Biopsy News and Research

RSS

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.

Penicillamine challenge ineffective for detecting Wilson's disease in asymptomatic children

An Italian research team confirmed that the scoring system for Wilson's disease (WD) provides good diagnostic accuracy with 93% positive and 92% negative predictive values, respectively in children with mild liver disease. In asymptomatic children, a urinary copper excretion above 40 μg/24 hours was suggestive of WD, however the penicillamine challenge test (PCT) did not provide an accurate diagnosis in this patient subset.

1 Dec 2010

Active surveillance improves quality of life in low-risk prostate cancer patients

In a study that compared initial treatment strategies for low-risk prostate cancer among men 65 years old, active surveillance showed higher measures on quality of life compared to an initial treatment such as radical prostatectomy, although the optimal strategy was highly dependent on individual patient preferences for surveillance or treatment, according to a study in the December 1 issue of JAMA.

1 Dec 2010

Physician-scientists enroll patients with NSCLC cancer in MAGE-A3 Phase III trial

An experimental immunotherapy may someday become the newest weapon against lung cancer. Physician-scientists from Weill Cornell Medical College and Columbia University Medical Center are enrolling patients with non-small cell lung cancer (NSCLC) at NewYork-Presbyterian Hospital as part of an ongoing Phase III trial.

1 Dec 2010

MRS imaging technique may help diagnose chronic traumatic encephalopathy

In a study of ex-pro athletes, researchers found that a specialized imaging technique called magnetic resonance spectroscopy (MRS) may help diagnose chronic traumatic encephalopathy (CTE), a disorder caused by repetitive head trauma that currently can only be definitively diagnosed at autopsy. Results of the study were presented today at the annual meeting of the Radiological Society of North America (RSNA).

1 Dec 2010

Cytheris' combinational therapy demonstrates possible therapeutic strategy for PML

Cytheris SA, a clinical-stage biopharmaceutical company focused on research and development of new therapies for immune modulation, today announced the publication of a case study report based on successful treatment of Progressive Multifocal Leukoencephalopathy (PML) with combination therapy consisting of two investigational agents, Cytheris' recombinant human interleukin-7 (CYT107) and CMX001, an investigational, oral broad-spectrum antiviral drug (Chimerix, Research Triangle Park, NC) in the Journal of Antimicrobial Chemotherapy.

30 Nov 2010

Toshiba to showcase episode-based care solutions at RSNA annual meeting

Containing costs while delivering high-quality, effective care is a directive of healthcare reform. With episode-based care as part of the reform mandate, many healthcare providers are uncertain about its effect on both patient outcomes and their bottom-line. Toshiba America Medical Systems, Inc. is partnering with leading healthcare providers to develop solutions to address episode-based care by effectively utilizing patient-focused imaging technology and a multidisciplinary collaborative approach to treatment.

29 Nov 2010

Texas Breast Specialists expands breast cancer treatment services

Texas Breast Specialists, part of Texas Oncology, has expanded its breast cancer treatment services in Dallas, McKinney, Bedford, Carrollton, and Plano, Texas to include the mobile Naviscan PEM scanner.

29 Nov 2010

ACS recommends annual MRI screening in women with family history of breast cancer

Women with a personal history of breast cancer should consider annual screening with MRI in addition to mammography, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

29 Nov 2010

Patients experience high levels of anxiety during diagnostic exam

Have you ever felt uneasy sitting in a doctor's waiting room or climbed the walls waiting for your test results. That feeling of anxious uncertainty can be more stressful than knowing you have a serious illness, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

29 Nov 2010

SaneVax Team congratulates Senator for examining NCI ethical questions

In a letter addressed to U.S. Senator Charles Grassley, the SaneVax Team congratulated the senator on his recent efforts to examine ethical questions raised by National Cancer Institute (NCI) employees accepting extensive travel sponsored by private companies and identified two senior NCI scientists who knowingly promote unreliable human papillomavirus (HPV) tests for patient care, and the development/monitoring of genotype-specific HPV vaccines to promote an unproven virology-based cervical cancer prevention business agenda.

29 Nov 2010

New NIVI tissue-imaging technique can accurately detect cancer cells

The long, anxious wait for biopsy results could soon be over, thanks to a tissue-imaging technique developed at the University of Illinois.

25 Nov 2010

Hepcidin hormone may be potential therapeutic tool for anemic blood disorders

A hormone made by the body may be a potential therapeutic tool for the treatment of two anemic blood disorders beta-thalassemia and hemochromatosis. The new research was led by scientists at Weill Cornell Medical College and published in the Journal of Clinical Investigation and the journal Blood.

