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Gastric Cancer Treatment Options

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Gastric cancer has a poor survival rate. The Journal of the American Medical Association published a report from the Global Advanced/Adjuvant Stomach Tumor Research International Collaboration (GASTRIC) Group showing that chemotherapy can benefit patients. In the early stages of disease, surgery has the potential to remove the cancer completely. Unfortunately, 50 to 90 percent of these patients die of disease relapse.

The researchers identified 17 trials covering 3,838 patients who had surgical treatment for gastric cancer. Approximately half had surgery only, while the other half had surgery plus chemotherapy. Chemotherapy agents included mitomycin C, uracil plus tegafur, fluorouracil or ftorafur, cytosine arabinoside, doxorubicin, epirubicin, semustine, cisplatin, leucovorin, and methotrexate with leucovorin. There was no clear advantage to any particular agent. However, the median overall survival time increased from 4.9 years in the surgery only group to 7.8 years in the surgery plus chemotherapy group.

Radiation is often added to chemotherapy after surgery. Reference two reports that intensity-modulated radiotherapy (IMRT) and 3-dimensional conformal radiotherapy (3D CRT) are both well tolerated, and provide comparable benefits. The IMRT method was better at protecting the liver and kidneys from radiation. Two-year survival rates were 51 percent for 3D CRT, and 65 percent for IMRT.

Surgical options include partial or complete removal of the stomach. According to Reference four, Japanese surgeons typically perform an extensive removal of lymph nodes. Japan has one of the world's highest rates of gastric cancer, and patients there have the best rates of long-term survival. The favorable outcomes are attributed to both earlier diagnosis and greater clinical experience. Western studies of their technique have not yet produced improved results.

Patients need nutritional therapy after surgery, and may need to eat at least 5 or 6 small meals per day. Complete removal of the stomach requires more lifestyle changes than partial removal.

Research continues into new treatment options.

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We value and respect our HERWriters' experiences, but everyone is different. Many of our writers are speaking from personal experience, and what's worked for them may not work for you. Their articles are not a substitute for medical advice, although we hope you can gain knowledge from their insight.

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