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Nguyen D, de la Rochefordière A, Chauveinc L, Cosset JM, Clough KB, Beuzeboc P, Mouret-Fourme E, Guyonnet M. [Chemoradiotherapy in locally advanced cancers of the uterine neck. Retrospective study of 92 patients treated at the Institute Curie between 1986 and 1998]]. Cancer Radiother 2002; 6:201-8. [PMID: 12224486 DOI: 10.1016/s1278-3218(02)00196-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The prognosis of locally advanced cervix cancers is poor with metastatic and local recurrence risks. Recent publications reported that concurrent chemotherapy and pelvic radiation increased local control compared to radiotherapy alone. Chemotherapy could also decrease metastatic recurrences. We report 92 cases of patients with locally advanced cervix cancer treated between 1986 and 1998 at the Institut Curie. PATIENTS AND METHODS Concurrent chemoradiation was exclusive in 51 cases and added to surgery in 41 cases. Chemotherapy with 5FU-Cisplatin-Mitomycin C-Vindesin (protocol A) was performed for 43% of patients and 57% of them received 5FU-Cisplatin alone (protocol B). RESULTS Median follow-up was 64 months (6-149 months). Five-year disease-free survival rate was 47% and local control rate was 70%. Disease-free survival was correlated with therapeutic response. After exclusive chemoradiation, the good responsive patients had a better DFS (54% vs 26%, p = 0.018). In the surgery group, those patients with sterilized lymph nodes and tumours had also a higher DFS (76% vs 47%, p = 0.036). Toxicity was higher with protocol A. CONCLUSION From our study, it appears that local control of advanced cervix cancers is better with combined chemoradiotherapy but disease-free survival stays low according to the metastatic evolution. Metastasis without local recurrence remained frequent in our study. 5FU-CDDP chemotherapy has a lower toxicity and is as effective as 5FU-CDDP-Mitomycin C-Vindesin protocol, in association with radiotherapy.
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Affiliation(s)
- D Nguyen
- Département de radiothérapie, institut Curie, 26, rue d'Ulm 75005 Paris, France.
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Rose PG, Bundy BN, Watkins EB, Thigpen JT, Deppe G, Maiman MA, Clarke-Pearson DL, Insalaco S. Concurrent cisplatin-based radiotherapy and chemotherapy for locally advanced cervical cancer. N Engl J Med 1999; 340:1144-53. [PMID: 10202165 DOI: 10.1056/nejm199904153401502] [Citation(s) in RCA: 1783] [Impact Index Per Article: 71.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND METHODS On behalf of the Gynecologic Oncology Group, we performed a randomized trial of radiotherapy in combination with three concurrent chemotherapy regimens -- cisplatin alone; cisplatin, fluorouracil, and hydroxyurea; and hydroxyurea alone -- in patients with locally advanced cervical cancer. Women with primary untreated invasive squamous-cell carcinoma, adenosquamous carcinoma, or adenocarcinoma of the cervix of stage IIB, III, or IVA, without involvement of the para-aortic lymph nodes, were enrolled. The patients had to have a leukocyte count of at least 3000 per cubic millimeter, a platelet count of at least 100,000 per cubic millimeter, a serum creatinine level no higher than 2 mg per deciliter (177 micromol per liter), and adequate hepatic function. All patients received external-beam radiotherapy according to a strict protocol. Patients were randomly assigned to receive one of three chemotherapy regimens: 40 mg of cisplatin per square meter of body-surface area per week for six weeks (group 1); 50 mg of cisplatin per square meter on days 1 and 29, followed by 4 g of fluorouracil per square meter given as a 96-hour infusion on days 1 and 29, and 2 g of oral hydroxyurea per square meter twice weekly for six weeks (group 2); or 3 g of oral hydroxyurea per square meter twice weekly for six weeks (group 3). RESULTS The analysis included 526 women. The median duration of follow-up was 35 months. Both groups that received cisplatin had a higher rate of progression-free survival than the group that received hydroxyurea alone (P<0.001 for both comparisons). The relative risks of progression of disease or death were 0.57 (95 percent confidence interval, 0.42 to 0.78) in group 1 and 0.55 (95 percent confidence interval, 0.40 to 0.75) in group 2, as compared with group 3. The overall survival rate was significantly higher in groups 1 and 2 than in group 3, with relative risks of death of 0.61 (95 percent confidence interval, 0.44 to 0.85) and 0.58 (95 percent confidence interval, 0.41 to 0.81), respectively. CONCLUSIONS Regimens of radiotherapy and chemotherapy that contain cisplatin improve the rates of survival and progression-free survival among women with locally advanced cervical cancer.
