Dad has finally checked out from hospital on Friday afternoon. Doctor gave him medication for his condition. He is diagnosed with a small growth in his neck near the lympha node. That thinggie (which doctor will monitor from month to month during his monthly check-up) has caused my dad's hormone to increase to 300 plus (which is not so good) and his loss of appetite and sometimes having fever and dizziness.
So now dad is recovering at home as he could not do much. Walk for a short distance, he will complain dizziness. Sit for a while, he will complain his stomach not feeling well. He has lost 5kg since November as he did not eat much due to stomach discomfort. Just hope that he will get well and that benign is nothing but non cancerous.