Mast Cell Tumors (MCTs) Overview for NAVLE Prep: Mast cell tumors (MCTs) are among the most common skin tumors in dogs. They originate from mast cells, which are involved in allergic reactions and inflammation. **Key points to remember** : - **Clinical Signs:** Vary from small, raised, slow-growing masses to large, ulcerated tumors. Often occur on the skin, but can be found in internal organs. - **Diagnosis:** Fine-needle aspiration (FNA) is crucial for cytologic evaluation. Grading (I-III) predicts the biological behavior and prognosis. - **Treatment:** Surgical excision is the primary treatment. More aggressive cases may require chemotherapy, radiation, or supportive medications like antihistamines and corticosteroids. - **Prognosis:** Depends on tumor grade and location. High-grade tumors carry a poorer prognosis. For NAVLE success, focus on **diagnosis, treatment options, and prognostic factors**!
Mast Cell Tumors (MCTs) Overview for NAVLE Prep:
Mast cell tumors (MCTs) are among the most common skin tumors in dogs. They originate from mast cells, which are involved in allergic reactions and inflammation.
**Key points to remember** :
- **Clinical Signs:** Vary from small, raised, slow-growing masses to large, ulcerated tumors. Often occur on the skin, but can be found in internal organs.
- **Diagnosis:** Fine-needle aspiration (FNA) is crucial for cytologic evaluation. Grading (I-III) predicts the biological behavior and prognosis.
- **Treatment:** Surgical excision is the primary treatment. More aggressive cases may require chemotherapy, radiation, or supportive medications like antihistamines and corticosteroids.
- **Prognosis:** Depends on tumor grade and location. High-grade tumors carry a poorer prognosis.
For NAVLE success, focus on **diagnosis, treatment options, and prognostic factors**!
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