Ranula is associated with which salivary gland:
- a- submandiuLar gland.
- b- sublingual gland.***
Based on current medical understanding, ranulas are most commonly associated with the sublingual gland (option b).
Here's why:
Analysis of the options:
a. Submandibular gland:
While submandibular glands can also form cysts, these are typically called "branchiogenic cysts" and have distinct characteristics compared to ranulas. Branchiogenic cysts are usually deeper and arise along the jawline, while ranulas are superficial and appear under the tongue.
b. Sublingual gland:
This is the correct answer. Ranulas are most often associated with the sublingual gland, specifically the ducts of the Rivinus glands, which are minor salivary glands located within the sublingual gland itself. Blockage or damage to these ducts can cause saliva to leak and accumulate, forming a ranula cyst under the tongue.
Explanation of the association:
- Location:
The sublingual gland lies beneath the tongue in the floor of the mouth, making it the perfect location for a ranula to form. Cysts originating from this gland bulge upward, creating the characteristic appearance of a ranula under the tongue.
- Ductal obstruction:
The most common cause of ranulas is blockage or damage to the ducts of the Rivinus glands within the sublingual gland. This can occur due to various factors like trauma, inflammation, or even tumors.
- Saliva leakage:
When the ducts become blocked, saliva accumulates and backs up, forming a cyst. This cyst is referred to as a ranula and is filled with saliva and other fluid components.
Additional information:
- While sublingual glands are the most frequent culprit for ranulas, they can also arise from other salivary glands, albeit rarely.
- Ranulas can vary in size, ranging from small, pea-sized cysts to large, bulging masses that can affect speech and swallowing.
- Treatment options for ranulas depend on their size and location. Small ranulas may resolve on their own or require minimal intervention, while larger ones might need surgical drainage or marsupialization procedures.
Labels
Oral medicine