Currently, there is no international consensus on the best treatment regimen for patients with advanced resectable gastric carcinoma. In the United States, where a limited lymph-node dissection is frequently performed...Currently, there is no international consensus on the best treatment regimen for patients with advanced resectable gastric carcinoma. In the United States, where a limited lymph-node dissection is frequently performed, adjuvant chemoradiotherapy after surgeryis the standard treatment. In Europe, intensified perioperative chemotherapy is commonly administered. In Japan and South Korea, postoperative S-1-based adjuvant chemotherapy after surgery with D2 lymph-node dissection is the standard treatment. Several ongoing trials are currently evaluating the optimal sequence of chemotherapy, radiotherapy, and surgery, as well as the place of targeted therapeutic agents in the treatment of advanced gastric carcinoma.展开更多
Gastric mucosa-associated lymphoid tissue(MALT)lymphoma is a rare disease which is often associated with Helicobacter pylori(H.pylori)infection.First-line treatment of stage IE and IIE localized gastric MALT lymphoma ...Gastric mucosa-associated lymphoid tissue(MALT)lymphoma is a rare disease which is often associated with Helicobacter pylori(H.pylori)infection.First-line treatment of stage IE and IIE localized gastric MALT lymphoma is based on the eradication of H.pylori.The presence of H.pylori resistance factors such as translocation t(11;18),peri-gastric lymph node involvement and the degree of tumor infiltration of the gastric wall;or lack of response to antibiotic therapy are two main indications to treat with definitive radiotherapy(RT).RT is an effective treatment in localized gastric MALT lymphoma.A moderate dose of 30 Gy allows a high cure rate while being well tolerated.After treatment,regular gastric endoscopic follow-up is necessary to detect a potential occurrence of gastric adenocarcinoma.展开更多
文摘Currently, there is no international consensus on the best treatment regimen for patients with advanced resectable gastric carcinoma. In the United States, where a limited lymph-node dissection is frequently performed, adjuvant chemoradiotherapy after surgeryis the standard treatment. In Europe, intensified perioperative chemotherapy is commonly administered. In Japan and South Korea, postoperative S-1-based adjuvant chemotherapy after surgery with D2 lymph-node dissection is the standard treatment. Several ongoing trials are currently evaluating the optimal sequence of chemotherapy, radiotherapy, and surgery, as well as the place of targeted therapeutic agents in the treatment of advanced gastric carcinoma.
文摘Gastric mucosa-associated lymphoid tissue(MALT)lymphoma is a rare disease which is often associated with Helicobacter pylori(H.pylori)infection.First-line treatment of stage IE and IIE localized gastric MALT lymphoma is based on the eradication of H.pylori.The presence of H.pylori resistance factors such as translocation t(11;18),peri-gastric lymph node involvement and the degree of tumor infiltration of the gastric wall;or lack of response to antibiotic therapy are two main indications to treat with definitive radiotherapy(RT).RT is an effective treatment in localized gastric MALT lymphoma.A moderate dose of 30 Gy allows a high cure rate while being well tolerated.After treatment,regular gastric endoscopic follow-up is necessary to detect a potential occurrence of gastric adenocarcinoma.
