10 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... #Sign #CT #Lung ... #Pulmonary #diagnosis ... #radiology #clinical
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Sign (Reverse-Halo ... Sign) on Chest ... CT • Central GGO ... #Pulmonary #diagnosis ... #radiology #clinical
Esophageal Atresia and Tracheoesophageal Fistula- An infant had an apneic episode at birth and received positive-pressure
birth and received positive-pressure ... was diagnosed. ... #NEJM #clinical ... #radiology #esophageal ... #chest #Xray
Broncholithiasis - Differential Diagnosis Framework

 • Also known as: Lung stones, pulmoliths, pneumoliths, bronchial calculi
 •
Broncholithiasis - Clinical ... : • Chest Xray ... CT • Bronchoscopy ... Dermatitidis • C. ... neoformans • Actinomyces
Disseminated Actinomycosis- ...Computed tomography of the chest and abdomen revealed multiple pulmonary nodules (Panel A) associated
tomography of the chest ... revealed multiple pulmonary ... patient received a diagnosis ... #NEJM #clinical ... #radiology #CT #
Large Hiatal Hernia - A chest radiograph showed a large air–liquid shadow in the inferior retrocardiac
inferior retrocardiac position ... liquid (Panels C ... #Clinical #Radiology ... #CXR #CT #HiatalHernia ... #NEJM
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
has five major clinical ... aches, joint pain, chest ... fungal stain of clinical ... Inhalation of spores ... infection have positive
Lymphangioleiomyomatosis- Computed tomography of the chest, reconstructed in the coronal plane at the level of the
tomography of the chest ... intraparenchymal pulmonary ... #LAM #radiology ... #CT #wedge #biopsy ... #NEJM
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
disease b) CHF c) ... Change in clinical ... change CV risk Chest ... X-ray: • Not ... stratification #diagnosis
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Pertinent positives ... This patient’s clinical ... Due to their short ... wall, a chest x-ray ... #Radiology #CTChest