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.