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Immunohitochemical expression of p53 in human colocrectal carcinoma
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Background:- Colorectal carcinoma is the most common cancer after the breast cancer in female and bronchus cancer in male. P53 is a tumor suppressor gene, approximately half of colorectal cancers present mutation in p53 gene.
Objectives:- To determine the frequency and the pattern of p53expression in colorectal carcinoma by immunohistochemical technique and to correlate this expression with different clinicopathological parameters.
Materials and methods:-Thirty cases of colorectal carcinoma were included in this study, these cases were diagnosed in private pathology laboratories in Baghdad / Iraq from January 2015 to Jaune 2015. Clinicopathological parameters such as age , gender , pathological diagnosis , including the tumor site , lymph nodes status , grade and stage of tumor were taken from patients files.Sections of 4μm stained by hematoxylen and eosin stain and immunohistochemical stained for p53.
Results: Nineteen (63.3%) of the cases were males, 11(36.7%) cases were females, with age distribution ranging from (39-89) years with a mean age of 56.5 years . Ten cases(33.3%) located in the cecum , 3(10%)cases from each right colon , sigmoid 8 (26.7%) cases were from left colon and 6(20%) cases were from the rectum. Histologically the tumor grade range from moderately differentiated in 27 (90%) cases, and poorly differentiated in 3 (10%) cases. Regarding pathological staging (TNM system),2 (6.7%) cases were T2 ,24 (80%) were T3 , 4(13.3%) cases were T4. Lymph node involvement found in 14(46.7%) cases, and distant metastasis was found in 3(10%) cases. P53 expression was present in 11(36.7 %) cases, were distributed as follows:- weak in 1(3.3%) case,moderat in 3(10%) and marked in 7(23.4%) cases. There was no correlation between p53 expression and the clinicopathological parameters age , sex , histopathological grade, location , lymph nodes status and tumor stage.
Conclusion: There was no significant statistical correlation between P53 expression by tumor and different clinicopathological parameters in this study

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Publication Date
Sun Jan 01 2023
Journal Name
2nd International Conference On Mathematical Techniques And Applications: Icmta2021
Review of clustering for gene expression data
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Publication Date
Sat Jun 01 2019
Journal Name
Journal Of Economics And Administrative Sciences
The Role of Green Human Resources Management in Achieving Sustainable Development
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The research aims at clarifying the role of green human resource management practices in achieving sustainable development. The research problem is that the health sector is less concerned with environmental aspects, specifically green human resource management practices, Which are reflected on sustainable development with their economic, environmental and social dimensions as well as reducing costs, waste minimization and recycling, And the research started from two main hypotheses to explore the correlation and influence between the variables of the research by analyzing the answers of the research sample, which included (136) employees of the Al-Imamein Al-kadhemein medical city, Data and information were collected using quest

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Publication Date
Sun Apr 01 2012
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Anthropometric study on the nasofrontal angle in human skulls
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Background: The nasofrontal angle is the angle between the forehead & dorsum of the nose, it is of prime importance in giving the shape of the nose in relation to face. Workers studied this angle in living individuals, in this work, the angle was measured on dry human skulls, in addition, its value was statistically correlated with certain facial parameters.
Objectives: Determination of the value of nasofrontal angle in human skulls & correlation of this value to other facial parameters, namely; length of nasal bone, nasion height & midfacial length as these parameters are important for surgeons working in rhinoplasty.
Methods: The nasofrontal angle & other facial parameters were measured ca

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Publication Date
Tue Apr 01 2014
Journal Name
Journal Of Economics And Administrative Sciences
Multi-dimensional poverty and sustainable human development in Iraq
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The problem of poverty and deprivation constitute a humanitarian tragedy and its continuation may threaten the political achievements reached by the State. Iraq, in particular, and although he is one of the very rich countries due to availability of huge economic wealth, poverty indicators are still high. In addition, the main factor in the decline in the standard of living due to the weakness of the government's performance in the delivery of public services of water, electricity and sanitation. Thus, the guide for human development has been addressed which express the achievements that the state can be achieved both on a physical level or on the human level, so in order to put appropriate strategies and policies aimed at elimin

