Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024623 (gastric cancer)
 36,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Etoposide has modest single-agent activity (21% partial response rate) in patients with previously untreated metastatic gastric carcinoma. The use of etoposide in combination with agents like doxorubicin, cisplatin, and 5-fluorouracil with or without leucovorin has been of increasing interest to oncologists. Such combinations have been reported to produce overall response rates as high as 60% to 70%, with complete response rates as high as 20%, in patients with advanced measurable gastric carcinoma. Etoposide-containing regimens have also been used preoperatively in potentially resectable patients. In these studies, approximately 60% of treated patients may be rendered disease-free following resection. Preoperative (neoadjuvant) therapy has not yet been shown in phase III studies to be superior to surgery alone. Significant myelosuppression is the major toxicity of etoposide-based chemotherapy. Such chemotherapy deserves further evaluation in the treatment of gastric cancer.
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PMID:Etoposide in gastric cancer. 149 27

An advanced gastric cancer with liver metastasis was treated with the combination MMC, Etoposide and UFT. Etoposide was administered orally at 25-50 mg/day to the gastric cancer patient with liver metastasis. In operative findings, there was no liver and lymphoid node metastasis. The gastric tumor diminished in size and changed its characteristics due to the chemotherapy. In 19 months, no liver nor LN metastasis was observed by CT scan. Presently, the patient feels well and receives outpatient treatment.
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PMID:[A resected case of advanced gastric cancer with complete remission of liver metastasis by chronic daily administration of oral etoposide and UFT]. 162 43

We have made over view of new chemotherapeutic regimen for treatment of advanced gastric cancer 5-FU + MMC, FT + MMC and UFT + MMC therapy have been used widely for treatment of advanced gastric cancer as chemotherapeutic regimens in Japan. These regimens did not shown made than 25% in response rate as antitumor effect. Since development of CDDP, FP (5-FU + CDDP), FAP (5-FU + ADM + CDDP) and EAP (Etoposide + ADM + CDDP) is becoming gradually very important regimen for treatment of advanced stomach cancer patients. Recently, we have studied EAP therapy on 50 cases of advanced gastric cancer from January 1988 to September 1989. ADM 20 mg/m2, CDDP 40 mg/m2 and Etoposide 100 mg/m2 were administered on day 1 and 7, 2 and 8, and 4, 5 and 6, respectively, with not less than 2 courses every 3 to 4 weeks. The rate of effectiveness were obtained 43.8% with a confidence interval 95% of 30-58%. Median survival time was only 5.1 months for EAP therapy, which was highly effective but led to no prolonged survival period. Thus it is thought that good control of leukopenia, a dose-limiting factor remains to be examined. Biochemical modulation of 5-FU using such as MTX + LV and CDDP + LV (leucovorin) now under studying in the nation wide in Japan, so far it is getting better results.
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PMID:[New interesting chemotherapeutic regimens in advanced gastric cancer]. 170 48

In vitro MTT assay was applied for examining chemosensitivity with 104 samples; 56 primary tumors, 31 lymph node, 9 liver, and 8 peritoneal metastases, obtained from 87 patients with advanced gastric carcinoma. The rate of effectiveness of various anticancer drugs were as follows; etoposide, 87.7%; cisplatin, 55.1%; mitomycin C, 51.5%; pirarubicin, 50.0%; aclarubicin, 48.8%; carboquone, 31.8%; doxorubicin, 20.3%; and 5-fluorouracil, 12.9%. Etoposide was found to be most effective against gastric carcinoma in this test. Concerning with the metastatic lesions, liver metastases were resistant to all tested drugs. On the other hand, peritoneal metastases were sensitive to etoposide, mitomycin C, and pirarubicin. The results indicate heterogeneity of the chemosensitivity between primary and metastatic lesions, and it was supposed that etoposide might be useful against human gastric cancer.
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PMID:[Chemosensitivity test for gastric cancer by in vitro MTT assay]. 190 13

