Sentences with phrase «invasive biopsy»

Your vet may stick a needle into the breast tissue and withdraw some of the tumor cells, or he may do a more invasive biopsy, involving actual surgery to remove the lump for pathological analysis.

This results in a more accurate diagnosis, less discomfort to the patient and reduced cost to the client by eliminating hospitalization that might otherwise be needed with more invasive biopsy options.

After her first highly invasive biopsy surgery, she was pronounced dead and revived with an emergency tracheotomy.

«This is the first time anyone has generated potentially therapeutic lung stem cells from minimally invasive biopsy specimens,» said co-senior author of both papers Jason Lobo, MD, an assistant professor of medicine at UNC and medical director of lung transplant and interstitial lung disease.Co - senior author Ke Cheng, PhD, an associate professor in NCSU's Department of Molecular Biomedical Sciences and the UNC / NCSU Joint Department of Biomedical Engineering, said, «We think the properties of these cells make them potentially therapeutic for a wide range of lung fibrosis diseases.»

Traditionally when a small tumor is discovered in the kidney an invasive biopsy is needed to determine if it is malignant or benign.

3/24/2008 Non-Invasive Imaging Provides Window Into Genetic Properties of Brain Tumors Doctors diagnose and prescribe treatment for brain tumors by studying, under a microscope, tumor tissue and cell samples obtained through invasive biopsy or surgery.

«This transformation is very difficult to detect, and usually requires an invasive biopsy to diagnose,» said Diehn.

Researchers at The Institute of Cancer Research, London, and The Royal Marsden NHS Foundation Trust were able to track key mutations that cancer accumulates as it develops and spreads, without the need for invasive biopsy procedures.

Dr. Catalona, who was the first physician in the U.S. to run the phi test, added, «However, the problem is that higher levels of PSA can also be caused by a benign enlargement or inflammation of the prostate, leading to many false ‐ positives for cancer and ultimately unnecessarily invasive biopsies and an increased potential for patient harm.»

Patients go through extensive follow - up medical visits, invasive biopsies and sometimes unnecessary surgery to determine the true nature of their pancreatic cyst.

Adds Liu: «With metastatic cancers accounting for around 90 % of deaths from solid tumors, the hope is that one day a device that can enable the analysis of single tumor cells circulating in the blood could make a big difference in early diagnosis, detection and monitoring of numerous types of cancer, without invasive biopsies.»

It is really fantastic that we can get such a comprehensive insight about what is going on in the cancer all over the body, without the need for invasive biopsies.

Our latest report showed an excellent agreement for mutation detection between invasive biopsies and ctDNA (Lebofsky, Mol Oncol 2015).

These «false positives» aren't just financial and emotional strains, they may also lead to many unnecessary and invasive biopsies.

I had mentioned in a post not too long ago about a new test that might negate the need for invasive biopsies when men have a high or elevating PSA.

Not exact matches

«Liquid biopsies are far less invasive than traditional biopsies, a development that not only benefits our patients through a simplified diagnostic procedure but also by significantly enhanced analysis of samples taken,» said Dr. Stanley Hamilton, professor of Pathology and division head of Pathology and Laboratory Medicine at MD Anderson, in a statement.

THE BIOPSY»S DANGEROUS CASCADE: HOW TO LESSEN THE NEED FOR INVASIVE TESTING With Igor Barani of Enlitic, Elad Gil of Color, Mark Jacobstein of Guardant Health, Crystal Mackall of the Stanford Cancer Institute, Gabriel Otte of Freenome, and Clifton Leaf of Fortune — Report by Erika Fry

THE BIOPSY»S DANGEROUS CASCADE: HOW TO LESSEN THE NEED FOR INVASIVE TESTING Intervention Track Hosted By: Insigniam Current medical tests are too often marred by high rates of overdiagnosis («false positive» results) or they too often miss the danger altogether («false negatives»).

Interest in liquid biopsy has escalated in recent years due to the minimally invasive sampling method, potential to overcome the challenges of tumor heterogeneity, and the potential for longitudinal monitoring of tumor burden through serial sampling.

The calculus of the current algorithms is that it would take so many hundreds of thousands of colposcopies and cervical biopsies for a HSIL Pap in a woman under 21 to prevent one case of invasive cervical cancer — and that case will just have to be collateral damage.

