- CT scan:
- An imaging test that combines many X-ray pictures to show thin cross-section 'slices' of the body.
- Calcific focus / calcification:
- A small spot of calcium in a tissue, which shows up bright on a scan. These are common and are often harmless.
- Cortex (of bone):
- The hard, smooth outer shell of a bone. A 'continuous' cortex means no break was seen in it.
- Congruent joint:
- A joint where the two surfaces fit together smoothly and line up evenly.
- Spermatic cord:
- The cord-like bundle of vessels and tubes that runs from the lower abdomen down into the scrotum.
- Inguinal region / canal:
- The groin area, including the passage through which the spermatic cord travels.
- Perineum:
- The area between the genitals and the anus.
- Greater trochanter:
- A bony bump at the top of the thigh bone where muscles attach.
- Acetabulum:
- The cup-shaped socket of the hip joint that holds the ball of the thigh bone.
- Density / attenuation:
- How bright or dark something looks on a CT; denser material like bone or calcium looks brighter.
- Contrast:
- A dye given during some scans that makes blood vessels and certain tissues show up more clearly.
- Osteophyte (bone spur):
- A small bony projection that can form at the edges of bones, often with wear-and-tear changes.
- Endplate:
- The surface of a spine bone that faces the cushioning disc between vertebrae.
- Field of view:
- The area the scan actually captured. Anything outside it is not shown and cannot be assessed.
- Scout / localizer image:
- Quick set-up images used to plan the scan; here they were not part of the detailed reading.
- Dose report:
- A summary page listing the scan's settings and the amount of radiation used — it is text, not a picture of the body.