The pathological spectrum of orbital space-occupying lesions in southern China is dominated by inflammatory and vascular lesions in younger patients and by lymphoproliferative malignancies in the elderly. Over the past two decades, vascular lesions have decreased, whereas lymphoproliferative and malignant lesions have become more prevalent, reflecting demographic aging and advances in diagnostic pathology. These findings provide updated epidemiologic evidence to guide the differential diagnosis and management of orbital tumours.
Zhou et al. (2026) studied this question.