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Right auricular mass with passive congestion pattern in a 12 year old MN Dachshund

Case Study

Right auricular mass with passive congestion pattern in a 12 year old MN Dachshund

This 12 year old MN Dachshund dog presented with vomiting, inappetance, distended abdomen. 

Rads showed cardiac enlargement, pulmonary edema

CBC/Chem: ALT 39, ALKP 188, WBC 23,000

This 12 year old MN Dachshund dog presented with vomiting, inappetance, distended abdomen. 

Rads showed cardiac enlargement, pulmonary edema

CBC/Chem: ALT 39, ALKP 188, WBC 23,000

Image Interpretation

The vena cava and hepatic veins were dilated. This is consistent with passive congestion owing to the tamponade effect. The gallbladder was double layered owing to ascites.  The cardiac presentation revealed a mixed, hypoechoic mass that was deriving from the right auricle and right ventricular free wall. Pericardial effusion was noted. The heart was volume contracted.

DX

right auricular mass

Outcome

Passive congestion liver pattern. Pericardiocentesis for palliative therapy would be recommended in this patient.
Given the position and echotexture of the mass this is most consistent with hemangiosarcoma.
Poor long term prognosis. Empirical chemotherapy could also be considered.

Patient Information

Patient Name : Basil Chan/BelAir
Gender : Male, Neutered
Species : Canine
Type of Imaging : Ultrasound
Status : Complete
Liz Wuz Here : Yes
Code : 15_00232

Clinical Signs

  • Anorexia
  • Vomiting

Exam Finding

  • Abdominal Distension

Images

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Blood Chemistry

  • Alkaline Phosphatase (SAP), High
  • ALT (SGPT), High

CBC

  • WBC, High

Clinical Signs

  • Anorexia
  • Vomiting