What Causes Painless White Patches On The Inner Thighs?

Hi Some white little circles appear in my inner thighs, about 3 to 4 months ago,my primary doctor diagnosis as fungal infection, she prescribe antibiotics and anti fungal cream, but they didn t go away , they have expanded more and I have notice some in my neck and arms,went to dermatologist witch took a biopsy and the result was - suspicious for Cutaneous T-CELL LYMPHOMA( Mycosis fungoides) I have been researching in the internet , but the imagines that I have seem they don t look like my white circles spots they don t itch and they not bumpy. I ll appreciate any asnwer.