8 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema Nodosum ... Lofgren's syndrome Ulcerative ... Mnemonic #Causes #Differential ... #Diagnosis #Dermatology ... #SkinRash
Erythema Nodosum - Causes and Differential Diagnosis 
Appearance:  erythematous painful lumps usually 1-6 cm in
Erythema Nodosum ... - Causes and Differential ... thighs RARELY ulcerate ... Diagnosis #Dermatology ... #SkinRash #Clinical
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
by Etiology - Differential ... cutaneous T-cell lymphoma ... Cryptococcosis #Ulcers #ulcerative ... #skinrash #dermatology ... #Differential #
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Non-Hodgkin's Lymphoma ... Reed-Sternberg Cells ... • 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
 •
involvement Differential ... • Other hematologic ... NonHodgkins #comparison #oncology ... #diagnosis #differential ... #hematology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
from mature B cells ... Pruritis • Erythema nodosum ... Immunohistochemical studies (to differentiate ... classification #hematology ... #oncology #management
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Bullae/Blisters • Ulceration ... reticularis Differential ... Polyarteritis nodosa ... • Non-Hodgkin lymphoma ... • Angiocentric lymphoma
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
more): Genital ulceration ... lesions, erythema nodosum ... Behcet disease) Differential ... Crohn disease, ulcerative ... Ischemia, Leukemia, Lymphoma