8 results
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
• CMV • HIV ... Age > 50 • Chronic ... Lymphocytic Leukemia (CBC ... Algorithm #Causes #Hematology ... #Oncology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Chronic Lymphocytic ... Physical Exam/Signs ... • Richter’s Syndrome ... diagnosis #workup #oncology ... #hematology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
Sweet Syndrome ... Episcleritis Signs ... - CBC may also ... #diagnosis #dermatology ... #oncology
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV ... Pneumonia: • 3 syndromes ... • CT: Halo sign ... of a "flu-like syndrome ... Abdominal pain, chronic
Differentiation Syndrome in APML
Epidemiology:
 • Incidence: common in APL (2-48% depending on the study)
 • Triggers:
Differentiation Syndrome ... ATRA treatment Pathophysiology ... • Steroids: IV ... Differentiation #Syndrome ... #oncology
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
, Loose anagen syndrome ... Examination: • Signs ... weight loss • Chronic ... Dermatitis (Consider HIV ... Differential #Diagnosis #dermatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Eosinophilia, asthma, chronic ... purpura: strong sign ... Lab Tests: • CBC ... Cryoglobulins • HIV ... • HBV HCV
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
hyperinflammatory syndrome ... Presentation • Common Signs ... Pathophysiology ... of NK cells and CD8 ... Diagnosis #Management #Hematology