Histopathology

Prostate cancer is a major global health challenge, emphasizing the need for better diagnostic methods. This study addresses early detection and advances multi-class semantic segmentation, specifically focusing on discriminating Gleason patterns 3 and 4 in prostate adenocarcinoma tissues. We utilize data science techniques to help improve patient treatment in our current clinical cancer diagnosis. We introduce our publicly available dataset of 100 unique digitized whole-slide images (WSIs) of prostate needle core biopsy specimens stained with hematoxylin and eosin.

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The pathology files of 194 colon cancer patients, 137 breast cancer patients, 124 gastric cancer patients, and 169 thyroid cancer patients who were referred to the healthcare facilities of Qazvin Province, Iran  were examined for age, sex, surgery type, and pathological information. We collected information between 2010 and 2020.

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745 Views

Hyperspectral Image Dataset for Focus Analysis (HIDFA) is composed by different hyperspectral (HS) images, acquired varying the working distance from the objective lens to produce different blurriness levels (11). HS images were captured from commercial samples (Brunel microscopes Ltd, England, UK) which include rat histology, leaf structures, stems, blood smears, and freshwater algae. Captures were taken using 5×, 10× and 20× magnification lenses in a HS microscope previously employed for different histology applications.

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This dataset has information of 83 patients from India. This dataset contains patients’ clinical history, histopathological features, and mammogram. The distinctive aspect of this dataset lies in its collection of mammograms that have benign tumors and used in subclassification of benign tumors. 

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2318 Views

Microscopic image based analysis plays an important role in histopathological computer based diagnostics. Identification of childhood medulloblastoma and its proper subtype from biopsy tissue specimen of childhood tumor is an integral part for prognosis.The dataset is of Childhood medulloblastoma (CMB) biopsy samples. The images are of 10x and 100x microscopic magnifications, uploaded in separate folders. The images consist of normal brain tissue cell samples and CMB cell samples of different WHO defined subtypes. An excel sheet is also uploaded for ease of data description.

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1781 Views