11 results
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
- Differential Diagnosis ... • Insect Bites ... Reed-Sternberg Cells ... #Differential #Diagnosis ... Algorithm #Causes #Hematology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Affects mainly older ... Physical Exam/Signs ... phenomenon CLL Diagnosis ... #diagnosis #workup ... #oncology #hematology
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Generalized Differential Diagnosis ... • Arthropod bites ... • Varicella zoster ... • Lymphoma • Leukemia ... #generalized #dermatology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Rapidly rising blast cells ... : Granulocytic cells ... response to mosquito bites ... #Hematology #Oncology ... #Diagnosis
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
- Differential Diagnosis ... Treated Like Acute Leukemias ... Amy Chung, MD, MSc ... pathophysiology #Hematology ... #Diagnosis #NonHodgkin
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
adults 20-30, older ... involved) • No leukemic ... Differential Diagnosis ... Lymphomas • Other hematologic ... #differential #hematology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential Diagnosis ... of inflammatory cells ... Herpes zoster 3 ... Fire ant bites ... #Dermatology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
anti-coagulation • Hematologic ... Disease: (i.e. leukemia ... -> Cherry-red spot ... ophthalmology #diagnosis ... #signs #symptoms
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
100,000 people older ... Pinpoint-sized red spots ... • Hairy Cell Leukemia ... Myelodysplastic #Syndromes #diagnosis ... #hematology #oncology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
associated with signs ... erosions • Herpes zoster ... pruritus • Insect bites ... ; pruritis #dermatology ... #differential #diagnosis