Publications by authors named "Mattheiem W"

According to EUSOMA position paper 'The requirements of a specialist breast unit', each breast unit should have a core team made up of health professionals who have undergone specialist training in breast cancer. In this paper, on behalf of EUSOMA, authors have identified the standards of training in breast cancer, to harmonise and foster breast care training in Europe. The aim of this paper is to contribute to the increase in the level of care in a breast unit, as the input of qualified health professionals increases the quality of breast cancer patient care.

View Article and Find Full Text PDF

The European Guidelines developed for mammography screening have contributed to the general discussion on quality assurance and the important tasks of the health professionals dealing with breast cancer screening. The cooperation of each medical discipline is of utmost importance in order to achieve optimal results and eventually a mortality reduction. The following guidelines are based on the British NHS quality assurance guidelines for surgeons in breast cancer screening and modified to meet the different needs in the European Countries.

View Article and Find Full Text PDF

From May 1988 to December 1990, 35 patients benefitted from a breast-conserving treatment (tumor resection with at least 1 cm of free margin, axillary dissection and peroperative brachytherapy). The iridium sources were introduced 24 h later, delivering between 15 to 17.5 Gy.

View Article and Find Full Text PDF

The authors reviewed the medical files of 100 patients with locally advanced breast cancer (stage III), treated in the department of surgery of the Institut Jules-Bordet between 1974 and 1988. All patients received preoperative radiotherapy (average total dose of 45 Grays). This preoperative irradiation was associated with chemotherapy in 74% of patients.

View Article and Find Full Text PDF

The pathological status of the axillary nodes remains the single most determining factor for survival, local recurrence and disease-free interval in operable breast cancer. Radical axillary dissection results in better local control with or without systemic disease in all operable cases. In pathologically negative cases, radical axillary dissection decreases local recurrence rates and perhaps prolongs disease-free survival.

View Article and Find Full Text PDF

The authors have reviewed the medical files of 100 patients with locally advanced breast cancer (Stage III), who were treated in the Department of Surgery at the Institut Jules Bordet between 1974 and 1988. All patients received pre-operative radiotherapy (average total dose 45 Gy), which was associated with chemotherapy in 74% of patients. All patients were subsequently subjected to surgery, using a modified mastectomy in 92% of cases.

View Article and Find Full Text PDF

A pilot study analyzed the relationship between several morphonuclear parameters and the Bloom-Richardson score for 37 invasive, not-otherwise-specified (NOS) ductal breast carcinomas. The SAM-BA 200 cell image processor and its software were used to measure the nuclear features on Feulgen-stained imprint smears. Two parameters representing the numbers of large and dense chromatin clots and two parameters describing the heterogeneity of the chromatin among nuclei in a specimen evolved in a continuous manner parallel with the Bloom-Richardson score from stages NOS-4 to NOS-8.

View Article and Find Full Text PDF

A continuous series of 649 patients, treated by modified radical mastectomy for primary breast carcinoma, is analyzed after a median follow-up of 92 months. 'True isolated' locoregional recurrences (LR), defined as LR not preceded or followed by distant metastases within 6 weeks, appeared with a cumulative actuarial incidence rate of 6%, 14% and 19% after 1, 5 and 7 years respectively, whereas the respective figures for distant metastases (M1) were 10%, 37% and 48%. The main initial parameters, predicting both the LR-free and the M1-free interval, are presented by statistical analyses in the following order of importance: number of invaded lymph nodes in the axilla, tumor size (T) and histological grading of differentiation.

View Article and Find Full Text PDF

The authors studied the relationships existing between various cytomorphonuclear parameters recorded on 25 primary breast cancers and their estrogen receptor (ER) content. Cell image analyses of Feulgen-stained imprint smears, allowing determination of morphologic, densitometric, as well as textural parameters, were assessed by using the SAMBA 200 system (TITN, France). The ER levels were measured by the conventional dextran-coated charcoal assay.

View Article and Find Full Text PDF

Using an in vitro tritiated thymidine (3H-dThd) nuclear labeling followed by autoradiography, the effects of 17-beta-estradiol (E2) or progesterone (Pg) on cell proliferation were studied in 22 human benign breast tumors, i.e. 7 fibroadenomas 8 fibrocystic dysplasias 4 gynecomastias and 3 phyllodas.

View Article and Find Full Text PDF

After modified radical mastectomy, 490 primary breast cancer patients were followed for a median of 75 months. Bloom grade was measured in 340 patients and ER status in 341. Follow-up of these patients has yielded the following results: (a) The value of traditional indices has been reaffirmed.

View Article and Find Full Text PDF

Between 1976 and 1982, 59 patients with locally advanced breast cancer were treated with preoperative supervoltage radiotherapy, adjuvant preoperative and postoperative hormonochemotherapy, and modified radical mastectomy. Systemic treatment, which was started simultaneously with radiotherapy, consisted of a combination of daily oral tamoxifen and a monthly alternation of Doxorubicin + vincristine and cyclophosphamide + methotrexate + 5-fluorouracil (CMF). One of each cycle was given preoperatively at half dosage and five of each were repeated postoperatively at full dosage.

View Article and Find Full Text PDF

The evolution of therapeutic strategy and the role of surgery in breast cancer. Loco-regional control of breast cancer is achieved with lesser surgical mutilation. Quality of results is however dependent of the stage of the disease more than of therapeutic modalities.

View Article and Find Full Text PDF