23 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... Retinoblastoma Signs ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms
Aortic Stenosis - Diagnosis and Stages

Clinical Presentation
- Exertional dyspnea
- Chest pain
- Palpitations
- HF Symptoms (orthopnea, PND,
and Stages Clinical ... Palpitations - HF ... Symptoms (orthopnea ... Stages #Management #Signs ... #Symptoms #Cardiology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
thrombosis of short ... altitudinal defect • Fundoscopy ... Clinical manifestations ... Doppler US : halo sign ... #Rheumatology #Ophthalmology
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
Fraction (HFrEF) Clinical ... More Specific Signs ... Less Specific Signs ... Chest x-ray: signs ... → no signs of CXR
Management of patients with known or suspected malignant pleural effusion (MPE) - An Official ATS/STS/STR Clinical
Official ATS/STS/STR Clinical ... goals of assessing lung ... Predicted very short ... there are any signs ... /symptoms of worsening
Pleural effusion is not always visible as a meniscus in the costophrenic angle. 
A subpulmonic effusion
bubble and the lung ... a patient with signs ... of CHF. ... #Clinical #Radiology ... #CXR #CHF #Pleural
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... • Lung. thvroid ... Signs/Symptoms: ... #BoneTumors #Malignant ... #Radiology #Diagnosis
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... Stage 4: Malignant ... pathophysiology #ophthalmology ... #diagnosis #signs ... #symptoms #complications
Cheerio Sign (Open Bronchus Sign) on Chest CT
 • Pulmonary nodule with a central lucency
 •
Cheerio Sign (Open ... Bronchus Sign) ... malignancy, rheumatoid ... .2016.12.033 #Cheerio #Sign ... #clinical
Split Pleura Sign on Chest CT
 • Contrast enhancement of the parietal and visceral pleura, separated
Split Pleura Sign ... DDx: Empyema, malignant ... Split #Pleura #Sign ... #CT #Lung #Pulmonary ... #clinical