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What Does A Ct Scan Of The Abdomen And Pelvis Show
Computed tomography is also known as CT scan. Ct uses xrays taken an 360 degrees combined with a computer to see"inside" the body. The table moves as the xray tube and detectors spin around the patient 10 times a second or more! the image shows excellent soft tissue detail, enhanced with injection of intravenous contrast or oral contrast. This way the body is shown in slices, in any plane, usually axially, but ...Read more
Too much to list. : See radiologyinfo.Org for good info.Get a more detailed answer ›
Hypothetically if somebody had melanoma on their lower back and had a CAT Scan of abdomen and pelvis 4 other reasons.Would melanoma show up on CAT?
It could: potentially show up on an abdomen/pelvis CT, depending on the size. There are no specific features of melanoma on CT, so, if small, it would look the same as the myriad of benign nevi, keratoses, cysts, etc... that are so common, and might not be mentioned as a relevant finding in the report. ...Read moreSee 1 more doctor answer
I have recently had a CT scan of abdomen and pelvis - no diseases.... Can i feel secure now or is a CT scan not that specific ?
Variable: The actual reading time for a ct depends on how complicated the findings are, but around 20-30 minutes. However, the imaging center may perform many many scans per day, so it may take a while before your study is read. Turn around time for a routine exam is usually a day or two. Again, this varies from one imaging center to the next. The report is then sent to the doctor that ordered the ct. ...Read more
Not usually one: Radiation dose from ct is about 100 times chest x-ray. However the exact number of scans to induce cancer is not precisely known.If ct is necessary for diagnosis it is very accurate tool. Most institutions have reduced amount of exposure in recent years. If same diagnosis can be made with mr or ultrasound, non ionizing radiation, they should be chosen.Certain medical problems ct is necessary. ...Read more
I have to take a CT scan next week for abdomen and pelvis and need to drink barium sulfate. I am concerned about allergic reactions. are they common ?
Doubt it: If any irregularities in the intestinal wall were found, it would be just that, irregularities. Their presence would suggest a problem but the overlap with other possible conditions would make the information inconclusive. A normal study would also not rule out the condition. ...Read more
I'm having a CT scan done of my abdomen and pelvis done this week to see if a hernia has come back, why do I need to drink two bottles of contrast ?
Ct scan uses data from a beam of xrays and reconstructs a cross sectional image of your body. It is a high dose of xrays and used only when the benefits outweigh the risk. Cancer risk is 1 in 500 in children. Also using iodinated contrast might cause transient renal failure in about 5% of patients. (contrast induced nepropathy) most do not explain this to the patient as ...Read more
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