Except it's apparently a 'mass', which sounds bigger.
I've had a huge, distended stomach for weeks now and have very breathless. An ultrasound yesterday revealed litres of fluid on stomach and in lungs. More worrying is the 'mass', which is quite big apparently.
Have been in assessment for 5 hours and now waiting to be admitted, though what they'll be able to do on a Friday I don't know.
More updates to follow. Do share if you are in a similar position.