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Affiliation(s)
- P G Rose
- Department of Reproductive Biology, University Hospitals of Cleveland and Case Western Reserve University, USA
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Varia MA, Bundy BN, Deppe G, Mannel R, Averette HE, Rose PG, Connelly P. Cervical carcinoma metastatic to para-aortic nodes: extended field radiation therapy with concomitant 5-fluorouracil and cisplatin chemotherapy: a Gynecologic Oncology Group study. Int J Radiat Oncol Biol Phys 1998; 42:1015-23. [PMID: 9869224 DOI: 10.1016/s0360-3016(98)00267-3] [Citation(s) in RCA: 182] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
PURPOSE A multicenter trial of chemoradiation therapy to evaluate the feasibility of extended field radiation therapy (ERT) with 5-fluorouracil (5-FU) and cisplatin, and to determine the progression-free interval (PFI), overall survival (OS), and recurrence sites in patients with biopsy-confirmed para-aortic node metastases (PAN) from cervical carcinoma. METHODS AND MATERIALS Ninety-five patients with cervical carcinoma and PAN metastases were entered and 86 were evaluable: Stage I--14, Stage II--40, Stage III--27, Stage IVA--5. Seventy-nine percent of the patients were followed for 5 or more years or died. ERT doses were 4500 cGy (PAN), 3960 cGy to the pelvis (Stages IB/IIB), and 4860 cGy to the pelvis (Stages IIIB/IVA). Point A intracavitary (IC) doses were 4000 cGy (Stages IB/IIB), and 3000 cGy (Stages IIIB/IVA). Point B doses were raised to 6000 cGy (ERT + IC) with parametrial boost. Concomitant chemotherapy consisted of 5-FU 1000 mg/m2/day for 96 hours and cisplatin 50 mg/m2 in weeks 1 and 5. RESULTS Eighty-five of 86 patients completed radiation therapy and 90% of patients completed both courses of chemotherapy. Gynecologic Oncology Group (GOG) grade 3-4 acute toxicity were gastrointestinal (18.6%) and hematologic (15.1%). Late morbidity actuarial risk of 14% at 4 years primarily involved the rectum. Initial sites of recurrence were pelvis alone, 20.9%; distant metastases only, 31.4%; and pelvic plus distant metastases, 10.5%. The 3-year OS and PFI rate were 39% and 34%, respectively, for the entire group. OS was Stage I--50%, Stage II--39%, and Stage III/IVA--38%. CONCLUSIONS Extended field radiation therapy with 5-FU and cisplatin chemotherapy was feasible in a multicenter clinical trial. PFI of 33% at 3 years suggests that a proportion of patients achieve control of advanced pelvic disease and that not all patients with PAN metastases have systemic disease. This points to the importance of assessment and treatment of PAN metastases.
