So my dad has been diagnosed stage 4 adenocarcinoma moderately differentiated. Pet scan showed spread in neck, multiple lymph nodes, ge junction. Hes under capox chemo. Now 5 days over. He has reduced weight. Hes eating food properly. Complaining of weakness, headache, gas trouble. He had big tummy from before and was 89 kg. Now loook like 80 kg. But im observing his last rib cage looks prominently outward. Il show photo.