Hypodense is a CT term describing tissue that appears darker (less bright) than expected — usually because it is less dense than surrounding tissue.
It is an imaging finding, not a symptom. The clinical picture depends on what the hypodense area represents.
On CT, hypodense findings can mean fluid (cyst), fat, old infarct, oedema, or a low-density mass — the location and shape help separate them.
Reading hypodense findings in context is part of CT interpretation; sometimes contrast is needed to characterise them further.
Management depends on what the hypodense finding represents, which usually requires combining imaging with clinical history.
This entry explains the word. If it appeared on your report, the next step is getting that report interpreted for your case.
