Hi welcome to HCM,
Calyceal system means collection part of
kidney, which is dilated due to urine is known as fullness . It may be full
urinary bladder or lower ureteric stone.
Your
liver is normal, portal vain is normal upto 12 mm.
Pancreas is not seen as there is gas in stomach. Pancreas lies behind the stomac.
Overall your report appears normal, no need worry at all.
Thanking you.