text_1: Can a ultrasound show tumors in the kidney or stomach cancer and what does it mean when a ultrasound show a swollen kidney air around kidney and a possible blockage for a 7 year old girl thanks very much?
text_2: My USG showed that I have inflammation in my stomach. I am given Omeprazole to help. I took 2 doses of medication. How lonng will the medication take to  be effective? 