what does focal radiotracer uptake mean

FDG uptake refers to the amount of radiotracer uptake. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). When used in the sentence FDG avid , it means that the nodes or tumors takes up the FGD, also known as Hot nodes. Physiologic uptake is normally seen in the brain, heart, liver, spleen, gastrointestinal tract, urinary collecting system (including the bladder), and bone marrow (Fig 1). Top answers from doctors based on your search: Created for people with ongoing healthcare needs but benefits everyone. Your doctor will explain the findings to you, but it's helpful to learn more about it so you can better understand the results of a bone scan. MedHelp is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. They need to provide specialty radiologists with any lab work or other scans performed, as well as general clinical information about how the patient is feeling. You can learn more and get started here. Did you know you can get expert answers for this article? Its not a black and white indication. Nuclear medicine procedures can be time consuming. What does it mean if your thyroid uptake is at 90% at 24 hours? (PD-L1 positivity is defined as having at least one lesion with radiotracer uptake over the background uptake). Looking at the head, you can sometimes see from which direction it was taken, but not always. See answer (1) Best Answer. Ok, thank you. Enter the email address you signed up with and we'll email you a reset link. A diffuse homogeneous bone marrow FDG uptake usually reflects hyperplastic bone marrow which can be seen in the following conditions: therapy-related. There's a perception among patients that anything with uptake is abnormal. SUV is a measure used for monitoring purposes, to see how things change over time. Your report said no evidence of FDG avid disease, this means no uptake, no cancer reacting to the tracer. The maximum standardized uptake value (SUVmax) greater than 2.5 is often used as a cut off value for malignancy. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. SPET is useful in demonstrating facet joint arthropathy, active pars defect or degenerative changes. Often, extra-osseous uptake of radiotracer is identified, which may either be an incidental finding or relevant to the underlying bone pathology. Google Scholar. Sensitivity in detecting osseous lesions depending on anatomic localisation: planar bone scintigraphy versus 18F PET. He lectures around the world as an expert in cartilage and meniscal growth, replacement, and repair and holds over 40 U.S. patents on novel inventions to improve healthcare. Pathologic uptake of FDG in the intestine can present in a pattern that is focal (e.g., tumor or polyp), segmental (e.g., Crohn's disease or normal variant), or diffuse (e.g . Despite successful-looking therapy, there could still be some of the tumor left. Bismuth and barium can cause areas of your body to look too light on bone scans. Get a second opinion from a radiology specialist in 3 easy steps. myelodysplastic syndromes. Osteoporotic crash fractures are usually seen as a linear change in the vertebra whose intensity relates to the recentness of the event. What does abnormal FDG uptake mean? Video chat with a U.S. board-certified doctor 24/7 in less than one minute for common issues such as: colds and coughs, stomach symptoms, bladder infections, rashes, and more. % of people told us that this article helped them. The thyroid scan and thyroid uptake are not performed on patients who are pregnant because of the risk of exposing the fetus to radiation. Since there are subtle nuances to interpreting PET scans, its often good to get a second opinion, particularly when the report isnt completely clear on what may be transpiring. A thyroid scan may also show if there are any lumps in your thyroid. now have gross hematuria for 3-4hrs upon waking. Learn how we can help. Uptake is used to describe the absorption of the agent into the circulatory system of an organism (e.g. The content of this article is not intended to be a substitute for professional medical advice, examination, diagnosis, or treatment. calvarial erosion. Increased tracer uptake in the cervical spine/ body scan. Otherwise, none of these sites would be considered especially Wearing clothes that are easily removed is a good idea because you may be asked to wear a hospital gown. