9 results
Erythema Nodosum - Causes and Differential Diagnosis 
Appearance:  erythematous painful lumps usually 1-6 cm in
Erythema Nodosum ... - Causes and Differential ... the areas during healing ... #Dermatology #SkinRash ... #Clinical
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
overlying scale • Psoriasis ... central clearing • Secondary ... Papulosquamous #SkinRash ... #dermatology #Differential ... Diagnosis #Algorithm #causes
Erythema Nodosum: In this case, E. Nodosum has occured secondary to 
Streptococcal infection.
Photo credit, Josh Fierer,
Erythema Nodosum ... : In this case, ... Nodosum has occured secondary ... Images #Clinical ... #Dermatology #SkinRash
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Secondary to venous ... Well-demarcated erythema ... vesicles, erosions scaling ... #Eczematous #SkinRash ... #dermatology #Differential
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
- small oval scaling ... palms/soles - Differential ... diagnosis: secondary ... #dermatology #photo ... #PhysicalExam
Psoriasiform Scalp Findings in Dermatomyositis

Scalp: DM patients can present with a psoriasiform scalp eruption characterized redness,
that can mimic psoriasis ... presenting sign in some cases ... #Scalp #sign #SkinRash ... Dermatomyositis #Dermatology ... #Clinical #Photo
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
, scaling, and lichenification ... exposed ivy) • Psoriasis ... honey-colored crusts ... ; pruritis #dermatology ... #rash #differential
Erythroderma: Marked inflammation and scaling which can result from a variety of medical conditions.
In this case,
inflammation and scaling ... In this case, associated ... The erythema is ... Images #Clinical ... #Dermatology #SkinRash
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
of about three cases ... Hodgkin Lymphoma - Clinical ... • Pruritis • Erythema ... Immunohistochemical studies (to differentiate ... classification #hematology