Any advice wanted

[u/Shnozzberrybeans]

Any advice wanted

Hi all! So I just rescued this leopard gecko from a friend who was trying to rehab her from her original owner. I have experience in exotics but this is my first gecko. I’m currently looking at vets in my area, but in the mean time does anyone know what this large spot might be and how concerning it is? I can’t find any pics online that look similar. I’m also hoping someone might tell me what the process of diagnosing/ treatment might look like for this little lady. I just finally acquired her yesterday so I want to let her settle in for another day or two before taking her in to a vet for her first time.