8 results
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
Autoimmunity • Chronic ... Chest CT: • Ground-glass ... Malignancies • Chronic ... hypogammaglobulinemia #immunology #hematology ... #diagnosis #management
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
HP (right) Differential ... Chronic stage: - ... Diagnosis #Radiology #CTChest ... #UIP #Comparison ... #Fibrosis #Mimic
Broncholithiasis - Differential Diagnosis Framework

 • Also known as: Lung stones, pulmoliths, pneumoliths, bronchial calculi
 •
Broncholithiasis - Differential ... • Nonspecific chronic ... CT • Bronchoscopy ... a bronchus Mimics ... Broncholithiasis #Differential
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Diagnosis and Management ... pneumonia • Chronic ... CT Lung Abscess ... Lung Abscess Differential ... Abscess #pulmonary #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
life-threatening Differential ... Imaging - CT Chest ... inhibition - Chronic ... Gravis #diagnosis #management
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
Mediastinal mass) • CT ... Immunohistochemical studies (to differentiate ... physical exam, CT ... classification #hematology ... #oncology #management
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
encounters due to NTM: Chronic ... Kansasii: • Mimics ... Hematologic malignancy ... Imaging, high res CT ... NTM #Infections #differential
Gout - Diagnosis and Management Summary

3 Conditions for Gout to Manifest:
1. Hyperuricemia
2. Monosodium urate deposition in
Diagnosis and Management ... involvement (cellulitis mimic ... • Dual-energy CT ... Gout #diagnosis #management ... #treatment #rheumatology