Results 81 to 90 of about 1,081,535 (384)

An Attention-based Weakly Supervised framework for Spitzoid Melanocytic Lesion Diagnosis in WSI [PDF]

arXiv, 2021
Melanoma is an aggressive neoplasm responsible for the majority of deaths from skin cancer. Specifically, spitzoid melanocytic tumors are one of the most challenging melanocytic lesions due to their ambiguous morphological features. The gold standard for its diagnosis and prognosis is the analysis of skin biopsies.
arxiv  

A case of multiple primary malignant neoplasms

Kazan medical journal, 1985
K., 58 years old, was admitted to the clinical department of otorhinolaryngology of the Gorky regional hospital named after N. A.
V. I. Kochenov, O. P. Gordeichev
openaire   +2 more sources

Identification of novel small molecule inhibitors of ETS transcription factors

FEBS Letters, EarlyView.
ETS transcription factors play an essential role in tumourigenesis and are indispensable for sprouting angiogenesis, a hallmark of cancer, which fuels tumour expansion and dissemination. Thus, targeting ETS transcription factor function could represent an effective, multifaceted strategy to block tumour growth. The evolutionarily conserved E‐Twenty‐Six
Shaima Abdalla, Zary Forghany, Jin Ma, Johan G. Hollander, Ruta Nachane, Karoly Szuhai, Pancras C. W. Hogendoorn, Peter ten Dijke, Dipen Shah, David A. Baker   +9 more
wiley   +1 more source

Preoperative Colonoscopy for Detection of Synchronous Neoplasms after Insertion of Self-Expandable Metal Stents in Occlusive Colorectal Cancer: Comparison of Covered and Uncovered Stents

Gut and Liver, 2013
Background/AimsIn patients with occlusive colorectal cancers, a complete preoperative evaluation of the colon proximal to the obstruction is often impossible.
doaj   +1 more source

BlazeNeo: Blazing fast polyp segmentation and neoplasm detection [PDF]

arXiv, 2022
In recent years, computer-aided automatic polyp segmentation and neoplasm detection have been an emerging topic in medical image analysis, providing valuable support to colonoscopy procedures. Attentions have been paid to improving the accuracy of polyp detection and segmentation.
arxiv  

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Endoscopic ultrasound‐guided tissue acquisition for focal liver lesions in patients with a history of multiple primary malignant neoplasms

DEN Open
Objective This study aimed to investigate the usefulness of endoscopic ultrasound‐guided tissue acquisition (EUS‐TA) for diagnosing focal liver lesions in patients with a history of multiple primary malignant neoplasms.
Yuichi Takano, Naoki Tamai, Masataka Yamawaki, Jun Noda, Tetsushi Azami, Fumitaka Niiya, Fumiya Nishimoto, Naotaka Maruoka, Tatsuya Yamagami, Masatsugu Nagahama   +9 more
doaj   +1 more source

Current knowledge and future research directions in treatment-related second primary malignancies

EJC Supplements, 2014
Currently, 17–19% of all new primary malignancies occur in survivors of cancer, causing substantial morbidity and mortality. Research has shown that cancer treatments are important contributors to second malignant neoplasm (SMN) risk.
Lindsay M. Morton, Anthony J. Swerdlow, Michael Schaapveld, Safaa Ramadan, David C. Hodgson, John Radford, Flora E. van Leeuwen   +6 more
doaj   +1 more source

High CTLA-4 expression correlates with poor prognosis in thymoma patients [PDF]

, 2018
Thymomas, tumors that arise from epithelial cells of the thymus gland, are the most common neoplasms of the anterior mediastinum, with an incidence rate of approximately 2.5 per million/year.
Amantini, Consuelo, Berardi, Rossana, Bernardini, Giovanni, Cardinali, Claudio, Marinelli, Oliviero, Morelli, Maria Beatrice, Morgese, Francesca, Nabissi, Massimo, Paolucci, Vittorio, Rinaldi, Silvia, Santoni, Giorgio, Santoni, Matteo, Tomassoni, Daniele, Torniai, Mariangela   +13 more
core   +1 more source

STAT3 expression is reduced in cardiac pericytes in HFpEF and its loss reduces cellular adhesion and induces pericyte senescence

FEBS Letters, EarlyView.
Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek, Ariane Fischer, Mariano Ruz Jurado, Anita Tamiato, Tara Procida‐Kowalski, Jochen Wilhelm, Dennis Hecker, Maximilian Merten, Felicitas Escher, Badder Kattih, Valentina Puntmann, David John, Marcel H. Schulz, Eike Nagel, Stefanie Dimmeler, Guillermo Luxán   +15 more
wiley   +1 more source