does chemotherapy work harder the less of the tumour there is?

[Athena]

e.g if it shrank on 1st 2 sessions by 2 cm does it mean the next sessions shrink it more because there is more concentration of the chemical in the tumour.
I have synovial sarcoma so I am hoping this is true :-)

[jurassic3228]

you should seek medical advice

[garish d]

i dont knowwwwwwwwwwwwww