Immunohistochemical Comparison of p53 Expression, Intensity and Distribution in Different Papillary Urothelial Cancers

Prognostic Value of p53 Expression Intensity in Urothelial Cancers.

OBJECTIVE To determine association of immunohistochemical expression intensity of p53 with grade and stage of urothelial cancers. STUDY DESIGN Descriptive cross-sectional analytical study. PLACE AND DURATION OF STUDY Pathology Department, King Edward Medical University, Lahore, from January to December 2016. METHODOLOGY Data of transurethral resection/radical cystesctomy urinary bladder b...

Immunohistochemical Expression of p53 and bcl2 in Colorectal Adenomas and Carcinomas Using Automated Cellular Imaging System

Background & Objective: The current approaches to reduce the risk of colorectal carcinoma are through the detection and removal of the precursor lesion” adenomatous polyps”. The study was conducted to evaluate the immunohistochemical expression of p53 and bcl2 in colorectal adenomas and carcinomas. Patients and Methods: A total of 86 cases, 33 colorectal adenomas, 33 colorect...

immunohistochemical expression of p53 and ki-67 in different histopathological variants of basal cell carcinoma

background : basal cell carcinoma is the most common form of skin cancer in men. increased marker expressions of apoptosis and cell proliferation have been found in the majority of basal cell carcinomas. our purpose was to determine whether any correlation between immunohistochemical expressions of p53 and ki-67 in different histopathological variants of basal cell carcinoma and patient’s age, ...

Mutational spectra and immunohistochemical analyses of p53 in human cancers.

Diagnostic utility of p53 and CK20 immunohistochemical expression grading urothelial malignancies

INTRODUCTION Current grading system in application by WHO/ISUP divides urothelial malignancies in low and high grade by morphologic criteria while strict segregation may become cumbersome in limited tissue specimens. As grading these carcinomas are of utmost prognostic significance after depth of invasion, therefore we evaluated the role of immunohistochemical expression of p53 and cytokeratin ...

assessment of deep word knowledge in elementary and advanced iranian efl learners: a comparison of selective and productive wat tasks

testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...