Radical surgical resection and high-dose intraoperative radiation therapy (HDR-IORT) in patients with recurrent gynecologic cancers Journal Article
| Authors: | Gemignani, M. L.; Alektiar, K. M.; Leitao, M.; Mychalczak, B.; Chi, D.; Venkatraman, E.; Barakat, R. R.; Curtin, J. P. |
| Article Title: | Radical surgical resection and high-dose intraoperative radiation therapy (HDR-IORT) in patients with recurrent gynecologic cancers |
| Abstract: | Objective: To determine the outcome for patients with recurrent gynecologic tumors treated with radical resection and combined high-dose intraoperative radiation therapy (HDR-IORT). Methods and Materials: Between November 1993 and June 1998, 17 patients with recurrent gynecologic malignancies underwent radical surgical resection and high-dose-rate brachytherapy. The mean age of the study group was 49 years (range 28-72 years). The site of the primary tumor was the cervix in 9 (53%) patients, the uterus in 7 (41%) patients, and the vagina in 1 (6%) patient. The treatment for the primary disease was surgery with or without adjuvant radiation in 14 (82%) patients and definitive radiation in 3 (18%) patients. The current surgery consisted of exenterative surgery in 10 (59%) patients and tumor resection in 7 (41%) patients. Complete gross resection was achieved in 13 (76%) patients. The mean HDR-IORT dose was 14 Gy (range 12-15). Additional radiation in the form of permanent Iodine-125 implant was given to 3 of 4 patients with gross residual disease. The median peripheral dose was 140 Gy. Results: With a median follow-up of 20 months (range 3-65 months), the 3-year actuarial local control (LC) rate was 67%. In patients with complete gross resection, the 3-year LC rate was 83%, compared to 25% in patients with gross residual disease, p < 0.01. The 3-year distant metastasis disease-free and overall survival rates were 54% and 54%, respectively. The complications were as follows: gastrointestinal obstruction, 4 (24%); wound complications, 4 (24%); abscesses, 3 (18%); peripheral neuropathy, 3 (18%); rectovaginal fistula, 2 (12%); and ureteral obstruction, 2 (12%). Conclusion: Radical surgical resection and combined IORT for patients with recurrent gynecologic tumors seems to provide a reasonable local-control rate in patients who have failed prior surgery and/or definitive radiation. Patient selection is very important, however, as only those patients with complete gross resection at completion of surgery appear to benefit most from this radical approach in the salvage setting. Copyright © 2001 Elsevier Science Inc. |
| Keywords: | adult; clinical article; treatment outcome; aged; middle aged; cancer surgery; implant; survival rate; salvage therapy; radiation dose; combined modality therapy; recurrent cancer; intraoperative care; neoplasm recurrence, local; peripheral neuropathy; radiotherapy; patient monitoring; tumor biopsy; dose-response relationship, radiation; genital neoplasms, female; tumors; intraoperative period; neoplasm metastasis; brachytherapy; surgery; gynecologic surgical procedures; intestine obstruction; wound infection; gynecology; gynecologic cancer; diseases; neurology; rectovaginal fistula; ureter obstruction; high-dose-rate brachytherapy; iort; gynecological cancer; humans; human; female; priority journal; article; intraoperative radiation theraphy; radical surgical resection |
| Journal Title: | International Journal of Radiation Oncology, Biology, Physics |
| Volume: | 50 |
| Issue: | 3 |
| ISSN: | 0360-3016 |
| Publisher: | Elsevier Inc. |
| Date Published: | 2001-07-01 |
| Start Page: | 687 |
| End Page: | 694 |
| Language: | English |
| DOI: | 10.1016/s0360-3016(01)01507-3 |
| PUBMED: | 11395237 |
| PROVIDER: | scopus |
| DOI/URL: | |
| Notes: | Export Date: 21 May 2015 -- Source: Scopus |
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