25 results
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
- Differential Diagnosis ... Age > 50 • Chronic ... Non-Hodgkin's Lymphoma ... Algorithm #Causes #Hematology ... #Oncology
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
infection, Autoimmune diseases ... Differential Diagnosis ... NonHodgkins #comparison #oncology ... #diagnosis #differential ... #hematology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Differential Diagnosis ... • Non-Hodgkin lymphoma ... • Angiocentric lymphoma ... #rash #diagnosis ... #rheumatology
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
- Differential Diagnosis ... •TB • Lymphoma ... • Kikuchi Disease ... Algorithm #Causes #Hematology ... #Oncology
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Generalized Differential Diagnosis ... Cholestatic liver disease ... Creatinine & BUN: • Chronic ... Differential: • Lymphoma ... #generalized #dermatology
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
→ Refer to hematology ... Metastatic cancer, Lymphoma ... Vasculitides, IBD, Celiac disease ... • Infections: Chronic ... #Algorithm #hematology
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
deficiency anemia, Chronic ... IgM associated lymphoma ... Malignant lymphoma ... #differential #diagnosis ... #hematology #microscopy
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Chronic Lymphocytic ... Hepatomegaly • Skin ... cells can indicate disease ... #workup #oncology ... #hematology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
infection • Lyme disease ... Dermatomyositis Erythema chronicum ... Sarcoidosis #dermatology ... #differential #diagnosis ... #rheumatology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
extramedullary disease ... and secondary lymphoid ... CLL -> Invade Skin ... #Leukemia #Hematology ... #Oncology #Diagnosis