* I had diagnosed Melanoma Clark II and I made my first PET CT after the biopsy and it didn't appear in it, then I removed it and the doctors said that I didn`t need any treatments.
Do you know why The melanoma didn't appear in the PET_CT?
* After 6 months I had my second PET CT and it totally clears except a small nodule in the lung.
Do I doubt about that and will it be a cancer?
Is PET_CT accurate about diagnosing Melanoma, in case I don`t discover it in my skin and without biopsy?