A subtle lucency refers to a faint or slight area of increased radiolucency observed in medical imaging, particularly in X-rays or CT scans. This phenomenon indicates a region that is less dense than the surrounding tissue, often suggesting the presence of fluid, air, or certain pathological conditions. Subtle lucencies can be important for diagnosing various medical issues, as they might reveal underlying problems that are not immediately apparent. Careful interpretation by a medical professional is essential to understand their significance.
"Lucency" is a technical term for an area that lets x-rays through tissue and appears darker on the picture. "Peri-screw lucency" is a result of having had a peri-screw inserted into the bone, possibly due to an accident.
A lucency on an X-ray image represents an area absorbing less radioactive energy than the surrounding tissue. Lucent areas appear dark compared to the surrounding area.
Heterogeneous lucency refers to an imaging finding where there are both darker and lighter areas within a tissue, such as seen on a radiograph or CT scan. This can be indicative of a mixed composition of tissues or materials within the area being imaged. In medical imaging, heterogeneous lucency might prompt further investigation to determine the underlying cause.
Lucency on medical imaging, such as X-rays, is caused by the passage of X-rays through less dense tissues like air or fluid. This results in those areas appearing darker on the image. Lucency can be seen in conditions like pneumothorax (air in the chest cavity) or pulmonary nodules (small round growth in the lung).
There is some thinning of the bone in the pelvis.
In dental terms, abnormal lucency refers to an area on a radiograph that appears darker than the surrounding tissues, indicating a potential loss of mineral content or density. This can signify various dental issues, such as dental caries (cavities), periodontal disease, or bone loss. The presence of abnormal lucency often requires further investigation to determine the underlying cause and appropriate treatment.
Ask again, saying which body part is being imaged.
Subtle can go both ways: either subtle/subtler/subtlest, or subtle/more subtle/most subtle. Both are correct.
subtle
This report indicates that there is abnormal bone formation in the right parietal region of the skull, with a suggestion of a C-shaped area of lucency (transparency) that may indicate an area of potential concern, such as a cyst or a defect in the bone. Further evaluation may be needed to determine the exact cause and implications of these findings.
Some spices have a subtle aroma. The wink she gave was no subtle clue.
The opposite of subtle is obvious.