2677 results
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Pathogenesis and Clinical ... sensory • Before diagnosis ... rule out: focal mass ... reflexes), palpable mass ... #differential #diagnosis
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
proximal femur Clinical ... injury • Systemic symptoms ... • Soft tissue mass ... #Osteosarcoma #Diagnosis
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... Retinoblastoma Signs / Symptoms ... inflammation • Spheroid mass ... ophthalmology #diagnosis ... #signs #symptoms
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
life Causes and clinical ... and duration of symptoms ... angioedema Other symptoms ... Skin histology - Mast ... Cold #Urticaria #diagnosis
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
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Autoimmune diseases • Clinical ... Noncontiguous spread • Clinical ... lymphadenopathy, mass ... Differential Diagnosis ... comparison #oncology #diagnosis
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
• Best diagnostic ... lesion growth with symptoms ... Differential diagnosis ... Intraarticular #Chondroma #clinical ... #mri #clinical
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... cells per μL • Diagnosis ... should be based on clinical ... lesions < 4cm + mass ... diameter - +mass
Renal Cell Carcinoma (RCC) - Diagnosis and Management Summary
Clinical features - Classic triad (flank pain, hematuria,
Carcinoma (RCC) - Diagnosis ... Management Summary Clinical ... abdominal renal mass ... palpable renal mass ... Symptoms of metastatic
Metastatic Myeloid Sarcoma on Cardiac MRI

Ping pong with the tricuspid valve.

Myeloid sarcoma, metastatic from pancreatic origin!
and causing HF symptoms ... the pancreatic mass ... diagnosis! ... Radiology #Cardiology #Clinical
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
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- Differential Diagnosis ... Algorithm Clinical ... • Neurologic symptoms ... suggest a mass ... Migraine is a diagnosis