Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0546837 (esophageal cancer)
 8,907 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 67-year-old women, who suffered from advanced esophageal cancer with left main bronchus and azygous vein involvement, was treated by combined administration of bleomycin absorbed on activated carbon particles (BLM-CH44, 10 mg/body), methotrexate (30 mg/body i.m.), and cisplatin (75 mg/body i.v.). BLM-CH44 was injected around tumor and total dose of BLM was 120 mg, that of MTX was 180 mg, and that of CDDP was 225 mg. After therapy, the sign of extra-esophageal spread disappeared and a radical operation was performed. Microscopically, the lesion of the esophagus was almost disappeared, and CH44 staining lymph node involvement was completely disappeared.
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PMID:[A case of advanced thoracic esophageal cancer with marked response to bleomycin absorbed on activated carbon particles (BLM-CH44), methotrexate, and cisplatin]. 169 90

Nearly 50% of head and neck cancers and two-thirds of patients with esophageal cancer generally present late for initial treatment. The patterns of failure are generally locoregional with around 10% showing distant dissemination. Surgery alone and in combination with pre-operative radiation has not significantly increased salvage in these groups of cancer. The availability of increasingly effective drugs (Cisplatinum, MTX., Bleomycin), for head, neck and esophageal cancers have produced dramatic initial responses with excellent palliative relief of symptoms enabling adequate definitive radiotherapy or surgery for advanced T3, T4 lesions. Cisplatinum 20 mg/m2 daily X 5 - twice at the interval of 10 days with MTX 25 mg/m2 and Bleomycin 15 mg/m2 weekly X 2 have been used for T3 and T4 Head and Neck Cancers and Cisplatinum in the same dosage and MTX 200 mg twice in 10 days have been used for esophageal cancers. 88% responses in 35 patients have been noted in head and neck cancers and when the chemotherapy was followed by definitive radiotherapy, complete responses were achieved in 16 out of 25 patients (64%). This is a very significant response rate for T3, T4 cancers. Patients who were in a reasonably acceptable general condition after this regimen were further considered for two more courses of consolidative chemotherapy. Response rates in esophageal cancer was 78% (26 of 34 evaluable patients) - 6 of the 26 showed a complete response and all are alive from 8 months to 26 months. Our failure to obtain increasing cures at 3 and 5 years may be due to our ignorance of the capacity of dormant cells to proliferate, tumor cell kinetics, more effective use of chemotherapy or the biology of the host. These areas need further investigation.
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PMID:The impact of combined therapeutic modalities in head, neck, and esophageal cancer. 241 37

Subrenal Capsule Assay (SRCA) as a chemosensitivity test was performed on 39 esophageal squamous cell carcinomas in order to select a more effective chemotherapy and assess the correspondence between the assay results and clinical results. The implant grew progressively for six days and decreased from day 7 in the group of control mice. Histologically, host cell infiltration and new vessel was observed from day 3 after transplantation. Tumor growth curve was not influenced by immunosuppression with cyclophosphamide for six days. As primary esophageal squamous cell carcinomas, two diameter method was more sufficient for evaluating the sensitivity than volume method. Macroscopically, the rate of remained implants was 88.2% and yielded an evaluable assay rate of 94.9%. As to sensitivity, the effective rate of CDDP was 24.3%, BLM was 5.9%, MTX was 8.6% and VDS was 20.7%. Histologically, the rate of tumor cells occupied in implant was decreased by grade of augmentation of effectiveness. Clinically, correspondence between the assay results and clinical result was obtained in 92.3%. SRCA is a new promising chemosensitivity test which is clinically useful, and the present results indicated the feasibility of its use in developing an effective chemotherapy for primary esophageal cancer.
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PMID:[Feasibility of subrenal capsule assay as chemosensitivity test for primary esophageal cancer]. 280 85

The results of 63 patients with advanced malignant tumors treated by combined chemotherapy including high-dose cisplatin (HD-DDP) (single dose 50-100 mg/m2) are reported. The remission rates and duration of the remission for various malignant tumors were: 40% (10 PR out of 25 patients) and 3-8 months for non-small cell lung cancer (NSCLC) treated by PMFV (DDP, MMC, 5FU and VCR) regimen; 87% (4 CR and 9 PR out of 15) and 3-14 months for breast cancer treated by PCMF (DDP, CTX, MTX and 5FU) regimen; 100% (1 CR and 3 PR out of 4) and 3-10 months for testicular cancer treated by PPV (DDP, Pingyangmycin and VCR) regimen; 57% (1CR and 3 PR out of 7) and 5-12 months for malignant melanoma treated by PBDV (DDP, BCNU, DTIC and VCR) regimen; 33% (2 PR out of 6) and 5 months for esophageal cancer treated by PPV regimen. In 6 patients with other malignant tumors, the remission rate was 50% (3 PR). The results show that the combined regimens including HD-DDP in the treatment of breast cancer and NSCLC (remission rate 87% and 40%, respectively) are better than that including low-dose DDP (17% and 7%) (P less than 0.001, P less than 0.01) and that including adriamycin (30% and 13%) (P less than 0.001, P less than 0.05). In the treatment, obvious gastrointestinal reaction, leukopenia, thrombocytopenia and mild functional damage of the liver and kidney were observed.
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PMID:[Evaluation of combined chemotherapy including high-dose cisplatin in the treatment of malignant tumors]. 282 Jun 83

