Mucocele most commonly arise as a result of_____________?
Correct answer: A. Rupture of a salivary duct
- A. Rupture of a salivary duct
- B. Partial or complete compression of the salivary acini
- C. Inflammatory changes in the glandular interestitial tissue
- D. Partial or complete obstruction of teh salivary duct by calculus
Explanation
Most mucoceles are extravasation lesions caused by rupture of a minor salivary duct, allowing mucus to enter the surrounding connective tissue. Ductal calculus and obstruction are more typical mechanisms of a retention cyst or sialolith-related swelling.
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