esophageal squamous cell carcinoma is a rather common cancer in northern iran. incidence of adenocarcinoma of esophagus has an increasing trend in iran. co-existence of both cancers in one patient is very rare. we report a middle age woman from northern iran with a typical presentation of esophageal cancer, who was found to have a dual esophageal cancer. the disease was found in the advanced st...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 colorectal cancer is classified in to three forms: sporadic (70-75%), familial (20-25%) and hereditary (5-10%). hereditary colorectal cancer syndromes classified into two different subtypes: polyposis and non polyposis. familial adenomatous polyposis (fap; omim #175100) is the most common polyposis syndrome, account for <1...

DISCLOSURE: None ABSTRACT Background: This study is the first population based cancer incidence report from a cancer registry in south-east Nigeria. Objective: To evaluate the incidence of some invasive cancers in southeast Nigeria. Methodology: We collected all new cases of invasive cancers between 1st January and 31st December, 2013. We computed the age standardized incidence rate (ASRs) for ...

Background: Due to the incidence and recurrence of bladder cancer (BC), it could be categorized as a clinical and social problem that often occurs at an advanced age. This study was designed to determine the incidence of BC in Isfahan, Iran. Methods: A retrospective descriptive survey of information based on bladder cancer (ICD-O, third edition; C67) was obtained from the Isfahan Deputy of Hea...

Introduction: Previous studies on Brain and other Nervous System Cancers (BNSC) and aircrew have shown inconsistent results, possibly due to their relatively small sample sizes; therefore, the current study aimed to increase the precision of risk estimates.Methods: Systematic searches of PubMed and Embase for pertinent studies up to August 2016 were perfo...

ABSTRACT &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Breast cancer remains the most common cancer of women and one of the most common causes of cancer-related deaths worldwide. In spite of major advances in breast cancer diagnosis and treatment, the incidence of breast cancer remains high and the treatment of metastatic breast cancer remains challenging. This review presents an over...

cancer is uncontrolled and unrestricted growth of malignant cells in the body. it is a multifactorial disease which either heredity or environmental factors (such as nutrition, physical inactivity, alcohol, obesity, exposure to sun, environmental pollutants, infections) contribute to the incidence of cancer. in recent years, several lines of research have focused on obesity as a potent risk fac...

we studied the clinical, radioisotopic, and pathologic characteristics and the incidence of cancer in clinically solitary cold nodules of the thyroid in an iodinedeficient area. the study included retrospective analysis of 765 patients who underwent thyroidectomy for a clinically single cold nodule in a ten-year period. we compared the pathological findings with clinical data. in pathological e...

introduction exposure to chronic levels of ionizing radiation could be detrimental to health even at very low doses. calabar free trade zone (cftz) was established to promote export business in nigeria and it is yet to produce exposure data of the zone. materials and methods the zone was divided into three categories depending on the type of business. category a had facilities with manufacturin...

background: â maintenance of health and its fair and just promotion in any society is the responsibility and duty of its respective government. appropriate financial allocations and prudent decisions in the health sector requires the definition of an index that would reveal the loss resulting from early deaths of any cause and originate from disabilities due to nonfatal outcomes. the disability...