The relationship between cervical cancer and sexual activity was first noted more that 150 years ago. Since then it has been assumed that sexually transmitted infection may be the underlying mechanism. Many sexually transmitted infections have been suggested and linked to the disease. Perhaps the greatest difficulty has been that those who have acquired one sexually transmitted disease have been at risk of acquiring others. A variety of possible organisms have been implicated including Chlamydia trachomatis and herpes simplex. Only in the last twenty years have studies of cervical cancer demonstrated that at least 99.8% are associated with the human papillomavirus (HPV). There are many ‘types’ of HPV with HPV type 16 accounting for 50%, HPV 18 for 12%, HPV 45 for 8% and HPV 31 for 5%.
Acquisition of HPV does not necessarily mean that pre-malignancy or malignancy of the cervix will occur. Experts believe that 20% of women will acquire HPV at some time in their lives but the virus is removed from the body in the majority. A number of factors determine whether the HPV will not be eliminated and whether pre-malignancy and then malignancy will occur. Some people have a genetic predisposition to malignancy. Smoking is thought to reduce the efficiency of the immune system increasing the risks. The socially disadvantaged are most at risk of cervical cancer. The condom method of contraception provides protection against cervical cancer. Women who have used oral contraception are twice as likely to have high grade pre-malignant conditions of the cervix compared to those who never used it probably because they have been less likely to have used a barrier method of contraception.
Related Medical Abstracts - Click on the paper title:-
Please click on the required question.
- 1 What is cancer (malignancy)
- 2 What is meant by cancer staging?
- 3 How prevalent is cancer?
- 4 How prevalent are womens' cancers?
- 5 What causes cancer?
- 6 Is cancer a hereditary condition?
- 7 How can gynaecological cancer present?
- 8 How can we reduce the risks of the womens' cancers?
Reducing the Risks of Womens' Cancers.
- 9 What are screening tests?
- 10 What are the reactions to a diagnosis of cancer?
- 11 Is there a place for counselling when cancer is diagnosed?
- 12 Can personality alter the prognosis?
- 13 Is the incidence of deaths from the female cancers changing?
- 14 Is there a place for a holistic approach to cancer?
Cancer of the Cervix.
- 15 How prevalent is cervical cancer?
- 16 What causes cervical cancer?
- 17 How long an interval should there be between cervical screening (smear) (PAP) tests?
- 18 Is there any evidence that cervical screening can reduce the incidence of cervical cancer?
- 19 Will pre-malignant changes of the cervix invariably lead to cancer?
Endometrial Cancer (Uterus)
- 20 What causes endometrial cancer?
- 21 Are there screening tests for endometrial cancer?
- 22 How does endometrial cancer present?
Cancer of the Ovary.
- 23 How does ovarian cancer present?
- 24 How prevalent is ovarian cancer?
- 25 What are tumour markers?
- 26 Can we screen for ovarian cancer?
- 27 What is the relationship between infertility and ovarian cancer?
- 28 Can treatment of infertility increase the risk of ovarian cancer?
- 29 What is the relationship between oral contraception and cancer?
- 30 Can ovarian cancer be prevented?
- 31 I use talcum power. Could this increase my risk of developing ovarian cancer?
The Treatment Of Womens' Cancers
- 14 Is there a place for a holistic approach to cancer?
- 32 Can we predict the course of a cancer?
- 33 What treatment options are available for gynaecological cancer?
- Q32.33c What treatment options are available for ovarian cancer?
Cancer of the Vulva, Vagina and Fallopian Tube
- 34 How prevalent are malignant conditions of the vulva, vagina and Fallopian tubes?
Breast Cancer
- 35 What is the incidence of breast cancer?
- 35 ?What is the cause of breast cancer?
- 35a What are the advantages of breast cancer screening - mammography - mammograms?
- 36 How often should breast screening be carried out?
- 37 Are there any problems having a mammogram?
- 38 Should I check myself for breast lumps?
- 39 One of my family developed cancer of the breast. Am I at increased risk?
- 40 We have a family tendency towards developing breast / ovarian cancer. Are there any genetic tests to find out if I am at increased risk?
- 41 What happens if a mammogram shows an abnormality?
- 42 What are the advantages and disadvantages of tamoxifen in the management of breast cancer?
- 42a Breast Cancer Treatment - What is available?
- 43 What is the relationship between breast cancer and the pill?
Web sites and Support Groups
- 44 Are there any support groups?
- 44 Are there any support groups?
- 45 Support Groups.
- 46 Breast Cancer Support Groups
- 47 Ovarian Cancer Support Groups
- 48 Endometrial Cancer Support Groups
- 49 Cervical Cancer Support Groups
Thank you for choosing to visit us.
This is the personal website of David A Viniker MD FRCOG, Consultant Obstetrician and Gynaecologist at Whipps Cross University Hospital, London - Specialist Interests - Reproductive Medicine including Infertility, PCOS, PMS, Menopause and HRT.
I do hope that you find the answers to your women's health questions in the patient information and medical advice provided.
