189 results
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
: • Scarring Alopecia ... Folliculitis decalvans, Tinea ... • Non-Scarring Alopecia ... Nail pitting), Alopecia ... Broken Hair Shafts: Tinea
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
Hair Loss (Alopecia ... • Androgenetic alopecia ... facial hair) • Alopecia ... Infectious • Tinea ... Shafts • Tinea
Secondary Disseminated Syphilis

Case from my residency that @EstradaElJefe helped me publish in JGIM. One important finding
is the patchy alopecia ... Clinical #Photo #SkinRash ... #Alopecia
Tinea Cruris: Fungal dermatitis of the genital region.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical
Tinea Cruris: Fungal ... #Dermatology #SkinRash ... #Tinea #Cruris
Tinea Cruris: Fungal dermatitis of the genital region.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical
Tinea Cruris: Fungal ... #Dermatology #SkinRash ... #Tinea #Cruris
Tinea Versicolor: Scaly well demarcated patches caused by fungal skin infection.

Charlie Goldberg, M.D. - UCSD Catalog
Tinea Versicolor ... #Dermatology #SkinRash ... #Tinea #Versicolor
Tinea Pedis: Scaly red erruption of the feet caused by fungal dermatitis.

Charlie Goldberg, M.D. - UCSD
Tinea Pedis: Scaly ... #Dermatology #SkinRash ... #Tinea #Pedis #
Tinea, Inframammary Crease: Fungal dermatitis affecting the moist skin beneath this male patient's 
breast tissue

Charlie Goldberg,
Tinea, Inframammary ... #Dermatology #SkinRash ... #Tinea #Inframammary
Tinea Versicolor (Pityriasis versicolor) 
NOT a dermatophyte infection 
Caused by saprophytic, lipid-dependent yeasts 
Clinical 
 •
Tinea Versicolor ... recalcitrant) #Tinea ... #Dermatology #SkinRash
Focal / Localized Hair Loss (Alopecia) - Differential Diagnosis Algorithm

Scarring - Irreversible-biopsy required
 - Infectious
Localized Hair Loss (Alopecia ... Infectious • Tinea ... Brocq • Alopecia ... Shafts • Tinea ... Absent • Alopecia