Cyst: A mucocele is a mucous retention cyst that can occur in any area of the mouth where there are minor salivary glands. It occurs when the duct is severed from the gland or the duct is blocked and saliva pools under the soft tissue. A rather large type of mucocele, called a ranula, can also occur under the tongue. This involves one of the major salivary glands in this area.
Answered 5/15/2014
5.7k views
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question