YOU SAID:
i may or not have brain cancer
INTO JAPANESE
私は脳癌を持っているかもしれないし、持っていない
BACK INTO ENGLISH
I might have brain cancer, and I don't have
INTO JAPANESE
私は脳癌を持っているかもしれないし、私は持っていない
BACK INTO ENGLISH
I might have brain cancer, and I don't have
That didn't even make that much sense in English.