Results 61 to 70 of about 61,810 (201)

Immunohistochemical Analysis of PCNA and P53 Proteins in Oral Lichen Planus,Oral Dysplasia and Normal Oral Mucosa

Diyala Journal of Medicine, 2019
Background: The overexpression of the protein products of genes associated with the cell cycle protein p53 and PCNA is apparently of great significance. Oral lichen planus classified among the potentially malignant lesions of oral mucosa.
Lehadh M Al – Azzawi
doaj   +2 more sources

Modified Cajal's trichrome stain as a diagnostic aid in the study of epithelial pathology

Indian Journal of Pathology and Microbiology, 2017
Background: Diagnosis of initial epithelial pathology maybe difficult in Squamous Cell Carcinoma (SCC), Carcinoma In Situ and other atypical epithelial malignancies, under routine Haematoxylin and Eosin (H and E) stain.
Karpagaselvi Sanjai, Anjum Baker, Lokesh Papiah Reddy, Bhavna Pandey   +3 more
doaj   +1 more source

Mechanisms of Lung Injury in a Mouse Model of Bronchopulmonary Dysplasia

, 2009
Bronchopulmonary dysplasia (BPD) is a chronic lung disease that affects preterm infants. Increased levels of inflammatory mediators in the amniotic fluid and in the lungs of preterm infants are associated with the development of BPD.
Hogmalm, Anna
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Epithelial mesenchymal transition and cancer stem cell markers in oral epithelial dysplasia and oral squamous cell carcinoma

The role of cancer stem cells (CSC) in oral cancer is widely accepted. Yet, the existence of CSC in dysplastic tissue and the molecular pathways of progression from dysplasia to malignancy remain to be explored.
Leyla Arslan Bozdağ, Burcu Tokozlu, Özlem Özer Yücel, Sibel E. Gültekin   +3 more
core   +1 more source

Avaliação da expressão das metaloproteinases de matriz -1, -2 e 9, presença de miofibroblastos e índice de proliferação celular em queilite actínica e carcinoma epidermóide de lábio [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2015.O objetivo deste trabalho foi investigar a expressão das metaloproteinases de matriz (MMP) -1, -2 ...
Bianco, Bianca Carla
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Elastic scattering spectroscopy accurately detects high grade dysplasia and cancer in Barrett's oesophagus

, 2006
Background and aims: Endoscopic surveillance of Barrett’s oesophagus currently relies on multiple random biopsies. This approach is time consuming, has a poor diagnostic yield, and significant interobserver variability. Elastic scattering spectroscopy is
Lovat, L.B., Bigio, I., Johnson, K., Davies, S., Thorpe, S.M., Bown, S.G., Fitzgerald, R., Clark, B.R., Novelli, M.R., Mackenzie, G.D., Pickard, D., Fearn, T., Selvasekar, C., O’Donovan, M.   +13 more
core  

Towards automated classification of clinical optimal coherence tomography (OCT) data obtained from dense tissues [PDF]

, 2008
Cervical cancer can be prevented if its precursors are recognised. Those lesions that justify preventive treatment are currently identified using methods that suffer from delayed results, false positives and subjective judgement.
Bazant-Hegemark, Florian
core  

Is There a Relationship between Ovarian Epithelial Dysplasia and Infertility? [PDF]

, 2012
Aim. Ovarian epithelial dysplasia was initially described in material from prophylactic oophorectomies performed in patients at genetic risk of ovarian cancer. Similar histopathological abnormalities have been revealed after ovulation stimulation.
Patricia Jaffeux, Bertrand Felloni, Nicole Lagarde, Anne Tardieu, Jacques Dauplat, Frédérique Penault-Llorca, Gautier Chene, Pierre Dechelotte, Bruno Aublet-Cuvelier, Jean-Luc Pouly, Anne Cayre   +10 more
core   +1 more source

Differential LINE-1 Hypomethylation of Gastric Low-Grade Dysplasia from High Grade Dysplasia and Intramucosal Cancer

Gut and Liver, 2011
Background/AimsGastric epithelial dysplasia is considered a precancerous lesion with a variable clinical course. There is disagreement, however, regarding histology-based diagnoses, which has led to confusion in choosing a therapeutic plan. New objective
doaj   +1 more source

Expression of Ki-67 in Oral Lichen Planus: A Systematic Review and Meta-Analysis [PDF]

Journal of Dentistry
Statement of the Problem: One of the main signs of cancer development is increasing of cell proliferation activity. Expression of the Ki-67 as a cell proliferation marker is extensively utilized in pathology studies as an indicator of proliferation in ...
Ayla Bahramian, Paria Motahari, Aliraza Hanifenezhad   +2 more
doaj   +1 more source