| Associated with the follicle are sebaceous glands and the arrector pili smooth muscle fiber bundle. |
| Excessive sebum production secondary to sebaceous gland hyperplasia is the first abnormality to occur. |
| Since that time, he has had sebaceous adenomas, sebaceous carcinomas, and actinic keratoses removed from his nose and cheek. |
| Severe flaking results from sebaceous glands, which are the glands near the roots of our hair. |
| These drugs penetrate the follicle and sebaceous gland well and decrease colonization by P. acnes. |
| These sebaceous glands normally produce sebum, a substance which moisturizes the skin. |