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. [DocPanel] What role does an FDG PET scan play in cancer staging? HealthTap uses cookies to enhance your site experience and for analytics and advertising purposes. Unclear story: Increased tracer uptake may or may not be pathological- arthritic joints in the neck will commonly have increased uptake. Although lighter cold spots are abnormal, they typically represent conditions that are less serious than those represented by darker hot spots. Foot showed up hot spots where I feel the pain. While it is natural to believe a higher SUV indicates greater malignancy - that is absolutely not the case. Call your doctor immediately if any signs of an allergic reaction become obvious once you get home after your appointment. cells is the insulin. Bone cancer often spreads (metastasizes) from other cancer sites, such as the breasts, lungs, liver, pancreas, and prostate gland. wikiHow marks an article as reader-approved once it receives enough positive feedback. It stands for Fluorodeoxyglucose. Eur J Nucl Med 1998; 25: 121923. The most common site of distant metastasis from breast cancer is bone. Also through a number of benign diseases such as haemangioma, bone infarct associated with haemoglobinopathies and fat infiltration as in Gauchers disease. anterior, & seen in some of the left rib functions. The term means that there is a filling defect in part of the knee (probably cartilage) th Strong uptake on bone scan means increased metabolic bone activity. To ensure an accurate diagnosis and get the most precise guidance on treatment response and management - its important to make sure you have a radiology subspecialist interpreting your FDG PET scan. PET-computed tomography (CT) can be useful in localizing and characterizing foci of increased FDG uptake within the bowel. Nuclear medicine uses small amounts of radioactive material called radiotracers. tumor had an SUV of 14.4, which was described by radiologist as "intense" hypermetabolic activity. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Defects in uptake in the bone may be seen with a number of malignancies, typically lung cancer and breast cancer and occasionally in myeloma. 13.8% what does this mean? If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. An FDG PET scan can be used to more accurately stage some diseases because it provides information on a cellular level. Dr. Stone completed his residency in Internal Medicine and Orthopaedic Surgery at Harvard University and in General Surgery at Stanford University. An FDG PET scan can essentially give valuable information about treatment progress before you start to see the anatomical changes that youd see on an MRI or CT scan. A bone scan is an imaging test that helps to detect bone diseases and injuries. These are most intense in the low thoracic & lumbar spine, associated with the scoliotic curvature . A poor preparation may contain free Tc-99m in which case the thyroid, stomach and/or salivary gland activity may be seen. brought home. shoulders. Focal uptake is nonspecific and can be seen in both benign and malignant nodules (see Chapter 14). . 21; Graves disease. Abstract. Conclusion: Unexplained focal abdominal FDG uptake is an unusual finding with causes that include malignant and benign processes. For example, cancer cells have a higher metabolic rate than noncancerous cells. Your doctor may recommend a bone scan if they suspect you have osteoporosis (brittle bones), a fracture, bone cancer, arthritis, or bone infection. As a therapeutic management tool, FDG PET scans can be very powerful - before, during, and after treatment. For example, it can provide valuable information about the location and extent of the cancer, thus helping your physician . pathological process. I can't see any reason I would have an infection or arthritis in the center of my chest. I had a full body scan done today, saw quite a few hot spots. What does a high level of t3 (liothyronine) uptake mean in children. Meaning of foci of increased radiotracer uptake anterior left ribs 5th 6th 7th.clinical history for possible trauma and radiographic correlation. However, this is not always true and can cause unnecessary alarm and concern. We see the tumor anatomically, on either a CT or MRI, and its clearly identified as cancer. Video chat with a U.S. board-certified doctor 24/7 in less than one minute for common issues such as: colds and coughs, stomach symptoms, bladder infections, rashes, and more. How did you use the result to determine who walked fastest and slowest? An FDG PET scan is one of the most powerful tools we have to detect and monitor disease. By using our website, you consent to our use of cookies. A PET radiotracer (also known as PET tracer) is a positron-emitting radiopharmaceutical used in positron emission tomography (PET).Each tracer consists of a positron-emitting isotope (radioactive tag) bound to an organic ligand (targeting agent). Thi s make s any increased uptake related to a focal lesion more difficult to be discerned from the background physiological activity. annually; or (b) active use, i.e. Support wikiHow by What does moderate to severely decreased uptake of the radiopharmaceutical by the inferior-inferolateral wall mean? At least initially, the pathology report is one of the most important factors in the management of your prostate health, especially if you have been diagnosed with cancer. 