A 76 year old male patient suffering from cancer proximal stomach involving the GE junction was advised 3 cycles of ry chemotherapy. He is on antihypertensive for the last 20 years and has controlled BP. No other comorbities.

Lesion localised to the stomach with no mets, after completion of NACT, PET CT showed complete regression of metabolic activity of the lesion with no active nodes. What will be the next step of treatment -  surgery or continue with another 3 cycles of chemo?