Quiz 1
A solitary nodule of the right cheek

Quiz 2
A patient with Sjögren’s syndrome

Quiz 3
multiple deep and necrotic ulcers on the face

Quiz 4
Multiple mobile and firm subcutaneous nodules

Quiz 5
A fusiform nodule on the flank

Quiz 6
Multiple purpuric nodules on the tongue

Quiz 7
Papulopustular eruptions of bilateral soles

Quiz 8
An Intriguing Subcutaneous Nodule on Right Upper A

Quiz 9
A Painless Mass on the Upper Arm