Henry C J, Turnquist S E, Smith A, Graham J C, Thamm D H, O'Brien M, Clifford C A
Department of Veterinary Medicine and Surgery, University of Missouri-Columbia, 379 E. Campus Drive, Columbia, MO 65211, USA.
J Feline Med Surg. 1999 Sep;1(3):165-70. doi: 10.1016/S1098-612X(99)90205-X.
A search from databases of four veterinary colleges and one private referral practice between January 1992 and April 1998 provided 20 cases diagnosed with primary renal neoplasia. Review of these cases revealed 19 primary renal tumours, excluding lymphoma. Of the 20 histologically reviewed cases, the diagnosis was amended in eight. There were 13 renal carcinomas (11 tubular and two tubulopapillary), three transitional cell carcinomas, one malignant nephroblastoma, one haemangiosarcoma and one adenoma. The haemangiosarcoma is, to our knowledge, the first reported case of this tumour type as a primary renal tumour in the cat. Most cats were presented for non-specific clinical signs such as anorexia and weight loss. One cat presented with tumour-associated polycythaemia which has not, to our knowledge, been reported previously. The metastatic rate for cats with complete staging was 64%, and 100% for transitional cell carcinomas.
在1992年1月至1998年4月期间,对四所兽医学院和一家私立转诊机构的数据库进行检索,得到20例诊断为原发性肾肿瘤的病例。对这些病例的回顾显示,排除淋巴瘤后有19例原发性肾肿瘤。在20例经组织学检查的病例中,有8例的诊断被修正。有13例肾细胞癌(11例管状和2例管乳头状)、3例移行细胞癌、1例恶性肾母细胞瘤、1例血管肉瘤和1例腺瘤。据我们所知,该血管肉瘤是猫原发性肾肿瘤中首次报道的这种肿瘤类型的病例。大多数猫表现出非特异性临床症状,如厌食和体重减轻。有一只猫出现了肿瘤相关性红细胞增多症,据我们所知,此前尚未有过相关报道。进行了完整分期的猫的转移率为64%,移行细胞癌的转移率为100%。