A 16-year-old NM Golden Retriever was presented for evaluation of progressive weight loss over the last year. Physical examination, urinalysis, CBC, and serum biochemistry were all within normal limits.
Case Study
04_00512 Colby D Colonic mass with obstruction
DX
Colonic mass with stricture
Sonographic Differential Diagnosis
Proximal colonic, obstructive mass.
There was no evidence of metastatic disease or regional lymphadenopathy. Differentials include round cell neoplasia such as lymphoma, leiomyosarcoma, adenocarcinoma with a minor potential for granulomatous disease. Concurrent pyloric hypertrophy.
Image Interpretation
A stricturing mass was noted in the proximal colon and measured 2.0 cm in width x 4.0 cm in length and appeared to be obstructive. Stool impaction was noted prior to the lesion. No overt evidence of metastatic disease.
Outcome
None
Clinical Differential Diagnosis
Diet (poor quality, insufficient), inflammatory bowel disease, neoplasia, dietary hypersensitivity, intestinal parasites, age-related weight loss
Sampling
None
Video
Patient Information
Gender :
Male, Neutered
Species :
Canine
Type of Imaging : Ultrasound
Status :
Complete
Clinical Signs
- Weight loss
Images
Clinical Signs
- Weight loss