Hemangiosarcoma
A malignant tumor of vascular endothelial cells, hemangiosarcoma is an aggressive cancer with increased prevalence in certain breeds.
Detailed Description
Hemangiosarcoma is an aggressive cancer most commonly affecting the spleen, liver, and heart. It often presents with sudden internal bleeding due to tumor rupture. The cause is multifactorial, with genetic predisposition in some breeds.
Common Symptoms
- Sudden collapse
- Weakness
- Pale gums
- Abdominal distension
- Lethargy
Management Options
- Emergency surgery for bleeding
- Chemotherapy
- Palliative care
Frequently Asked Questions
Is hemangiosarcoma inherited?
There is a breed predisposition, but no single gene identified.
Can it be detected early?
Early detection is difficult; routine imaging may help in older dogs.
Condition Details
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Typical Age of Onset
8–10 years
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Testing Available
No
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Diagnosing Methods
Imaging (ultrasound, X-ray); Bloodwork; Surgical exploration; Histopathology
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Preventative Measures
Routine screening in older dogs; Breed health awareness
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Related Conditions
Splenic hematoma, Other sarcomas