The multidisciplinary management of a family with epithelial ovarian cancer.
OBJECTIVE
To describe the management of a family with an inherited predisposition to ovarian and breast cancer. Particular attention is paid to the problems of contraception, screening, prophylactic surgery and hormone replacement therapy.


METHODS
The multidisciplinary Grampian Familial Epithelial Ovarian Cancer Study Group.


METHODS
162 members of a family extending over five generations. In the third generation, five of the 10 women died with epithelial ovarian cancer. Three women in generation IV have developed pre-menopausal breast cancer. There are now 78 family members in the fifth generation aged between 2 and 22 years.


METHODS
Counselling of female family members is started at the age of 18 years. The combined oral contraceptive pill is advocated to suppress ovulation. Gynaecological follow-up after the age of 28 includes yearly pelvic examination, transvaginal ultrasonography and serum CA125 estimation. Laparoscopy with peritoneal cytology is indicated if any part of this yearly assessment is abnormal. Prophylactic oophorectomy is advised between the ages of 35 and 40 years after the family is complete. In generation IV, 20 of the 29 women have undergone prophylactic oophorectomy. Oestrogen hormone replacement therapy with a cyclical progestogen is recommended after prophylactic oophorectomy. Breast cancer screening starts at the age of 25 and involves annual clinical breast examination augmented by mammography and breast ultrasound.


CONCLUSIONS
Only by the careful questioning and recording of family history, including at least third degree relatives (cousins), will similar groups with familial ovarian/breast cancer be identified. When predisposing genes are characterized it will be possible to identify carriers within the family and concentrate clinical effort on them while offering appropriate reassurance to those with decreased risk.
Cruickshank
D J
DJ
Department of Obstetrics and Gynaecology, Aberdeen Royal Infirmary.
Haites
N
N
Anderson
S
S
Matheson
H
H
Hall
M H
MH
Milner
B
B
Ah-See
A
A
Gunn
I
I
Eremin
O
O
Gilbert
F
F
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000235:genetics* / Q000628:therapy; D005190:Family; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000235:genetics* / Q000628:therapy; D010348:Patient Care Team; D010375:Pedigree; D012307:Risk Factors