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How Is A Bone Marrow Biopsy Performed
A bone marrow biopsy is taken from the pelvic bone. A coring needle is advanced into the bone, which allows one to extract a sliver of the bone marrow, the red part of the bone. It is cut and viewed under a microscope. A bone marrow aspirate, obtained with a syringe, is usually bone at the same time. These are done to diagnose blood problems or to check for tumors in ...Read more
Bone marrow biopsy?: I am not clear what you are asking--do you want to know how much bone marrow is removed during a bone marrow biopsy? Generally, 5-15 cc's of marrow is removed during a bone marrow aspiration and then a 2-3 cm small piece of the bone marrow is removed for the biopsy. If you were trying to get other information please add a more detailed question. ...Read more
Variable: The actual transplant which is the reinfusion of the bone marrow or stem cells is not painful. However there can be side effects to the radiation and/or chemotherapy used to treat the patient before the stem cell infusion. Depending on how the transplant is done those treatments can cause some unpleasant side effects including nausea, vomiting, abdominal pain and mouth sores among other things. ...Read more
Let me explain: 1-we have to have a donor who donate that, we do collect the bone marrow from him we call this step (harvesting) 2-we have to transplant this marrow to the recipient (patient receiving the bone marrow). 3-both involve special collecting method and method of delivery , done under anesthesia use some big needles to harvest. Some time require small surgery under anesthesia. ...Read moreSee 2 more doctor answers
Bone Scan: You get an injection of a radioactive material. Two hours later, you return to nuclear medicine and lay under a machine called gamma camera for about 40 to 45 min for getting pictures of your bone to see if your prostate cancer had spread to the bone. ...Read moreSee 4 more doctor answers
Sampling of marrow: This is a removal of the liquid marrow within the bone. A needle is inserted through the skin and then into the bone. From this site, marrow is withdrawn. The bone typically used is the hip bone. The marrow looks like blood, but is made up of a very different group of cells. ...Read more
See below: A bone marrow transplant is the replacement of blood forming elements. The transplant is actually done with peripheral blood stem cells, and infused like a blood transfusion. The need for a transplant is because the treatment for certain diseases requires high doses of chemotherapy or radiation therapy that will destroy one's marrow completely. This then requires replacement with another's marrow. ...Read more
Depends / 1 week: It depends. If the bone marrow is "packed" with cancer cells it may be obvious on an initial review by a hematologist and/or hematopathologist. However, for a new diagnosis i generally tell patients it may potentially be a week for special stains/studies and "send out" studies to fully characterize the bone marrow. ...Read moreSee 1 more doctor answer
Varies: Thirty years ago, the physician would just tap out the liver and using a suction needle obtain tissue. For the most part today, the liver is seen under ultrasound and a spring-loaded needle obtains the tissue. ...Read more
What technique is used to spot early osteoporosis? Is it dual X-ray absorptiometry, bone marrow biopsy, or arthroscopy?
Yes: Usually, when a bone marrow biopsy/aspirate is done, additional material is collected for special testing, such as flow cytometry and chromosome analysis. While the most important information is obtained by microscopically examining the cells in the bone marrow, the results of those special studies can help the pathologist more specifically diagnose the cancer, if one is present. ...Read moreSee 1 more doctor answer
Clarify your questio: In what setting? It depends on what disease, how long you have that, do you have systemic symptoms etc? For more indolent disease - like cll for instance- the chance to see involvement to the bone marrow is pretty high as the disease may have been there for years. For acute leukemia- definitely bone marrow will be abnormal. ...Read more
HLA type: Every cell in your body has human leukocyte antigens (hlas) on the surface that act like a cell i.D. These allow your immune cells to recognize your cells as part of you and not foreign cells that need to be attacked. The bone marrow donor's hlas should match the patient's hlas as closely as possible so the donor's immune system doesn't attack the patient! hla is determined by a blood test. ...Read moreSee 1 more doctor answer
Biopsy is tissue removed by needle or cutting to remove part of a body part. It is usually a small amount of material that is processed by a pathologist. Most of the time it is stained and looked at through a microscope to arrive at a diagnosis. Special processes are done for some tissues or problems. The purpose is to tell what the problem is (diagnosis). ...Read more
Bone marrow is the flexible tissue found in the interior of bones. In humans, red blood cells are produced in the heads of long bones, in a process known as hematopoesis. On average, bone marrow constitutes 4% of the total body mass of humans; in an adult weighing 65 kilograms (140 lb), bone marrow accounts for approximately ...Read more
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