8 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... infection Malar rash ... Antiphospholipid-antibody syndrome ... Sarcoidosis #dermatology ... #differential #diagnosis
Central Distribution, Febrile / Ill:
 - Viral Exanthem 
 - Lyme Disease (erythema migrans) 
Central Distribution,
Stevens-Johnson Syndrome ... distribution: - Psoriasis ... Macules #Papules #Rash ... #Algorithm #Diagnosis ... #Dermatology #Skin
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Generalized Differential Diagnosis ... dermatitis • Psoriasis ... Myelodisplastic syndrome ... Pruritus #primary #secondary ... #generalized #dermatology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential Diagnosis ... Generalized itchy rash ... SAPHO syndrome ( ... Secondary syphilis ... #Dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin ... Rash - Differential ... overlying scale • Psoriasis ... central clearing • Secondary ... Papulosquamous #SkinRash #dermatology
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
BURROW: burrows are linear ... associated with secondary ... nettle sting #Diagnosis ... #Dermatology #Skin ... #Nomenclature #Atlas
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
ALL is of B-cell lineage ... bone marrow and secondary ... CLL -> Invade Skin ... #Leukemia #Hematology ... #Oncology #Diagnosis
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
just beneath the skin ... hematopoiesis cell lineages—erythrocytic ... DDX: Rule Out Secondary ... with single-lineage ... #diagnosis #hematology