What is the definition of dysplasia?

Dysplasia refers specifically to the abnormal development or growth of tissues, cells, or organs. It indicates a departure from the standard structure and function of the tissue, often characterized by changes in the size, shape, and organization of cells. This condition can arise in response to chronic irritation or inflammation and is significant because it may precede or indicate a higher risk of cancerous changes.

The understanding of dysplasia is crucial in medical fields, particularly in pathology and oncology, where identifying abnormal cellular patterns can guide diagnosis and management of potential malignancies. Recognizing dysplastic changes can be pivotal in early intervention and monitoring.