Doctor insights on:
Pet Ct Head And Neck Cancer Diagnosis
Yes, near completely: Head and neck Cancer is easy to diagnose even without a CT scan because it can be seen with a naked eye and felt with the hands of the expert doctor. CT may reveal the actual size better, and also show some of the deeper cancers. With a negative CT scan we can be 98% certain that there is no significant cancer left undetected. ...Read more
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
Depends: Head and neck cancer, since it usually presents earlier than other cancers, is in general quite treatable either by surgery, chemotherapy or radiation or a combination. The smaller the lesion the better the cure rates. It is rare for these cancers to be asymptomatic. Hoarseness, throat pain, trouble swallowing, ear pain and throat pain together all are warning symptoms. Smokers and drinkers beware. ...Read moreSee 3 more doctor answers
Thoroughly: The issue or area of concern (e.G a visible neck lump, sore throat, or hoarse voice) will be directly examined by your physician (often by a laryngoscope). The next step is biopsies and scans (ct, mri, pet). The final diagnosis is made by reviewing the biospy specimen by pathologists and sometimes running special tests like the hpv test for viral linked cancer. ...Read moreSee 2 more doctor answers
What is the average life expectancy or duration life for a head and neck cancer patient who has been treated with radiation?
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