44 results
Monod Sign on Chest CT
 • Air surrounding a fungal ball in a preexisting pulmonary cavity
Sign on Chest CT ... a preexisting pulmonary ... cavity • DDx: ... #Monod #Sign #CT ... #Lung #Pulmonary
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
Sign on Chest CT ... • Distinct pulmonary ... • DDx: Septic ... #Vessel #Sign #CT ... #Lung #Pulmonary
Radiographic appearances of pulmonary disease in HIV-infected patients

By Dr. Sara Dong @swinndong via #IDFellowCase

#ID  #Infectious
appearances of pulmonary ... IDFellowCase #ID ... #Differential #Ddx ... AIDS #Pneumonia #Pulmonary
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Sign on Chest CT ... circumferential GGO • DDx ... #Halo #Sign #CT ... #Lung #Pulmonary
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Differential Diagnosis Algorithm ... Malformation Normal CXR/CT ... Bronchitis Diffuse CT ... Differential #Diagnosis #Algorithm ... #Causes #Pulmonary
Pulmonary symptoms in HIV-infected patient by CD4 count

By Dr. Sara Dong @swinndong via #IDFellowCase
#ID  #Infectious
Pulmonary symptoms ... #IDFellowCase #ID ... #Differential #Ddx
Undifferentiated critical congenital heart disease: Patterns of Presentation 
Pink baby:
 • Presents at 1-6 mo
BNP useful for dx ... L -> R shunt: PDA ... if cardiac or pulmonary ... aortic stenosis • Ddx
Chronic Cough - Differential Diagnosis Algorithm
Red Flags:
 • Fever, night sweats, chills (infection)
 • Weight loss,
Differential Diagnosis Algorithm ... serious underlying dx ... refer + order CT ... Differential #Diagnosis #Algorithm
One-page resource for Lung POCUS in COVID19:
- likely (unproven) sensitive due to peripheral distribution of lesions
of lesions on CT ... think about other Dx ... #coronavirus #pulmonary
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Pulmonary Renal ... Presentation (Pulmonary ... Diagnosis for Pulmonary ... ANCA-negative vasculitis (IgA-associated ... resolution chest CT