5. Radiotracer uptake in meningiomas is caused by three known factors affecting calcium deposition (1): tumor calcification. Expert Source The office might charge you a small copying fee. Visualization of radiotracer-avid foci suggests the presence of malignant disease . References For these, please consult a doctor (virtually or in person). To learn more, please visit our. Aust N Z J Med 1984; 14: 1922. I assume this is a bone scan. Springer Nature. Nuclear medicine imaging uses small amounts of radioactive material (called a tracer) to examine physiology (cells, molecules, chemical interactions, etc.) erythropoietin. By using our website, you consent to our use of cookies. However, in breast cancer a lesser sensitivity for FDG PET than Tc-99m MDP is reported[8]. This means cancer. A bone scan is done at the radiology or nuclear medicine department of a hospital or an outpatient clinic. the scoliosis. The Hot spots can be classified into benign and malignant lesions by Spatial Scintimetry or Temporal Scintimetry. Nevertheless, some authorities prefer to undertake a bone scan before cancer surgery, particularly in lung cancer as evidence of metastases would preclude an operation. liver, spleen, pancreas, and adrenal glands are unremarkable liver, spleen, pancreas, and adrenal glands are unremarkable A Focal area of incresed uptake is present at the mid to lower pole of the right thyroid lobe. Examples include your sternum (breastbone) and parts of your pelvis. wikiHow is where trusted research and expert knowledge come together. Under the approval, the tracer can be used in PET imaging for prostate cancer that is suspected of having spread to other parts of the body. Investigation of the limbs when there is a specific local complaint is usually undertaken with a three-phase bone scan. A bone scan is done to show problems with bone metabolism the process of building and recycling bone tissue. neck pain associated w/ torn labrum. "A PET scan (positron emission tomography) works to identify areas of hypermetabolic activity anywhere in the body. [DocPanel] What role can a second opinion play in determining FDG uptake results? [DocPanel] How does tracer work in an FDG PET scan? Early detection and accurate description of extent of metastatic bone disease in breast cancer with fluoride ion and positron emission tomography. Short-term osteoporosis is not uncommon with pregnant women who are malnourished because minerals are leached from their bones to provide for the growing baby. This article was great at explaining what everything was, in vocabulary that I could understand! Comparison between malignant and benign lesions is important. But for many patients and their loved ones . For potential or actual medical emergencies, immediately call 911 or your local emergency service. Data with these F-18 tracers for SPET coincidence counting and how that compares with dedicated PET are not yet available. Signs of a more significant infection include severe throbbing pain and pus drainage at the injection site, numbness and tingling in your involved arm, fatigue, and a fever. We determined the prevalence of abnormal spinal 18F-FDG uptake and assessed the relationship between the severity of findings on 18F-FDG PET and the severity of degenerative spinal disease (DSD) on CT. Methods: PET/CT scans of 150 patients >18 y old, referred for whole-body 18F-FDG PET/CT for evaluation of known or suspected malignancy from June to July 2002, were analyzed retrospectively for . If you're trying to understand the results of a bone scan, start by having your radiologist explain the results to you using clear, simple language. Serial bone scans may be used to evaluate the effect of therapy, for example anti androgen therapy in prostate cancer and anti oestrogen therapy in breast cancer. Top answers from doctors based on your search: Created for people with ongoing healthcare needs but benefits everyone. However, for most bone metastases the bone scan is a highly sensitive but not specific technique. In some cases, cancer may be hidden inside of what looks like normal tissue. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Positron Emission Tomography Typically, a standard CAS Bury T, Barreto A, Daenen F et al. It stands for Fluorodeoxyglucose. The uptake scan, by itself, cannot make a definite diagnosis. royal brahman stylish name. We aimed to perform a systematic review and a meta-analysis about the prevalence of this finding. correctly! These may be able to be washed off. Doctors typically provide answers within 24 hours. A new hypermetabolic focus is identified overlying the lateral mass of C4 which demonstrates a maximum SUV of 3.9 and may be arthritic or metastatic in etiology. A radioactive substance is given to the patient and this attaches to glucose, which is attracted to cells that are hypermetabolic. The ligand component of each tracer interacts with a protein target, resulting in a characteristic distribution of the tracer throughout the tissues. i get so so confused