11 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM ... : round cysts, evenly ... #Radiology #CTChest ... #Cystic #Cysts
There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
attached to the chest ... There is a lung cyst ... is a possible diagnosis ... leading to pulmonary cyst ... #CXR #Pneumothorax
Lymphangioleiomyomatosis- Computed tomography of the chest, reconstructed in the coronal plane at the level of the
tomography of the chest ... intraparenchymal pulmonary cysts ... numerous thin-walled cysts ... markers lined the cyst ... Lymphangioleiomyomatosis #LAM
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... The cystic pattern ... When the cysts have ... seen and in many cases ... #Diagnosis #Radiology
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
the lung, like cyst ... a thick wall Cyst ... visible wall #CXR ... CavitaryLesion #Cavity #Cyst ... Lung #Pulmonary #Diagnosis
Summary table of common benign breast diseases and how to manage them. 
Fibroadenoma:
 • Most common
bilateral Breast cyst ... to breast e.g. biopsy ... , car accident • ... #differential #diagnosis ... #surgery #causes
There is a hydropneumothorax.
Notice the air-fluid level.
The upper lobe is still attached to the chest wall
attached to the chest ... There is a lung cyst ... is a possible diagnosis ... leading to pulmonary cyst ... #CXR #Pneumothorax
On the left a case with multiple cysts that are evenly distributed througout the lung (
On the left a case ... with multiple cysts ... in contrast to LCH ... #Clinical #Radiology ... #CTChest #LAM #
Differential diagnosis of Lymphangiomyomatosis:
Langerhans cell histiocytosis: > 90% are smokers, cysts have irregular shapes and the
Differential diagnosis ... 90% are smokers, cysts ... another typical case ... #CTChest #Lymphangiomyomatosis ... #LAM #Cystic #RadiologyAssistant
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
Neurogenic Tumors - Benign ... Cysts - Lymphadenopathy ... tumors - Foregut cysts ... #Diagnosis #Pulmonary ... #Radiology #Mediastinal