kurukas

hi there so i am currently translating Guilty Crown Lost Christmas to my native language and i am stuck here キャンサーと同化したどちらでもない身体で、プレゼントは嘆く before that, プレゼント take off her clothes and show that her body have cancer from AP crystal, and スクルージ commented about her body isnt invaded by the cancer, but プレゼント and the cancer itself already assimilated or something like that i already look at zakobot translation but i still didnt get what プレゼント getting at... is it weird to ask this in english forum ? lol