Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General H...Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General Hospital of PLA were reviewed retrospectively. Results： Of 600 cases of PRPT, 546 were surgically treated. Among theme 369 were malignant and 177 benign. 366 cases were followed up for 1 month to 15 years. The 1-years 3-year, and 5-year survival rate in the patients subject to complete resection was 90.5%, 73.2% and 53.6%, respectively, and that in incomplete resection patients was 70.6%, 32.0%, 5.7% respectively （P〈0.01）. The Cox multi-various regression analysis revealed showed completeness of tumor resection, sex and histologic type were associated closely with local recurrence. Conclusion： Sufficient preoperative preparation and complete tumor resection play important roles for reducing recurrence and improving survival.展开更多
AIM： To analyze the surgical management of adult primary retroperitoneal tumors （APRT） and the factors influencing the outcome after operation. METHODS： Data of 143 cases of APRT from 1990 to 2003 in the First Aff...AIM： To analyze the surgical management of adult primary retroperitoneal tumors （APRT） and the factors influencing the outcome after operation. METHODS： Data of 143 cases of APRT from 1990 to 2003 in the First Affiliated Hospital of China Hedical University were evaluated retrospectively. RESULTS： A total of 143 cases of APRT were treated surgically. Among them, 122 （85.3%） underwent complete resection, 16 （11.2%） incomplete resection, and 3 （3%） surgical biopsies. Twenty-nine （20.2%） underwent tumor resection plus multiple organ resections. Ninety-five malignant cases were followed up for 1 mo to 5 years. The 1-year, 3-year, and 5-year survival rates of the patients subject to complete resection was 94.9%, 76.6% and 34.3% and that of patients with incomplete resection was 80.4%, 6.7%, and 0%, respectively （P 〈 0.001）. The Cox multi-various regression analysis showed the completeness of tumor, sex and histological type were associated closely with local recurrence. CONCLUSION： Sufficient preoperative preparation and complete tumor resection play important roles in redudng recurrence and improving survival.展开更多
文摘Objective： To summarize the experience of management for primary retroperitoneal tumor （PRPT） and to analyze the factors influencing the outcome after operation. Methods： The data of 600 cases of PRPT in General Hospital of PLA were reviewed retrospectively. Results： Of 600 cases of PRPT, 546 were surgically treated. Among theme 369 were malignant and 177 benign. 366 cases were followed up for 1 month to 15 years. The 1-years 3-year, and 5-year survival rate in the patients subject to complete resection was 90.5%, 73.2% and 53.6%, respectively, and that in incomplete resection patients was 70.6%, 32.0%, 5.7% respectively （P〈0.01）. The Cox multi-various regression analysis revealed showed completeness of tumor resection, sex and histologic type were associated closely with local recurrence. Conclusion： Sufficient preoperative preparation and complete tumor resection play important roles for reducing recurrence and improving survival.
文摘AIM： To analyze the surgical management of adult primary retroperitoneal tumors （APRT） and the factors influencing the outcome after operation. METHODS： Data of 143 cases of APRT from 1990 to 2003 in the First Affiliated Hospital of China Hedical University were evaluated retrospectively. RESULTS： A total of 143 cases of APRT were treated surgically. Among them, 122 （85.3%） underwent complete resection, 16 （11.2%） incomplete resection, and 3 （3%） surgical biopsies. Twenty-nine （20.2%） underwent tumor resection plus multiple organ resections. Ninety-five malignant cases were followed up for 1 mo to 5 years. The 1-year, 3-year, and 5-year survival rates of the patients subject to complete resection was 94.9%, 76.6% and 34.3% and that of patients with incomplete resection was 80.4%, 6.7%, and 0%, respectively （P 〈 0.001）. The Cox multi-various regression analysis showed the completeness of tumor, sex and histological type were associated closely with local recurrence. CONCLUSION： Sufficient preoperative preparation and complete tumor resection play important roles in redudng recurrence and improving survival.
