title: Human papillomavirus infection in malignant and benign gynaecological conditions: a study in Greek women.
abstract: HPV infection is by far the most frequent sexually transmitted disease. Our aim in this prospective nonrandomized study was to investigate the frequency with which different subtypes of the human papillomavirus (HPV) are found in gynaecological malignant and benign conditions and to compare the rate of infection between them. Detailed data of 195 women were selected and divided into three groups. The first group consisted of specimens from 68 women with cervical cancer. The second group consisted of specimens from 43 women with endometrial and ovarian cancer. The third group consisted of 84 specimens from women who were operated on for benign gynaecological diseases. Seven oncogenic types of HPV (6, 11 [low-risk subtypes] 16, 18, 31, 33, and 51 [high-risk subtypes]) were investigated by using the in situ hybridization technique. The HPV detection rate was higher in the cervical cancer group (74.8%), compared with the second (27.9%) and third (45.2%) groups. The most common HPV subtypes in the first group were 16 and 18. The most common subtypes in the second group were the 31, 33, and 51, and in the third group the 6 and 11 subtypes. Women developed cervical cancer at a younger age than endometrial or ovarian cancer. Smoking and exposure to multiple sexual partners appeared related to the development of cervical cancer. The use of contraceptive pill, dietary habits, and diabetes did not seem to increase the risk of HPV infection in this population. As it is common in other populations, in this selected population of Greek women we were able to confirm that in women with cervical cancer the most common HPV subtypes are 16 and 18. Education of adolescents on the epidemiological association of smoking and unprotected intercourse with cervical cancer will certainly help to reduce the rates of development of preinvasive and invasive cancer of the cervix in young women.
authors: 2nd University Department of Obstetrics & Gynaecology, Aretaieion Hospital, National and Kapodistrian University of Athens, Athens, Greece.
authors: Socrates
authors: S
authors: Konidaris
authors: Evangelia E
authors: EE
authors: Kouskouni
authors: Theodore
authors: T
authors: Panoskaltsis
authors: Georgios
authors: G
authors: Kreatsas
authors: Efstratios S
authors: ES
authors: Patsouris
authors: Apostolos
authors: A
authors: Sarivalassis
authors: Aphrodite
authors: A
authors: Nonni
authors: Andreas C
authors: AC
authors: Lazaris
mesh_terms: D000328:Adult; D000368:Aged; D016009:Chi-Square Distribution; D003430:Cross-Sectional Studies; D016889:Endometrial Neoplasms / Q000453:epidemiology / Q000821:virology*; D005260:Female; D006115:Greece / Q000453:epidemiology; D006801:Humans; D017403:In Situ Hybridization; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000453:epidemiology / Q000821:virology*; D027383:Papillomaviridae / Q000145:classification / Q000302:isolation & purification*; D030361:Papillomavirus Infections / Q000150:complications* / Q000453:epidemiology*; D011446:Prospective Studies; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000821:virology*; D016387:Women's Health