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

In the treatment of 2 patients with recurrent gastric cancer who showed bone metastasis and lymph node recurrence, we administered 30 mg/body of pirarubicin (THP) on the first day of treatment, and 30 mg/body of cis-platinum (CDDP) and 500 mg/m2 of 5-fluorouracil (5-FU) for 3 days (FP therapy). Marked effects were achieved. Gastric cancer of Borrmann IV type was diagnosed in Case 1, and total gastrectomy was performed. The histological type was poorly differentiated adenocarcinoma, and the histological classification was II. A bone metastasis was found three years after operation. The patient was CR after three courses of treatment, and has survived for 2 years. In Case 2, advanced gastric cancer was treated with neoadjuvant chemotherapy and distal gastrectomy. The histological type was moderately differentiated adenocarcinoma, and the histological classification was IIIa. Obstructive jaundice due to lymph node recurrence developed 6 years after operation. Two courses of treatment were provided after PTCD, and PR was observed. The patient has survived for 3 months. Both patients exhibited mild side effects such as anemia and leukocytopenia, but no serious complications were observed. Although various dosage regimens of FP therapy have been investigated, there has been a certain limit to the response rate achieved by this therapy, and new protocols have been explored. We achieved marked effects in 2 patients by adding THP to FP therapy. These cases are reported here together with some discussion of cases reported in the literature.
 ...
PMID:[Two cases of recurrent gastric cancer for which combination chemotherapy with pirarubicin, cis-platinum and 5-fluorouracil were markedly effective]. 1066 Jul 42

We investigated six cases of inoperable remnant and recurrent gastric cancer treated with radiotherapy with regard to quality of life (QOL). The radiation dose was from 22 to 70 Gy, with a mean dose of 46 +/- 18 Gy. Four cases could be evaluated. Two were PR and two were NC. No patients could ingest food before radiotherapy, but two became able to eat whole gruel, one half gruel and three water. The mean survival time was 5.5 months and prognosis was not improved. Subjective symptoms such as food passage disturbance were decreased by radiotherapy and QOL was improved. Radiotherapy for patients with inoperable gastric cancer seemed to be effective in improving QOL.
 ...
PMID:[Effect of radiotherapy for inoperable remnant and recurrent gastric cancer--focusing of improvement in quality of life]. 1079 Oct 3

Biweekly intravenous infusions of low-dose cisplatin (CDDP) and 5-fluorouracil (5-FU) were evaluated in 80 patients with advanced or recurrent gastric, colorectal, pancreatic or gallbladder adenocarcinoma. CDDP was given biweekly at a dose of 15 mg/m2 infused for 30 minutes, and 5-FU 375 mg/m2 was infused for 2 hours as many times as possible. The response rate among patients with gastric cancer was 26%, colorectal cancer 10%, pancreatic cancer 7.7%, and gallbladder cancer 42.9%. The response rates were not so high, but the median survival time of patients with recurrent gastric cancer was 17.3 months, pancreatic cancer 6.7 months, and gallbladder cancer 10.7 months. A patient with unresected advanced pancreatic head cancer with liver and para-aortic lymph node metastases received this therapy 38 times, and lived for 54 months. No severe side effects occurred in any of these cases. Thus, this chemotherapy could well be effective for the outcome of cases of advanced gastrointestinal carcinoma.
 ...
PMID:[Biweekly low-dose cisplatin and 5-fluorouracil combination chemotherapy for advanced gastrointestinal carcinoma]. 1089 12

