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.

Researchers design commercial test to rule out presence of genetic biomarkers of prostate cancer

A multicenter team of researchers report that a commercial test designed to rule out the presence of genetic biomarkers of prostate cancer may be accurate enough to exclude the need for repeat prostate biopsies in many — if not most — men.

29 May 2014

Vitamin D deficiency predicts prostate biopsy outcomes

Men with vitamin D deficiency are more likely than men with normal levels to test positive for prostate cancer on biopsy, and to have aggressive disease, US researchers have found.

28 May 2014

Researchers recreate human lung in miniature with volume of half cubic centimeter

What medications can be used to treat lung cancer, and how effective are they? Until now, drug companies have had to rely on animal testing to find out. But in the future, a new 3D model lung is set to achieve more precise results and ultimately minimize - or even completely replace - animal testing. From June 23-26, researchers will be presenting their new model at the BIO International Convention in San Diego, California (Germany Pavilion, Booth 4513-03).

28 May 2014

Study shows image fusion guided biopsy improves accuracy of prostate cancer diagnosis

A recent study by investigators from LIJ Medical Center demonstrated that using magnetic resonance imaging (MRI) in men with an elevated prostate specific antigen (PSA) resulted in a prostate cancer detection rate that was twice as high as data reported in the March 1999 Prostate journal that analyzed men undergoing the standard 12-core biopsy with an elevated PSA.

22 May 2014

Cigarette smoking and male sex are independent risk factors for ocular sarcoidosis

Cigarette smoking and male sex are significant risk factors for developing ocular sarcoidosis, according to a new study presented at the 2014 American Thoracic Society International Conference.

21 May 2014

Low risk prostate cancer not always low risk

More and more men who believe they have low-risk prostate cancers are opting for active surveillance, forgoing treatment and monitoring the cancer closely with prostate-specific antigen (PSA) tests, digital rectal exams and ultrasounds at regular intervals to see if their tumors are growing. Nearly 400 men are now enrolled in the UCLA Active Surveillance program, the largest in Southern California.

19 May 2014

Cook Medical to exhibit augmented reality experiences at AUA meeting

Cook Medical will exhibit augmented reality experiences, which is a technology used to simulate use of products, and host a skills challenge at their booth, #1617, at the annual American Urological Association meeting.

From COOK MEDICAL INC. 16 May 2014

VisionGate develops LuCED test for early detection of lung cancer

VisionGate Inc., an in vitro diagnostics company that is developing a revolutionary, non-invasive test for the early detection of lung cancer and other applications, announced that positive results from a clinical study of its LuCED lung test will be highlighted in a poster presentation (Abstract #7547) during the American Society of Clinical Oncology (ASCO) 2014 Annual Meeting at McCormick Place in Chicago on Saturday, May 31, 1:15 to 5 p.m. in S Hall A2, poster board 155.

15 May 2014

New X-ray phase-contrast mammography for breast investigations

Phase contrast X-ray imaging has enabled researchers at ETH Zurich, the Paul Scherrer Institute (PSI) and the Kantonsspital Baden to perform mammographic imaging that allows greater precision in the assessment of breast cancer and its precursors.

15 May 2014

Autoimmune epilepsy diagnostics: an interview with Dr. Joseph J. Higgins, Medical Director, Neurology, Athena Diagnostics, a business of Quest Diagnostics

Epilepsy is a group of neurological disorders often characterized by seizures and cognitive impairment due to electrical disturbances in the brain.

From Quest Diagnostics 14 May 2014

C-section delivery, early antibiotic treatment linked to eosinophilic esophagitis in children

Children delivered by cesarean section and those given antibiotics during early infancy appear more prone to developing allergic inflammation of the esophagus — the muscular tube that connects the mouth to the stomach — according to results of a study by investigators from the Johns Hopkins Children’s Center and Harvard Medical School.

13 May 2014

Esaote gets FDA clearance to market Virtual Navigator fusion imaging technology for ultrasound

Esaote North America announced today that it has received FDA clearance to market and sell its Virtual Navigator fusion imaging technology for ultrasound.

