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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Patients with metastasising carcinoma of the uterine cervix or recurrent disease, in whom local treatment as surgery or radiotherapy has failed, are still an unsolved problem. Platinum-based multi-agent chemotherapies achieve overall response rates up to 60%, but side effects are serious and so far no survival benefit has been proven. Recent publications report on a synergistic effect of combination therapy using 13-cis-retinoic acid and
interferon alpha
-2 a in the treatment of squamous cell carcinoma of the cervix. In a pilot study we include 6 patients with locally recurrent or metastasising squamous cell carcinomas, five of the uterine cervix, one of the vulva. The systemic therapy consisted of-orally administered 13-cis-retinoic acid (80 mg q. d.) and subcutaneously injected
interferon alpha
-2 a (6 x 10(6) I.E. q. d.). All patients were primarily treated by surgical and/or radiation therapy. In each case chemotherapy had been either already performed or rejected by the patient. Median duration of treatment was 52 days, median survival time 107 days. Out of 6 patients 3 experienced progression of disease uninfluenced by therapy. One patient with multiple subcutaneous lymph node
metastases
showed mixed response for a short period of 3 weeks before progression and eventual death. One patient had no change or disease for 13 months with subsequent progression and eventual death after 22 months. One patient could not be evaluated for an allergic reaction after only 15 days of treatment. Other side effects were "flu-like symptoms", skin irritations, conjunctivitis sicca and chileitis, all WHO 1-2. Overall toxicity must be rated low compared to standard chemotherapy, but is not negligible. In our study the positive reports in literature concerning the treatment of primary advanced cervical cancer and recurrent advanced carcinoma of the skin could not be reproduced. This might be due to the small number of cases, which is a common problem in immunotherapeutic studies. Moreover, very unfavourable patient selection criteria in our study compared to primarily untreated patients may also have contributed to different response rates. However, in our opinion the tested regimen cannot be considered sufficiently effective in patients suffering from pretreated, recurrent squamous cell carcinoma of the cervix or vulva.
...
PMID:[13-cis retinoic acid and interferon-alfa-2a as palliative therapy in pretreated, recurrent squamous epithelial carcinoma of the cervix uteri and vulva]. 903 64
Twenty-three patients with metastatic colorectal carcinoma were randomized as part of two multicenter Phase III trials to receive either 5-fluorouracil (5-FU)/
interferon alpha
-2A (INF-alpha) or 5-FU +/- leucovorin. The patients were evaluated regularly for response by CT of the abdomen when treatment began and then every six to eight weeks. incidentally, we found that four of 13 patients treated with 5-FU/INF-alpha and none of ten patients treated with 5-FU +/- leucovorin developed hepatic steatosis during treatment. The diagnoses were based on a decreased CT value of the liver parenchyma by the repeated CT, and histologically verified by liver biopsies. There was no relationship to cumulative 5-FU or INF-alpha dose. Based on posttreatment CT, the liver parenchyma changes were reversible after therapy was stopped. Recognition of this condition in patients receiving 5FU/INF-alpha is important to prevent a patient from being labeled as having progressive hepatic
metastases
.
...
PMID:[Reversible liver steatosis in patients treated with 5-fluorouracil and interferon-alpha]. 904 68
The presence or absence of regional nodal
metastases
is one of the most important prognostic factors for the survival of patients with primary cutaneous melanoma. The successful outcome of treatment is thus critically dependent on accurate staging of the primary tumor and detection of any occult micrometastases in the regional lymph nodes draining that tumor. Preoperative cutaneous lymphoscintigraphy to identify and visualize the lymphatic drainage patterns from primary tumors and intraoperative lymphatic mapping to identify the first ("sentinel") lymph node in direct communication with the primary tumor are valuable diagnostic tools. These techniques have greatly enhanced the oncologist's ability to identify occult lymph node
metastases
and to select patients with cutaneous melanoma who may potentially benefit from adjuvant therapy with recombinant
interferon alpha
-2b.
...
PMID:The role of lymphoscintigraphy and sentinel node mapping in assessing patient risk in melanoma. 912 35
Malignant melanoma continues to increase in incidence. While early melanoma is highly curable by surgical means, the prognosis of patients with more advanced lesions and/or
metastatic disease
remains poor. Conventional chemotherapy with dacarbazine has a low frequency and short duration of response. Alternative drugs with single-agent activity include vinca alkaloids, nitrosoureas, procarbazine and platinum compounds. The addition of tamoxifen to chemotherapy, particularly cisplatin-based chemotherapy, appears to be beneficial. Recent studies suggest that combination chemotherapy may give better outcomes than single-agent treatment. Significant clinical activity has also been demonstrated with the use of interferons, particularly
interferon alpha
, and also with IL-2. Two recent studies suggest that the addition of interferon to chemotherapy may be beneficial. In addition, specific active immunotherapy with tumour vaccines has shown promise. The optimal methods of combining these treatment methods, such as chemotherapy and biological response modifiers/immunotherapy, however, remain to be defined.
