Bladder Cancer Study Challenges WHO’s 5% Rule for Grading Mixed Tumors
A study of 180 bladder tumors finds that survival drops only when the high-grade component exceeds 27.5 percent, far above ...
Tag: pathology
Cerebrospinal fluid signals breach the ventricular border in multiple sclerosis
A new Nature Neuroscience study shows that reactive ependymal cells with disrupted cell adhesion form a failing ventricular border in ...
Handheld Microfluidic Device Collects Living Cells to Catch Cancer Earlier
MIT engineers have created a handheld microfluidic device that gently collects living cells from targeted tissue locations, potentially enabling earlier ...
Two Simple Numbers May Tell Apart Harmless and Dangerous Rare Stomach Tumors
A multicenter validation study reports that lesion size and the Ki67 proliferation index can reliably distinguish indolent oxyntic gland adenomas ...
When Bone Marrow Macrophages Deceive: Six Cases That Blur the Line Between Reactive and Cancerous
A new case series documents six bone marrow specimens in which benign, reactive histiocyte proliferations closely mimicked cancer, underscoring the ...
Hidden Prostate Cancer Patterns That Predict Deadly Disease Are Being Missed in Biopsies
A new Nature Reviews Urology review warns that intraductal and invasive cribriform prostate cancers are aggressive, genomically unstable and frequently ...
AI Reveals Why Pathologists Disagree on HER2 Scoring in Breast Cancer
A Brazilian study found that an AI model's measure of HER2 staining heterogeneity within breast cancer samples predicts where pathologists ...
Aggressive Breast Cancer Variant Predicts Lymph Node Spread, Study Finds
A Vietnamese cohort study finds that the pleomorphic variant of invasive lobular carcinoma independently predicts axillary lymph node metastasis even ...
Breast-Conserving Surgery Beats Expectations in Developing Countries, 21-Year Study Finds
A 21-year Iranian study of 2,585 patients found that only 8.6 percent of breast-conserving surgeries had positive margins, with younger ...
Liver Parasite Mimics Cancer but Grows Without Truly Invading, Study Finds
A systematic histopathological comparison shows hepatic alveolar echinococcosis grows expansively within an intact fibrous capsule, unlike the infiltrative behavior of ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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