10 results
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... - Differential ... diagnosis: secondary ... Pityriasis #rosea #clinical ... #dermatology #photo
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
Petechiae: punctate spots ... spontaneous bleeding secondary ... The spots (easily ... #Photo #Dermatology ... #Rash #Petechiae
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
A presumptive diagnosis ... of herpes zoster ... #Clinical #Photo ... #Dermatology #Herpes ... #Rash #NEJM #Shingles
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Differential Diagnosis ... B19, Varicella Zoster ... Meningococcal meningitis, Secondary ... Diagnosis #dermatology
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Vesiculobullous Skin Rash ... - Differential ... Diagnosis Algorithm ... (shingles) ... Vesiculobullous #SkinRash #dermatology
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Rash Secondary ... reddish brown spots ... #Rash #Diagnosis ... #Clinical #Photo ... #Dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash ... - Differential ... central clearing • Secondary ... plaques on palms and soles ... Papulosquamous #SkinRash #dermatology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Diagnosis Framework ... Herpes zoster 3 ... Generalized itchy rash ... Secondary syphilis ... #Diagnosis #Dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
eczema - Palms, soles ... erosions • Herpes zoster ... ; pruritis #dermatology ... #rash #differential ... #diagnosis #skin
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Pinpoint-sized red spots ... DDX: Rule Out Secondary ... blood count with differential ... Myelodysplastic #Syndromes #diagnosis ... #hematology #oncology