12 May 2014

Corneal nerve fiber assessment has potential to monitor peripheral neuropathy induced by HIV

Corneal nerve fiber assessment has great potential as a tool to diagnose and monitor peripheral neuropathy induced by HIV, say scientists at the Johns Hopkins University School of Medicine.

12 May 2014

State highlights: N.D. kids' program eligibility; Conn. nursing home transparency; La. hospital privatization

A selection of health policy stories from North Dakota, Connecticut, Louisiana, Colorado, New York, Kansas and Missouri.

7 May 2014

Argon Medical Devices starts marketing CLEANERXT Rotational Thrombectomy System

Argon Medical Devices, Inc. announced today that the company has begun marketing the CLEANERXT Rotational Thrombectomy System as a new addition to the CLEANER family of dialysis products.

6 May 2014

Study links nerve damage after hip surgery to inflammatory neuropathy

A recent Mayo Clinic Proceedings article links some nerve damage after hip surgery to inflammatory neuropathy. Historically, nerve damage from hip surgery has been attributed to mechanical factors caused by anesthesiologists or surgeons, such as positioning of the patient during surgery or direct surgical injury of the nerves.

6 May 2014

New biomarker shows promise in improving screening for esophageal cancer

A new biomarker for esophageal cancer shows promise in improving screening for this deadly disease and its precursor, Barrett's esophagus.

6 May 2014

Researchers analyze living cells quickly and accurately using Raman spectroscopy

In order to investigate inflammation, tumors or stem cells, medical practitioners analyze living cells. Non-invasive optical procedures such as Raman spectroscopy accelerate this procedure. Researchers have now developed it to industrial scale.

5 May 2014

UCSD neurosurgeons study MRI-guided biopsy approach to diagnose patients with brain cancer

Neurosurgeons at UC San Diego Heath System have, for the first time, combined real-time magnetic resonance imaging (MRI) technology with novel non-invasive cellular mapping techniques to develop a new biopsy approach that increases the accuracy of diagnosis for patients with brain cancer.

2 May 2014

New computational model rapidly assess therapy outcomes in prostate cancer patients with bone metastasis

A new computational model that simulates bone metastasis of prostate cancer has the potential to rapidly assess experimental therapy outcomes and help develop personalized medicine for patients with this disease, according to data published in Cancer Research, a journal of the American Association for Cancer Research.

2 May 2014

Biopsy News and Research

Further Reading

Researchers design commercial test to rule out presence of genetic biomarkers of prostate cancer

Vitamin D deficiency predicts prostate biopsy outcomes

Researchers recreate human lung in miniature with volume of half cubic centimeter

Study shows image fusion guided biopsy improves accuracy of prostate cancer diagnosis

Cigarette smoking and male sex are independent risk factors for ocular sarcoidosis

Low risk prostate cancer not always low risk

Cook Medical to exhibit augmented reality experiences at AUA meeting

VisionGate develops LuCED test for early detection of lung cancer

New X-ray phase-contrast mammography for breast investigations

Autoimmune epilepsy diagnostics: an interview with Dr. Joseph J. Higgins, Medical Director, Neurology, Athena Diagnostics, a business of Quest Diagnostics

C-section delivery, early antibiotic treatment linked to eosinophilic esophagitis in children

Esaote gets FDA clearance to market Virtual Navigator fusion imaging technology for ultrasound

Corneal nerve fiber assessment has potential to monitor peripheral neuropathy induced by HIV

State highlights: N.D. kids' program eligibility; Conn. nursing home transparency; La. hospital privatization

Argon Medical Devices starts marketing CLEANERXT Rotational Thrombectomy System

Study links nerve damage after hip surgery to inflammatory neuropathy

New biomarker shows promise in improving screening for esophageal cancer

Researchers analyze living cells quickly and accurately using Raman spectroscopy

UCSD neurosurgeons study MRI-guided biopsy approach to diagnose patients with brain cancer

New computational model rapidly assess therapy outcomes in prostate cancer patients with bone metastasis

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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