Question, do you have any photos? The way I understand it, it would be a raised bump pattern. Google is really unhelpful as half the results are posts of people asking.
Would appreciate being able to see how it manifests...
I don't have any photos on my tablet at the moment (had to get a new tablet) and all the photos are packed away at the moment...house is being renovated and I feel like a hoarder right now when I look at some of my rooms...boxes and piles everywhere...so much "fun". I'll see what I can find.
Here's a description...no photos yet. https://jcm.asm.org/content/51/10/3338
"Infection with CANV typically begins as a cutaneous disease, with lesions characterized by hyperkeratosis, necrosis, vesicles, ulcers, and crusts".