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Proposed Algorithm for Diagnosing Sarcoidosis
Highly suggestive Clinicoradiological Findings → Clinical diagnosis (without biopsy) e.g. Löfgren's syndrome
Suggestive
Algorithm for Diagnosing ... Clinicoradiological Findings → Clinical ... diagnosis (without ... alternative causes of granulomas ... Sarcoidosis #Algorithm #diagnosis
Vocal Cord Granuloma on Bronchoscopy

Young Male 30s non-smoker, chronic unexplained cough x 2 years. Failure to
Vocal Cord Granuloma ... Final Diagnosis ... ): Vocal cord Granuloma ... #Vocal #Cord #Granuloma ... #laryngoscopy #clinical
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
Non-caseating granulomas ... inflammatory cells) Clinical ... #Sarcoidosis #Diagnosis
Sarcoidosis - Skin Manifestations

This is a quick overview of some of the cutaneous manifestations of sarcoidosis.
Papules • Sarcoid Granulomas ... #Sarcoidosis #diagnosis ... #clinical #differential
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
the presence of granulomas ... pathologically or clinically ... #differential #diagnosis
Galaxy Sign on Chest CT
 • Coalescent granuloma with a central dense mass and tiny peripheral
• Coalescent granuloma ... Lung #Pulmonary #diagnosis ... #radiology #clinical
IgG4-Related Disease
Clinical history:  Man, 60 years, multiorgan involvement, unique or multiple inflammatory pseudotumor
4 phenotypes:
 •
Related Disease Clinical ... PET-CT Imaging (→ Diagnostic ... vasculitis, No granuloma ... glucocorticoids - reconsider diagnosis ... Related #Disease #diagnosis
Extrapulmonary manifestations of sarcoidosis.
a. Endobronchial cobblestones (a nodular appearance of the tracheal wall mucosa). 
b. Diffuse
of sarcoidosis granulomas ... manifestations #clinical ... #photo #diagnosis
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
TB • LTBI is diagnosed ... result with no clinical ... • The goal of diagnosing ... sputum • Improves diagnostic ... demonstrating caseating granulomas
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
cells to form granulomas ... Response: • Granulomas ... characteristic features Clinical ... Tuberculosis Diagnosis ... Tuberculosis #TB #Diagnosis