Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0025202 (melanoma)
 69,561 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One hundred eighty-nine patients received a four-drug combination consisting of cyclophosphamide, Oncovin (vincristine), methyl CCNU, and bleomycin (COMB), according to three different drug regimens, performed sequentially. Of the 189, 62 had a partial response (33%) including 11/33 with squamous lung cancer, 11/32 with squamous carcinoma of the head and neck, 13/15 with oat cell carcinoma of the lung, and 7/41 with malignant melanoma. The response rate for patients with squamous lung or head and neck cancer appeared to be higher at weekly bleomycin doses of 30 and 60 mg (15/33 = 45%), compared to a weekly bleomycin dose of 15 mg (7/32 = 25%). A median survival from treatment of 30 weeks was observed in oat cell carcinoma, which represents considerable prolongation over that expected from supportive care alone or single-agent chemotherapy. Toxicity included: 1) myelosuppression, resulting in hospitalization for antibiotics in 20% of patients; 2) probable bleomycin lung damage in 4% of patients; and 3) dose-limiting vincristine neuropathy in 11%. The combination of twice-weekly vincristine and bleomycin for more than 6 weeks produced a disturbing "debilitation syndrome," characterized by weakness, anorexia, weight loss, and apathy. The encouraging response rate suggests a future role for these drugs in combination, especially for vincristine and bleomycin, with other agents showing activity in squamous and oat cell carcinoma. Toxicity precludes recommendation of this combination, in the regimens tested, for broader Phase III studies.
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PMID:COMB (cyclophosphamide, oncovin, methyl-CCNU, and bleomycin): a four-drug combination in solid tumors. 5 Aug 70

From June 1975 to August 1977, 19 patients with distant metastases of malignant melanoma of the skin that were no longer responsive to chemotherapy were treated with BCG given intravenously. A single dose of lyophilized Pasteur BCG ranging from 2 X 10(7) to 3 X 10(8) viable units was given in 500 ml of saline infused in 5 to 6 h. Seven of the 16 evaluable patients benefited from treatment; 3 showed an objective regression of more than 50% of the original tumor volume, and 4 an arrest of tumor growth. The objective regressions lasted from 2 to 5 months, and 1 case had an arrest of tumor growth for 29 months. The regression rate was related to the BCG dosage: 2 X 10(8) viable units appears to be the dosage that gives severe but reversible toxicity and is able to induce objective regression. The most responsive lesions were skin and subcutaneous deposits (5 of 7) and lung metastases (1 of 4). Toxic effects seem to be related to the number of bacilli injected. In the group of 10 cases treated with less than 10(8) units, toxicity was modest: 4 patients had fever (up to 38.5 degrees C) that lasted a few days, and in 3 cases it was associated with shivering during the infusion period and weakness. One case only had vomiting and jaundice. Toxicity was severe in the 9 patients that were treated with a dosage higher than 10(8): patients had fever and weakness for at least 4 days and shivering during the infusion. Two had adrenal insufficiency and 7 had liver enlargement and jaundice with return to normality by day 21. In the whole series 8 patients had leucopenia and 5 thrombocytopenia for 2 to 3 days: only 1 patient required blood and platelet transfusion. No significant variations in immunoglobulin levels were observed. No variations of PPD or BCG skin tests were observed after treatment. Three patients expired; the first treated with 6 X 10(7) unit, had an intercurrent disease (autopsy showed a heart infarction); the second, treated with 1.8 X 10(8), showed a rapid growth of lung metastases and died 15 days after treatment; the death of the third patient was probably due to anaphylactic shock. All 3 patients had been previously treated with BCG, given by scarification or intranodular injection.
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PMID:Intravenous administration of BCG in advanced melanoma patients. 68 66

A case of spinal cord melanoma at the level of C2 was reported. A 27-year-old house-wife, in the 8th month of an uncomplicated pregnancy, complained of motor weakness and sensory impairment in the left arm. Then, left lower limb and right upper and lower limbs were gradually involved and she suffered from tetraplegia when she was first admitted to our hospital about two months after the beginning of her symptoms. Neurological and roentogenological examination revealed an upper cervical intradural extramedullary tumor, and laminectomy from C1 to C4 was performed. The tumor was totally removed and diagnosed as a melanocytic melanoma histopathologically. Postoperatively, she had complete recovery. In order to exclude the possibility of a metastatic melanoma, the patient was seen in repeated consultations by dermatology, gastro-enterology, otorhinolaryngology, urology and gynecology services. But, there was no evidence of pigmented lesions anywhere, so we considered this case as a primary melanoma of the spinal cord clinically. Finally, a brief discussion about correlation between the melanoma and the pregnancy was added.
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PMID:[Melanoma of the spinal cord in pregnancy (author's transl)]. 123 81

A 3-year-old male budgerigar was presented for weakness. A 0.5-cm mass was located in the left patagium. Histologically, the mass was diagnosed as a malignant melanoma, previously unreported in budgerigars.
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PMID:Malignant melanoma in a budgerigar (Melopsittacus undulatus). 178 31

Recombinant human tumor necrosis factor and recombinant human interleukin 2 were administered in a sequential schedule to 30 dogs with a variety of spontaneous neoplasms. Dose escalation of both drugs was performed, and a maximally tolerated dose of recombinant human tumor necrosis factor of 125 mg/m2 i.v. for 3 days, followed by 1.5 x 10(6) units/m2 of recombinant human interleukin 2 s.c. for 9 days, was derived. Dose-limiting toxicities were primarily gastrointestinal; however, weakness and malaise were seen during therapy at doses higher than the maximally tolerated dose. No clinically significant hematological toxicities were seen at any dose level. Objective tumor responses were seen in dogs with oral mucosal melanoma and cutaneous mastocytoma. Because of the histological, behavioral, and epidemiological similarities between human and canine tumor types, the canine cancer patient provides a unique model for the preclinical evaluation of recombinant cytokine therapy.
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PMID:Preclinical study of sequential tumor necrosis factor and interleukin 2 in the treatment of spontaneous canine neoplasms. 189 40