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Affiliation(s)
- M A Varia
- Department of Radiation Oncology, University of North Carolina at Chapel Hill, 27514, USA
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Tubiana-Mathieu N, Bonnier P, Delaby F, Murraciole X, Lejeune C, Hadjadj DJ, Juin P, Piana L. Treatment of carcinoma of the uterine cervix with concomitant cisplatin, 5-fluorouracil and split course hyperfractionated radiotherapy. Eur J Obstet Gynecol Reprod Biol 1998; 77:95-100. [PMID: 9550208 DOI: 10.1016/s0301-2115(97)00239-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To improve local and systemic control of bulky (>4 cm) and/or advanced primary cancer of the uterine cervix, 35 patients were treated with concomitant cisplatin (CDDP), 5-fluorouracil (5-FU) and split course hyperfractionated radiotherapy. Radiation was administered to the pelvis in five-day courses at a dose of 1.5 Gy twice daily every 21 days until a median dose of 45 Gy was reached. 15 Gy more were administered to involved parametrium or central tumor by external radiotherapy or brachytherapy. The irradiated zone was extended to include paraaortic lymph nodes if necessary. CDDP was administered at a dose of 20 mg m(-2) and 5 FU at a dose of 500 mg m(-2) from day one to day five of each course. The median number of combined treatment courses per patient was four (1-6). Local responses were obtained in 19 out of 24 patients in whom evaluation was feasible (i.e. who did not undergo surgery prior to combined therapy). Median survival was not attained with a median follow up of 33 months, three year overall survival was 62% and 52% in patients with local control and in the whole population respectively. Several patients with stage III and IV tumors achieved a very long survival. Acute toxicity was manageable but three patients required surgical repair of late radiation complications. This combined chemotherapy and radiotherapy resulted in good local control and did not rule out surgery.
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Fishman A, Chiu JK, Girtanner RE, Dennis W, Carpenter LS, Lu HH, Woo SY, Kerley JM, Kaplan AL. Phase I-II study of combined 5-fluorouracil and cisplatin chemotherapy and altered fractionation radiotherapy for advanced squamous cell carcinoma of the cervix. Am J Clin Oncol 1997; 20:342-7. [PMID: 9256886 DOI: 10.1097/00000421-199708000-00004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Forty patients with advanced carcinoma of the cervix were prospectively treated by an intermodality approach using chemotherapy combination concomitant with split-course hyperfractionated radiation therapy (RT). Cisplatin (CDDP) (60 mg/m2) was administered before radiotherapy initiation followed by 5-fluorouracil (5-FU) (750 mg/m2) for 5 days during the first week of irradiation. The same schedule was repeated in the last week of the RT, with 5-FU administration (1,000 mg/m2) for only 3 days. RT consisted of 5,020 cGy to the pelvis, followed by two intracavitary applications for a total of 5,000-5,500 mg/h radium equivalent when possible: 140 cGy/fraction was administered in the morning and evening, with a 6-h interval. The remainder of the external beam radiation was delivered at a standard daily fractionation of 180 cGy/fraction to a total dose of 5,020 cGy. This regimen of RT with concomitant chemotherapy had minimal toxicity and did not cause significant prolongation of the treatment program. However, a high rate of late complications was noted in patients who had extended-field RT due to paraaortic lymph node involvement. Thirty-two patients had complete response (CR) (80%). 24 (75%) of whom have no evidence disease (NED), with a median follow-up of 24 months. Our study suggests that this regimen of combined chemotherapy and RT in this group of patients with poor prognosis is effective and well tolerated, with acceptable acute toxicity and late morbidity.
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Affiliation(s)
- A Fishman
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas, USA
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Chang HC, Lai CH, Chen MS, Chao AS, Chen LH, Soong YK. Preliminary results of concurrent radiotherapy and chemotherapy with cis-platinum, vincristine, and bleomycin in bulky, advanced cervical carcinoma: A pilot study. Gynecol Oncol 1992; 44:182-8. [PMID: 1371978 DOI: 10.1016/0090-8258(92)90036-i] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Twenty-four patients with bulky (greater than 4 cm), advanced (stages IIB-IVA) carcinoma of the uterine cervix were prospectively treated with a concurrent combination of radiotherapy (RT) and chemotherapy (CT). RT consisted of 4400 cGy (22 fractions) to the whole pelvis and a 1400-cGy boost to the parametrium. This was followed by two to three intracavitary brachytherapy courses. CT consisted of one to four course (median, three) of cisplatin (50 mg/m2) on Day 1, vincristine (1 mg/m2) on Day 2, and bleomycin (25 mg/m2) on Days 2-4. CT was started on the first day of external radiation and the scheduled course interval was 21 days. Among the 20 evaluable patients who completed at least one course of chemotherapy and a full course of radiation, 13 (65%) achieved complete response and 5 (25%) had partial response. Fatal complication occurred in 1 patient with stationary disease who died of septic shock due to ruptured pyometra. The other patient with primary stage IVA disease had progressive disease with ascites appearance after two courses of CT and later expired. Transient drug fever occurred in 19 (40.4%) of the 47 bleomycin-containing CT cycles. Grade 2 or 3 hematological toxicities occurred in 16 (30.2%) of a total of 53 CT cycles. Treatment delays of 1 to 7 days occurred in 15 (28.3%) CT cycles. Except for the case of septic shock, all of the other toxicities were generally tolerable and reversible. From this preliminary result we concluded that this particular combination of RT and CT in bulky, advanced cervical carcinoma is effective in enhancing local pelvic tumor control and well tolerated if strict selection of accrued patients is applied. Further investigation to assess its impact on long-term survival is in progress.
