[Primary breast reconstruction in connection with mastectomy for breast cancer. Indication, procedure and immediate surgical results]. / Primaer brystrekonstruktion i forbindelse med mastektomi ved mammacancer. Indikation, procedure og umiddelbare operative resultater.

Mastectomy and immediate reconstruction of 122 breasts were performed in 109 patients in close collaboration between plastic surgeons and general surgeons. In 56 patients reconstruction was performed using tissue expanders including 13 bilateral operations, 29 patients had a latissimus dorsi myocutaneous flap and 24 a free transverse rectus abdominis myocutaneous flap. There were 27 postoperative local complications in 122 reconstructions (22%), in five the reconstruction was lost. Only patients clinically in stage I were considered for reconstruction. After histopathological staging 27 patients received systemic treatment and 10 local radiotherapy as well. There was no complication during systemic therapy related to reconstruction. In 10 cases local radiotherapy was performed in full, with a delay of four weeks in one patient and a need for correction of the radiation field during treatment in one patient.

[Mammographic screening in the municipality of Copenhagen. Results of the first screening round]. / Mammografiscreening i Københavns Kommune. Resultater fra første screeningsrunde.

The aim of the study was to evaluate the results from the prevalence round of the mammography screening programme in the Municipality of Copenhagen. All women who by 1 April 1991 were 50-69 years old, and who lived in the Municipality of Copenhagen, were during the period 1 April 1991-24 April 1993 offered a mammography. Those with suspect findings were recalled for further examination and possible biopsy. Women with breast cancer were offered treatment according to the standard national protocols (DBCCG). The participation rate was 71% (30,416/43,087). Among these 2043 (6.7%) were re-examined and 592 (1.9%) underwent surgical biopsy. Breast cancer was revealed in 359 (1.2%) women, of whom 88% had an invasive breast cancer. Prevalence of breast cancer increased significantly with increasing age. The positive predictive value for breast cancer among those re-examined was 18% and for those who had a surgical biopsy 61%. Among women with an invasive breast cancer 41% had a tumour of 10 mm or less, 80% had negative lymph node status and 56% had breast conserving surgery. During the following 12 months 14 women with a normal mammogram at the screening round developed breast cancer giving a sensitivity of 96%. It is concluded that the first mammography screening in Denmark showed the highest breast cancer prevalence published so far. A possible explanation could be a high sensitivity of the screening method, indicated by a relatively high frequency of small cancers. The screening programme was fully comparable with international standards.

[Treatment of primary breast cancer. Consequences of mammographic screening in the municipality of Copenhagen]. / Behandling af primaer cancer mammae. Konsekvenser of mammografiscreening i Københavns Kommune.

In order to analyse changes in the pattern of primary treatment of breast cancer after introduction of mammography screening in the Copenhagen municipal area every second year, retrospective analyses of data from the Danish Breast Cancer Cooperative Group were performed. Newly diagnosed patients with breast cancer of the age of 50-69 years from the Copenhagen municipal area (1040 patients) were compared to a similar group of patients from the rest of Denmark (7353 patients). Parameters such as tumour size, lymph node status, grade of anaplasia, frequency of breast preserving surgery and adjuvant treatment were analysed. Introduction of mammography screening resulted in almost a doubling of newly diagnosed patients with invasive breast cancer during the prevalence phase, and a significant increase in the number of patients with tumour size < or = 1 cm without metastases to the axillary nodes. The frequency of breast preserving surgery increased from 5 to 45% in the municipality of Copenhagen compared to 6 to 19% in the rest of the country. Ratio between low-risk versus high-risk patients increased from 1.0 before screening to 2.7 in the following prevalence phase and 2.5 in the first year of the subsequent incidence phase, while the ratio in the rest of Denmark was the same throughout the whole study period. It can be concluded that the introduction of mammography screening resulted in significant changes in the treatment pattern of patients with primary breast cancer.

Abdominal ultrasound combined with histological and cytological fine needle biopsy of suspected ovarian tumors.

To investigate, in a population of women suspected of an ovarian mass, whether pelvic ultrasound (US) and US combined with US-guided fine needle biopsy (FNB) increased the detection rate and whether tumor specific diagnoses could be obtained, a cohort of 307 patients suspected of an ovarian mass underwent US examination as part of routine gynecologic work-up. In cases of solid or solid/cystic lesions a US guided FNB for histology as well as cytology was proposed. All 35 primary ovarian cancers, 6 of 7 secondary ovarian cancers, and 3 of 4 non-ovarian cancers were demonstrated on US. Among 17 cases with normal palpation and an ovarian mass on US, operation disclosed 3 ovarian cancers. FNB identified 24 of 27 primary ovarian cancers and 7 of 7 cancers of extra-ovarian origin. The use of US, in this study, increased the detection of masses in the pelvis and FNB provided a reliable verification.