Results 1 to 10 of about 233,551 (140)

Quantifying the Ki-67 Heterogeneity Profile in Prostate Cancer [PDF]

Prostate Cancer, 2013
Background: Ki-67 is a robust predictive/prognostic marker in prostate cancer; however, tumor heterogeneity in prostate biopsy samples is not well studied. Methods: Using an MRI/US fusion device, biopsy cores were obtained systematically and by targeting
Shane Mesko, Patrick Kupelian, D. Jeffrey Demanes, Jaoti Huang, Pin-Chieh Wang, Mitchell Kamrava   +5 more
doaj   +3 more sources

Ki-67 expression in squamous intraepithelial lesions of the uterine cervix [PDF]

Archive of Oncology, 2006
BACKGROUND: Uncontrolled cell proliferation and malignant transformation are the basic elements in the development of malignant disease including cervical cancer and its precursors.
Panjković Milana, Ivković-Kapicl Tatjana   +1 more
doaj   +3 more sources

Evaluation of the Proliferation Marker Ki-67 for Improved Risk Stratification of Prostate Cancer Patients Under Active Surveillance [PDF]

Diagnostics
Background/Objectives: Active surveillance (AS) is a viable option for patients with low-risk/low-burden prostate cancer (PCa). Approximately 40–50% of patients will develop disease progression and conversion to active treatment.
Viktoria Schütz, Maresa Rothermel, Adam Kaczorowski, Svenja Dieffenbacher, Sarah Heike Böning, Constantin Schwab, Albrecht Stenzinger, Johannes Huber, Anette Duensing, Markus Hohenfellner, Stefan Duensing   +10 more
doaj   +2 more sources

Revisiting Ki-67 Assessment in Canine Mast Cell Tumours: From Manual Hotspot to Automated Global Analysis [PDF]

Veterinary Sciences
Canine mast cell tumours (MCTs) show highly variable behaviour, and Ki-67 is an established prognostic indicator. Conventional Ki-67 assessment is manual and restricted to small hotspot areas, limiting reliability.
Rebeca Scalco, Elena Wasmer, Kathrin Jäger, Sven Rottenberg, Heike Aupperle-Lellbach, Simone de Brot   +5 more
doaj   +2 more sources

Dysregulation of Ki-67 Expression in T Cells of Children with Autism Spectrum Disorder

Children, 2021
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by behavioral abnormalities such as impairments in social function and deficits in communication. The etiology of autism is unknown in most cases, but many studies have pointed
Khaled Alhosaini, Mushtaq A. Ansari, Ahmed Nadeem, Sabry M. Attia, Saleh A. Bakheet, Laila Y. Al-Ayadhi, Hafiz M. Mahmood, Haneen A. Al-Mazroua, Sheikh F. Ahmad   +8 more
doaj   +1 more source

CD44 Expression in Meningioma and its Correlation with Proliferation Indices [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: CD44 is a cell adhesion molecule assumed to be related to tumour invasion and metastatic ability and is expressed in variety of tumours including meningiomas.
Rasha Ramadan Mostafa, Rasha Ahmed Khairy   +1 more
doaj   +1 more source

Immunohistochemical study of P53 protein expression in different prostate cancer Gleason grading groups

RUDN Journal of Medicine, 2020
Prostate cancer (PC) remains an urgent public health problem, especially in developed countries. The use of immunohistochemical research methods in addition to the morphological classification of prostate adenocarcinomas allows a more accurate diagnosis ...
G. Y. Kudryavtsev, L. V. Kudryavtseva, L. M. Mikhaleva, Y. Y. Kudryavtseva, N. A. Solovyeva, V. A. Osipov, I. I. Babichenko   +6 more
doaj   +1 more source

Neoplasias astrocitárias e correlação com as proteínas p53 mutada e Ki-67 Astrocytic neoplasms and correlation with mutate p53 and Ki-67 proteins

Arquivos de Neuro-Psiquiatria, 2005
As neoplasias astrocitárias correspondem a 60% dos tumores do sistema nervoso central, sendo o estudo da biologia molecular um importante passo para a compreensão da gênese e comportamento biológico destas doenças.
Gustavo Rassier Isolan, Jurandir Marcondes Ribas Filho, Paola Maria B.S. Isolan, Allan Giovanini, Osvaldo Malafaia, L.I. Dini, Arthur Kummer Jr., Alexandre W. Negrão   +7 more
doaj   +1 more source

Hubungan Ekspresi Ki-67 dengan Grading Histopatologi Liposarkoma

Majalah Kedokteran Bandung, 2013
Liposarcoma, a malignant tumor of mesenchymal origin, was one of the most common sarcomas of adults and occurs primarily in the fifth through seventh decades of life. The occurrence in children was rare.
Afiati, Bethy S. Hernowo
doaj   +1 more source

EXPRESSION OF OCT-4, P53, P16 AND KI-67, WITH HPV ASSOCIATED PRECANCER AND CANCER OF THE CERVIX

Клиническая практика, 2016
The pathology of cervical HPV infection is detected by three types of epithelial-mesenchymal spheroidal structures: reparative, neoplastic and cancerous involved in reparation processes and in tumor growth.
E A Kogan, Li Ts Ts, N M Faizullina, A V Kazachenko   +3 more
doaj   +1 more source