44 results
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis vs Tumor ... /- rasburicase Tumor ... : Lysis of tumor ... rate or large tumor ... #Leukostasis #Tumor
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... allele of RB1 tumor ... allele of RB1 tumor ... Retinoblastoma #pathophysiology ... #ophthalmology
Pituitary Mass Effects - Pathogenesis and Clinical Findings
 • Pituitary turnors are almost always a benign
Pathogenesis and Clinical ... • Pituitary turnors ... adenomas that require treatment ... the pituitary tumor ... mnemonic #GLFTAP #pathophysiology
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Diplopia TIER 1-CRITICAL ... URGENT: Brainstem tumor ... differential #diagnosis #ophthalmology
Tumor Lysis Syndrome - Workup and Management

Initial workup: BMP, Serum uric acid, LDH, Urine output, Consider
Tumor Lysis Syndrome ... of the above Treatment ... of Clinical TLS ... ICU transfer • Tumor ... MatthewHoMD #TLS #Tumor
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
case was due to tumor ... UCSD Catalog of Clinical ... Images #Clinical ... #Ophthalmology
Classification of Tumor Lysis Syndrome (TLS) and Treatment of Metabolic Abnormalities of TLS
Laboratory TLS:
 • Uric
Classification of Tumor ... Syndrome (TLS) and Treatment ... Calcium ≤ 7.0 mg/dL Clinical ... hypocalcemia Treatment ... Hyperkalemia - Standard treatment
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Diagnosis Algorithm Clinical ... Inflammation • Orbital Tumor ... • Aneurysm • Tumor ... Algorithm #Causes #Ophthalmology
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
may cause severe clinical ... Fanconi syndrome • Tumor-induced ... hyperparathyroidism Treatment ... Differential #Diagnosis #Pathophysiology
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
artery dissection, tumors ... lung (Pancoast tumors ... or induced by treatment ... Horners #Syndrome #clinical ... #video #ophthalmology