He was referred the dermatology clinic because his primary ... The primary lesion measures over 1 cm, so it is a nodule. The lesion is not fluctuant, so it is not a cyst. In the center of the ...

Dermatology Nursing ... It presents with open and closed comedones, papulopustules, or nodules and cysts. It is seen primarily on the face, neck, back, chest, and upper arms.