Pathology News and Research

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Pathology is the study and diagnosis of disease through examination of organs, tissues, bodily fluids, and whole bodies (autopsies). The term also encompasses the related scientific study of disease processes, called General pathology. Medical pathology is divided in two main branches, Anatomical pathology and Clinical pathology. Veterinary pathology is concerned with animal disease whereas Phytopathology is the study of plant diseases.

UTSW study reveals mechanisms underlying development of Sonic Hedgehog medulloblastoma

A delicate balance during brain development could have profound implications for understanding and treating medulloblastoma, the most common malignant brain tumor affecting children.

29 Mar 2018

Discovery of potential new major organ in human body

Researchers at the New York University School of Medicine and NYU Langone Health Center have found a new organ so to speak, that can be one of the largest in the body based on its structure and distribution. This part of the body is called the interstitium and is an already known space in the body that comprises of fluid filled spaces that spans all over the body.

28 Mar 2018

Previously unknown feature of human anatomy identified

Researchers have identified a previously unknown feature of human anatomy with implications for the function of all organs, most tissues and the mechanisms of most major diseases.

27 Mar 2018

Antibiotic use linked to higher risk of severe viral disease in mice

People infected with West Nile virus can show a wide range of disease. Some develop life-threatening brain infections. Others show no signs of infection at all. One reason for the different outcomes may lie in the community of microbes that populate their intestinal tracts.

27 Mar 2018

Without context or cushion, Do online medical results make sense?

As she herded her two young sons into bed one evening late last December, Laura Devitt flipped through her phone to check on the routine blood tests that had been performed as part of her annual physical. She logged onto the patient portal link on her electronic medical record, scanned the results and felt her stomach clench with fear.

27 Mar 2018

Researchers aim to accurately identify aggressive oropharyngeal cancers

The Case Western Reserve-led research team will analyze computerized images of tissue samples for patterns which could become "biomarkers," or predictors, for determining relative risk for recurrence in one particularly common type of head and neck cancers.

27 Mar 2018

Measurement of tumor's metabolic activity could help determine prostate cancer prognosis

A new approach to analyzing prostate gland tissue may help address a major challenge in treating prostate cancer - determining which tumors are unlikely to progress and which could be life threatening and require treatment.

27 Mar 2018

Glycan biomarker enhances screening for breast cancer patients

People diagnosed with early-stage breast cancer have a five-year survival rate of more than 93 per cent.

26 Mar 2018

New device achieves 92% accuracy in detecting patients with severe stroke

A new device worn like a visor can detect emergent large-vessel occlusion in patients with suspected stroke with 92 percent accuracy, report clinical investigators at the Medical University of South Carolina, Mount Sinai, the University of Tennessee Health Sciences Center and elsewhere in an article published online on March 6, 2018, in the Journal of Neurointerventional Surgery.

26 Mar 2018

Researchers probe RNA epigenetics and chromatin structures to predict drug resistance in leukemia

Drug resistance is a major obstacle to effective treatment for patients with cancer and leukemia. Epigenetic modifying drugs have been proven effective for some patients with hematologic malignancies, such as myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML).

23 Mar 2018

New test for urothelial cancers offers less invasive, more accurate detection

A new test for urothelial cancers could detect mutations in DNA that have been identified for those cancers earlier than traditional tests. The earlier detection of urothelial cancer could lead to earlier treatment, and potentially better outcomes for patients.

23 Mar 2018

Wearable brain scanner enables brain imaging whilst moving

Scientists have revealed a novel wearable brain scanner that can provide accurate images whilst the subject is moving.

22 Mar 2018

Indian rural women lack awareness and knowledge about breast cancer

Women in rural India are waiting long before seeking medical care for breast cancer. Most of the Indian women do not know the possibility of inspecting their own body and many of them have not even heard of breast cancer. This is shown in a new dissertation at Umeå University, Sweden.

22 Mar 2018

New findings highlight need to reconsider cervical cancer screening guidelines

One in five women diagnosed with cervical cancer in the United States will be diagnosed after the age of 65, suggesting that the recommend age to stop cervical cancer screening should be reconsidered, according to researchers who presented today at the Society of Gynecologic Oncology’s 2018 Annual Meeting on Women’s Cancer.

22 Mar 2018

Sentinel lymph node biopsies could be safely avoided for some breast cancer patients

Sentinel lymph node biopsies, where lymph nodes are surgically removed to check for signs of breast cancer spread, could be safely avoided for some women, according to research presented at the 11th European Breast Cancer Conference.

21 Mar 2018

Royal College of Pathologists‘ bulletin provides summary of Tissue Handling Workshop

A recent article in the Royal College of Pathologists‘ bulletin provides a summary of our recent Tissue Handling Workshop.

From Genomics England 20 Mar 2018

Scientists discover basic molecular mechanism that helps understand how ALS works

It took eight long years of research, but now an international team led by neuroscientists at Université de Montréal has discovered a basic molecular mechanism that better helps understand how Lou Gehrig's disease, or amyotrophic lateral sclerosis (ALS), works.

19 Mar 2018

Discovery aids understanding of amyotrophic lateral sclerosis

Researchers have discovered a basic molecular mechanism that sheds light on the disease process underlying amyotrophic lateral sclerosis (ALS).

19 Mar 2018

Researchers uncover four microRNAs as potential biomarkers for atrial fibrillation

Atrial fibrillation (AF) is a heart condition that causes an irregular, and often rapid, heart rate. It increases the risk of developing strokes, heart failure, and even dementia. Although it can be associated with aging, high blood pressure, diabetes, heart valve problems, etc, about one-third of patients with AF have no symptoms until they suffer a stroke.

16 Mar 2018

Alzheimer's disease also affects small blood vessels

A research conducted by the UAB demonstrates that mice suffering from this disease also have substantial malfunctions in small blood vessels, important in nourishing different organs and tissues and in regulating blood pressure, and which mainly affects females.

16 Mar 2018