Related Experiment Video

Updated: Jun 10, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
06:15

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

Published on: March 6, 2019

Imaging of round pneumonia and mimics in children

Ricardo Restrepo1, Rajaneeshankar Palani, Uma M Matapathi

  • 1Department of Radiology, Miami Children's Hospital, Miami, FL 33155, USA. Ricardo.restrepo@mch.com

Pediatric Radiology
|August 6, 2010
PubMed

Insights

Round pneumonia is a common condition in children presenting as a rounded opacity on chest X-rays. This essay highlights its imaging features and differentiates it from other similar pediatric lung conditions.

Area of Science:

  • Pediatric Radiology
  • Thoracic Imaging
  • Pulmonology

Background:

  • Intrathoracic rounded opacities on chest radiographs are common in pediatric patients.
  • Several diseases can mimic the appearance of round pneumonia.
  • Accurate diagnosis is crucial for appropriate management.

Purpose of the Study:

  • To emphasize the characteristic imaging appearance of round pneumonia in children.
  • To present differential diagnoses for similar-appearing lung pathologies.
  • To aid clinicians in diagnosing round pneumonia based on clinical and radiographic findings.

Main Methods:

  • Pictorial essay format.
  • Review of chest radiographs from pediatric patients.
  • Correlation with clinical presentations.
  • Discussion of differential diagnoses.

Main Results:

  • Round pneumonia exhibits distinct radiographic findings.
  • Other conditions can present as rounded opacities, requiring careful evaluation.
  • Typical clinical presentation aids in diagnosis.

Conclusions:

  • Round pneumonia is a key consideration for rounded opacities in pediatric chest radiographs.
  • Radiographic features combined with clinical context are essential for diagnosis.
  • Awareness of differential diagnoses improves patient care.

More Related Videos

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia08:05

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules10:26

A 3D Digital Model for the Diagnosis and Treatment of Pulmonary Nodules

Published on: May 19, 2023

Related Concept Videos

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
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...
Atypical Pneumonia01:14

Atypical Pneumonia

Atypical pneumonia, often caused by Mycoplasma pneumoniae, is a form of pulmonary infection that differs from the classical presentation of bacterial pneumonia in both its cause and clinical symptoms. Mycoplasma pneumoniae is a pleomorphic bacterium notable for its lack of a rigid cell wall. This structural characteristic imparts resistance to beta-lactam antibiotics and significantly influences the bacterium’s behavior within the human host.Other pathogens responsible for the disease include...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (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 I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...