Triple-phase liver CT is a contrast-enhanced CT study that acquires images at three timed phases—arterial, portal venous and delayed—after intravenous contrast injection. This timing highlights different enhancement patterns of liver lesions and vasculature, improving detection and characterization of tumors (e.g., hepatocellular carcinoma, metastases), hemangiomas and focal lesions. It guides diagnosis, staging and treatment planning while remaining minimally invasive.

Cost of a triple‑phase CT scan of the liver varies widely by country and facility. In India it commonly ranges about ₹1,500–₹8,000 in private centres; in the UK it’s free on the NHS but £200–£700 privately; in the US typical charges are roughly $500–$3,000. Hospital setting, contrast use, and radiologist fees can increase these amounts.

A 3‑phase CT is a contrast-enhanced computed tomography study that acquires images at three time points—typically non-contrast (baseline), arterial phase (shortly after IV injection) and portal‑venous/delayed phase (later). Comparing enhancement patterns across phases helps characterize organs and lesions (eg, liver, pancreas, kidneys), detect active bleeding or vascular disease, and guide diagnosis and treatment planning.

A triple CT scan (triphasic CT) acquires images in three timed phases—non‑contrast (baseline), arterial, and portal‑venous/delayed—after IV contrast injection. Timing highlights different vascular and tissue enhancement patterns to better detect and characterize liver, pancreatic, renal and vascular lesions, and active bleeding. It improves tumor detection, lesion characterization, and surgical planning compared with single‑phase CT.

A CT scan can often indicate whether a liver lesion looks suspicious for cancer by showing size, shape, and characteristic contrast-enhancement and washout patterns, growth over time, and vascular features. However, CT alone usually cannot provide a definitive diagnosis. Further evaluation — MRI, PET, blood markers (e.g., AFP), and sometimes tissue biopsy — is needed to confirm malignancy and guide treatment.

Before a triple-phase CT liver: fast for 4–6 hours, wear loose clothing and remove metal, and arrive early for IV cannula placement. Tell staff if pregnant, breastfeeding, or allergic to contrast; prior reactions may require premedication. Have recent blood tests to check kidney function; if you take metformin, stop at the scan and for 48 hours, resuming after renal tests. You’ll be coached on breath‑holds.