Because of the low chemosensitivity of gastric cancer to conventionally available agents, several approaches were investigated to design "order made" treatments using chemosensitivity tests, including the histoculture drug response assay (HDRA) which was useful in evaluating the appropriate cancer chemotherapy for the patients with Stage III/IV gastric cancer. A recent investigation using a molecular biological method was introduced to predict the sensitivity of gastric cancer specimens to 5-fluorouracil (5-FU) by dihydropyrimidine dehydrogenase (DPD) activity and its mRNA. The low activity of DPD and DPD mRNA resulted in the low sensitivity to 5-FU, although thymidylate synthetase activity was not related to the sensitivity to 5-FU. This method is promising, since a small amount of material obtained through gastrofiberscopy will be adequate to assess DPD mRNA to predict the sensitivity to 5-FU. On the other hand, some randomized control trials with a huge cohort have indicated the usefulness of a "docetaxel + cisplatin + 5-FU" regimen for advanced and recurrent gastric cancer, and "5-FU + LV + radiation" as an adjuvant therapy for advanced gastric cancer. Furthermore, the efficacy of adjuvant chemotherapy after curative resection for gastric cancer was warranted by a meta-analysis of 19 published randomized trials. The "order made" and "standard" therapies will be complementary in the further development of chemotherapy against gastric cancer.
 ...
PMID:[Recent advance in gastric cancer chemotherapy]. 1110 35

Gastric carcinoma is among the most common cancers worldwide. Surgery remains the mainstay of potentially curative treatments. Unfortunately, most patients have an advanced form of the disease. We evaluated our experience in palliating malignant gastric outlet obstruction caused by gastric cancer with expandable metal stents (Wallstent Enteral; Boston Scientific, Singapore). Six patients with a median age of 68 years (range, 45-88) underwent the procedure. Three had metastatic gastric cancer; two recurrent gastric cancer; and one locally advanced gastric cancer with poor comorbid status. After the procedure, five of the six patients were able to resume an oral feeding within 24 hours. One patient with gastric dysmotility caused by linitus plastica required nasogastric tube feeding. Three patients died during a median follow-up period of 4 weeks (range, 2-8). The other three patients were still well at a median follow-up period of 10 weeks (range, 5-12). There was no procedure-related mortality or morbidity, nor was there any stent migration or blockage in any of these patients. In conclusion, palliation of malignant gastric outlet strictures caused by gastric cancer with expandable metal stents is an effective and safe alternative to surgery, particularly in patients with postgastrectomy anastomotic recurrence and in those who are poor candidates for surgery. Patients who are not expected to survive beyond 1 month and those with linitus plastica and associated gastric dysmotility may not be appropriate candidates for such a procedure.
 ...
PMID:Palliation of malignant gastric outlet obstruction caused by gastric cancer with self-expandable metal stents. 1144 44

The causes, incidence of, and the time of occurrence of cancer of the stomach resected for benign diseases are analyzed. The outcomes of 384 operations for recurrent gastric cancer, including 174 radical ones, are presented. The highest resectability was noted in late recurrence and following Bilroth-II gastrectomy with long-loop forward colonic anastomosis. The late outcomes depend on the time of recurrence, its location in the remaining part of the stomach, and the presence of lymphogenic metastases. Experience of 16 extirpations of esophagojejunal anastomosis was used to show whether recurrent gastric cancer after gastrectomy with satisfactory immediate and long-term outcomes can be surgically treated. The fate of 292 patients with gastric cancer in whom tumor cells were detected along the line of resection is traced. Preventive resurgery in this group of patients is not unjustifiable as in 80.8% of them recurrence fails to occur at all or is followed by late metastases.
 ...
PMID:[Basic directions in studying cancer of the resected stomach]. 1167 61

TS-1, a novel oral formation of 5-fluorouracil that consists of 1M tegafur (5-FU), 0.4M CDHP and 1M Oxo, is reported to achieve a higher response rate of 49% in patients with advanced gastric cancer in a late phase II study. We report a case of recurrent gastric cancer that responded significantly to the short-term administration of TS-1. A 73-year-old man, who had undergone a curative distal gastrectomy with D2 lymphadenectomy 2 years earlier, had presented with obstructive jaundice resulting from cancerous lymphadenopathy. PTCD was performed for drainage, but cholestasis disappeared completely through the two courses of oral administration of TS-1. The serum level of transaminase and bilirubin remained within normal limits, even with PTCD unequipped, until the patient died of the original disease. The adverse effects observed with the drug were anemia (grade 1) and skin pigmentation (grade 2), both of which improved soon after discontinuing the medication. In conclusion, TS-1 may be well-tolerable and effective in some cases of terminal-stage and/or recurrent gastric cancer, especially those associated with obstructive jaundice arising from the cancerous lymphadenopathy, in that patient QOL can be maintained to a much greater extent.
 ...
PMID:[Case report: a recurrent gastric cancer in the terminal stage, associated with obstructive jaundice which responded significantly to oral administration of TS-1]. 1168 Dec 55