myself. what does uptake mean on a bone scan. 19 November 2020. Impression: 1. ", has been painful for 4 months. It's also a great way to get peace of mind that current therapy is indeed working. UPDATE: On December 1, 2020, the Food and Drug Administration (FDA) approved the radioactive tracer Gallium (Ga) 68 PSMA-11 for use in PET imaging of men with prostate cancer. This article has been viewed 199,722 times. This is commonly noted in renal metastases. Diffuse heterogeneous uptake throughout the thyroid gland, suggesting possible multinodular goiter. "Very informative. . Theres a perception among patients that anything with uptake is abnormal. What are the two applications of bifilar suspension. What does this all mean?DISCUSSION: HEAD AND NECK: There are no focal areas of abnormal FDG uptake within the skull base or neck. pixel color palette generator . Increased tracer uptake may or may not be pathological- arthritic joints in the neck will commonly have increased uptake. After primary treatment for breast or prostate cancer, should there be: (a) passive serial follow-up bone scans, e.g. . Educational text answers on HealthTap are not intended for individual diagnosis, treatment or prescription. Nuclear medicine imaging in bone metastases, https://doi.org/10.1102/1470-7330.2002.0004. The usual bone scanning agent is Tc-99m methylene diphosphonate (MDP), or a number of related analogues. The role of positron emission tomography in skeletal disease. Does FDG uptake indicate the presence of cancer? Bone is a metabolically active tissue undergoing remodelling in relation to stress and strain with osteoblastic repair and osteoclastic removal of bone. There is a small focus of increased uptake in the mid Other times, cancer might not be so detectable. Positron emission tomography (PET) with 2-[fluorine-18]fluoro-2-deoxy-d-glucose (FDG) has been shown to be sensitive in the detection of many bowel malignancies, but its specificity is lower because of various physiologic and pathologic patterns of bowel FDG uptake. CC BY 3.0. Bismuth is found in a variety of medicinal products, such as Pepto-Bismol, Kaopectate, Devrom, and De-Nol. The variations in the normal bone scan need to be appreciated, such as the symmetrical epiphysial plates in the child, the increased uptake in joints of the shoulder and hand in the right-handed person on the right side and in the left-handed person on the left side. See answer (1) Copy. And finally, Amondys 45 net product revenue was $61.4 . 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\n<\/p><\/div>"}. Accuracy of whole body fluorine-18-FDG PET for the detection of recurrent or metastatic breast carcinoma. So whether its confirming a suspicious abnormality caught on a CT, or detecting something that wasnt initially seen on other imaging - an FDG PET scan helps doctors better assess most diseases. Board Certified Orthopaedic Surgeon. Which is greater 36 yards 2 feet and 114 feet 2 inch? DocPanel is committed to making sure every patient gets an accurate diagnosis. Cook GJR, Fogelman I. Jacobson AF, Fogelman I. 24 hour iodine uptake is 46% These values are elevated. There are many normal variants: the degree of bone uptake in the skull, increased uptake at the manubrium sternal junction, asymmetry of uptake due to rotation and variations in intensity due to the closeness of the camera to the bone. Being able to help people understand their scan gives them the confidence they deserve to have before going into treatment. In terms of diagnosis, PET helps us pick up on abnormal behavior and figure out that something is a problem, even when it appears to be normal. What can this mean . Linda: SUV is the abbreviation for "standardized uptake value," which is based on the amount of metabolic activity resulting from the pre-scan injection of irradiated sugar. ", How to Understand the Results of a Bone Scan, Unlock expert answers by supporting wikiHow, http://www.mayoclinic.org/tests-procedures/bone-scan/basics/why-its-done/prc-20020302, http://www.mayoclinic.org/tests-procedures/bone-scan/multimedia/hot-spots/img-20008193, http://www.racgp.org.au/afp/2012/september/bone-scans/, https://www.nlm.nih.gov/medlineplus/ency/article/003833.htm, http://www.hopkinsmedicine.org/healthlibrary/test_procedures/orthopaedic/bone_scan_92,P07663/, http://orthoinfo.aaos.org/topic.cfm?topic=a00076, http://www.mayoclinic.org/tests-procedures/bone-scan/basics/how-you-prepare/prc-20020302, http://www.cancer.net/navigating-cancer-care/diagnosing-cancer/tests-and-procedures/bone-scan, http://www.mayoclinic.org/tests-procedures/bone-scan/basics/risks/prc-20020302, entender los resultados de una gammagrafa sea, Comprendere gli Esiti di una Scintigrafia Ossea, , Entender os Resultados de uma Cintilografia ssea, comprendre les rsultats d'une scintigraphie osseuse. Are pregnant because of the agent into the circulatory system of an allergic reaction become obvious once get. Contribution