Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0677930 (primary tumor)
 20,210 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A combination regimen consisting of cisplatin, bleomycin, and vinblastine was evaluated in 86 patients with metastatic testicular tumors. Prior therapy included surgical resection of primary tumor (84 patients), radiotheapy (21 patients), chemotherapy (33 patients). Thirteen patients received prior bleomycin and vincristine or vinblastine. Of 80 evaluable patients 51 achieved complete response (CR) and 26 achieved partial response (PR), for an overall response rate 96.5%. There was no significant difference in response rates or survival with respect to prior therapy, sites of metastatic lesions, and tumor histology. The median survival time was not reached in an observation period of 44+ months. Sixty patients were alive 11+--44+ months, and 57 of these were free of disease. Thirty-two of the 60 patients (53%) had a survival time greater than 20 months. Toxicities included nephrotoxicity (18 patients) leukopenia, (69 patients), thrombocytopenia (nine patients), and anemia (56 patients). Bleomycin-induced pulmonary toxicity was fatal in one patient. Other toxicities included nausea and vomiting, stomatitis, fever, alopecia, and neurological effects.
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PMID:Cisplatin, bleomycin, and vinblastine combination therapy of testicular tumors: an analysis. 8 24

Some locally advanced neoplastic diseases (i.e. head and neck cancer, breast cancer and osteogenic sarcoma), benefit from neoadjuvant chemotherapy with a resultant enhanced operability and a longer disease-free survival. The pharmacological study of the tissue distribution of adriamycin in patients affected by locally advanced breast cancer has shown a preferable tropism of the drug toward the primary tumor and axillary lymph nodes. Median concentrations of the drug in the tumor were: 9.68 micrograms/gr at 30 minutes, 8.71 micrograms/gr at 24 hours and 6.44 micrograms/gr at 48 hours. Median concentration in lymph nodes at 48 hours was 10.80 in normal and 16.62 in metastatic. Lower concentrations were found at 48 hours in the mammary gland (mean 1.72 micrograms/gr), skin (mean 0.59 micrograms/gr) and in muscle tissue (mean 1.83 micrograms/gr in normal and 2.41 micrograms/gr in metastatic). As regards acute toxicity, we observed that grade II-III leukopenia was associated with longer plasmatic T1/2 beta (3 out of 6 patients) and that grade II mucositis was related to high plasma AUC values (3 out of 6 patients). Nausea and vomiting and alopecia seem to be unrelated to plasma pharmacokinetics parameters. After a median follow-up of 36 months it is suggestive that high drug concentrations in carcinoma and in metastatic lymph nodes may be predictive of longer disease-free survival and overall survival. These data give a further rationale for the use of polychemotherapies containing adriamycin in the pre-operative treatment of locally advanced breast cancer.
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PMID:A pharmacological rationale for neoadjuvant chemotherapy with adriamycin in locally advanced breast cancer. 233 26

Twenty-two patients with locally advanced or metastatic head and neck tumors received a total of 84 courses of a combination of cisplatin, bleomycin, and Methotrexate (PBM) for a median of four courses per patient (range, 1-7). Among these 22 patients there were four patients (18%) who achieved complete remission (CR) and 13 patients (60%) who had a partial remission (PR). The overall remission rate (CR + PR) thus reached 78%; five patients (22%) progressed while on therapy. The mean duration of objective response (CR + PR) was 8 months; CR lasted a median of 18 months (range, 2-48). Survival was not influenced by tumor histology or by previous surgery. The presence of locoregional disease did adversely affect survival from the onset of chemotherapy (P = 0.1). The rate of survival was also affected by primary tumor site; patients with nasopharyngeal primaries survived longer than all other patients (22 vs. 11 months, P = 0.06). Toxicity to chemotherapy consisted mainly of nausea and vomiting and stomatitis. Three patients developed fever while leukopenic. One patient experienced irreversible renal damage, and another suffered from bleomycin-induced pulmonary fibrosis. The high response rate obtained in our group of patients did not have a substantial impact on overall survival. Aggressive, multimodality approaches should be considered in the treatment of these patients when possible.
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PMID:Cisplatin, bleomycin, and methotrexate (PBM) chemotherapy in locally advanced and metastatic head and neck cancer. 248 Apr 93

Thirty-two patients with primary osteosarcoma and 18 patients with advanced osteosarcoma were treated by iv or ia infusion of cisplatinum at a dose of 100 mg/m2 every three weeks. The efficacy of the agent for primary osteosarcoma was mainly estimated by X-ray findings and histologic examination. One patient had a partial response, and 7 patients had a minor response. Pathologic evaluation of the extent of the primary tumor necrosis was performed on 27 resected specimens. Eight of 27 cases showed a good response (Ayala III A less than). One of 18 patients with advanced osteosarcoma had a partial response, and 2 a minor response. Nausea and vomiting (88%), liver dysfunction (42%), leukopenia (36%), nephrotoxicity (20%) and auditory disturbance (20%) were the main side effects in 50 patients. However, side effects of cisplatinum were generally reversible. The results suggest that cisplatinum is effective against osteosarcoma and may enhance the therapeutic results in osteosarcoma.
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PMID:[Cis-dichlorodiammineplatinum in osteosarcoma. Osteosarcoma Cooperative Study Group report]. 265 22