We report the case a 77-year-old male with remnant gastric cancer successfully treated with TS-1 as neoadjuvant chemotherapy. His treatment was daily oral administration of 100 mg TS-1 for 28 days. This therapy was safely carried out on an outpatient basis. The histological diagnosis of the resected stomach revealed complete disappearance of cancer cells in the stomach and the regional lymph nodes. This case suggests that TS-1 may have a potent therapeutic effect in neoadjuvant chemotherapy for recurrent gastric cancer.
 ...
PMID:[A case of remnant gastric cancer responding to neoadjuvant TS-1 therapy]. 1168 Dec 56

The FLEP regimen (5-FU, LV, ETP and CDDP) is a combination chemotherapy administered regionally and systemically for the control of both local and disseminated disease in intra- and extra-abdominal regions in patients with advanced and recurrent gastric cancer. Sixty-one patients with advanced and recurrent gastric cancer were entered into this study. The treatment regimen consisted of 5-FU at 370 mg/m2 (days 1 to 5, i.v. 24 h); LV at a dose of 30 mg (days 1 to 5, i.v. bolus); and ETP and CDDP each at 70 mg/m2 (days 7 and 21, ia 2 h). This regimen was repeated every four weeks. The overall response rate was 36.1% (22/61) and the 50% and median survival times were 10.23 and 11.80 months, respectively. The adverse events were Grade 3/4 leukocytopenia (18.0%), Grade 3/4 thrombocytopenia (4.9%), Grade 3 nausea and/or vomiting (3.3%) and Grade 3 stomatitis (1.6%). Of the 17 NAC patients, the six curability B patients showed a statistically higher survival rate than the curability C and unresected patients. Based on the encouraging response rate and the improvement in prognosis, we recommend the FLEP regimen for patients with primary gastric cancer. Neoadjuvant chemotherapy using the FLEP regimen should be performed with curative resection as an objective.
 ...
PMID:[FLEP therapy for advanced and recurrent gastric cancer]. 1170 75

To evaluate the relationship between radical surgery of recurrent tumor and prognosis in cases of recurrent gastric cancer, we analyzed data on 202 patients with relapsed gastric cancer, focusing on surgical recurrent tumor removal. In our series, 18 of the 202 patients underwent radical recurrent tumor resection. Resected tumors were located in the ovarium (n = 4), colorectum (n = 3), liver (n = 3), lymph node (n = 2), locoregional stoma (n = 2), and peritoneum, adrenal gland, brain, and lung (n = 1 each). No surgery-related mortality occurred. One patient remains alive over 5 years after hepatectomy without recurrence, and 17 died within 3 years: 7 patients from primary recurrence and 10 from multiple modes of recurrence. Median survival after recurrence (MSTAR) in the 18 radical surgery patients was 14 months, against 5 months in those treated palliatively (p = 0.0001). MSTAR for the ovary and the liver were 30 months and 15 months in the radical surgery cases, and 2.5 months for the ovary and 5 months for the liver in the palliative cases. Significant differences were thus seen between radical and palliative cases in the ovary (p = 0.010) and in the liver (p = 0.036). Median survival after gastrectomy was 45 months in the radical surgery cases, and 28 months in the palliative cases (p = 0.024). In postoperative gastric cancer follow-up, early detection of recurrence and radical surgery may well benefit patients with relapse, especially in the liver and ovary, in terms of survival.
 ...
PMID:[Significance of radical recurrent tumor resection for recurrent gastric cancer as assessed by prognosis]. 1170 99


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>