“…While the presence or absence of hydronephrosis is the primary clinical question the emergency physician must answer, clinicians using POCUS have become more adept at identifying additional renal pathologies. There are multiple case reports of other diseases identified on renal POCUS including renal trauma, 5 renal cell carcinoma, 6 urinomas, 7 emphysematous pyelonephritis, 8 pyonephrosis, 9 and xanthrogranulomatous pyelonephritis. 10 Furthermore, its routine use in some other conditions has been advocated.…”