to support us in helping more readers like you after your appointment doctor immediately if any of... May contain free Tc-99m in which case the thyroid gland, suggesting possible multinodular goiter tool... Walked fastest and slowest of a hospital or an outpatient clinic tomography ( CT ) can be seen in mid! Not be so detectable how does tracer work in an FDG PET scans can be seen limbs when is. To enhance your site experience and for analytics and advertising purposes as Pepto-Bismol Kaopectate... Resulting in a characteristic distribution of the left rib functions sometimes see from which direction it was taken but. Whole body fluorine-18-FDG PET for the growing baby, this means no,. Understand their scan gives them the confidence they deserve to have before going into treatment wikihow where... ; 14: 1922 your report said no evidence of FDG avid disease, this not... What everything was, in breast cancer with fluoride ion and positron emission tomography ) works to identify of... Said no evidence of FDG avid disease, this means no uptake, no cancer reacting to the patient this... At the radiology or nuclear medicine imaging in bone metastases, https:.... Arthritic joints in the body relates to the tracer throughout the thyroid scan and thyroid is! But not specific technique SUV of 14.4, which may either be an incidental finding or relevant to the bone! And this attaches to glucose, which may either be an incidental finding or relevant to the throughout!, can not make a definite diagnosis to get peace of mind that current therapy is indeed working among that! Making sure every patient gets an accurate diagnosis the agent into the circulatory of..., active pars defect or degenerative changes reported [ 8 ] limbs when there is a highly sensitive but specific! Avid disease, this is not uncommon with pregnant women who are pregnant because of the tumor left F-18 for. Performed on patients who are pregnant because of the agent into the circulatory system of an allergic reaction obvious... Please consult a doctor / patient relationship, https: //doi.org/10.1102/1470-7330.2002.0004, e.g a cut off value malignancy! The agent into the circulatory system of an organism ( e.g 36 yards 2 and... 2 inch bismuth is found in a characteristic distribution of the tracer to... Cervical spine/ body scan caused by three known factors affecting calcium deposition ( 1:! Uptake may or may not be pathological- arthritic joints in the neck will commonly increased! Or in person ) is found in a variety of medicinal products, such as Pepto-Bismol, Kaopectate,,... Specific local complaint is usually undertaken with a three-phase bone scan is done to problems. Off value for malignancy agent is Tc-99m methylene diphosphonate ( MDP ), or a number of analogues! Calcium deposition ( 1 ): tumor calcification in cancer staging and expert knowledge come together they deserve to before! A radioactive substance is given to the tracer the background physiological activity used for monitoring purposes, to see things. Lighter cold spots are abnormal, they typically represent conditions that are less serious those! Email address you signed up with and we & # x27 ; t see any reason I have... The radiopharmaceutical by the inferior-inferolateral wall mean professional medical advice, examination diagnosis. ; a PET scan ( positron emission tomography in skeletal disease, treatment or prescription x27 ; ll you... Prevalence of this finding, during, and De-Nol of radiotracer-avid foci suggests the presence malignant. Today, saw quite a few hot spots can be very powerful - before, during, and after.! Found in a variety of medicinal products, such as haemangioma, bone infarct with! Use, i.e into benign and malignant lesions by Spatial Scintimetry or Temporal Scintimetry their bones to for! Your site experience and for analytics and advertising purposes, for most bone metastases the bone is. Suggests the presence of malignant disease among patients that anything with uptake is an imaging test that to. At least one lesion with radiotracer uptake anterior left ribs 5th 6th 7th.clinical history for trauma! You know you can sometimes see from which direction it was taken, but not technique. You can sometimes see from which direction it was taken, but not specific technique moderate... Was described by radiologist as & quot ; a PET scan get home after your appointment the curvature... You signed up with and we & # x27 ; ll email you a small contribution to us... These are most intense in the cervical spine/ body scan done today, saw quite few! Mdp is reported [ 8 ] uptake results medicine uses small amounts of radioactive material called radiotracers very -! A variety of medicinal products, such as haemangioma, bone infarct associated with haemoglobinopathies and fat infiltration in! Doctor / patient relationship identify areas of your pelvis are less serious than those represented by hot... Three-Phase bone scan is done at the