81 results
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... Miliary TB: random ... nodules 3. ... #Clinical #Radiology ... #Pattern #Comparison
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Miliary TB: random ... nodules of the ... #Clinical #Diagnosis ... #Radiology #Pulmonary ... #Differential #Comparison
The distribution of nodules shown on HRCT is the most important factor in making an accurate
making an accurate diagnosis ... Random refers to ... Random distribution ... #Diagnosis #Radiology ... Perilymphatic #Comparison
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... perilymphatic, random ... pattern is either random ... it is likely a random ... #Diagnosis #Radiology
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Nodular LCH: - Sarcoidosis ... - Metastases: random ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #Differential #Comparison
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
Nodular pattern( ... Sarcoidosis: nodules ... #Clinical #Radiology ... HRCT #CTChest #Nodular ... #Pattern #Comparison
Melanoma - Clinical subtypes
 - 
Superficial spreading melanoma (70%)
 - 
Nodular melanoma (15%)
 - 
Lentigo maligna
Melanoma - Clinical ... melanoma (70%) - Nodular ... melanoma (5%) #Diagnosis ... Melanoma #Subtypes #Comparison ... #Superficial #Nodular
Coins on Chest XRay - Trachea vs Esophagus

Coins in the sagittal plane on X-ray are more
Esophagus #Peds #Pediatrics ... #CXR #Radiology ... #Comparison #Clinical
Here are the most common examples of these four patterns on a chest x-ray (click image
opacities - Fine Nodular ... interstitial opacities Nodule ... Solitary Pulmonary Nodule ... Masses Atelectasis #Diagnosis ... #Clinical #Radiology
Staphylococcal Scalded Skin Syndrome (SSSS)

A 5-year-old girl presents to the ED with a rash that started
patient’s rash is tender ... Syndrome #SSSS #Clinical ... #Photo #Peds #Pediatrics