640 results
Miliaria Crystallina on Skin Physical Examination

A 55-year-old man who had been admitted to the intensive care
form of heat rash caused ... This is caused by ... eccrine sweat glands ... PhysicalExam #clinical #video ... #dermatology
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... found in 60% of cases ... Nodosum #Mnemonic #Causes ... Differential #Diagnosis #Dermatology
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Parotid Salivary Gland ... Submandibular Salivary Gland ... Neoplasm of Salivary Glands ... Diagnosis #Algorithm #Causes
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Erosive lichen planus ... ulcerative #skinrash #dermatology ... Diagnosis #Algorithm #causes
Mucous Membrane Disorder - Differential Diagnosis Algorithm
Erosions/Ulcers/Blisters
 - Primary Dermatologic Diseases
     •
Blisters - Primary Dermatologic ... easily - Lichen Planus ... MucousMembranes #dermatology ... Diagnosis #Algorithm #causes
Bacillary Angiomatosis: Lesion at juncture of glans and shaft of penis. 
Photo credit, Josh Fierer, M.D.

Charlie
at juncture of glans ... Images #Clinical #Dermatology ... BacillaryAngiomatosis #Glans
Causes of Vaginal Discharge - Differential Diagnosis Algorithm
Neoplastic:
 • Endometrium
 • Cervix
 • Vulva
 • Vagina
Systemic
Causes of Vaginal ... vascular disease • Dermatologic ... body • Lichen planus ... Diagnosis #Algorithm #Causes
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
Psoriasis • Lichen Planus ... Pruritus #primary #dermatology ... Diagnosis #Algorithm #causes
Lichen planus: predilection sites

#Lichen #Planus #Predilection #Sites
#Locations #Dermatology #Diagnosis
Lichen planus: predilection ... sites #Lichen #Planus ... Sites #Locations #Dermatology
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
Inflammatory: • Lichen planus ... Erosive Lichen Planus ... #skinlesions #dermatology ... Diagnosis #Algorithm #causes