For example, the American Academy of Pediatrics explains that noninvasive hydrogen breath testing or an invasive intestinal biopsy can help definitively diagnose lactose intolerance.

This prognosis guides decisions for subsequent courses of targeted therapy, and further biopsies are not routinely obtained, given the invasive nature of rebiopsy in the lungs.

They also could see red protein clumps in the skin samples of these people, sparing them a more invasive nerve biopsy.

Currently, physicians rely on minimally - invasive fine needle aspiration (FNA) biopsies to test pancreatic cysts for malignancy.

Potential NSCLC patients usually undergo invasive tissue biopsy, which may often be unnecessary and delays treatment.

To get information about the other parts of the digestive tract, you would need to do biopsies and other invasive tests on healthy people, which of course would be unethical.

«These findings suggest that MBI has a more favorable balance of additional invasive cancers detected versus additional biopsies incurred relative to other supplemental screening options.»

The test, which is described in a study appearing in an upcoming issue of the Journal of the American Society of Nephrology (JASN), may allow patients to avoid invasive kidney biopsies when their transplanted organ is not functioning properly.

And because biopsies are invasive, they may cause infections or other complications.

A new medical imaging method being developed at Rutgers University could help physicians detect cancer and other diseases earlier than before, speeding treatment and reducing the need for invasive, time - consuming biopsies.

«Our study shows that when the creatinine level is elevated in the blood of a kidney transplant recipient, use of our urine test would differentiate the common causes of kidney dysfunction that led to the elevation in creatinine, hence benefiting many patients by allowing them to avoid the need for an invasive needle biopsy,» said Dr. Muthukumar.

The current standard of care for detecting prostate cancer involves 12 biopsy samples collected during an invasive transrectal ultrasound.

Patients are committed to a lifelong surveillance that requires invasive cystoscopy procedures and biopsies and is costly.»

Patients with high - risk nodules may require more invasive testing such as biopsy or even surgery to remove the nodule.

Even then, diagnosis requires an invasive liver biopsy.

The use of cfDNA, which is much less invasive and costly than a biopsy, revealed the presence of several altered cancer - related genes.

African American women with early stage, invasive breast cancer were 12 percent less likely than Caucasian women with the same diagnosis to receive a minimally invasive technique, axillary sentinel lymph node (SLN) biopsy, even as the procedure had become the standard of surgical practice, according to research from The University of Texas MD Anderson Cancer Center.

«In the long term we feel such miniaturised grippers could be used as micro-robots for applications within minimally invasive surgery, such as taking biopsies,» says Misra.

Once researchers learn which genes may be markers for cancer, Rubin says, this type of sequencing technology is so powerful that it might be able to detect them in a blood or urine test, replacing an invasive prostate exam or biopsy.

Currently the diagnosis is made via an invasive bone marrow biopsy and histophatology to assess cellularity and reticulin deposition in the marrow.

The findings, published in the journal Blood Cancer, may change the way this disease is diagnosed which is now through invasive bone marrow biopsies.

«Liquid biopsies are far less invasive than traditional biopsies.

Minimally invasive endoscopic techniques often help our physicians determine the most appropriate course of cancer treatment, preventing or reducing the need for biopsies or more invasive surgical procedures.

A minimally invasive alternative to invasive tissue biopsy is the use of liquid biopsy, which analyzes ctDNA or CTCs in a liquid biological sample (i.e. urine, blood, or serum).

Unfortunately, the source for patient - specific / autologous eCS cells comes from invasive heart biopsies which provide scant numbers of cells.

The ability to screen patients using a blood sample as opposed to more invasive techniques required for conventional biopsies is also a step forward.

Not only is a blood draw less invasive than a skin biopsy, it also could further reduce the time to obtain genetically repaired iPS cells.

Traditionally, the diagnosis of aortitis is invasive often requiring arterial biopsy.

Furthermore, the finding that blood cells can be used to derive iPS cells [78] may remove the need for invasive patient biopsies required for the collection of somatic cells and accelerate the ethical production of stem cell - derived tissue for therapeutic use.

Several studies have cast BSEs into doubt, including one showing no difference in death rates between women who were instructed to do self - exams and those who weren't — plus, women who did them were more likely to get invasive, stress - inducing biopsies that found no cancer.