576 results
On the left another typical case of sarcoidosis.
In addition to the perilymphatic nodules, there are multiple
perilymphatic nodules ... enlarged lymph nodes ... located in the upper lobes ... Peribronchovascular #Nodular #RadiologyAssistant
#Clinical #Radiology #CXR #CTChest #Longstanding #Sarcoidosis #Fibrosis #Conglomerate #Nodules #RadiologyAssistant
#Conglomerate #Nodules ... #RadiologyAssistant
Solid pulmonary nodules can represent various etiologies:
- benign granulomas
- focal scar
- intrapulmonary lymph nodes
- primary malignancies
-
Solid pulmonary nodules ... intrapulmonary lymph nodes ... Perifissural nodules ... intrapulmonary lymph nodes ... PulmonaryNodule #Followup #RadiologyAssistant
Skin Findings in Endocarditis - Skin findings include palpable petechiae, splinter hemorrhages (nail bed lesions), Janeway
the palms and soles ... ) and Osler’s nodes ... painful, purple nodules
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
centrilobular nodules ... Miliary TB: random nodules ... Sarcoidosis: nodules ... centrilobular nodules ... Comparison #Table #RadiologyAssistant
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
centrilobular nodules ... . - If pleural nodules ... . - If pleural nodules ... and also nodules ... Differential #Algorithm #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
centrilobular nodules ... Sarcoidosis: nodules ... centrilobular nodules ... Sarcoidosis: nodules ... Comparison #Table #RadiologyAssistant
Subsolid nodules
Most subsolid nodules are transient and the result of infection or hemorrhage.
However, persistent subsolid nodules
Subsolid nodules ... Most subsolid nodules ... persistent subsolid nodules ... 18% and solid nodules ... PulmonaryNodule #Followup #RadiologyAssistant
Breast Anatomy and Histology

#Anatomy #Histology #Breast #LobularUnit #Lobes #Ducts #Lobules
#LobularUnit #Lobes ... #Ducts #Lobules
Perilymphatic distribution
Perilymphatic nodules are most commonly seen in sarcoidosis.
They also occur in silicosis, coal-worker's pneumoconiosis and
Perilymphatic nodules ... perilymphatic nodules ... #Differential #RadiologyAssistant