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Purpose: The objective of the study was to determine whether the various breast biopsy procedures specified in the S 3 guidelines are sensibly represented within the current German health system as considered from a cost evaluation perspective., Materials and Methods: This prospectively designed multicenter study analyzed 221 breast biopsies at 7 institutions from 04/2006 to 01/2007. Core needle biopsies, vacuum-assisted biopsies and surgical open biopsies under sonographic or mammographic guidance were evaluated. During an analysis of process costs, the individual process steps were recorded in diagrammatic form and assigned to the true consumption of resources. The actual resource consumption costs were entered. A process-related breakeven analysis was conducted to check whether the reimbursement of individual biopsy types covers the costs., Results: Only sonographically guided core needle biopsy and surgical open biopsy are adequately reimbursed in the current German health system. All other breast biopsies indicate a negative profit margin. The principal reasons for under-funding are found in the area of reimbursement of investment and non-personnel costs., Conclusion: The reimbursement of breast biopsies must be improved in order to guarantee nationwide care of the population using the breast biopsy methods recommended in the S 3 guidelines and to avoid disincentives with respect to breast biopsy indications., (© Georg Thieme Verlag KG Stuttgart · New York.)

Background: The immunocytological detection of disseminated epithelial cells in bone marrow in patients with breast cancer has been performed at many hospitals and institutes since the early 1980s. Despite numerous publications in this field, it has not been possible to standardize the method and establish the ideal antibody, either nationally or internationally. Molecular biological methods using PCR technology could extend the diagnostic spectrum. However, one of the major problems in breast cancer is the lack of a disease-specific marker gene. As a result, immunocytology is still the standard procedure for tumour cell detection., Methods: The detection of disseminated single cells in bone marrow in primary breast cancer (also known as minimal residual disease) is a new prognostic factor for disease-free and overall survival. This has been demonstrated in three large (N > 300) groups and several small to medium groups (N = 50-300). As a marker of dissemination in a target organ for metastasis this prognostic factor corresponds much more closely to the tendency of breast cancer to early haematogenic spread. Tumour cell detection may predict the course of the disease better than the axillary lymph node status. Bone marrow aspiration and detection of disseminated cells might replace lymph node dissection, at least in those patients with small tumours and no clinical signs of lymph node involvement. This strategy will soon be investigated in appropriate studies. Another possible clinical use might be deciding on whether or not to give adjuvant systemic therapy to node-negative patients. Patients with positive tumour cell detection are at a higher risk of subsequent metastasis, even if the axillary nodes are histologically normal., Application of Methods: The immunohistological or molecular biological detection of tumour cells in axillary lymph nodes might also be very useful, now that is has been shown that a considerable subset of patients determined to be node-negative by means of conventional methods, are positive according to these new techniques. These methods could be a useful supplement to sentinel node biopsy. A further potential use of this method is in monitoring therapy with new treatment modalities such as gene therapy and immunotherapy. Repeated bone marrow aspiration can provide information on the success of therapy in minimal residual disease (cytoreduction). Immunocytochemical investigation of individual cells may be useful in studying the pathogenesis of metastasis, in particular in the skeleton. Phenotyping of cells might allow statements to be made in the metastatic potential of cells and the question of cell dormancy. It remains to be hoped that this aspect of minimal residual disease will be granted more attention in future.

We report on a patient with metastatic breast cancer confined to visceral (lung and pleura) site. A high-dose chemotherapy with peripheral progenitor blood cell transplantation was indicated. In contrast to other 24 patients two induction cycle chemotherapies (intensive dosis of Epirubicin/Ifosfamid/GCSF) didn't show any remission of metastases. Therefore a high dose chemotherapy with peripheral progenitor blood cell transplantation was not indicated any more. This patient had lung and pleura metastases and showed a complete remission after the following conventional chemotherapy (Carboplatin/Toxol) persisting more than 7 months. Non-responder after induction therapies have a poor prognosis but salvage therapy may be successful anyway. Mammary neoplasms can be sensible on special chemotherapy drugs only.

Doppler sonography now has a definite place in the surveillance of risk pregnancies. Uniform clinical management is sometimes difficult especially in borderline cases. The following study demonstrates the possibility of standardizing and systematizing Doppler results using a score. In a collective of 253 pregnant women we performed Doppler examinations in the fetal aorta, umbilical artery, middle cerebral artery, internal carotid artery. The results were divided into 4 groups and correlated to the fetal outcome. There was a highly significant worsening in prognosis regarding duration of pregnancy, birth weight and rate of cesarean sections with increasing Doppler score. In the event of pathological and highly pathological scores, the average duration of pregnancy was 23 and 48 days shorter than normal. As a result, there was a highly significant reduction in the average birth weight compared to fetuses with normal Doppler scores: by 1060.7 g in the case of a pathological score and by 1633.5 g in the case of a highly pathological score. There was a highly significant correlation concerning the rate of cesarean sections and the indication "fetal distress". The average interval between diagnosis and birth was 6.3 days in the case of pathological Doppler findings and 2.3 days in the case of highly pathological findings. The difference was highly significant. In the case of highly pathological scores all fetuses were delivered after at least 5 days, compared with after at least more than 10 days in those with only pathological Doppler findings. This reflects the fact that there is none room for discretion in case of a highly pathological flow. In summary the Doppler score allows better estimation of fetal risk and can improve fetal prognosis by special monitoring and earlier obstetric intervention.

Bisposphonates are pyrophosphate analogues and in the human organism are similarly bound to hydroxlapatite. By various mechanisms, bisphosponates inhibit the activity of the osteoclasts. Due to this characteristic feature they are exceptionally well suited to prevent bone destruction. Breast cancer is often complicated by skeletal metastases, associated with such typical complications as pain, pathologic fractures, hypercalcemia, aso. Bisphosphonates, in an adequate dose, reduce the rate of skeletal complications. The present publication is an overview on pharmacological aspects and therapeutic indications of bisphosphonates. Therapeutic guidelines on dosage and duration of therapy are given for individual indications. The palliative character of these substances is underlined and antiosteolytic treatment is described as the third pillar (beside hormone and chemotherapy) of systemic therapy of breast cancer with bone metastases. Subsequently, the most common side effects and complications are described. Bisphosphonates have osteoprotective characteristics and, possibly, could play a role in prophylaxis of ossary metastases.