We report herein, the histological observations taken at initial laparotomy from a 55 year old man with unresectable gastric cancer who responded almost completely to chemotherapy with Etoposide/Adriamycin/Cisplatin (EAP). The patient underwent a second operation after 2 cycles of EAP therapy and the stomach and adjacent lymph nodes were successfully resected. Histologic findings showed that cancer cells in the main tumor including the site of direct invasion had completely disappeared and been replaced by regenerated mucosa. The metastatic lymph node tumor was also partially killed, as indicated by a cluster of viable cancer cells which was divided by a strip of necrotic tissue. These findings led us to conclude that EAP therapy was remarkably effective for the patient.
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PMID:The effectiveness of a combination of etoposide/adriamycin/cisplatin (EAP) against inoperable gastric cancer--report of a histologically proven case. 196 Sep 1

Preoperative chemotherapy with CDDP, MMC, UFT and etoposide (PMUE) was performed on cases of far advanced gastric cancer whose curative resection was impossible. The therapy comprised 1-5 courses of either intravenous or arterial infusion, or intraperitoneal administration of CDDP 75 mg/m2, MMC 10 mg/body and Etoposide 50 X 3 mg/body at 3-week intervals in combined use of UFT 400 mg/body. The effect of the preoperative PMUE therapy was CR, PR, NC and PD in 0, 7, 1 and 0 cases, respectively, the rate of effectiveness being 88% (7/8). 5 of 7 cases with PR were operated on, 2 cases succeeded in curative resection, but 3 cases did not. Histological judgment of effects confirmed Grade II-a, II-b and III in 2, 2 and 1 cases, respectively; these 5 cases further received 1-4 courses of PMUE therapy as postoperative adjuvant chemotherapy and are still alive at P.S. 0-2, suggesting the great efficacy of this PMUE therapy as a neoadjuvant chemotherapy for improvement in prognosis in far advanced gastric cancer. Abnormally high values of the tumor marker were noted in 5 of 8 cases, 4 of which had tumor marker values lowered in exponential function by the preoperative chemotherapy, which constituted an effective index in determining chemotherapeutic effects and the determination of the operative timing.
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PMID:[Neoadjuvant chemotherapy of far advanced gastric cancer--effect of preoperative chemotherapy by PMUE (CDDP, MMC, UFT, etoposide]. 210 35

Eighteen patients with progressive/locally recurrent cancer of the stomach were given therapy with MMC, ADM, CDDP, Etoposide (VP-16), and 5'DFUR (MAC-VD therapy). Drugs were administered intravenously with MMC 10 mg/m2, ADM 20 mg/m2, and CDDP 50 mg/m2 on day 1; orally with etoposide 100 mg/day for five consecutive days from day 3; and orally with 5'DFUR 600 mg/day for three weeks from day 3 followed by discontinuation for one subsequent week. This drug regimen was one course of the treatment and repeated as far as possible. There were 16 evaluable cases; the sex distribution was ten males and six females. Patients ranged in age from 43 to 78 years. P.S. 1 was two cases; 2 ten cases; and 3 four cases. The overall response rate, CR + PR, was 1 + 7/16 (50%), while this rate for primary disease was 2 + 5/16 (43.8%). Of the two CR cases, one primary lesion became operable and CR was demonstrated histologically. The overall response rates, CR + PR, for metastatic lesions were 1 + 3/9 (44.4%) for the liver; 0 + 1/4 (25.0%) for the abdominal lymph nodes; 0 + 1/2 (50.0%) for the superficial lymph nodes; 0 + 1/2 (50.0%) for the bones; and 0 + 1/1 (100%) for the lung. The median duration of the response was 3.7 months (range between 1.5 and 8.2+) and the median duration of survival 5.1+ months (range between 2.2+ and 13.3+). At the same time, the hematological side effects of both leukocytopenia and hypohemoglobinemia were seen in 43.8% of the cases. Non-hematological side effects included alopecia in 18.8% and nausea/vomiting in 12.5%. There was no case of discontinuation due to side effects. It was concluded that the therapy with MMC, ADM, CDDP, etoposide and 5'DFUR (MAC-VD therapy) proved to be a very promising drug regimen in the treatment of stomach cancer with high rates of response and is expected to be a step forward in the establishment of interdisciplinary treatment.
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PMID:[A study of combined chemotherapy with MMC, ADM, CDDP, etoposide (VP-16), 5'DFUR (MAC-VD therapy) in advanced cancer and local relapse of the stomach]. 213 4

