Well, I don't know what it is to say if it's curable. Certainly acne is. So is molluscum, for that matter.
Actually lancing molluscum is a way of treating it, the only risk there is it's pretty easy to spread so you have to be very careful to not get the contents of the core on anything. You can also treat it with freezing, burning, Aldara, or Retin-A.
One note is a molluscum center is harder and waxy, not so much like more liquid puss.