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Affiliation(s)
- H C Chang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China
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Malfetano JH, Keys H. Aggressive multimodality treatment for cervical cancer with paraaortic lymph node metastases. Gynecol Oncol 1991; 42:44-7. [PMID: 1916509 DOI: 10.1016/0090-8258(91)90228-w] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A Phase I/II trial of weekly cisplatin and extended field radiation therapy for cervical carcinoma and paraaortic metastases was initiated. A total of 13 patients have entered this trial since 1985. The objective of the study was to determine the efficacy and toxicity of extended field radiation therapy and cisplatin as a radiation sensitizer in this high-risk group of patients. The addition of paraaortic nodal radiation was derived from our earlier trial using cisplatin and pelvic radiation therapy followed by combination chemotherapy (cisplatin, adriamycin and cytoxan). Of the 13 patients entered, 8 are alive without evidence of disease and 5 have recurred, all exclusively outside the treatment fields. Three of the five had positive scalene node biopsies prior to the initiation of therapy. Four patients have died from distant metastases, one is alive with lung and bone metastases, and there have been no recurrences in the pelvis or paraaortic treated areas. The encouraging results of complete local and pelvic control of tumor and acceptable toxicity warrants continuation of this trial.
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Affiliation(s)
- J H Malfetano
- Division of Gynecologic Oncology, Albany Medical Center, New York 12208
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King LA, Downey GO, Potish RA, Adcock LL, Carson LF, Twiggs LB. Concomitant whole-abdominal radiation and intraperitoneal chemotherapy in advanced ovarian carcinoma. A pilot study. Cancer 1991; 67:2867-71. [PMID: 2025852 DOI: 10.1002/1097-0142(19910601)67:11<2867::aid-cncr2820671127>3.0.co;2-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Because the use of cisplatin-based chemotherapy for ovarian carcinoma has not significantly improved 5-year survival rates compared with either whole-abdominal radiation (WAR) or single-agent chemotherapy, a pilot study was begun to assess the feasibility of concomitant radiation and chemotherapy. Eleven previously untreated patients with Stages III and IV ovarian carcinoma were treated concomitantly with 2000 cGy of WAR and intraperitoneal (IP) cisplatin followed by additional IP cisplatin after debulking surgery. Toxicity was moderate to severe. Sixty-four percent of patients had Grades 3 to 4 hematologic toxicity, and 36% required hospitalization for sepsis during WAR/IP cisplatin. Hematologic toxicity was less pronounced during IP cisplatin alone. All patients experienced moderate gastrointestinal toxicity. The average percentage of total body weight lost was 13.5%. Fifty-five percent of all patients demonstrated a complete clinical response to therapy, and patients with minimal postoperative residual disease fared better. One patient with persistent disease had acute nonlymphocytic leukemia (ANLL) 24 months after initial diagnosis. No patients with residual disease greater than 20 mm survived, while 50% of patients with less than 20 mm are clinically free of disease. Toxicity appears to be additive with the combination of WAR and IP cisplatin. Therapeutic efficacy was comparable with standard chemotherapy regimens, but no therapeutic or survival advantages were demonstrated with the use of this treatment protocol.
