14 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Langerhans cell histiocytosis ... Nodular LCH: - Sarcoidosis ... Cystic LCH: - LAM ... : round cysts, evenly ... central dot. - LIP #Clinical
In a later stage the nodules start to cavitate and become cysts.
These cysts start as round
nodules start to cavitate ... and become cysts ... #Clinical #Radiology ... LangerhansCellHistiocytosis #Late #Histiocytosis ... #Cavitary #RadiologyAssistant
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Langerhans cell histiocytosis ... (LCH): multiple ... thick walled cysts ... (LAM): regular cysts ... #Clinical #Radiology
On the left radiological pathological correlation of Langerhans cell histiocytosis in respectively nodular stage and early
Langerhans cell histiocytosis ... early and late cystic ... #Clinical #Radiology ... CTChest #Microscopy #LCH ... #Cavitary #RadiologyAssistant
Sellar / Pituitary Mass - Differential Diagnosis Algorithm
Adenoma - Primary Anterior Pituitary
 - Secreting
• TSH • LH ... Meningioma • Cyst ... Langerhan's Cell • Histiocytosis ... Diagnosis #Algorithm #endocrinology
On the left another case of Langerhans' cell histiocytosis.
It started as small noduli, which progressed over
Langerhans' cell histiocytosis ... bizarre shaped cysts ... #Clinical #Radiology ... #CTChest #LCH # ... #Cystic #RadiologyAssistant
HRCT findings in Langerhans cell histiocytosis:
Early stage:
- Small irregular or stellate nodules in centrilobular location.
Late stage
Langerhans cell histiocytosis ... airspaces Cysts ... There are no cysts ... #Clinical #Radiology ... #CTChest #LCH #
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
Cysts occur without ... Langerhans cell histiocytosis ... #Clinical #Diagnosis ... Radiology #CTChest #Cavity ... #Cyst #Emphysema
Cystic versus Reticular
It can be difficult to determine whether we are dealing with a reticular pattern
Cystic versus Reticular ... Langerhans cell histiocytosis ... (LCH). ... LCH is called a ... #Clinical #Radiology
Langerhans cell histiocytosis is an uncommon disease characterised by multiple cysts in patients with nicotine abuse.
In
Langerhans cell histiocytosis ... that later on cavitate ... and become cysts ... #Clinical #Radiology ... LangerhansCellHistiocytosis #LCH