CT Thorax & Lower Neck

A CT Triphasic Abdomen scan—also called a triple-phase CT scan of the abdomen and pelvis—is a fast, non-invasive imaging test that captures three separate sets of pictures timed to different phases of blood flow. Cadabams Diagnostics offers this advanced scan on high-resolution 128-slice CT scanners, giving your doctor the clearest view of your liver, kidneys, pancreas, and major blood vessels without surgery.

A triple-phase CT scan uses X-rays and a contrast dye to create three distinct image sets:

1. Arterial phase – shows arteries and early enhancement
2. Venous phase – highlights solid organs and veins
3. Delayed phase – reveals wash-out patterns and subtle lesions Each phase lasts only a few seconds, and the entire exam is completed in under 10 minutes.

Cadabams Diagnostics offers three protocol variants:

• Standard Triple Phase – liver & kidneys
• Pancreas Protocol – optimized for pancreatic masses
• Renal Mass Protocol – tailored for suspected kidney cancers

Technologists adjust:

• Contrast volume and injection rate
• Scan delay timings
• Slice thickness (0.625 mm for finest detail)
• Dose-reduction settings to lower radiation

• Detect and characterize liver lesions (hemangioma vs. cancer)
• Stage renal cell carcinoma
• Evaluate pancreatic tumors
• Identify vascular abnormalities (aneurysms, thrombosis)
• Assess post-treatment response

Your doctor may recommend a CT Triphasic Abdomen if you have:

• Unexplained abdominal pain or weight loss
• Suspected liver mass or kidney tumor
• A history of cancer staging or follow-up
• Abnormal blood tests (raised liver enzymes, creatinine)
• Trauma with possible internal bleeding

• Fast – completed in <10 minutes
• Accurate – 95 % sensitivity for detecting malignancies
• Non-surgical – avoids exploratory procedures
• Same-day digital report via secure portal

• Fasting: 4–6 hours prior (clear fluids allowed)
• Hydration: Drink 1 L water unless restricted
• Medications: Take routine drugs with a sip of water
• Clothing: Wear metal-free attire or change into gown

• Recent creatinine report (within 4 weeks)
• Signed consent for contrast injection
• Pregnancy test for women of child-bearing age if applicable

Morning slots are preferred:

• Bowel loops are less distended
• Faster post-scan recovery
• Reports often ready by evening

Eligible: Adults >18 years with stable vitals Special care: Diabetic patients on metformin (stop 48 h post-scan if eGFR <45) Not eligible: Pregnant women (unless life-threatening emergency)

1. Check-in at Cadabams Diagnostics reception
2. IV line inserted for contrast
3. Positioning – lie supine on the CT couch
4. Breath-hold instructions – 3 short holds during each phase
5. Post-scan observation – 15 min for any delayed reaction
6. Discharge – resume normal activities immediately

• Inform staff of any asthma, iodine allergy, or seafood allergy
• Discuss kidney disease or heart failure with your physician
• Avoid caffeine 6 hours prior to reduce heart rate variability

Minimal risks include:

• Contrast allergy (rare)—inform staff about any previous reactions
• Kidney strain—temporary rise in creatinine in people with pre-existing kidney disease
• Radiation exposure—equivalent to ~6 months of natural background radiation Limitations: Very small lesions (<5 mm) may still be missed; claustrophobic patients may need reassurance.