12 results
Liver Abscess
•	Pyogenic abscess, accounts for 80% of abscess.
•	Amebic abscess due to Entamoeba histolytica, accounts for 10%.
•	Fungal
Liver Abscess • ... Pyogenic abscess ... • Right hepatic ... the bacterial cases ... rupture U/S or CT-guided
Causes of Cystic Renal Mass - Differential Diagnosis Algorithm
Benign - Anechoic on ultrasound, Well-demarcated on ultrasound/CT,
Causes of Cystic ... , Normal sized kidneys ... • Polycystic Kidney ... Carcinoma - Abscess ... Diagnosis #Algorithm #Causes
Portal venous gas on hepatic ultrasound: A concerning finding in the critically ill patient that should
venous gas on hepatic ... ultrasound: A concerning ... The images (CT | ... variety of other causes ... portal #venousgas #ultrasound
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... hemangioma, Focal nodular ... Liver #Lesions #Hepatic ... #Ultrasound #Contrast ... #CT #MRI #POCUS
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
radiation dose Ultrasound ... for non-calculus causes ... scan) when an ultrasound ... with surgical access ... Calculi #Renal #Kidney
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Granuloma • Abscess ... Sarcoma, Colon, Kidney ... Tuberculosis • Septic ... Diagnosis #Algorithm #Causes
Hepatic Abscess on POCUS
Had recent colonoscopy with biopsies.  Answer: Had perforation of colon at hepatic
Hepatic Abscess ... perforation of colon at hepatic ... fellow pick up (pre-CT ... RJonesSonoEM #Hepatic ... #clinical #Ultrasound
Peripelvic Cyst on Renal POCUS
60s f admitted with acute pyelonephritis, CT scan reveals no hydronephrosis/stone/abscess, continues
hydronephrosis/stone/abscess ... cysts may be a cause ... occasionally may cause ... Point of Care Ultrasound ... #clinical #ultrasound
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... infections • Nodular ... - M. abscessus ... chelonae • M abscessus ... Imaging, high res CT
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
CT: Halo sign ... consolidation or nodular ... Legionella: • Nausea ... Hyponatremia • Elevated hepatic ... factor • May cause