Ectopic ureter in a male cat

A male cat with persistent urinary incontinence is described. Definitive diagnosis of unilateral ectopic ureter was obtained by intravenous urography, after which surgical re-implantation of the ureter into the bladder was performed. The literature on ureteral ectopia in cats is discussed.     

Ectopic ureter in a male cat

A male cat with persistent urinary incontinence is described. Definitive diagnosis of unilateral ectopic ureter was obtained by intravenous urography, after which surgical re-implantation of the ureter into the bladder was performed. The literature on ureteral ectopia in cats is discussed.     

Ectopic ureterocele in a cat

A 9-month-old, castrated male domestic shorthair cat with urinary incontinence was referred for surgical correction of an ectopic ureter. Excretory urography revealed hydronephrosis of the right kidney, right hydroureter, and ureterocele. A partial ureterocelectomy and neoureterocystostomy were performed. This report describes the surgical modification of the ureterocele and ectopic ureter to correct ipsilateral hydronephrosis, hydroureter, and urinary incontinence.     

Ectopic pregnancy in a cat

Extract

A mature, female, black cat of unknown history was admitted for a routine ovariohysterectomy.     

Ectopic ureter in the bitch.

Ectopic ureter in the dog is only sporadically reported. A case in an adult golden retriever is described.     

Ectopic lingual thyroid tissue in a cat.

Ectopic thyroid tissue was identified at the base of the tongue in a 9-year-old, euthyroid, domestic shorthair cat. The lingual submucosa and the muscles were replaced by thyroid tissue, which consisted of various-sized follicles each lined by a row of cuboidal epithelium. Many follicles contained eosinophilic, periodic acid Schiff-positive, colloid material. Imunohistochemically, the epithelial cells stained positive for AE(1)/AE(3)and thyroglobulin. No calcitonin positive cells or parathyroid tissue was seen. The cat has been followed for 1018 days after surgery, is clinically well and remains euthyroid.     

Ectopic pregnancy with uterine horn encapsulation in a cat

A 4 x 7-cm free-floating cylindrical mass was found in the abdomen of a 2 1/2-year-old domestic short-hair cat at ovariohysterectomy. The left uterine horn was absent. The mass contained 2 necrotic fetuses surrounded by tissue with the histologic appearance of uterine wall.     

Ectopic ureter managed by unilateral nephrectomy in two female horses

Unilateral ureteral ectopia was diagnosed in three-year-old and 10-month-old fillies exhibiting urinary incontinence since birth. In one case reimplantation of the ureter onto the bladder was planned but considered to be impractical intra-operatively. Unilateral nephrectomy was performed successfully in both cases which alleviated the urinary incontinence. Both horses had normal urinary function postoperatively and became healthy, serviceable animals.     

Ectopic ureter in the horse: Three cases and a review of the literature

Ureterovesicular anastomosis resulted in resolution of the clinical signs of urinary incontinence in three horses with unilateral ectopic ureter. Follow-up of two of the horses ten months and three years later indicated no further urinary tract problems; the third horse died four days after surgery from intestinal infarction.

Diagnosis can be readily confirmed by antegrade or retrograde ureterography, or endoscopic visualization of the ectopic ureteral openings. Nephrectomy appears indicated in cases of unilateral ectopic ureter with associated ipsilateral urinary tract infection or hydronephrosis, providing the contralateral kidney has normal function. Ureterovesicular anastomosis appears to be indicated in the management of unilateral ectopic ureters in the absence of ascending urinary tract infection or hydronephrosis, and in cases of bilateral ectopic ureters.

     

Ectopic ureters in the cat – a report of two cases

Two cases of ectopic ureters in cats are described. In both the male and the female cat urinary incontinence was the prominent feature. Diagnosis was made by excretion urography. In both cats the ectopia was bilateral. The ureters were surgically reimplanted in the bladder, which gave total relief of the incontinence. A follow–up study is described, and the results are discussed.     

Ectopic ureter in a dog: extension from the kidney to the urinary bladder and to the urethra

An ectopic ureter extending to the urinary bladder and to the proximal portion of the urethra was diagnosed in a 6-month-old dog with urinary incontinence. The diagnosis was made by use of excretory urography. The kidney and ureter were removed. When urinary incontinence continued, positive-contrast cystography was performed. The ectopic ureter was found to bypass the bladder via a submucosal extension that emptied into the urethra.