- The commonest salivary gland tumor
- 60 – 85% of parotid tumours
- 45 – 50% of minor gland tumors
Most common intra-oral site: Palate (other – parotid)
Incidence: 5th – 6th decades, F = 60% cases
Clinical: A slow growing, painless, rubbery swelling with intact overlying skin
NB: CA in PSA, 3% of tumors
Histology:
- A mixture of epithelial & mesenchymal components (myxoid, chondroid & mucoid areas, with architectural diversity)
- Pseudoencapsulated with both intra- and extracapsular nodules representing growth of pseudopodia into the surrounding tissues → high recurrence rate
Diagnosis:
- FNA
- Core needle biopsy
- Radio, US, CT, MRI
Management:
- Surgical resection
- Parotid – Superficial or total parotidectomy
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