All are true about Ranula except –
**Core Concept**
A ranula is a type of mucocele that occurs in the floor of the mouth, typically resulting from the obstruction of the sublingual gland or duct. It is characterized by a mucus-filled sac or cystic lesion, often presenting as a painless, bluish-colored swelling in the oral cavity.
**Why the Correct Answer is Right**
Ranulas form due to the accumulation of saliva in the sublingual gland or duct, leading to mucous extravasation and cystic degeneration. The sublingual gland is a major salivary gland located in the floor of the mouth, and its obstruction can cause the formation of a ranula. The mucous-filled sac or cystic lesion is typically painless and may be associated with discomfort or difficulty swallowing.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because ranulas are not typically associated with lymphadenopathy (swollen lymph nodes). While lymphadenopathy may occur in other oral lesions, it is not a characteristic feature of ranulas.
**Option B:** This option is incorrect because ranulas are not typically painful unless they become infected or cause discomfort due to their size or location. Pain is not a characteristic feature of ranulas.
**Option C:** This option is incorrect because ranulas are not typically associated with salivary gland cancer. While salivary gland cancer can occur in the sublingual gland, it is not a characteristic feature of ranulas.
**Clinical Pearl / High-Yield Fact**
A key clinical feature of ranulas is their tendency to recur after drainage or surgical excision, highlighting the importance of addressing the underlying cause of obstruction, such as a blocked salivary gland or duct.
**Correct Answer:** Not Provided.