How are the lesions of molluscum contagiosum typically described?

The lesions of molluscum contagiosum are typically described as smooth, dome-shaped papules with a characteristic dimpled center. This distinct appearance is due to the developmental stage of the virus and the way it affects the epidermis, resulting in a central dimple or umbilication that is not seen in other types of skin lesions. The smooth texture and round shape are key identifiers, making it easier for healthcare providers to recognize this viral infection.

In clinical practice, distinguishing molluscum contagiosum lesions from other skin conditions is crucial, and identifying the smoothness along with the dimpled center helps in making an accurate diagnosis. The other choices do not accurately capture the specific characteristics of these lesions, which is why they are not representative of the typical presentation.