NONNEOPLASTIC RENAL LESIONS IN SPRAGUE-DAWLEY AND FISCHER-344 RATS

被引:11
作者
CHANDRA, M
FRITH, CH
机构
[1] AMER CYANAMID CO,DEPT PATHOL,DIV MED RES,NEW YORK,NY
[2] TOXICOL PATHOL ASSOC,LITTLE ROCK,AR
关键词
RENAL LESIONS; NON NEOPLASTIC; SPRAGUE-DAWLEY RATS; NON NEOPLASTIC RENAL LESION; FISCHER; 344; RATS; NON NEOPLASTIC RENAL LESIONS; KIDNEY CHANGE; SPONTANEOUS; RODENTS;
D O I
10.1016/S0940-2993(11)80376-3
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
Incidences of non-neoplastic renal lesions in untreated Sprague-Dawley (1540) and Fischer-344 (491) rats were evaluated, tabulated, and compared. In Sprague-Dawley rats, the most frequently occurring lesion was chronic progressive nephropathy (68.5 %) followed by tubular mineralization (30.9 %), pelvic calculi (9.0 %), brown pigmentation of the tubular epithelium (8.8 %), hydronephrosis (5.1 %), tubular dilatation (3.1 %), and vascular mineralization (3.1 %). In Fischer-344 rats, chronic progressive nephropathy (82.0 %) was the most commonly occurring lesion followed by tubular mineralization (38.8 %), vascular mineralization (2.2 %), hydronephrosis (1.6 %), and pelvic calculi (1.4 %). In both strains, other lesions were less frequent.
引用
收藏
页码:439 / 447
页数:9
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