Publications by authors named "Yeman B Hagos"

Article Synopsis
  • Bone marrow trephine biopsy is essential for diagnosing multiple myeloma, but its complex cellular architecture makes evaluation challenging.
  • A new deep learning method called MoSaicNet, along with AwareNet, effectively analyzes these samples, showing high accuracy in classifying tissues and rare cells.
  • Findings reveal that the main differences between multiple myeloma and related conditions lie in spatial heterogeneity rather than cell density, and treatment alters the immune microenvironment and reduces bone heterogeneity.
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Article Synopsis
  • - The study focuses on the complex organization of immune cells within lymphoid tissues in patients with follicular lymphoma (FL), using advanced image analysis to assess interactions among T cells, macrophages, and other immune cells in biopsy samples from 32 patients.
  • - Findings revealed that lower densities of specific immune cells (CD8+FOXP3+) in certain areas were linked to a higher risk of cancer relapse and shorter progression times, indicating their potential significance in FL prognosis.
  • - The research suggests that the spatial relationships between immune cells, particularly the co-localization of CD8+FOXP3+ with CD4+CD8+ cells, could serve as important predictors for disease progression, prompting the need for additional studies with larger groups.*
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Before squamous cell lung cancer develops, precancerous lesions can be found in the airways. From longitudinal monitoring, we know that only half of such lesions become cancer, whereas a third spontaneously regress. Although recent studies have described the presence of an active immune response in high-grade lesions, the mechanisms underpinning clinical regression of precancerous lesions remain unknown.

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