Related Experiment Video
Updated: Jan 7, 2026

Histological Quantification to Determine Lung Fungal Burden in Experimental Aspergillosis
Published on: March 9, 2018
Adjunctive Role of Pulmonary Angiography in Differentiating Invasive Mold Pneumonia from Bacterial Pneumonia
Yeon-Joo Choi1, So Yun Lim1, Euijin Chang1
1Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
None:
In this retrospective study over eight years involving 25 immunocompromised adults, computed tomography pulmonary angiography (CTPA) demonstrated vascular invasion sign in 80% of proven or probable invasive mold pneumonia (IMP) cases (12/15), while absent in all bacterial pneumonia cases (0/10). These findings suggest that angioinvasion-related features on CTPA may serve as a valuable diagnostic adjunct in differentiating IMP from bacterial pneumonia in high-risk population.
More Related Videos
Related Concept Videos
Pneumonia III: Complications and Assessment
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:

