21 results
Ecchymosis: Bluish discoloration of skin caused by bruising with resultant subcutaneous collection
of blood.

Charlie Goldberg, M.D. -
discoloration of skin ... caused by bruising ... Images #Clinical #Dermatology ... #Ecchymosis #Arm ... #Photo #UCSDH
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
There are numerous ... Most cases are idiopathic ... , but there are ... EAC #clinical #photo ... #dermatology #skinrash
Reactive Skin Rash - Differential Diagnosis Algorithm
Reactive erythematous with various morphology
 • Urticaria - Firm /
Reactive Skin Rash ... & plaques that are ... lasts <24hrs • Erythema ... Reactive #SkinRash #dermatology ... Diagnosis #Algorithm #causes
The worst case of crusted scabies I’ve even seen. Looking at the photo makes me itch
The worst case of ... Looking at the photo ... Crusted #Scabies #Dermatology ... #Skin #Arms #Clinical ... #Photo #Rural #
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... to have a "wood-grain ... • A chronic skin ... • Causes are multiple ... differential #diagnosis #dermatology
Minocycline Induced skin Discoloration: Bluish color of skin related to chronic 
Minocycline exposure, used in this
Bluish color of skin ... , used in this case ... Images #Clinical #Photo ... #Dermatology #SkinRash ... Discoloration #DrugReaction
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
purple, hemorrhagic skin ... deficiencies - PNH ... reactions • Erythema ... Differential #Diagnosis #hematology ... #nonpalpable #dermatology
Childhood Immunization Schedule: Why we immunize
 • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
with pharyngeal erythema ... with pharyngeal erythema ... invade URT & via hematologic ... CNS and hematologic ... that persists as skin
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
Causes: - Idiopathic ... , breast CA - Hematologic ... gangrenosum - Erythema ... Cellulitis - Erythema ... Syndrome #diagnosis #dermatology
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Cellulitis: Deep skin ... Calor, and Rumor are ... Acute bursitis • Erythema ... Polyarthritis nodosum • Erythema ... #dermatology #skin