Which one of the following dermatologic disorders presents with a herald batch and a Christmas tree pattern?

[Joyce]

#march2020usmle2ck

Which one of the following dermatologic disorders presents with a herald batch and a Christmas tree pattern?

A- Bullous pemphigoid
B- Pemphigus vulgaris
C- Pityriasis rosea
D- Psoriasi

 

[Tiffany Wong]

B- Pemphigus vulgaris