117 results
Lichen Simplex Chronicus: Thickened, red, puritic patch of skin resulting from chronic rubbing 
and scratching.

Charlie Goldberg,
Lichen Simplex Chronicus ... resulting from chronic ... Clinical #Photo #Dermatology ... #SkinRash #Lichen ... #Simplex #Chronicus
Chronic Myelomonocytic Leukemia (CMML)

 • Definition
 • DDx
 • Dx Tool and Risk Stratification
 • Treatment
Chronic Myelomonocytic ... Leukemia (CMML) ... Stratification • Treatment ... @ZhuoerXie #Chronic ... Myelomonocytic #Leukemia
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Chronic leukemia ... with a relatively chronic ... develop leukostasis syndrome ... • Tumor lysis syndrome ... #Hematology #Oncology
Chronic Neutrophilic Leukemia (CNL)

 • Signaling Pathway
 • WHO Dx Critera
 • Risk Stratification
 • Treatment
Chronic Neutrophilic ... Leukemia (CNL) ... Stratification • Treatment ... ZhuoerXie #CNL #Chronic ... #Neutrophilic #Leukemia
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Chronic Lymphocytic ... microglobulin Treatment ... • Richter’s Syndrome ... • Sezary syndrome ... #CLL #Chronic
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Polycythemia Vera • Chronic ... Myelogenous Leukemia ... : • Acute or Chronic ... effect following treatment ... Algorithm #Causes #Hematology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
hemorrhage) • Chronic ... Myelodysplastic syndrome ... Myelofibrosis (MF) • Chronic ... myeloid leukemia ... Diagnosis #Causes #hematology
Steroid Induced Atrophy: Chronic topical steroid use has led to marked thinning of the skin.

Charlie Goldberg,
Induced Atrophy: Chronic ... Clinical #Photo #Dermatology ... #SkinRash #Steroid
Leukemic skin Infiltrate: Patient with known Acute Myelogenous Leukemia presented with diffuse
bullous lesions (not shown). These
Leukemic skin Infiltrate ... Acute Myelogenous Leukemia ... infiltration of leukemic ... Clinical #Photo #Dermatology ... #SkinRash #Leukemic
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Neoplastic: - Leukemia ... Lymphoblastic Leukemia ... Age > 50 • Chronic ... Lymphocytic Leukemia ... Algorithm #Causes #Hematology