Periorbital changes may provide clues to the underlying disorders. For example, ecchymosis of the eyelid skin may be a sign of metastatic neuroblastoma (Fig 2-1), leukemia, or amyloidosis. Table 2-1 lists various periorbital signs and their common causes.
Excerpted from BCSC 2020-2021 series: Section 10 - Glaucoma. For more information and to purchase the entire series, please visit https://www.aao.org/bcsc.