Ten previously untreated patients with gastric cancer were treated with etoposide, 120 mg/m2 intravenously (i.v.) on days 4, 5, and 6, Adriamycin, 20 mg/m2 i.v. on days 1 and 7, and cisplatin, 40 mg/m2 i.v. on days 2 and 8 (EAP). Etoposide, 240 mg/m2 on days 4, 5, and 6, was administered orally instead of intravenously in alternating cycles, and pharmacokinetic studies were performed in those who had previously undergone gastrectomy or who had tumor infiltrating the stomach to determine oral bioavailability. Nine patients had advanced measurable gastric cancer, and one patient had an elevated carcinoembryonic antigen after surgery for synchronous gastric and colon cancer. The median age was 54 years (range 38-69), and the median Eastern Cooperative Oncology Group (ECOG) performance status was 2 (range 0-3). Nine of 10 patients had poorly differentiated adenocarcinoma. Twenty-four cycles were administered to 10 patients, and hematologic data were available for 23 courses. ECOG grade 4 neutropenia and thrombocytopenia developed in 19 (83%) and 8 (53%) courses, respectively. Thirteen courses (54%) were complicated by fever requiring parenteral antibiotics. Two patients (20%) died due to neutropenic sepsis. The profound myelotoxicity observed in our study prompted us to terminate the investigation prior to completing accrual. The oral bioavailability of etoposide was 21% and 36% in the two patients who had had prior gastrectomy.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Phase II trial of etoposide, doxorubicin (Adriamycin), and cisplatin (EAP regimen) in advanced gastric cancer. 222 Jun 57

EAP therapy has been performed on 50 cases of advanced gastric cancer from January 1988 to September 1989. Adriamycin 20 mg/m2, Cisplatin 40 mg/m2 and Etoposide 100 mg/m2 were administered on day 1 and 7, 2 and 8, and 4, 5 and 6, respectively, with not less than 2 courses every 3 to 4 weeks. Complete success, PR, NC and PD were obtained in 48, 21, 20 and 7 cases, respectively, the rate of effectiveness being 43.8% with a confidence interval 95% of 30-58%. The rate of effectiveness by lesions for evaluation was high (30.4, 100, and 50% for primary lesion, Virchow's lymphnodal metastasis and liver metastasis, respectively). MST was 5.1 months for EAP therapy, which was highly effective but led to no prolonged survival period. Thus, it is thought that good control of leukopenia, a dose limiting factor remains to be examined.
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PMID:[Combination chemotherapy with etoposide, ADM, and CDDP (EAP) for advanced gastric cancer]. 224 Nov 83

CDDP, MMC, UFT and Etoposide (PMUE)-combined therapy was applied to 60 cases of terminal gastric cancer to examine its effectiveness. PMUE therapy consists of i.v. injection of CDDP 75 mg/body and MMC 10 mg/body on day 1, i.v. injection of Etoposide 50 mg/body on days 3, 4 and 5 and consecutive daily administration of UFT 400 mg/body, with 3 weeks as one course. Of 42 cases having estimable lesions, 23 (53.8%) showed high rate of effectiveness (PR). Especially, of 23 cases receiving no previous treatment, 15 (65.2%) benefitted by the therapy (PR) and 9 (69.2%) of 13 non-resected cases, to a wonderful extent. Five non-resected cases showed such a reduction in tumor size as made gastrectomy possible. As for the prognosis, one year-survival rate was 34.3, 49.0 and 16.0% for all 42 cases, 23 effective cases and 19 ineffective cases, respectively, with significant (p less than 0.001) prognostic prolongation for effective cases compared with ineffective ones. Side effects were digestive symptoms (85.7%), epilation (81.0%) and myelopathy (73.8%), which were all transitory and recovered. The present PMUE therapy was regarded as one of the best combined chemotherapies for terminal gastric cancer.
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PMID:[Effect of PMUE therapy (CDDP, MMC, UFT, etoposide) in terminal gastric cancer]. 226 Aug 75


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