1037 results
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
Clinical: • Localized ... injury • Systemic symptoms
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 •
yield respiratory symptoms ... rare, Trivial localized
Lyme Disease: Early and Late Clinical manifestations
Stage 1. Localized
 • EM appears 7-14 days at the
Localized • EM ... diagnosis #signs #symptoms
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
Adenopathy (painless)-localized ... - B symptoms ... Nodal disease: B symptoms ... Diagnosis of B-Symptoms
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
orbital septum) -> Localized ... diagnosis #signs #symptoms
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
release cytokines -> localized ... diagnosis #signs #symptoms
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Hordeolum: localized ... diagnosis #signs #symptoms
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
presents with localized ... flexion but no symptoms
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
blood flow causing localized ... diagnosis #signs #symptoms
Hydrocele: Pathogenesis and Clinical Findings
Non-communicating:
 - Localized infection or trauma
 - Previous varicocelectomy or inguinal surgery
Non-communicating: - Localized ... Pathophysiology #Signs #Symptoms