54 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
: 'signet ring sign ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #CTChest #Cystic ... Differential #Comparison #Table
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
Tree in Bud Sign ... actually seen in all ... #diagnosis #clinical ... #radiology #ChestCT ... #pathophysiology
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
usually present as ... can suggest the diagnosis ... feeding vessel sign ... feeding vessel sign ... #Clinical #Radiology
Acute Coronary Syndrome - Diagnostic Likelihood Ratios for Symptoms and Physical Examination. 

Source:  Does This
This Patient With Chest ... : The Rational Clinical ... #EBM #Diagnosis ... #Cardiology #ACS ... AcuteCoronarySyndrome #Symptoms #Signs
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Generalized fatigue - ALS ... myasthenia Diagnosis ... test - Cogan sign ... - Peek sign ... Imaging - CT Chest
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
syndromes such as ... patients with clinically ... stimulation Clinical ... Multiple Sclerosis Treatment ... #treatment #MS
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Specific for critical ... period without chest ... pain, as they result ... Electrocardiogram #Diagnosis ... #Cardiology
Aortic Stenosis - Diagnosis and Stages

Clinical Presentation
- Exertional dyspnea
- Chest pain
- Palpitations
- HF Symptoms (orthopnea, PND,
and Stages Clinical ... Exertional dyspnea - Chest ... Exam (For Severe AS ... Stages #Management #Signs ... #Symptoms #Cardiology
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
of the clinical ... lateral sclerosis Pathophysiology ... cellular function Clinical ... column Treatment ... Lateral #Sclerosis #neurology
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
blue marks on her chest ... the underlying diagnosis ... descent is known as ... PhysicalExam #Video #Clinical ... Pericarditis #Cardiology