Results 71 to 80 of about 6,372,774 (389)
Clinical Case Reports, 2023 Key clinical messageContrast defects in veins are often diagnosed as benign thrombi, but depending on the patient’s background it is necessary to differentiate between tumor thrombi. It is difficult to differentiate between these using contrast‐enhanced CT alone, but with angioscopy it is easy to visually distinguish between a benign and tumor thrombi ...
Shiho Wakasa +4 more
openaire +3 more sources
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source
Accuracy of computerized tomography in determining hepatic tumor size in patients receiving liver transplantation or resection [PDF]
, 1984 Computerized tomography (CT) of liver is used in oncologic practice for staging tumors, evaluating response to treatment, and screening patients for hepatic resection.
Bron, K +8 more
core +1 more source
Oftalʹmologiâ, 2021 The article provides brief information on the history of microRNA studies. Today, their role in human pathology is regarded as key regulators of the expression of genes and the proteins encoded by them: miRNA molecules perform important physiological ...
A. F. Brovkina +2 more
doaj +1 more source
Evolutionary interplay between viruses and R‐loops
FEBS Letters, EarlyView.Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi +4 more
wiley +1 more source
Tumors benignes vs. tumors malignes [PDF]
Llengua, Societat i Comunicaci�, 2012 Tumor is the word used to refer to an abnormal, excessive growth of a mass of certain cells, which can be similar to normal tissue cells or which can be atypical to other bodily cells. The essential difference between benign and malignant tumors lies in the latter’s ability to spread throughout the body, making their prognoses worse than those of ...
openaire +3 more sources
Single‐cell insights into the role of T cells in B‐cell malignancies
FEBS Letters, EarlyView.Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley +1 more source
Breast Cancer Automatic Diagnosis System using Faster Regional Convolutional Neural Networks [PDF]
, 2019 Breast cancer is one of the most frequent causes of mortality in women. For the early detection of breast cancer, the mammography is used as the most efficient technique to identify abnormalities such as tumors.
Amaya Rodríguez, Isabel +6 more
core +1 more source
Advanced ScienceO6‐methylguanine DNA methyltransferase (MGMT) removes alkyl adducts from the guanine O6 position (O6‐MG) and repairs DNA damage. High MGMT expression results in poor response to temozolomide (TMZ).
Junfeng Xu +16 more
doaj +1 more source
Role of nitric oxide and endothelial NO synthase in carcinogenesis
Успехи молекулярной онкологии, 2021 Introduction. Nitric oxide (NO) produced by NO synthases (NOS) is involved in the regulation of vital physiological functions. At the same time, NO and NOS are involved in events associated with the tumor process: mutagenesis, proliferation, apoptosis ...
V. P. Deryagina +3 more
doaj +1 more source