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Affiliation(s)
- L A King
- Department of Obstetrics and Gynecology, University of Minnesota Medical School, Minneapolis
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Park TK, Choi DH, Kim SN, Lee CH, Kim YT, Kim GE, Suh CO, Loh JK. Role of induction chemotherapy in invasive cervical cancer. Gynecol Oncol 1991; 41:107-12. [PMID: 2050301 DOI: 10.1016/0090-8258(91)90267-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The 386 cases of invasive cervical carcinoma treated with radiotherapy alone were statistically analyzed to delineate the high risk factors (HRFs) associated with a significantly high treatment failure rate; they were (1) stages III-IV, (2) lesion greater than or equal to 4.0 cm, (3) small cell carcinoma or adenocarcinoma, (4) stages I-II with lesion greater than or equal to 4.0 cm, and (5) lymphographic evidence of nodal metastasis. Then, chemoradiotherapy (induction chemotherapy plus subsequent radiotherapy) was instituted to 113 invasive cervical carcinoma patients with at least one such HRF. Each patient received two to three cycles of induction chemotherapy at about 3-week intervals. For squamous cell carcinoma, cisplatin, 100 mg/m2 iv, was followed immediately by 5-fluorouracil, 1000 mg/m2, as a 24-hr iv infusion x 5 days. For adenocarcinoma, cisplatin, 70 mg/m2 iv, on Day 1 was followed by cytoxan, 250 mg/m2, on Day 2, and adriamycin, 45 mg/m2, on Day 3. Five-year survival of these patients according to each HRF, in the above order, was 69.1, 67.2, 68.1, 78.3, and 79.5% after chemoradiotherapy, all significantly higher than 57.4, 53.0, 54.5, 48.0, and 48.8% by radiotherapy alone. Drug toxicities such as leukopenia, hepatotoxicity, nephrotoxicity, and hypomagnesemia were seen in 46.5, 53.2, 47.1, and 55.4% of all cycles, respectively. The toxicities altered drug schedule in 191 (61.2%) ongoing induction chemotherapy cycles. Our cisplatin-based induction chemotherapy is considered an effective preradiotherapy adjunct that can reduce treatment failure in HRF-associated invasive cervical carcinoma.
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Affiliation(s)
- T K Park
- Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea
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Angiola G, Bloss JD, DiSaia PJ, Warner AS, Manetta A, Berman ML. Hemolytic-uremic syndrome associated with neoadjuvant chemotherapy in the treatment of advanced cervical cancer. Gynecol Oncol 1990; 39:214-7. [PMID: 1699855 DOI: 10.1016/0090-8258(90)90435-n] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Hemolytic-uremic syndrome (HUS) is a rare but severe complication of neoplastic disease as well as some of its treatments. The pathophysiology of HUS is poorly understood, but it affects multiple organ systems and carries a high mortality rate. The diagnosis of HUS is based on a clinical triad of microangiopathic hemolytic anemia (MAHA), thrombocytopenia, and renal failure, for which no proven therapies exist. This report describes a case of HUS developing in a patient with stage IVA squamous cell carcinoma of the uterine cervix following treatment with cisplatin/bleomycin/vincristine neoadjuvant chemotherapy prior to radiation therapy.
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Affiliation(s)
- G Angiola
- Division of Gynecologic Oncology, University of California, Irvine, Orange 92668
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Heaton D, Yordan E, Reddy S, Bonomi P, Lee MS, Lincoln S, Graham J, Dolan T, Miller A, Phillips A. Treatment of 29 patients with bulky squamous cell carcinoma of the cervix with simultaneous cisplatin, 5-fluorouracil, and split-course hyperfractionated radiation therapy. Gynecol Oncol 1990; 38:323-7. [PMID: 2227542 DOI: 10.1016/0090-8258(90)90066-t] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Attempting to improve local disease control in bulky (greater than 8 cm) primary or recurrent pelvic tumors, 29 patients with squamous cell carcinoma of the cervix (stage II, 4; III, 10; IV, 6; recurrent, 9) were treated with concomitant chemotherapy and split-course hyperfractionated radiation therapy between April 1983 and August 1988. Cisplatin (CDDP) and 5-fluorouracil (5-FU) have been shown to be radiation enhancers; furthermore, CDDP, radiation therapy, and continuous-infusion 5-FU have elicited high local response rates in head and neck squamous cell carcinoma. A pilot study of cyclical week on/week off CDDP, continuous-infusion 5-FU, and hyperfractionated radiation therapy was developed. Radiation was administered at 116 cGy twice daily, Days 1-5, every other week for a median dose of 4600 cGy to a pelvic field, with paraaortic extension if indicated. Concomitant chemotherapy included CDDP 60 mg/m2 IV Day 1 and 5-FU 600 mg/m2 IV continuous infusion for 96 hr following CDDP infusion. Patients received a median of four cycles of combined treatment, and intracavitary or interstitial brachytherapy followed in 21 patients. Local pelvic response was achieved in 29 of 29 (100%): complete response (CR) in 19 of 29 (66%), partial response (PR) in 10 of 29 (34%). Among CR patients 10 of 19 (53%) were without evidence of disease at a mean follow-up of 29 (range 12-76) months. Five-year actuarial disease-free survival among complete responders was 65%. Of the 10 CR patients 2 failed in the pelvis, for a local control rate of 17/19 (89%). Chemotherapy-related and acute radiation morbidity was minimal but 2 patients required surgical correction of radiation injury. Aggressive combination of split-course hyperfractionated radiation therapy with radiation enhancers resulted in promising local control of bulky pelvic tumor, with an acceptable complication rate, in this otherwise very poor prognostic group of patients.