...
PMID:The treatment of disseminated malignant melanoma with special reference to the role of interferons, vinca alkaloids and tamoxifen. 918 79
Based on encouraging reports of improved response rates with the use of dacarbazine (DTIC) in combination with recombinant
interferon alpha
-2a (rIFN-alpha-2a) in patients with metastatic malignant melanoma, we conducted a phase II study to determine the efficacy and feasibility of this treatment regimen. 31 patients were treated with an induction dose of rIFN-alpha-2a at 15 MIU/ m2 intravenously (i.v.) daily for 5 days per week for 3 consecutive weeks followed by a continuous maintenance dose of 10 MIU/m2 subcutaneously (s.c.) given 3 days per week; starting on day 22, in conjunction with rIFN-alpha-2a s.c., DTIC was started at a dose of 200 mg/m2 i.v. for 5 continuous days completing a 28-day cycle. Therapy was continued until progression was evidenced. Of the 29 evaluable patients, 7 (24.1%) achieved an objective response (complete plus partial remission) with the highest responses occurring in those patients assessed with pulmonary
metastases
. The median duration to treatment failure was 2.6 months, while the median survival was 6.9 months. Our data reveal that using rIFN-alpha-2a plus DTIC in combination does not yield better results than those achieved when using DTIC alone. However, 3 of the 7 responders experienced long-term survival ranging up to 42 months. Whether this benefit is achieved by the addition of rIFN-alpha-2a can only be answered by large randomized clinical trials. Conflicting results with some of the current literature are discussed.
...
PMID:Dacarbazine and interferon alpha for stage IV malignant melanoma. 921 49
High response rates in patients with metastatic melanoma have been achieved with combination chemoimmunotherapy. A response rate of 62% in 45 patients has been reported for treatment with dacarbazine, bleomycin, vincristine, lomustine (BOLD) plus
interferon alpha
(IFN-alpha). We conducted a multicentre phase II study to confirm these results. Melanoma patients with distant
metastases
were treated as outpatients with dacarbazine 200 mg m(-2) on days 1-5, vincristine 1 mg m(-2) on days 1 and 4, bleomycin 15 mg on days 2 and 5 i.v. and lomustine 80 mg orally on day 1, repeated every 4 weeks. IFN-alpha-2b was initiated s.c. on day 8 at 3 MU daily for 6 weeks, and 6 MU t.i.w. thereafter. Forty-three patients entered the study. The median number of metastatic sites was three (range 1-5), and 81% of patients had visceral
metastases
. Nine patients had brain metastases, and seven patients were systemically pretreated. Among the 41 patients that were evaluable for response, the response rate was 27% (95% CI 14-3%), with one complete and ten partial remissions. The response rate in 25 previously untreated patients without brain metastases was 40% (95% CI 21-61%). Median duration of response was 6 (range 2-14+) months; median overall survival was 5 (1-26) months. The main toxicity was malaise/fatigue. We confirm that BOLD plus IFN-alpha has activity in metastatic melanoma. The lower response rate in our study compared with the previous report is probably related to patient selection, as in the previous study 46% of patients had stage III disease, whereas all our patients had stage IV disease, which is associated with a worse prognosis.
...
PMID:Chemoimmunotherapy with bleomycin, vincristine, lomustine, dacarbazine (BOLD) plus interferon alpha for metastatic melanoma: a multicentre phase II study. 923 31
A prospective phase II trial was carried out to define the activity of a low-dose subcutaneous regimen of interleukin-2 (IL-2) and
interferon alpha
-2b (IFN-alpha) in combination with intravenous administration of vinblastine (VLB) in patients with metastatic renal cell cancer (RCC). Thirty-one patients with advanced RCC who had received no prior biochemotherapy were treated with IL-2 4.5 MU x 2/24 h thrice weekly for 2 weeks, IFN-alpha 3 MU/24 h thrice weekly (alternating days) for 2 consecutive weeks and VLB 4 mg/m2 every 3 weeks. Patients were to have a 1-week rest period after each 2 weeks of therapy with cytokines. Treatment was repeated every 3 weeks. Maximum duration of treatment was 1 year. Treatment was administered on an outpatient basis. There were 4 complete (12.9%) and 8 partial responses (25.8%), with an overall response rate of 38.7%. The median duration of response was 6.5 months. Responses were seen in lung, lymph nodes, bones, liver and other tumor
metastases
. Toxicity was mild to moderate, consisting of fever, anorexia, malaise and nausea-vomiting in > 80% of patients. Hypotension and transient alopecia occurred in > 20% of patients. Liver enzyme elevation was frequently observed. Treatment-induced eosinophilia occurred in the majority of patients, while in 52% of patients granulocytopenia grade II and grade III did not require dose modification of drugs. Transient inflammation and local induration at the injection sites was observed in the majority of patients. None of the patients experienced major VLB-related toxicity and no toxic deaths occurred. This three-drug combination immunochemotherapy may be a promising regimen with modest toxicity in advanced RCC.
