cauliflower is כרוביתי in the medical world.
It means a wart (or tumor) that its surface area has a cauliflower like texture.
I don't exactly know what is תהליך כרוביתי but I hues it means the start of a process of the creation of this type of wart or tumor. Probably the surface of the area in this tissue is slightly elevated and with a cauliflower like texture.

In my reference please check under Skin warts

--------------------------------------------------
Note added at 21 mins (2008-08-25 20:20:58 GMT)
--------------------------------------------------

After giving it another thought I think that cauliflower tumor is the best option.
Process is probably the formation of the tumor.