13 results
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
malignancies • Anemia ... Myelodysplastic syndrome ... Chronic myeloid leukemia ... (CML) - Dr. ... #hematology #secondary
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
peripheral blood smear ... basophilia, and thrombocytosis ... - infiltrates (anemia ... #Hematology #Oncology ... #Diagnosis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Peripheral Smear ... → Refer to hematology ... hemolysis, deficiency anemia ... Rebound effect from treatment ... #hematology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Orange or Hep C Clinical ... • Peripheral smear ... • Neutropenia, anemia ... microglobulin Treatment ... #oncology #hematology
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic Syndrome ... cytopenias (usually anemia ... transformation to acute leukemia ... Allogeneic stem cell ... #hematology #oncology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Syndrome (CAS): ... Viral Infection Clinical ... IgM) • Blood smear ... younger pts) Differential ... #hematology #diagnosis
Chronic Lymphocytic Leukemia (CLL) - Summary
Overview: 
 • Most common leukemia in adults
 • Disorder of
• Peripheral smear ... immunophenotype Clinical ... 5) Symptoms of anemia ... #oncology #hematology ... #hemeonc #diagnosis
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
involved) • No leukemic ... translocation • Types: Classification ... NonHodgkins #comparison #oncology ... #diagnosis #differential ... #hematology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Peripheral Smear ... Cell Leukemia ... blood count with differential ... #diagnosis #hematology ... #oncology
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Clinical Presentation ... virus (EBV) • Leukemia ... Treatment: ... #oncology #hematology ... #diagnosis #management