in sarcoidosis ... is mainly seen in ... Radiology #Pulmonary #HRCT ... #Differential #Table
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
perilymphatic distribution ... - Metastases: random ... distribution. ... in women in the ... Differential #Comparison #Table
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
preference is seen in ... preference is seen in ... Radiology #Pulmonary #HRCT ... #Differential #Table ... #Distribution #
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
perilymphatic distribution ... TB: Tree-in-bud ... appearance in a ... Clinical #Radiology #HRCT ... Pattern #Comparison #Table
Many studies have reported that although some patients develop contrast nephropathy, the average creatinine among all
patients is either stable ... may be observing random ... #Nephropathy #CIN ... #PCAKI #Random ... #Creatinine #Distribution
Metastases
Metastases are the most common cause of multiple pulmonary masses.
Usually they vary in size and are
Usually they vary in ... lower lobes and in ... HRCT will demonstrate ... the random distribution ... centrilobular distribution