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Publication Date
Fri Apr 30 2021
Journal Name
Al-kindy College Medical Journal
The Expression of Epstein-Barr virus in Breast cancer in relation to age
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Background: Breast cancer is the most common
malignancy affecting females worldwide. The association
of Epstein-Barr virus (EBV) with this cancer is a longstanding
interest to this field.
Aim: to investigate the presence of EBV in breast tumor
tissue in relation to age.
Patients and Methods: Paraffin-embedded tissue blocks
from 45 female patients with breast tumors (ranged in age
from 28 to 85 years) were retrieved. The cases were
grouped into two categories: group (A): included 30 cases
with breast carcinoma and group (B): included 15 cases
with benign breast diseases as a control group .The
expression of EBV protein was examined
immunohistochemically.
Results: Twelve (40%) of the 30 breast canc

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Publication Date
Fri Oct 11 2019
Journal Name
Open Access Macedonian Journal Of Medical Sciences
Immunohistochemical Expression of Epidermal Growth Factor Receptor in Astrocytic Tumors in Iraqi Patients
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BACKGROUND: Diffuse astrocytomas constitute the largest group of primary malignant human intracranial tumours. They are classified by the World Health Organization (WHO) into three histological malignancy grades: diffuse astrocytomas (grade II), anaplastic astrocytomas (grade III) and glioblastoma (grade IV) based on histopathological features such as cellular atypia, mitotic activity, necrosis and microvascular proliferation. Epidermal growth factor receptor (EGFR) is a 170-kDa transmembrane tyrosine kinase receptor expressed in a variety of normal and malignant cells regulating critical cellular processes. When activated, epidermal growth factor receptor (EGFR) triggers several signalling cascades leading to increased proliferatio

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Publication Date
Sun Jul 04 2010
Journal Name
Journal Of The Faculty Of Medicine Baghdad
The frequency of thyroid carcinoma in patients with solitary and multiple nodules utilizing ultrasound guided fine needle aspiration cytology (FNAC): A prospective study (Thyroid carcinoma and U/S guided FNA)
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Background: Population studies suggest that 3–8% of asymptomatic adults have thyroid nodules. Nodules have a 5–15% prevalence of malignancy. Fine-needle aspiration cytology is the primary and frequently initial tool for assessing the risk of malignancy in thyroid nodules and selecting patients for thyroid surgery.
Patients and Methods: This prospective study was done during the period from June 2007 to November 2008. The study includes 141 patients with palpable solitary or multiple thyroid nodules. Only patients with normal or low TSH values were referred for ultrasound examination and ultrasound guided FNAC, which were done using fine needles (G 20).
Results: eleven patients (7.8%) have insuffici

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Publication Date
Thu Feb 01 2018
Journal Name
Journal Of Economics And Administrative Sciences
The strategic role of human resource development in developing competitive advantage
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This research aims at highlighting the strategic role of human resource development in developing competitive advantage in light of the great challenges and rapid changes witnessed in recent years in the business world. The human element is the main engine of the organization's resources, especially when it possesses the skill quality and cognitive abilities commensurate with the nature of work. Therefore, this research focuses on the importance of human resources development strategy in contemporary organizations and reviews the summary of literature and theoretical foundations related to human resources development, as well as various philosophical concepts related to the competitive advantage and to indicate the important role

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Publication Date
Thu Oct 01 2009
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Procaspase- 3 Status in Benign Prostatic Hyperplasia and Carcinoma (A Correlative Retrospective Study)
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Background: Benign prostatic hyperplasia and prostatic adenocarcinoma are two of the most common pathologic mass lesions. Both are encountered mainly in elderly males. The caspases family is a group of at least 15 known proteases that serve as initiator & effector molecules of the apoptosis pathway. Caspase-3, in particular, is thought to play a pathogenetic role in both prostatic hyperplasia and carcinoma. Finasteride is a medication that has routinely been given to patients with hyperplasia and carcinoma; its prostate size-reducing effect is thought to be mediated through caspases.
Patients and methods: fifty patients with prostatic mass lesions were included in this study (20 with hyperplasia &

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Publication Date
Sun Jul 01 2007
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Cytomorphological changes in the sputum after Radiation Therapy for patients with Bronchogenic Carcinoma
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Background : Bronchogenic carcinoma is a common malignancy in iraq and radiotherapy is one of treatment methods for this disease . This study is cytopathological study dealing with
sputum samples for bronchogenic carcinoma before and after radiotherapy .
Objectives : To find morphological changes of the malignant cells as seen in cytopathological examination of the sputum after radiotherapy to the chest .
Patients and Methods : Twenty five patients with a recent diagnosis of bronchogenic carcinoma presented to the Institute of Radiotherapy and Nuclear Medicine for the treatment
in the period between 20th july 2004 and 25th june 2005 , sputum samples were obtained from these patients before and after they r

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