Prognostic factors for survival were analyzed retrospectively in 214 patients with brain metastases of the solid tumour type. The most frequent neurological signs and symptoms at diagnosis of cerebral involvement were headache-nausea-vomiting and focal weakness. Similar numbers of patients were found to have solitary metastasis and multiple lesions. Non-small cell lung cancer, small cell lung cancer, breast cancer, melanoma, and renal cell cancer comprised the majority of the primaries. Most patients received high-dose corticosteroids, while in a third, anticonvulsant agents were administered. Of 157 patients treated with radiation alone, or surgery with or without radiation, 110 experienced alleviation of symptoms or stabilisation of the disease. In 38 patients with a solitary lesion, craniotomy was carried out, either with or without postoperative radiation; the latter group showed the longest survival with a median of 37 wk. The remaining group of 73 patients with one brain metastasis had a median survival of only 15 wk. The 69 patients with multiple lesions who had been irradiated had a median survival of 15 wk, while that for 34 untreated patients was 7 wk. A short median survival of 11 and 13 wk, respectively, was observed in patients with concurrent progressive extracerebral disease and in those with progressive neurological symptoms regardless of treatment. It is concluded that in patients with a solitary brain metastasis without progressive extracerebral disease surgery should be considered the treatment of first choice aiming at a long-term survival with a good quality of life.
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PMID:Palliative care for brain metastases of solid tumour types. 246 70

Carbetimer, a low molecular weight polymer derived from ethylene and maleic anhydride, belongs to a class of chemical compounds different from previously available anticancer agents. It has shown moderate antitumor activity against the Madison 109, Lewis lung, colon 26 and M5076 ovarian carcinomas. In the human tumor stem cell assay, antitumor activity was seen against carcinomas of the breast, ovary, lung, colon and kidney. A total of 26 patients with solid tumors were entered into this trial; carbetimer was given on 5 consecutive days as a 1-2-h intravenous infusion. The dose was escalated from 1.08 to 11 g/m2/day. The drug did not induce the usual side-effects of chemotherapy: leukopenia, thrombocytopenia, alopecia and mucositis were minimal or totally absent. Gastrointestinal toxicity was limited to mild to moderate nausea and vomiting; these were observed at all dose levels and required antimetics in only two patients. The major side-effects of carbetimer consisted of hypercalcemia and neurotoxicity. Hypercalcemia was dose- and treatment duration-dependent. The precise mechanism of hypercalcemia is presently under investigation, but remains unclear. Neurotoxicity was observed only after prolonged therapy; two patients, who received cumulative doses higher than 250 g/m2, developed a peripheral neuropathy with paresthesia, decrease in sensory perception and motor weakness. One patient recovered completely; the other patient improved slightly before developing fatal brain metastases. Two patients with malignant melanoma exhibited major antitumor response; both were previously treated; after excellent partial responses to carbetimer, both were operated on and one is presently disease-free 2 1/2 years after completion of therapy with carbetimer. In conclusion, carbetimer is a new compound with an unusual pattern of side-effects and interesting antitumor activity against malignant melanoma. Its antitumor activity is presently being investigated in phase II trials.
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PMID:Phase I clinical trial with carbetimer. 253 92

More than 1,900 patients of advanced and inoperable malignant tumor were treated with fast neutron radiotherapy using 30 MeV (d-Be) and 14 MeV (d-Be) beams at NIRS and IMS between 1975 and 1986. Protocols were largely nonrandomized. Some results have been obtained: 1) results with mixed beam studies for advanced squamous cell carcinoma of the uterine cervix have been equivocal compared with the photon controls. 2) some trends of local control have been observed in the trial of esophageal cancer, early cases of adenocarcinoma of the lung and malignant melanoma. 3) significant better results were observed in the pancoast type lung cancer and osteo sarcoma which was treated by the systemic multimodal treatment. It is concluded that neutrons are efficacious for certain specific tumor types owing to some biological effects, however the problem of inferior dose distribution was the weakness of neutron therapy at present.
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PMID:[Present status of high LET radiation therapy--fast neutron radiotherapy in Japan]. 312 93

A case of primary malignant melanoma of the meninges is described in which the clinical presentation is that of visual loss and limb weakness. Clinically a diagnosis of carcinomatous meningitis was made and subsequently malignant cells were found in the cerebrospinal fluid (CSF). At autopsy the diagnosis of primary malignant melanoma of the meninges was made.
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PMID:Primary malignant melanoma of the meninges. 320 62

The Eastern Cooperative Oncology Group (ECOG) conducted a Phase II trial of Bruceantin in malignant melanoma. Twenty-two patients, thirteen without prior cytotoxic chemotherapy, were entered. All patients were evaluable for response and toxicity. Dose limiting toxicity was found to be hypotension during Bruceantin infusion. Other prominent side effects were nausea, vomiting, anorexia, fever, chills, and weakness. Only minor hematologic toxicity was encountered. Two partial responses, both in previously treated patients were observed (response rate -9%). Bruceantin has only limited activity against malignant melanoma and is unlikely to contribute to systemic therapy of this disease, either as a single agent or in combinations of cytotoxic drugs.
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PMID:A Phase II study of Bruceantin (NSC-165, 563) in advanced malignant melanoma. 667 72


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