7 results
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 • Acute Infections: Lung abscess,
abscess, Necrotizing ... Nocardia Chronic (≥ 12 ... Chronic Infections: TB ... cancer, Metastatic ... Diagnosis #Algorithm #lesion
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
and Management Summary ... stable residual lesion ... foreign body, cancer ... Prevotella • Fungal ... westermani • Other: TB
Blastomycosis (Blastomyces): Gilchrist’s disease, Chicago disease - Summary Sheet
 • Morphology
 • Geography, Reservoir and Mode
Blastomycosis (Blastomyces ... Chicago disease - Summary ... presentation of TB ... , lung cancer, and ... #fungal
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic lesions ... infection (NTM) • Fungal ... cancer • Septic ... abscess Primary ... Tuberculosis Treatment
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic lesions ... infection (NTM) • Fungal ... cancer • Septic ... abscess Primary ... Tuberculosis Treatment
Blastomycosis Summary

Pathogen: 
 • Dimorphic fungus - Blastomyces dermatitidis or Blastomyces gilchristii.
 • The fungus lives
Blastomycosis Summary ... • Dimorphic fungus ... or Blastomyces ... • The fungus ... Verrucous lesion
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
duration is 6 to 12 ... or serology for Blastomyces ... fumigatus, A. flavus ... Sinusitis • Brain abscess ... change in the lungs