Biopsy News and Research

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Biopsy is the removal of cells or tissues for examination by a pathologist. The pathologist may study the tissue under a microscope or perform other tests on the cells or tissue. There are many different types of biopsy procedures. The most common types include: (1) incisional biopsy, in which only a sample of tissue is removed; (2) excisional biopsy, in which an entire lump or suspicious area is removed; and (3) needle biopsy, in which a sample of tissue or fluid is removed with a needle. When a wide needle is used, the procedure is called a core biopsy. When a thin needle is used, the procedure is called a fine-needle aspiration biopsy.

New study shows how a kidney biopsy can be used to tailor treatment for lupus patients

The kidneys of patients living with systemic lupus erythematosus are often under assault, and not all those living with the disease will respond to standard treatment.

21 May 2019

Lung cancer screening using Google AI proves to be successful

Researchers at Google have developed an algorithm that can successfully diagnose lung cancer in 94.4 percent of cases.

21 May 2019

Owlstone Medical announces strategic collaboration with Actelion to improve lives of people with pulmonary hypertension

Owlstone Medical, the global leader in Breath Biopsy for applications in early disease detection and precision medicine today announces a strategic collaboration with Actelion Pharmaceuticals Ltd, one of the Janssen Pharmaceutical Companies of Johnson & Johnson and a global leader in pulmonary arterial hypertension, to discover and validate a breath-based test to help facilitate the early diagnosis of pulmonary hypertension and its subtypes.

From Owlstone Medical Ltd 21 May 2019

New technique for separation of cancer cells enables comprehensive genetic profiling

A new technique for obtaining cancer cells from blood samples without contamination from blood cells has made it feasible to conduct detailed genetic analysis of cancer cells without the need for tumour biopsy.

16 May 2019

Different levels of two molecules from same family can influence prognosis of liposarcoma

Researchers at Hiroshima University have found that different levels of two molecules of the same family--TIMP-1 and TIMP-4--can influence prognosis of liposarcoma.

14 May 2019

New study shows benefits of transperineal prostate biopsies under local anesthetic

The Gale and Graham Wright Prostate Centre at North York General Hospital is advancing prostate cancer care with a new study that shows the benefits of transperineal prostate biopsies under local anesthetic.

10 May 2019

Genomics study reveals five genes linked to treatment resistance in prostate cancer

A new genomics study has found that men are three times more likely to die from prostate cancer if they possess mutations the retinoblastoma 1 (RB1) gene.

8 May 2019

Researchers develop new system for identifying malignant brain tumors during surgery

Scientists of the Research Medical University of Volga region and the Institute of Applied Physics, RAS have developed a system for malignant brain tumors diagnosing during surgery.

6 May 2019

Dentists detect more cases of oral cancer and pre-cancer than ever before

After examining data gathered over an 11-year period in a first-of-its-kind provincial study, University of Toronto clinician-scientist Marco Magalhaes has one vital message: dentists in Ontario are detecting more cases of oral cancer and pre-cancer than ever before -- and it's saving lives.

30 Apr 2019

Blood test can help match cancer patients to early phase clinical trials

Scientists could help match cancer patients with no other treatment options to clinical trials with experimental medicines, by analyzing the genetic faults in a sample of their blood, according to research published in Nature Medicine today (Monday).

23 Apr 2019

Sparse treatment options complicate cancer care for immigrants in South Texas

Edgar carries a red folder bulging with paperwork, bills and medical records. Before his lung cancer diagnosis in September, he had about $11,000, he said, money he was saving to purchase a used truck and to pay an immigration attorney to pursue legal residency.

23 Apr 2019

Potential of liquid biopsy in cancer biomarker detection and prenatal testing

The promise and challenges of liquid biopsy, an emerging, noninvasive method for targeted disease diagnosis and detection of cancer biomarkers to enable improved and personalized therapy, is the focus of a new special issue of Genetic Testing and Molecular Biomarkers, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

22 Apr 2019

Maternal age has no effect on IVF success, conclude researchers

Researchers have shown that maternal age may not influence the implantation potential of embryos in IVF or the likelihood of miscarriage.

18 Apr 2019

Novel serum biomarkers to detect NAFLD-related fibrosis

With an estimated 25% of people worldwide affected by nonalcoholic fatty liver disease (NAFLD), there is a large unmet need for accurate, noninvasive measures to enhance early diagnosis and screening of hepatic fibrosis.

16 Apr 2019

World's first 3D heart printed using patient's own cells and biological materials

In a major medical breakthrough, Tel Aviv University researchers have "printed" the world's first 3D vascularised engineered heart using a patient's own cells and biological materials.

15 Apr 2019

IMI launches new project that focuses on development of new biomarkers

The University of Zurich coordinates a worldwide research project that focuses on the development of new biomarkers.

15 Apr 2019

Cancer cells use tactics to avoid being recognised by immunotherapy agents

Researchers have found that bowel cancer cells have a mechanism by which they can switch off some key molecules on their surfaces and thus escape being recognised and killed by the immunotherapy agents.

15 Apr 2019

Aldo-keto reductase family 1 member B10 enzyme found in advanced liver diseases

Nonalcoholic steatohepatitis is associated with liver inflammation in patients with nonalcoholic fatty liver disease, and it can progress to liver fibrosis at an advanced stage, and also to hepatocellular carcinoma and portal hypertension.

12 Apr 2019

New liquid biopsy technique used to assess melanoma progression

When the surgeon surgically removes a melanoma, some patients are said to be 'cancer-free' and they do not get additional treatment. However, should the fluid obtained in the drainage implanted after surgery be tested using the liquid biopsy technique rather than be disposed of as medical waste, the test might predict the high or low risk of cancer recurrence.

11 Apr 2019

Increased neutrophil lifespan may contribute to intestinal inflammation in HIV-infected individuals

The increased survival of white blood cells called neutrophils is associated with alterations in the intestinal microbiome of HIV-infected individuals, according to a study published April 11 in the open-access journal PLOS Pathogens by Nichole Klatt of the University of Miami, and colleagues.

11 Apr 2019

Biopsy News and Research

Further Reading

New study shows how a kidney biopsy can be used to tailor treatment for lupus patients

Lung cancer screening using Google AI proves to be successful

Owlstone Medical announces strategic collaboration with Actelion to improve lives of people with pulmonary hypertension

New technique for separation of cancer cells enables comprehensive genetic profiling

Different levels of two molecules from same family can influence prognosis of liposarcoma

New study shows benefits of transperineal prostate biopsies under local anesthetic

Genomics study reveals five genes linked to treatment resistance in prostate cancer

Researchers develop new system for identifying malignant brain tumors during surgery

Dentists detect more cases of oral cancer and pre-cancer than ever before

Blood test can help match cancer patients to early phase clinical trials

Sparse treatment options complicate cancer care for immigrants in South Texas

Potential of liquid biopsy in cancer biomarker detection and prenatal testing

Maternal age has no effect on IVF success, conclude researchers

Novel serum biomarkers to detect NAFLD-related fibrosis

World's first 3D heart printed using patient's own cells and biological materials

IMI launches new project that focuses on development of new biomarkers

Cancer cells use tactics to avoid being recognised by immunotherapy agents

Aldo-keto reductase family 1 member B10 enzyme found in advanced liver diseases

New liquid biopsy technique used to assess melanoma progression

Increased neutrophil lifespan may contribute to intestinal inflammation in HIV-infected individuals

Lab Matters host Harriet Gould on building a more connected lab community

The Critical Role of Sample Storage in Drug Discovery and Development

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

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