5 results
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... in number, the distribution ... are diffuse and ... HRCT #CTChest #NodularPattern
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
Unknown • 6-7 cases ... CXR: Peripheral distribution ... irregular lines, nodular ... Anti-dsDNA, ANCA COP ... Pulmonary lymphoma, Diffuse
The distribution of nodules shown on HRCT is the most important factor in making an accurate
The distribution ... In most cases small ... Pulmonary #HRCT #NodularPattern ... #Distribution # ... Perilymphatic #Comparison
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
the pattern of distribution ... : - Diffuse - perihilar ... lobar pneumonia caused ... idiopathic it is called cryptogenic ... (COP).
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
adenocarcinoma in situ; COP ... , cryptogenic organising ... interstitial pneumonia; OP ... perilymphatic distribution ... #Differential #Algorithm