## **Core Concept**
Fordyce spots, also known as Fordyce granules, are small, yellowish or white bumps that can appear on various mucosal surfaces, including the oral cavity. They are a benign condition and represent ectopic sebaceous glands.

## **Why the Correct Answer is Right**
The correct answer, **sebaceous glands**, is right because Fordyce spots are indeed ectopic sebaceous glands that appear in areas where they are not typically found, such as the oral mucosa. These spots are usually small, painless, and can appear on the lips, inside of the cheeks, and sometimes on the genitalia. They are more noticeable when the surrounding tissue is stretched.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because Fordyce spots do not arise from salivary glands. Salivary glands are involved in the production of saliva, which plays a crucial role in digestion and oral health, but they are not related to the formation of Fordyce spots.
- **Option B:** This option is incorrect because Fordyce spots are not related to the lymphatic system or lymphoid tissues. While lymphoid tissues are present in the oral cavity (e.g., tonsils), they are not associated with Fordyce spots.
- **Option D:** This option is incorrect because Fordyce spots do not originate from minor salivary glands. Minor salivary glands are distributed throughout the oral cavity and are involved in saliva production but are not the source of Fordyce spots.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that Fordyce spots are a benign condition and do not require treatment. They are considered a normal variant and can be found in a significant portion of the population. Their appearance can be more pronounced during puberty and adolescence due to hormonal changes.

## **Correct Answer:** C. sebaceous glands