Forty-four evaluable, previously untreated patients with small cell lung cancer were treated with two courses of induction chemotherapy consisting of POCC. Subsequently, all limited-disease patients and extensive-disease patients in CR received 4,000 to 5,000 cGy irradiation over 4 to 5 weeks (or the equivalent) to the primary tumor, mediastinum and supraclavicular areas and 3,000 cGy prophylactic cranial irradiation during 2 weeks. All patients received maintenance chemotherapy for a full year after CR or until disease progression. Eleven continued POCC while 33 received vinblastine, cyclophosphamide, and either adriamycin or methotrexate on an alternating schedule (VCMA). For the 20 limited-disease patients, the CR rate was 70% and the PR rate was 20%. Median survival was 22 months, local control was 62%, 2-year DFS was 35% and 3-year DFS was 20%. Of the 24 extensive-disease patients only 21% achieved CR and 54% achieved PR. Median survival was only 8 months and there were no disease-free survivors at 2 years. Toxicity was moderate with nausea and vomiting in all patients, and there were two deaths from myelosuppression in the group that received POCC maintenance therapy; there were no drug-related deaths in the VCMA group. Since these results are similar to those obtained with simpler regimes, we cannot recommend our regimen for the treatment of small cell lung cancer. The optimal treatment for this disease has yet to be elucidated.
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PMID:Chemotherapy induction, consolidation radiotherapy and maintenance alternating chemotherapy in small cell carcinoma of the lung. 284 98

Thirty-five consecutive patients with primary unresectable head and neck cancers were considered eligible for protocol treatment with neoadjuvant intraarterial cisplatin. External carotid artery catheterizations were technically feasible in 29 patients (83%). Twenty-five patients with 28 primary tumors received intraarterial cisplatin, 100 mg/m2, every seven to 14 days for three cycles. The most common toxicity was nausea and vomiting. Ipsilateral hemialopecia, transient VII nerve palsy, and blurring of vision seem to be unique to this route of administration at this dose. A complete response was seen at the primary tumor site in nine of 28 (32%), with 14 of 28 partial responses (50%). In evaluating both primary tumor and nodal disease, five of 25 patients achieved a complete response and 15 of 25 a partial response. In previous reports, one complete response was observed in 74 patients with head and neck cancer treated with neoadjuvant intravenous (IV) cisplatin every 3 weeks. The overall response of 82% reported here is comparable to that reported with combination chemotherapy and suggests an advantage to the arterial administration of cisplatin when possible in the neoadjuvant setting.
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PMID:Feasibility and efficacy of weekly intraarterial cisplatin in locally advanced (stage III and IV) head and neck cancers. 337 66

Thirty-six patients with adenocarcinoma or epidermoid carcinoma of the esophagus were entered into a phase II trial evaluating the combination of cisplatin 100 mg/m2 intravenously (IV) day 2, vinblastine 1.6 mg/m2 IV days 1 to 4, and mitoguazone (MGBG) 500 mg/m2 IV days 1 and 8. Twenty-nine patients (group A) were newly diagnosed with local-regional disease only and were candidates for transhiatal esophagectomy (THE). These patients received two courses of chemotherapy at 3-week intervals prior to surgery. Response was assessed by measuring changes in the primary tumor length and depth on serial biphasic contrast esophagrams and comparing this result with tumor measurements obtained from the surgical specimen. Complete (CR) and partial responders (PR) received three additional postoperative cycles. Seven patients had recurrent or metastatic disease (group B) and were treated every 4 weeks until disease progression. Of 34 patients evaluable for response, there was one pathologically confirmed CR and 15 PRs (47%). This consisted of 12 of 27 (44%) group A patients (seven of 11 epidermoid, five of 16 adenocarcinoma) and four of seven (57%) group B patients (two of four epidermoid, two of three adenocarcinoma). Toxicity included leukopenia in one third of treatment courses and thrombocytopenia in 21%. Nausea and vomiting occurred in 60% of patients, diarrhea in 18%, transient nephrotoxicity in 18%, peripheral neuropathy in 12%, and ototoxicity in 3%. Twenty-five group A patients underwent resection. Four chemotherapy nonresponders (NR) and one PR had known disease left at surgery; all others (80%) had gross total removal of their disease. The median survival time (MST) of the 29 group A patients was 14 months, with 21% alive at 36 months. The MST of group A chemotherapy responders was 15 months compared with 9 months for NRs (P = .032). Initial sites of recurrence in 14 patients were local-regional in six, distant only in six, both local-regional and distant in two. This regimen, administered in maximally tolerated doses, was active in epidermoid and adenocarcinoma histologies, recurrent disease and newly diagnosed patients. However, nearly all responses were PRs and the MST of resected patients was similar to a prior series of patients treated with esophagectomy alone. Observations from this pilot trial and those of others have led to a follow-up study, in progress, evaluating intensive preoperative chemotherapy and concurrent radiation therapy (RT).
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PMID:Cisplatin, vinblastine, and mitoguazone chemotherapy for epidermoid and adenocarcinoma of the esophagus. 362 44

