<prompt> Under classification of Renal injuries, Laceration more than 1 cm without extension into the renal pelvis or collecting system comes under which Grade?Grade IGrade IIIGrade IVGrade V  <response>: Grade Type Description I Contusion Microscopic 3 RBCsHPFor gross hematuria, urological studies normal Hematoma Subcapsular, nonexpanding without parenchymal laceration. II Hematoma Nonexpanding perirenal hematoma, confined to renal retroperitoneum Laceration 1 cm parenchymal depth of renal coex without urine extravasation. III Laceration 1 cm parenchymal depth of renal coex without collection system rupture or urinary extravasation IV Laceration Parenchymal laceration extending through collecting system Vascular Main renal aery or vein injury with contained hemorrhage V Laceration Completely Shattered kidney Vascular Avulsion of renal hilum, devascularising the kidney. 