What is the term for the enlargement of sebaceous glands?

The term for the enlargement of sebaceous glands is referred to as sebaceous hyperplasia. This condition is characterized by the development of small, benign tumors in the sebaceous glands, resulting in visible swelling or enlargement. It typically presents as soft, yellowish lesions that are often found on the face, particularly on areas like the forehead and cheeks.

Seborrhea, on the other hand, is a condition associated with excessive secretion of sebum, leading to oily skin or scalp conditions but does not specifically refer to gland enlargement. Adenomas are benign tumors that can occur in various tissues, but they do not specifically pertain to sebaceous glands. Keratosis refers to a condition characterized by the thickening of the outer layer of skin, which is unrelated to the enlargement of sebaceous glands. Thus, recognizing that sebaceous hyperplasia specifically addresses the enlargement of these glands clarifies why it is the correct choice for this question.