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Affiliation(s)
- D Heaton
- Department of Therapeutic Radiology, Rush Presbyterian-St. Lukes Hospital, Chicago, Illinois 60612
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Evans LS, Kersh CR, Constable WC, Taylor PT. Concomitant 5-fluorouracil, mitomycin-C, and radiotherapy for advanced gynecologic malignancies. Int J Radiat Oncol Biol Phys 1988; 15:901-6. [PMID: 3141319 DOI: 10.1016/0360-3016(88)90124-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Advanced gynecologic neoplasms continue to pose major therapeutic problems; 22,500 deaths were estimated for 1987. Between December 1983 and October 1985, there were 25 patients evaluated at our institution who on joint evaluation by the radiation oncologist and gynecologic oncologists were found to have extensive disease not amenable to standard therapy. Patients were to be treated by a combined modality approach with Mitomycin-C and 5-Fluorouracil given concomitantly with radiotherapy. Nineteen patients were treated definitively and six patients were treated with palliative intent (24 primary, 1 recurrent). The patients ranged in age from 27 to 90 years with a mean of 57.3 and a median of 57. Primary sites at presentation were: cervix--14 patients, vagina--7 patients, and vulva--4 patients. The initial FIGO stages at time of the initial diagnosis were: Stage I--1 (recurrent), Stage II--4, Stage III--15, and Stage IV--5. Chemotherapy consisted of 5-fluorouracil 1 gm/m2 given continuous infusion for 4 days with Mitomycin-C 10 mg/m2 IV push on day 1. Radiation therapy was started on day 1. Only 2 of 25 patients (8%) required chemotherapy reductions. All 25 patients received mega-voltage irradiation. The external beam dose range was 2000-6500 cGy and 14/25 patients received intracavitary or interstitial therapy. In the definitive patient group, there was no reduction in the therapeutic dose. Only four patients underwent surgical therapy. With a minimum follow-up of 8 months and a median follow-up of 28 months, the survival for the entire population was 56%. Fourteen of the 19 patients (74%) treated definitively are surviving with 12 patients having no evidence of disease. Survival by site in the definitive therapy group was cervix--70%, vulva--100%, and vagina--66%. The overall response rate was 84% at 3 and 9 months (3 months; CR--36%, PR--48%, and 9 months; CR--60%, PR--24%). There were no local recurrences in the 12 patients who achieved a complete response. Three patients died of metastatic disease alone and the overall local control was 60%. Evaluation of therapeutic side effects was performed. Hematologic analysis by the Southeastern Oncology Group criteria showed neutropenia in 14 patients (1--life-threatening, 2--severe, and 11 patients--mild/moderate) and thrombocytopenia was observed in 11 patients (all mild or moderate). All hematologic complications resolved. Acute complications did not appear increased except for the addition of mild oral mucositis (12 patients). Six patients demonstrated late effects with only 2 patients felt to have severe complications.(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- L S Evans
- Division of Therapeutic Radiology and Oncology, University of Virginia Medical Center, Charlottesville 22908
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