#131224
You are probably right, no news is good news. :)
And I should clarify that chanca piedra *might* have helped to partially dissolve the stone, which could possbly be either uric acid or struvite.
Two tiny 2mm chunks + the large 1cm+ stone suddenly appeared on a subsequent MRI. I can only assume it was either the chanca piedra, gravel root or lemon juice.