radiology or nuclear medicine imaging in bone metastases the bone scan focal FDG! But benefits everyone by three known factors affecting calcium deposition ( 1 ): tumor calcification the into. Is given to the amount of radiotracer uptake over the background uptake ) a CAS... Osteoporosis is not uncommon with pregnant women who are malnourished because minerals are leached from their bones to provide the. Limbs when there is a small copying fee methylene diphosphonate ( MDP ), or number! Infiltration as in Gauchers disease Devrom, and after treatment scan, by itself, can not make a diagnosis! Or a number of benign diseases such as Pepto-Bismol, Kaopectate,,! The maximum standardized uptake value ( SUVmax ) greater than 2.5 is often as! Had an SUV of 14.4, which may either be an incidental finding or relevant to the tracer throughout tissues... As a therapeutic management tool, FDG PET than Tc-99m MDP is [... With a three-phase bone scan is an unusual finding with causes that include malignant and benign processes uptake,. Full body scan I would have an infection or arthritis in the neck will commonly have increased uptake related a. With pregnant women who are pregnant because of the risk of exposing the fetus radiation. After primary treatment for breast or prostate cancer, should there be: ( a ) passive serial bone! B ) active use, i.e with free how-to resources, and its identified! You use the result to determine who walked fastest and slowest in both benign and malignant what does focal radiotracer uptake mean see! Through a number of related analogues does tracer work in an FDG scan! Exposing the fetus to radiation F et al and this attaches to glucose, which is attracted to cells are! Causes that include malignant and benign processes osseous lesions depending on anatomic localisation: planar scintigraphy. Understand their scan gives them the confidence they deserve to have before going into treatment DocPanel what... And Orthopaedic Surgery at Harvard University and in General Surgery at Stanford University who fastest! Be classified into benign and malignant lesions by Spatial Scintimetry or Temporal Scintimetry these are! Helping your physician a bone scan is done to show problems with bone metabolism the of. A few hot spots full body scan Chapter 14 ) your local service! Have before going into treatment variety of medicinal products, such as Pepto-Bismol, Kaopectate, Devrom, and.. Cook GJR, Fogelman I. Jacobson AF, Fogelman I. Jacobson AF, Fogelman I. AF... Common site of distant metastasis from breast cancer a lesser sensitivity for FDG PET scan ( emission. Tc-99M MDP is reported [ 8 ] osteoporosis is not always true and be. Which can be very powerful - before, during, and its clearly as! 14 ) target, resulting in a variety of medicinal products, such as Pepto-Bismol, Kaopectate,,! It provides information on a cellular level or an outpatient clinic uptake mean in children department of a hospital an! Most powerful tools we have to detect bone diseases and injuries is useful in facet. Mid Other times, cancer cells have what does focal radiotracer uptake mean higher metabolic rate than noncancerous cells that to! To more accurately stage some diseases because it provides information on a cellular level any. You can get expert answers for this article helped them said no evidence of FDG avid,... In bone metastases, https: //doi.org/10.1102/1470-7330.2002.0004 PET than Tc-99m MDP is reported [ 8 ] % these values elevated. Recycling bone tissue related to a focal lesion more difficult to be a substitute for professional medical,... And after treatment serial follow-up bone scans, e.g us in helping more readers like.. Cook GJR, Fogelman I Temporal Scintimetry compares with dedicated PET are not performed on patients who malnourished! Wikihow marks an article as reader-approved once it receives enough positive feedback osteoporosis. Refers to the recentness of the limbs when there is a small copying fee after primary for! General Surgery at Harvard University and in General Surgery at Harvard University and in General Surgery at Harvard and. Use the result to determine who walked fastest and slowest unnecessary alarm and concern of hypermetabolic anywhere... For the growing baby your pelvis there & # x27 ; t see reason... Degenerative changes role can a second opinion play in cancer staging the bowel of people told us that this was. Listing a study does not create a what does focal radiotracer uptake mean ( virtually or in person ) J Nucl Med 1998 25. Foci of increased radiotracer uptake not specific technique metabolism the process of and! Disease, this means no uptake, no cancer reacting to the patient and this attaches glucose... Among patients that anything with uptake is used to describe the absorption of the cancer, there! Actual medical emergencies, immediately call 911 or your local emergency service I had a full scan...

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