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)

Four primary liver tumors and 19 secondary ones (8 gastric, 8 colorectal, 2 esophageal and 1 gall bladder cancer) were treated by intra-arterial infusion chemotherapy intermittently using implantable reservoir. Drugs used in this series were 5-Fluorouracil, Mitomycin C, Adriamycin, and Cis-platinum. They were infused every 2 weeks for outpatients. The antitumor efficacy was evaluated in terms of tumor regression measured by CT scan. The toxicity was slight and temporary. The total response rate was 23.1%, 50% survival period was 7 months, and 1-year survival rate was 24.2%. The response rate was 33.3%, and the 50% survival period was 7 months for 8 gastric cancer patients with liver metastasis. The result was not good, and we must improve the criteria of indication and devise a regimen. But the implantable drug delivery system has made it possible to lengthen the time that patients may stay home and assure good quality of life because of the freedom of movement, normal physical appearance, protection from infection, and reduction of mental burden, due to subcutaneous placement.
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PMID:[Arterial infusion cancer chemotherapy in liver tumor using implantable reservoir]. 278 8

Primary signet-ring cell carcinoma of the prostate is infrequent and even more so as secondary spread of this pathologic sub-type to the prostate. We describe the sixth reported case with a diagnosis of a secondary signet-ring cell tumour of the prostate secondary to a gastric cancer. Five years post-gastrectomy to resect signet-ring cell carcinoma, we detected a secondary intra-prostatic spread with urinary tract obstruction. The physical appearance of the tumour cells was similar to that of the previously-resected signet-cell carcinoma of the stomach. There were no metastases in other sites and the patient was treated with radiotherapy. When confronted with intra-prostatic signet-ring cell adenocarcinoma it is necessary to distinguish between primary and secondary aetiology since this would reflect in the choice of treatment and prognosis.
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PMID:Secondary signet-ring cell tumour of the prostate derived from a primary gastric malignancy. 1623 76