Results 1 to 10 of about 2,228,028 (235)

Role of PD-L1 expression as a biomarker for GEP neuroendocrine neoplasm grading. [PDF]

Cell Death Dis, 2017
Neuroendocrine neoplasms (NENs) are rare, heterogeneous and ubiquitous tumors commonly localized in the gastrointestinal tract, lung, and pancreas.
Cavalcanti E, Armentano R, Valentini AM, Chieppa M, Caruso ML.   +4 more
europepmc   +2 more sources

Application of Multivoxel 1H-Magnetic Resonance Spectroscopy in the Grading of Cerebral Glioma [PDF]

Iranian Journal of Medical Physics, 2023
Introduction: Gliomas represent a considerable percentage of all diagnosed primary central nervous system tumors. A non-invasive access method, like magnetic resonance spectroscopy (MRS), is required for preoperative evaluation.
Erfan Saatchian, sina Ehsani, Farnoosh Musavi   +2 more
doaj   +1 more source

Correlation of Tumor-infiltrating Lymphocytes with Tumor Staging and Grading in Breast Carcinomas: A Retrospective Study [PDF]

International Journal of Scientific Research in Dental and Medical Sciences, 2023
Background and aim: The global breast cancer mortality rate has increased by 0.23% per year globally, with a statistically significant increase in the age group under 50 and 70+.
Mohit Kumar, Chaitra Eshwaraiah, Athira K P, Shashidhar Rudrappa   +3 more
doaj   +1 more source

Review of Histological Grading Systems in Veterinary Medicine

Veterinary Pathology-Supplement, 2021
Tumor grading is a method to quantify the putative clinical aggressiveness of a neoplasm based on specific histological features. A good grading system should be simple, easy to use, reproducible, and accurately segregate tumors into those with low ...
G. Avallone, R. Rasotto, J. Chambers, Andrew D. Miller, E. Behling-Kelly, P. Monti, D. Berlato, P. Valenti, P. Roccabianca   +8 more
semanticscholar   +1 more source

An Enhanced Histopathology Analysis: An AI-Based System for Multiclass Grading of Oral Squamous Cell Carcinoma and Segmenting of Epithelial and Stromal Tissue

Cancers, 2021
Simple Summary An established dataset of histopathology images obtained by biopsy and reviewed by two pathologists is used to create a two-stage oral squamous cell carcinoma diagnostic AI-based system.
J. Musulin, D. Štifanić, Ana Zulijani, T. Ćabov, Andrea Dekanić, Z. Car   +5 more
semanticscholar   +1 more source

A Magnetic Resonance Imaging-Based Radiomic Model for the Noninvasive Preoperative Differentiation Between Transitional and Atypical Meningiomas

Frontiers in Oncology, 2022
Preoperative distinction between transitional meningioma and atypical meningioma would aid the selection of appropriate surgical techniques, as well as the prognosis prediction.
Jing Zhang, Guojin Zhang, Yuntai Cao, Jialiang Ren, Zhiyong Zhao, Tao Han, Kuntao Chen, Junlin Zhou   +7 more
doaj   +1 more source

The impact of plasma zinc status on the severity of prostate cancer disease [PDF]

Investigative and Clinical Urology, 2019
Purpose: The severity of prostate cancer (PCa), which determines the disease progression, is theorized to be a function of zinc status. Hence, this study was structured to determine the impact of zinc status on the severity and progression of PCa disease.
Victor C. Wakwe, Ehimen. P. Odum, Collins Amadi   +2 more
doaj   +1 more source

Apparent Diffusion Coefficient Value as a Biomarker for Detecting Muscle-Invasive and High-Grade Bladder Cancer: A Systematic Review

Applied Sciences, 2022
Background: Several studies have investigated the potential role of the apparent diffusion coefficient (ADC) value of diffusion-weighted magnetic resonance imaging as a biomarker of high-grade and invasive bladder cancer. Methods: PubMed and the Cochrane
Shuichiro Kobayashi, Kosuke Takemura, Fumitaka Koga   +2 more
doaj   +1 more source

Role of MRI-Derived Radiomics Features in Determining Degree of Tumor Differentiation of Hepatocellular Carcinoma

Diagnostics, 2022
Background: To investigate radiomics ability in predicting hepatocellular carcinoma histological degree of differentiation by using volumetric MR imaging parameters.
Sanaz Ameli, Bharath Ambale Venkatesh, Mohammadreza Shaghaghi, Maryam Ghadimi, Bita Hazhirkarzar, Roya Rezvani Habibabadi, Mounes Aliyari Ghasabeh, Pegah Khoshpouri, Ankur Pandey, Pallavi Pandey, Li Pan, Robert Grimm, Ihab R. Kamel   +12 more
doaj   +1 more source

Neuroendocrine Carcinoma of the Stomach-A Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2014
Neuroendocrine carcinomas of stomach have been considered a rare neoplasm. The present case concerns with a 69 year old male, who presented with vague abdominal discomfort and history of malena.
Poorana Priya P., Hemalatha Ganapathy, Subhashree A.R.   +2 more
doaj   +1 more source