5966 results
Hydroxyapatite Deposition Disease (HADD) - MSK Radiology
Imaging Findings:
 • Ovoid hypointense structures along the bursal surface
Hydroxyapatite Deposition ... Hydroxyapatite Deposition ... specificity of tear diagnosis ... Differential diagnosis ... clinical #Radiology #diagnosis
Spectrum of Glomerular Diseases
Nephrotic - Mechanism:
 • Injury to podocytes
 • Changed architecture: Scanning. Deposition of
Deposition of matrix ... differential #spectrum #diagnosis
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
• Complement deposition ... complement of lg deposition ... MPGN #nephrology #diagnosis
Amyloidosis Types - Comparison Table
Proteins depositing where they shouldn't
 • AL
 • TTR
 • AA

Julia Gips,
Table Proteins depositing ... #differential #diagnosis
Causes of Purpura - Differential Diagnosis
Non-PalpabIe → Palpable
 • Thrombocytopenia (HIT, ITP/HUS), Coagulation defects (DIC, warfarin
- Differential Diagnosis ... Vasculopathy - Deposition ... #Differential #Diagnosis
Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
Lymphangioleiomyomatosis, Light Chain Deposition ... #differential #diagnosis
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Immune Complex Deposition ... signs #symptoms #diagnosis
Causes of Hypocomplementemia - CHAMPS Mnemonic
C - Cryoglobulinemia (85%), C3 glomerulopathy, cirrhosis
H - Heavy Chain deposition
- Heavy Chain deposition ... CHAMPS #Mnemonic #diagnosis
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
- Differential Diagnosis ... Extravascular deposition ... #Differential #Diagnosis
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
• Best diagnostic ... No hemosiderin deposition ... Differential diagnosis ... increased hemosiderin deposition ... clinical #Radiology #diagnosis