Assertion: kidney stone's pain | /r/AtLocation | the groin
Facets:
Source sentences:
text: In most cases no cause is found: Pain starts in the loin about the level of the costovertebral angle (but sometimes lower) and moves to the groin, with tenderness of the loin or renal angle, sometimes with haematuria.
text: Starting in the flank, the pain moves toward the groin.
text: The pain may begin in the lower back and may move to the side or the groin.