From 1977 to 1982, 62 patients with various advanced malignant solid tumors were treated by HD-MTX-CFR therapy and totally 129 courses were given. Majority of the patients suffered from malignant lymphoma (10), osteogenic sarcoma (11), lung cancer (16), esophageal cancer (3), breast cancer (3) and malignant melanoma (4). All were confirmed by cytology or pathology except one primary liver cancer. There were clinically measurable lesions in 59 patients for evaluation of the treatment, and 3 osteogenic sarcoma patients without metastasis were given a postoperative adjuvant chemotherapy. 33 out of 62 had received chemotherapy and/or radiotherapy before. Dose of MTX ranged from 2 to 3 gm per course in most patients and dose of CF, from 9 to 12 mg every 6 hours for 3 days. 2 (3.4%) patients achieved complete remission (1 osteogenic sarcoma and 1 malignant lymphoma) and 8 (13.6%), partial remission (1 osteogenic sarcoma, 5 malignant lymphoma, 1 esophageal cancer and 1 breast cancer) with a total response rate of 15.9%. No response was observed in all 16 lung cancers. The main side effects of HD-MTX-CFR therapy were leukopenia, thrombocytopenia, elevation of SGPT, nausea, vomiting, mucositis, skin rash, fever and fatigue. All patients were followed more than 3 years. 4 patients are still alive (9, 9, 4 and 7 years, respectively), including 3 osteogenic sarcoma patients who received postoperative adjuvant chemotherapy and 1 mycosis fungoides.
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PMID:[High-dose methotrexate with citrovorum factor rescue (HD-MTX-CFR) in the treatment of malignant solid tumors--clinical analysis of 62 patients]. 326 85

Many single-agent phase II studies for patients with esophageal cancer had been performed, and at least five agents with modest activity have been indentified, BLM, MMC, CDDP, VDS and MTX, that revealed no CR. Even in the phase II study of 254-S, a new anticancer platinum complex, with a response rate of 43%, CR could not be recognized. Only two regimens of combination chemotherapy have been studied extensively, CDDP/BLM/VDS and CDDP/5-FU. The combination of CDDP/5-FU has gained popularity and JEOG phase II study revealed a response rate of 36%. As surgical adjuvant therapy, postoperative adjuvant therapy has been common in Japan. The 4th JEOG phase III clinical trial, comparing surgery alone and postoperative chemotherapy of CDDP/VDS, showed no additive effect to surgery by postoperative chemotherapy with such a regimen. In western countries, neoadjuvant chemotherapy is frequent and most of the regimens include CDDP/5-FU. Pathological CR rates were less than 10%, and median survival terms were from eight to 28 months. The rationale for the concurrent use of chemotherapy and radiotherapy is to combine an agent that has an effect upon systemic micrometastases with a modality that enhances local tumor control. In addition, a number of chemotherapeutic agents have radiosensitizing effects. In western countries, more than 35 trials studying over 1400 patients have been reported. The majority of trials have employed CDDP/5-FU combined with RT to a total dose of 30Gy. Pathological CR rates were from 20 to 40% and median survival terms were from 12 to 29 months. Both neoadjuvant chemotherapy and chemoradiotherapy did not change operative morbidity or mortality, and there was a statistically significant increase in survival in complete responders. However, early and median survival seems improved but cure rates are not. Both therapies require further investigation.
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PMID:[Chemotherapy and multimodality therapy in the treatment of esophageal cancer]. 754 Aug 23

We report a rare case of a collision between a gastric cancer and a malignant lymphoma with a wide systemic metastasis, combined with esophagus cancer, stomach cancer and malignant lymphoma. A 73-year-old man complained of gross hematuria and swelling of the right testis. Magnetic resonance imaging (MRI) revealed that both testes were swollen with unequal contrast and there were numerous tumors in the retroperitoneal space and pelvis. He was diagnosed with malignant diffuse large B cell lymphoma by immunostaining from the extirpated right testis. He received six cycles of R-CHOP therapy. After the second cycle, partial remission was recognized, but the tumors spread again by the fourth cycle. Thereafter, we performed MTX-HOPE therapy as a salvage therapy for four cycles. During this chemotherapy, he felt epigastralgia; esophagus cancer (squamous cell carcinoma) and stomach cancer (highly-differentiated adenocarcinoma) were found by upper endoscopy. However, the gastrointestinal cancer was inoperable, since the malignant lymphoma was progressive. His general status had been exacerbated, and he died about one year after he was diagnosed with malignant lymphoma. Pathological examination revealed that the adenocarcinoma had partly collided with the malignant lymphoma.
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PMID:[A case of triple malignant tumors consisting of esophagus, stomach and malignant lymphoma with a histopathological feature of collision between gastric cancer and malignant lymphoma--a case report]. 2116 Feb 64