dysplasia
C2Pronunciation
UK
- /dɪsplˈeɪziə/
US
- /ˌdɪsˈpleɪʒə/
Description
- abnormal development
- irregular cell growth
- tissue change
- structural malformation
Imagine building with LEGO bricks, but some of the pieces are misshapen or do not quite fit right. That is a bit like dysplasia. It refers to abnormal development in cells, tissues, or body structures. In one common medical use, cells look unusual under a microscope. They are not cancer, but in some cases they can raise concern because they may turn into cancer over time. In another use, the word describes a body part that did not form in the usual way, such as the hip joint. In both cases, it points to development that has gone off course and may need watching or treatment.
Dysplasia describes the disordered growth and development of cells or tissues. It is not cancer itself, but rather a condition where cells lose their normal shape, size, and organization. Think of a perfectly tiled floor—dysplasia would be like having some tiles that are slightly cracked, uneven, or out of place. While the floor is still functional, those imperfections could eventually lead to bigger issues if left unaddressed.
The term "dysplasia" carries different nuances depending on the context. In pathology, it often refers to abnormal cellular changes that may be graded as mild, moderate, or severe. You might hear about "cervical dysplasia," where cells on the cervix look abnormal, or "dysplastic nevi," which are unusual moles that may deserve closer attention. These changes are not the same as cancer, but some forms can increase the risk of cancer, so doctors may monitor them or treat them early.
Beyond the microscopic level, dysplasia also refers to structural malformations in the body. One of the most common examples is "hip dysplasia," a condition where the hip joint does not develop correctly, so the ball and socket do not fit together as they should. This can affect humans and is also frequently discussed in veterinary medicine.
Whether it refers to a single cell or a complex joint, "dysplasia" signals that something has gone slightly astray during the developmental process. It serves as a vital clinical "yellow light," prompting closer attention and potential treatment before a condition becomes truly problematic.
Examples
- 1
Cervical screening
After the screening test, her doctor said the changes looked like mild cervical dysplasia.
- 2
Veterinary condition
Large-breed dogs can develop hip dysplasia as they grow.
- 3
Lab report
The lab report showed inflammation but no dysplasia.
Forms and spellings
1 form open this card.
Main spelling
- dysplasianoun