19 research outputs found
Chemotherapy in advanced ovarian cancer: four systematic meta-analyses of individual patient data from 37 randomized trials. Advanced Ovarian Cancer Trialists' Group.
The purpose of this systematic study was to provide an up to date and reliable quantitative summary of the relative benefits of various types of chemotherapy (non-platinum vs platinum, single-agent vs combination and carboplatin vs cisplatin) in the treatment of advanced ovarian cancer. Also, to investigate whether well-defined patient subgroups benefit more or less from cisplatin- or carboplatin-based therapy. Meta-analyses were based on updated individual patient data from all available randomized controlled trials (published and unpublished), including 37 trials, 5667 patients and 4664 deaths. The results suggest that platinum-based chemotherapy is better than non-platinum therapy, show a trend in favour of platinum combinations over single-agent platinum, and suggest that cisplatin and carboplatin are equally effective. There is no good evidence that cisplatin is more or less effective than carboplatin in any particular subgroup of patients
Carcinoid tumors of the uterine cervix: response to combination chemotherapy and radiotherapy.
Two cases of advanced (Stage III) carcinoid. tumors of the cervix are presented. Initial treatment in both cases consisted of combination chemotherapy (CCNU, cyclophosphamide and methotrexate) administered in the same regimen used in the treatment of small cell carcinoma of the lung. Initial response in the first case was remarkable, but toxic side effects delayed further treatment. Local tumor progression followed resulting in bilateral complete ureteric obstruction. Radiation therapy was discontinued before an effective dose could be delivered, and the patient expired in uremic coma. In the second case, initial response to chemotherapy was not as effective, but radiation therapy seemed to produce local control of the disease. Review of the English literature produced 21 additional cases of carcinoid tumors of the cervix: eight Stage I, seven Stage II, four Stage III, and one Stage IV. No firm conclusions with regard to therapy could be drawn from such small numbers