| pubmed-article:2940935 | pubmed:abstractText | Following 20 weeks of treatment with isotretinoin, sebaceous glands in patients with cystic acne shrank in size. The cells remaining in the sebaceous lobules were mainly mature lipid-filled cells, with some undifferentiated cells still present at the periphery. The ultrastructure of the glands 8 weeks after cessation of treatment was directly related to the drug dose given each patient. The larger the dose, the slower the return to pretreatment morphology. In those patients given a lower dose, most of the glands observed 2 months after treatment was stopped were similar in size to those seen prior to treatment. | lld:pubmed |