Nineteen patients with locally advanced head and neck cancer were treated from November 1983 to January 1986 with standard loco-regional Radiotherapy: 2 Gy for 5 days/week up to a total dose of 70 Gy and simultaneous Cisplatinum 20 mg/m2 weekly. All patients achieved a response: 10 (52%) obtained a complete remission (CR) and 9 (48%) a partial remission (PR). Four of 9 patients in PR after chemoradiotherapy were disease-free after radical resection of the residual masses, while another patient was completely cured after second-line chemotherapy. The overall CR was then 79% (15/19). The results were analyzed according to the nodal status and showed that: 92% (11/12) of patients with initial nodal involvement (N1-2) achieved a CR and 75% of them were disease-free after a median follow-up of 23+ months, while only 57% (4/7) of patients with advanced nodal involvement (N3) obtained a CR (p greater than 0.05; NS) and 28% (2/7) of them were alive without evidence of disease (p less than 0.05) after 4+ and 30+ months. Toxicity was moderate: nausea and vomiting (grade 2-3) occurred in about 50% of patients, mucosal toxicity (grade 1-2) in 58%. Myelosuppression was negligible. No patient developed renal failure. Weekly cisplatinum administration during radiotherapy deserves further study especially in the management of patients with advanced primary tumor and minimal lymph node involvement.
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PMID:[Concomitant therapy with cisplatin and radiotherapy in locally advanced tumors of the cervico-facial area]. 367 3

We report a case in which a 71-year-old man with a giant cell glioblastoma who had a spontaneous intracerebral hematoma including subarachnoid hemorrhage and extraneural multiple metastases followed by the craniotomy 9 months later. He had complained of nausea and vomiting on 20, October, 1981 and admitted to the Ohara hospital. For that reason, he was admitted to our hospital on 29, October, 1981 and a CT scan showed a large subcortical high dence mass accompanied by adjacent edema in the right frontal lobe. Gradually he got worse with Korsakoff's syndrome and motor weakness of the left side. Total removal of the hematoma and adjacent tissue by transcortical route on 24, November, 1981 was performed, followed by 60Co radiation therapy to the local area, chemotherapy and immunotherapy. The surgical specimen showed typical features of giant cell glioblastoma with intratumoral hemorrhage. After 9 months of the operation, he had complained of the subcutaneous tumor in the supraclavicular region and swelling of the right arm. After the second admission on 30, August, 1982, a biopsy of the tumor revealed malignant tumor cells resembling intracerebral giant cell glioblastoma. He died on 29, November, 1982. At autopsy, extraneural metastases were revealed at some lymph nodes, organs and bones. However, a primary tumor was not found in the other organs. Lymph node: cervical, supraclavicular, mediastinal, bronchial, pancreaticoduodenal, hepatic hilus, mesenteric, retroperitoneal, and parastomach. Organ: esophagus, Ileum, jejunum, adrenal gland and kidney. Bone: vertebra (thoraco-lumbar), sternum, rib. Positive reaction to GFA protein antibody was demonstrated in the tumor cells in the periphery of the surgical specimen of the brain tumor.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An autopsy case of extraneural metastases of giant cell glioblastoma with intracerebral hemorrhage]. 408 47

This is a report on R.T.O.G. #77-07, a phase II pilot study aimed at determining the toxicity, primary tumor control, and survival achieved with a combination of triple-drug chemotherapy prior to radiotherapy in carcinoma of the esophagus. The drugs used were vincristine, bleomycin, and methotrexate. A total of 26 cases were registered, one of which died during chemotherapy; 11 had only one chemotherapy course, and 14 had two chemotherapy courses as planned. Drug toxicity could be evaluated in 23 patients: one died from liver damage secondary to chemotherapy effect (4%), two had nausea and vomiting (9%), one had weakness and skin rash (4%), and one had fever and vomiting (4%). There was no complete tumor response to chemotherapy in 22 evaluable cases; 12 of 22 (55%) showed some measurable tumor reduction. Radiation toxicity could be evaluated in 25 patients: 1 of 25 (4%) developed clinical pericarditis, and 2 of 25 (8%) developed severe esophagitis. A complete response to radiotherapy was observed in 15 of 25 (60%) patients; 7 of 25 (28%) showed a partial response; and 3 of 25 (12%) had no measurable tumor reduction. The median survival in 25 evaluable cases was 22 months. In 11 patients who received a single course of chemotherapy, the median survival was 19 months, while in 14 patients who received two courses of chemotherapy, the median survival was only 9 months. However, this difference is not statistically significant.
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PMID:Radiotherapy preceded by multidrug chemotherapy in carcinoma of the esophagus: a pilot study of the Radiation Therapy Oncology Group. 615 19


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