2943 results
Chronic Osteomyelitis on Femur X-Ray
Characteristic imaging features include
1. Sequestrum: Dead bone fragment separated from surrounding bone
changes with bone resorption ... XRay #clinical #radiology
Positive Throckmorton sign in a case of chronic osteomyelitis of the left hip. X-ray findings:
1) complete
: 1) complete resorption ... #Clinical #Radiology
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
below the spatial resolution ... bronchiolitis #Diagnosis #Radiology
Hippocampus MRI Anatomy in Epilepsy
Single slider detailed MRI anatomy of HIPPOCAMPUS in EPILEPSY protocol high resolution
protocol high resolution ... Epilepsy #clinical #radiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
Sophia_Hayes_MD #High #Resolution ... Diagnosis #pulmonary #radiology
Hypercalcemia of Malignancy - Pathophysiology
PTH-mediated
 • Parathyroid cancer
 • Ectopic production: Small cell lung cancer, ovarian
intestinal calcium absorption ... and stimulates resorption ... Stimulate calcium reabsorption ... kidney, Stimulates resorption
Parathyroid Hormone (PTH) Effect in Calcium and Phosphorus
Calcium - Net Effect Hypercalcemia:
   ↑ intestinal
↑ intestinal absorption ... ↑ bone reabsorption ... ↑ tubular reabsorption ... Hypophosphatemia: ↑ bone reabsorption ... ↓↓ tubular reabsorption
This patient presented with acute dyspnoe and a normal chest film (not shown).
The HRCT at presentation
#Clinical #Radiology ... HypersensitivityPneumonitis #Resolution
Whistling Cough- A 4-year-old boy presented to the otorhinolaryngology outpatient clinic with a 2-day history of
foreign body, showed resolution ... NEJM #clinical #radiology
Hypercalcemia - Hormones and Pathophysiology  
Calcitriol:
 • Bones: Enhances mineralization
 • GI Tract: ↑ Ca2+
, ↑ PO4- absorption ... , ↑ PO4- reabsorption ... Bones: ↑ Bone resorption ... Bones: ↓ Bone resorption ... , PO4- reabsorption