...
PMID:An outpatient phase II study of subcutaneous interleukin-2 and interferon-alpha-2b in combination with intravenous vinblastine in metastatic renal cell cancer. 942 69
Twenty-three patients with advanced melanoma were treated with a combination of subcutaneous recombinant human interleukin-2 (IL-2), and recombinant
interferon alpha
-2a (IFN-alpha) with chemotherapy consisting of four cycles of carboplatin (300 mg/m2, day 1) and vinblastine (6 mg/m2, day 1), every 28 days (CV-IL-IF). IL-2 was given at a dose of 4.5 x 10(6) U twice daily on days 3-6 and days 21-24 of each cycle; IFN-alpha dose was 4.5 x 10(6) U, starting on day 2, thrice weekly. Immunotherapy was intended to continue for 6 months. Of the 23 analyzed patients, 4 (17%) achieved an objective response, including 1 complete and 3 partial responses, in nonvisceral
metastatic disease
. The median time to progression was 5 months and the median survival from onset of the treatment 6 months (range 1-14 months). Four patients discontinued the treatment, due to nonhaematologic toxicity; 3 for severe weakness and the 4th patient for long-lasting CNS side-effects. Other grade 3-4 toxicities included weight loss (22%), nausea and vomiting (17%) and alopecia (13%). The haematologic toxicity was acceptable. No toxic death was noted. It is concluded that the CV-IL-IF regimen has limited activity and moderate toxicity.
...
PMID:Subcutaneous low doses of interleukin-2 and recombinant interferon alpha with carboplatin and vinblastine in patients with advanced melanoma. 942 75
Gastrointestinal neuroendocrine tumors are slowly growing and
metastases
are often limited to the liver. As a result of their favorable biological behavior these tumors have a relatively good prognosis even in metastatic stage. Due to a variety of therapeutic options patients with malignant neuroendocrine tumors may survive for extended periods of time up to ten years. Often a combination of different treatments and also alternation between the different therapeutic regimes is needed. A patient with excessive WDHA-syndrome and severe metabolic disturbances due to a pancreatic VIPoma with metastatic spread into the liver and abundant hormonal secretion is presented. Cytotoxic agents (streptozocin, 5-fluorouracil and adriamycin) were able to alleviate clinical symptoms and to control tumor growth for six years. Analogues of somatostatin (octreotide) and
interferon alpha
had been very useful in controlling clinical symptoms and tumor progress for 18 months. Cytotoxic agents or octreotide were not able, however, to achieve any permanent cure. Eventually, treatment failure occurred with dramatic progression of symptoms and tumor growth, unresponsive to any medical therapy. Consequently, total hepatectomy and liver transplantation together with extirpation of the pancreatic primary tumor was performed and succeeded in providing a normal life to the patient. In our opinion the overall outcome of patients with metastatic VIPoma may be improved best by maintaining the patients on medical therapy until treatment failure occurs. In case of extended hepatic
metastases
orthotopic liver transplantation might be considered for patients with symptomatic disease who no longer respond to conventional treatment modalities.
...
PMID:Metastatic pancreatic VIPoma: deteriorating clinical course and successful treatment by liver transplantation. 957 8
This article reviews the epidemiology, diagnosis and treatment of cutaneous melanoma, including the most recent developments. The combination of positive family history, fair complexion, number of nevi, exposure to sun and/or chromosomal alterations seem to be implicated in the pathogenesis of cutaneous melanoma. Melanomas can be classified according to their growth patterns, and tumour microstaging is of straightforward predictive value for survival and risk of metastasis, although new factors are also being investigated. As yet, surgical excision is the only effective treatment available for primary tumours, resection margins varying according to tumour thickness. Elective node dissection is, however, no longer advocated for melanomas thinner than 1.5 mm, and there is disagreement as to its role for thicker lesions. In contrast, selective node dissection at the time of definitive surgery is becoming more widely accepted, with regional node dissection being restricted to positive cases. Therapeutic dissection is required for lymph node involvement, the most common pattern of recurrence from melanoma, which affects nearly 30% of all patients. Complete remission rates from isolated limb perfusion, which has been employed in patients with multiple recurrences or in-transit
metastases
, range from 40 to 90%, depending on drugs and techniques used in different series; the best responses so far have been obtained with tumour necrosis factor in combination with melphalan. Patients with thick lesions (> 4 mm) or lymph node
metastases
have a high risk of micrometastases that would warrant adjuvant therapy. The only agent found to affect survival is
interferon alpha
-2.
...
PMID:Management of cutaneous melanoma M0: state of the art and trends. 984 34
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