目的探讨大肠同时多原发癌误诊误治原因。
Objective To investigate the causes of misdiagnosis and mistreatment of primary multiple carcinoma of colon.
目的加深对多原发癌的认识，避免误诊、误治。
Objective to deepen the cognition of multiple primary carcinoma and to avoid misdiagnosis and mistreatment.
目的总结外科治疗老年人大肠多原发癌的经验。
Objective Summarize the experience in the surgical treatment of multiple original colon cancer in aged patients.
当患者具有原发癌时，小量的癌细胞进入血流循环。
When someone has a primary cancer tumor, a small number of cancer cells circulates through the bloodstream.
原发癌位于胃底或贲门部26例（46.4%）；
Primary site located in fundus or cardia in 26 cases (46.4%);
目的总结手术治疗老年大肠癌病人多原发癌的经验。
Objective Evaluation of the surgical treatment of multiple original carcinomas in aged patients of colon cancer.
目的：探讨双原发癌的诊断、治疗、发生因素及预后。
Objective to explore the diagnosis, treatment, occurrence factors and prognosis of bi-primary carcinoma.
结论大肠同时多原发癌并非罕见，且与腺瘤癌变有关。
CONCLUSION Synchronous cancer of large intestines is not rare, and is related to malignant change of adenomas.
目的：探讨无明显原发癌灶的腋窝转移性癌处理方法。
Objective:To investigate the treatment method for metastatic carcinoma in the axillary lymph node without an obvious primary tumor.
我们报道关于肺同步多发原发癌单中心经验，强调长期的生存率。
We report on a single-institution experience with synchronous multiple primary lung cancer, with emphasis on long-term survival.
淋巴结转移癌cd44 V 6阳性表达率明显高于肺原发癌。
CD44V6 positive expression of metastatic lymph nodes was significantly higher than that of primary lung carcinomas.
目的：没有关于肺多发性原发癌的选择和治疗的详细推荐的指南发表。
OBJECTIVE: no guidelines detailing recommendations for the selection and treatment of patients with synchronous multiple primary lung cancer have been published.
背景和目的：探讨病灶局限于甲状腺的多原发癌临床病理特征及治疗方式。
Objective:To examine the clinicopathologic features and treatment of multiple primary neoplasms in the thyroid gland.
结果：该组49例结直肠癌患者原发癌均获切除，同时一期切除肝转移癌。
Results: All of 49 patients with colorectal cancer received one stage resection of primary tumors and metastatic tumors.
方法回顾11例鼻咽癌放疗术后口腔颌面部出现多原发癌患者的临床资料。
Methods 11 patients with maxillofacial multiple primary carcinomas after NPC radiotherapy were reviewed.
目的探讨喉癌患者以肺癌为表现的第二原发癌的发病情况、治疗方法及预后。
Objective To discuss the development, treatment and prognosis of a second primary lung cancer in laryngeal carcinoma patients.
目的探讨食管多原发癌的临床特点及预后情况，以提高对其认识及治疗水平。
Objective to elucidate the clinical features and prognosis of multiple primary esophageal carcinoma to make improvement of diagnosis and treatment.
结论：假若这个是一个适当的选择过程，肺同步多发原发癌患者将从手术中获益。
CONCLUSIONS: Provided there is an appropriate selection process, patients with synchronous multiple primary lung cancer are expected to benefit from surgery.
方法回顾性分析1990~2004年间我院收治的胃肠道多原发癌33例的临床资料。
Methods The clinical data of 33 cases of the gastrointestinal multiple primary carcinomas admitted between 1990 and 2004 were analyzed retrospectively in our hospital.
对于已确诊的多原发癌，只要患者全身情况许可，都应采取积极的根治性治疗，并可取得满意的效果。
When patients have been diagnosed with multiple primary cancers, as long as systemic condition permits, an active radical treatment should be taken, and satisfactory results can be achieved.
方法：我们进行了一项回顾性研究，从1985到2006年共125例连续的肺同步多发原发癌接受手术的患者纳入研究范围。
METHODS: we performed a retrospective study of 125 consecutive patients with synchronous multiple primary lung cancer who underwent operation between 1985 and 2006.
结果ECD在低分化组中表达明显低于高分化组，在淋巴结转移癌中同样与分化相关，但原发癌ecd的表达与淋巴结转移的发生无关。
Results expression of ECD was always lower in poor differentiation group than that in well differentiation group, but there was no significant correlation between ECD expression and metastasis.
根据本组经验认为高位胃体癌，全胃癌、多原发癌、残胃癌、胃底贲门癌应行全胃切除，术中肉眼判断癌已侵及浆膜层者宜行全胃合并脾胰尾切除。
The indications for total gastrectomy were cancer involving the whole stomach , the body, the cardia, the fundus, stump carcinoma as well as multiple primaries of the stomach.
结论：VEGF、MMP2、MMP9在库肯勃氏瘤的形成机制中起重要作用，与肿瘤的浸润转移密切相关，并可为鉴别卵巢原发癌与库肯勃氏瘤提供一定的依据。
Conclusion:All of VEGF, MMP 2 and MMP 9 are expressed in the primary ovarian carcinomas and Krukenberg tumors and have closely relationships with the invasion and metastasis.
目的探讨原发腹膜癌的临床特点。
Objective to explore the clinical features of primary peritoneum carcinoma.
转移到肾上腺的癌最常见的原发部位是肺。
The most common primary site for adrenal metastases is lung.
高强聚焦超声已被应用于许多癌症的治疗中，包括：胰腺癌，膀胱癌，肾癌，原发和继发性肝癌的根治及姑息性治疗。
HIFU therapy is applicable for treatment of a range of cancers including pancreatic, bladder, prostate, kidney and primary and secondary liver cancer and for both curative and palliative therapy.
高强聚焦超声已被应用于许多癌症的治疗中，包括：胰腺癌，膀胱癌，肾癌，原发和继发性肝癌的根治及姑息性治疗。
HIFU therapy is applicable for treatment of a range of cancers including pancreatic, bladder, prostate, kidney and primary and secondary liver cancer and for both curative and palliative therapy.
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