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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There are reported preliminary results of a pilot-study in the postoperative adjuvant treatment of cervical carcinoma with involvement of the iliac lymph nodes. It was done a prospective randomized study. There were 3 groups of treatment: adjuvant chemotherapy with a combination of Cisplatin and 5-Fluorouracil over 6 cycles; adjuvant chemotherapy like in the first group over 3 cycles plus Telecobalt-irradiation till the doses of 50 Gy in the small pelvis; and postoperative irradiation with Telecobalt till the doses of 50 Gy in the small pelvis. The fate of 41 patients could be evaluated. There were no statistical differences between the 3 groups in age, histology, staging and follow-up. Also the survival rate and the rate of the disease-free time didn't show a significant difference, but it seems, that the chemotherapy with Cisplatin and 5-Fluorouracil could be able to improve the poor prognosis of the cervical carcinoma with metastases.
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PMID:[Efficacy of adjuvant chemotherapy in metastasizing cervix carcinoma. A pilot study]. 192 29

Cisplatin is one of the most active chemotherapeutic agents for the treatment of squamous carcinoma of the head and neck; however, neurotoxicity and nephrotoxicity are dose-limiting. The analog, carboplatin, is a promising new agent with similar activity but a different spectrum of toxicity. To evaluate if a therapeutic advantage could be achieved with acceptable toxicity, a combination of carboplatin 350 mg/m2 and cisplatin 50 mg/m2 were administered every 28 days to patients with recurrent or metastatic disease who had received no prior chemotherapy. Of 24 patients enrolled in this study, 21 were assessable for response and toxicity. Five partial responses were observed (24%; 95% confidence interval [Cl], 4.9% to 38.6%). No complete response occurred. Two of these patients received definitive radiotherapy and achieved complete responses. The median survival of all patients was 24 weeks. Hematologic toxicity was dose-limiting necessitating a decrease in the starting dose of carboplatin to 300 mg/m2. Nonhematologic toxicity was infrequent and mild. Significant renal impairment occurred in only two patients. Although treatment with the combination of carboplatin and cisplatin is feasible, we found no therapeutic advantage in terms of an increased response or survival.
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PMID:Phase II trial of carboplatin plus cisplatin in recurrent and advanced squamous cell carcinoma of the head and neck. 194 Oct 52

Cisplatin is the single most active cytotoxic agent in the treatment of patients with recurrent or metastatic squamous cell cancer of the cervix; no other standard drug has been associated consistently with objective response rates of 25% or higher. However, cervical cancer is a relatively drug-resistant disease and prolonged cisplatin treatment appears to induce multiple mechanisms of tumor resistance. The majority of objective responses to cisplatin are partial and relatively short-lived and, therefore, have little impact on survival duration. Complete responses to cisplatin are seen predominantly in patients with extrapelvic metastases rather than pelvic recurrences. This article examines the role of cisplatin in the management of advanced cervical cancer with emphasis on its efficacy in the following circumstances: as a single agent; in combination with other cytotoxic drugs; in previously treated patients; and when administered before surgery or before or concurrent with definitive radiation therapy.
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PMID:Cisplatin in advanced cancer of the cervix: an update. 200 24

Advanced squamous cell carcinoma of the head and neck (SCCHN) is both a local-regional and a systemic disease that is ineffectively managed by conventional surgery and radiotherapy. For patients with advanced but potentially curable (Mo) disease, the morbidity associated with conventional surgery or radiotherapy may be significant whereas the probability of lasting disease control is low. For those with recurrent or metastatic lesions, surgery or radiotherapy are rarely effective options. In this setting, chemotherapy has been evaluated as primary therapy for patients with recurrent or metastatic disease and as an adjunct to surgery or radiotherapy for those with potentially curable lesions. As palliative therapy, methotrexate remains the single agent of choice. Combination chemotherapy has been associated with a higher response rate but not improved survival when compared with methotrexate alone. Cisplatin, both as a single agent and in combination with 5-fluorouracil, is active against SCCHN, and may be superior to methotrexate in antitumor activity. The impact of induction and adjuvant chemotherapy or concurrent chemotherapy and radiotherapy in patients with potentially curable lesions remains controversial. A specific role for chemotherapy has not been confirmed by prospective randomized trial, but effective therapies have been achieved: Regimens with increased activity against squamous carcinomas have been reported, clinical trials with sufficient power to reach significant conclusions have been published, and organ preservation has been confirmed as an appropriate end point for studies of induction chemotherapy or concurrent chemotherapy and radiation. The clinical experience with chemotherapy for patients with recurrent or metastatic SCCHN as well as induction and adjuvant chemotherapy and concurrent chemotherapy and radiotherapy for those with potentially curable disease is reviewed, with particular emphasis given to trials involving cisplatin and to avenues for continued clinical investigation.
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PMID:The role of cisplatin in treatment regimens for squamous cell carcinoma of the head and neck. 200 26

The authors report on one case of pharyngolaryngeal extraosseous Ewing's sarcoma. This is a very rare tumor which preferentially has a paravertebral or retroperitoneal location. The difficult histological diagnosis is greatly facilitated by the use of tumoral markers. The treatment implemented consisted of a "conventional" Cisplatin 5 FU chemotherapy, which allowed an almost complete clinical recession after 3 courses, then of external radiation therapy. The evolution of these tumors still remains unpredictable. Regional metastases to the lymph nodes are rare, and they are usually remote and mainly pulmonary. Lastly, the merits of computed tomography for the follow-up of these intramural lesions of the larynx must be emphasized.
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PMID:[Extraskeletal pharyngolaryngeal Ewing's sarcoma. Apropos of a case]. 201 81