24 Nov 2010

New genomic approach to evaluate suspicious thyroid nodules

Doctors at the University of Colorado School of Medicine were concerned recently when they found a nodule in the thyroid of a 64-year-old Colorado man. They extracted cells from the nodule, hoping to determine whether the man had cancer. But the biopsy results were inconclusive.

24 Nov 2010

Hologic announces receipt of FDA approvable letter for Selenia Dimensions 3-D digital mammography system

Hologic, Inc., a leading developer, manufacturer and supplier of premium diagnostics products, medical imaging systems and surgical products dedicated to serving the healthcare needs of women, announced today that Hologic has received an approvable letter from the U.S. Food and Drug Administration (FDA) for the Selenia Dimensions three-dimensional (3-D) digital mammography tomosynthesis system.

From Hologic, Inc. 23 Nov 2010

Study substantiates targeted breast ultrasound as primary technique to evaluate focal breast signs, symptoms

Targeted breast ultrasound should be the primary imaging technique used to evaluate focal (confined) breast signs and symptoms in women younger than 30, according to a study in the December issue of the American Journal of Roentgenology (www.ajronline.org).

23 Nov 2010

Study finds no link between prostate cancer clinical stage and risk of recurrence after radical prostatectomy

A new study challenges the current staging system that determines the extent or severity of prostate cancer that has not metastasized. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the study found that there is no link between localized prostate cancer's clinical stage and a patient's risk of cancer recurrence after having his prostate removed.

22 Nov 2010

New I-SPY 2 study to evaluate effectiveness of medical treatment for breast cancer

A clinical trial that aims to speed up the study of new treatments for certain subtypes of breast cancer now has a designated study site at the Diane O'Connor Thompson Breast Center at the University of Colorado Hospital.

20 Nov 2010

ACE-041 drug may provide new option to treat cancer

Researchers have found that a newly developed drug, which is aimed at a particular receptor involved in the development of blood vessels that sustain tumour growth, is active in patients with advanced cancers and, in some cases, has halted the progress of the disease. The drug, ACE-041, targets a different molecular pathway to other anti-angiogenesis drugs and may provide a new option to treat cancer.

19 Nov 2010

Gen-Probe's APTIMA HPV assay effective for cervical cancer screening: FASE study

In a study published today in the International Journal of Cancer, Gen-Probe's APTIMA HPV Assay provided a better combination of sensitivity and specificity than HPV DNA- or cytology-based tests for cervical cancer screening.

18 Nov 2010

Siemens launches MAMMOMAT Inspiration Full-Field Digital Mammography System in the U.S.

Siemens announces that the MAMMOMAT® Inspiration Full-Field Digital Mammography System is now commercially available in the United States. The MAMMOMAT Inspiration offers digital screening and diagnostic mammography, stereotactic biopsy, and upgrade capability to future technologies all in one system.

17 Nov 2010

Biopsy News and Research

Further Reading

Penicillamine challenge ineffective for detecting Wilson's disease in asymptomatic children

Active surveillance improves quality of life in low-risk prostate cancer patients

Physician-scientists enroll patients with NSCLC cancer in MAGE-A3 Phase III trial

MRS imaging technique may help diagnose chronic traumatic encephalopathy

Cytheris' combinational therapy demonstrates possible therapeutic strategy for PML

Toshiba to showcase episode-based care solutions at RSNA annual meeting

Texas Breast Specialists expands breast cancer treatment services

ACS recommends annual MRI screening in women with family history of breast cancer

Patients experience high levels of anxiety during diagnostic exam

SaneVax Team congratulates Senator for examining NCI ethical questions

New NIVI tissue-imaging technique can accurately detect cancer cells

Hepcidin hormone may be potential therapeutic tool for anemic blood disorders

New genomic approach to evaluate suspicious thyroid nodules

Hologic announces receipt of FDA approvable letter for Selenia Dimensions 3-D digital mammography system

Study substantiates targeted breast ultrasound as primary technique to evaluate focal breast signs, symptoms

Study finds no link between prostate cancer clinical stage and risk of recurrence after radical prostatectomy

New I-SPY 2 study to evaluate effectiveness of medical treatment for breast cancer

ACE-041 drug may provide new option to treat cancer

Gen-Probe's APTIMA HPV assay effective for cervical cancer screening: FASE study

Siemens launches MAMMOMAT Inspiration Full-Field Digital Mammography System in the U.S.

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

Latest News