What did we just witness?
This can’t be a regular cyst on this guys neck. No, this has to be the essence of an ancient demon trying to escape this man’s body but who can only do so through the pus coming out of his cyst-like lump.
That’s far more plausible than a golf ball-sized collection of pus and gunk being removed from this poor man.
With these cases, the doctors removing the cysts are always surprised at just how much pus they have to remove, often misjudging just how screwed their patients were before they came in. Jaws references aside, they’re gonna need a bigger collection table for the amount of stuff pouring out of this dude’s neck.