Results obtained by the authors and a review of the literature have made them able to point out recent developments in cases of epithelial cancer of the ovary diagnosed in an advanced stage of the disease. This is the most frequent finding when the diagnosis is made and it is most important in assessing the future prognosis to know how far on the disease has progressed. Cancer of the ovary has long been thought of as a peritoneal disease, but all the same 40% of metastases occur further away and the majority of these are in the pleura or the lung and more rarely in the brain; and all these have been observed. The degree of differentiation is another important element for prognosis. Deciding how differentiated tissue is, is relatively subjective. A scoring protocol is suggested to make the assessment more systematic. The grading can be varied according to the response to treatment. A great majority of authorities believe that reduction of the size of the tumour surgically should be the first procedure but how useful this is has never been proved because there has never been any controlled study. It is possible in most cases to reduce the size of the tumour greatly but often this may need removal of some of the intestines with acceptable morbidity. Chemotherapy with Cisplatin, Cyclophosphamide and in the hands of certain authors, Doxorubicine, has been shown to be helpful in 80% of cases and seems to be the most appropriate treatment.
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PMID:[Epithelial cancer of the ovary. Contribution of the experiences of a treatment facility to the current data of prognosis and treatment]. 218 94

Canine appendicular osteosarcoma is a highly malignant primary bone cancer that closely resembles the same disease in humans. Although amputation alone usually controls local disease, metastatic cancer is common and is the cause of death or euthanasia in 90% of dogs by 1 year. Cisplatin (+/- doxorubicin) chemotherapy appears to improve survival time in dogs; however, metastatic cancer remains a problem. Pulmonary metastasectomy may prolong survival in carefully selected dogs. Limb-sparing, although involved and potentially fraught with complications, can result in local disease control and a functional, pain-free limb in selected dogs without adversely affecting their survival. Studies are ongoing to improve local disease control with limb-sparing and improve disease-free survival in dogs with appendicular osteosarcoma. In conclusion, dogs with osteosarcoma were previously thought to have a hopeless prognosis, but the outlook is beginning to appear more optimistic. Limb-sparing in dogs is still evolving; however, it is possible in selected cases to optimize survival and preserve limb function.
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PMID:Management of canine appendicular osteosarcoma. 219 34

Eight patients with untreated squamous cell carcinoma of the esophagus accompanying distant metastases who were treated by one to five cycles of chemotherapy consisting of Cisplatin and 120 hour infusion of 5-Fluorouracil were reported. Two patients showed complete response (CR), four partial response (PR), one minor response, and one no response. High response rate of 75% (6 of 8) was obtained. Radiation therapy was then administered to six of the patients. After definitive treatment, CR was obtained in four, and PR in two of the cases. However, relapses were noted in all four of the CR cases, with four at distant sites, and one locally. Five of the eight patients (62.5%) survived one year and two survived three years (25%). Two patients could not receive radiotherapy because of uncontrollable lung metastases or death from duodenal ulcer. Although the follow-up period is still short, the combined treatment of radiation and pre-radiation chemotherapy appears to be an effective treatment, and has made a major impact upon survival time in cases of disseminated esophageal carcinoma.
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PMID:[Combined radiotherapy and pre-radiation chemotherapy with cisplatin and 5-fluorouracil for advanced esophageal carcinoma. I. Clinical evaluation in cases with distant metastases]. 223 Apr 43

Twenty-seven patients with advanced transitional cell carcinoma of the urothelium were studied. The area of each tumour was measured by computed tomography. Twenty-four of the 27 patients were evaluated after treatment with the following course of chemotherapy given intravenously: day 1-cisplatin 50 mg/m2; day 2-methotrexate 250 mg/m2; and folinic acid rescue treatment 24 hours after the methotrexate infusion. Each cycle of treatment was given three times, with two weeks between cycles. There were two complete and 11 partial responses, and the primary tumour responded as often as the distant metastases. The toxicity of the regimen was acceptable, even given the advanced age of most of the patients. Most of whom found that their disturbances of micturition and sleeping problems were improved by the treatment. Cisplatin combined with methotrexate achieves a response rate of about 50% in advanced transitional cell carcinoma. When combinations of chemotherapy are being chosen for these often elderly patients the curability and palliation effects must be balanced against the toxicity and morbidity.
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PMID:Cisplatin and medium dose methotrexate in advanced transitional cell carcinoma of the urinary tract. 223 96

Surgery is considered the mainstay of diagnosis and treatment in early ovarian carcinoma. Only accurate staging laparotomy can detect subclinical metastases remote from the ovary, thus allowing the identification of the truly early tumors. However the complete macroscopic removal of neoplastic disease is not synonymous with cure. Many postoperative treatments have been carried out in order to improve the prognosis of patients with stage I-II ovarian carcinoma. The present paper reviews the main clinical trials on the employment of external radiotherapy, intraperitoneal radioisotope instillation and systemic chemotherapy in the management of early ovarian carcinoma. The patients appear to benefit from adjuvant treatment, with the exception of those with stage I Ai-I Bi well differentiated tumor, even if there is no agreement in literature about the superiority of a particular therapeutic approach. However the high response rates obtained in patients with advanced ovarian carcinoma with DDP containing combination chemotherapy have suggested to clinicians the use of such treatment also in early stage tumors. In our experience none of the 11 stage I ovarian cancer patients, who received 6 courses of DDP-based combination chemotherapy, have developed recurrent disease after a median follow-up of 54 months (with a range from 24 to 72 months).
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PMID:Adjuvant treatment of early stage ovarian carcinoma. 229 41


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