The majority of coronary heart disease (CHD) arises from a population with only moderately elevated risk factor levels. This study addressed the issue of whether clustering of moderately adverse levels of serum low density lipoprotein cholesterol (LDL-C), serum high density lipoprotein cholesterol (
Risk factors for cancer of the testis in young men
β Scribed by Brian E. Henderson; Barbara Benton; Jennie Jing; Mimi C. Yu; M. C. Pike
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- French
- Weight
- 430 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0020-7136
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
An individually matched caseβcontrol study of testis cancer in 131 men under age 40 was counducted to investigate antecedent risk factors including events during prenatal life. Ten patients were born with an undescended testis compared to only two controls (p = 0.02), a previously reported risk factor. Two new risk factors were uncovered: six patientβmothers received hormones during the Index pregnancy compared to only one controlβmother, and eight patientβmothers and two controlβmothers reported excessive nausea as a complication of the index pregnancy. A hypothesis linking these three factors is presented: viz. that a major risk factor for testis cancer is a relative excess of certain hormones (in particular estrogen) at the time of differentiation of the testes.
π SIMILAR VOLUMES
## Abstract Age standardized incidence rates of breast cancer in developed countries is nearly threefold higher than in developing countries. Iran has had one of the lowest incidence rates for breast cancer in the world, but during the last four decades increasing incidence rates of breast cancer m
The association of diet, smoking/drinking and occupation with subsequent risk of fatal colorectal cancer was investigated in a cohort of 17,633 white males aged 35 and older, who completed a mail questionnaire in 1966. During the subsequent 20 years of follow-up, 120 colon cancer and 25 rectal cance
A case-control study of oesophageal cancer was carried out in Trivandrum, Kerala, involving 267 cases and 895 controls. Risk factors studied in males were pan (betel)-tobacco chewing, bidi and cigarette smoking, drinking alcohol and taking snuff. Only pan-tobacco chewing was investigated in females