35 results
Oncologic Emergencies - Differential Diagnosis Framework

HEMATOLOGIC ONCOLOGIC EMERGENCIES:
Hyperviscosity Syndrome:
 • Spontaneous bleeding
 • Shortness of breath
- Differential ... New-onset back pain ... decline in mental function ... #emergencies #oncology ... #differential #
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
proximal femur Clinical ... • Localized pain ... several months) • Pain ... Diagnosis #Features #Oncology ... #Peds #Pediatrics
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Ear Pain (Otalgia ... ) - Differential ... the tragus to differentiate ... #Otology #Otolaryngology ... #differential #
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
Causes of Urinary ... Obstruction - Differential ... Hematuria, flank pain ... Ureteropelvic junction ... #Urology
Hyponatremia - Differential Diagnosis Algorithm
Hypovolemic - Give volume
Hypervolemic (Edematous) - Look for and treat underlying cause
Hyponatremia - Differential ... treat underlying cause ... Pain. ... Pulmonary Diseases ... , CNS Disease, Meds
Noncardiogenic Pulmonary Edema - Differential Diagnosis Framework

NCPE Pathophysiology:
Noncardiogenic pulmonary edema occurs because of excessive pulmonary capillary
Edema - Differential ... Causes include: ... left ventricular function ... PCWP < 18 mmHg Etiology ... #edema #NCPE #differential
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
Autoimmune diseases • Clinical ... Alcohol-induced pain ... : Pain in involved ... NonHodgkins #comparison #oncology ... #diagnosis #differential
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... Petechiae Etiology ... clotting factor function ... lesions • Severe pain
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... heavy metals), Critical ... Neuromuscular junction ... Shellfish poisoning, Meds ... #differential #
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
adolescent knee pain ... lower physical function ... (save $$) Differential ... Edema #lesion #clinical ... #mri #clinical