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[Partial delegation to radiation therapists of the control by cone beam CT of prostate positioning]. Cancer Radiother 2017; 21:28-33. [PMID: 28214286 DOI: 10.1016/j.canrad.2016.07.104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 07/08/2016] [Accepted: 07/22/2016] [Indexed: 11/28/2022]
Abstract
PURPOSE Intensity modulated radiotherapy for prostate cancer involves daily monitoring of the positioning of the prostate, possible with cone beam CT (CBCT). It allows increased accuracy compared to readjustments but induces an increase in the time dedicated to these medical checks. The aim of the study was to evaluate the possibility of delegation of this task to the radiation therapists by comparing their readjustments to the doctors. PATIENTS AND METHODS Five consecutive patients treated with radiation for prostate cancer (76Gy) were analysed. All had a daily CBCT for position control. The movements of the prostate relative to the bony part, the positional variations of the prostate measured by the radiation therapists and the doctors and medical time required to analyse imagery (filling of the rectum and bladder and perform a recalibration) were measured. RESULTS One hundred seventy-six CBCT were analysed or 980 steps in the three axes. The movements of the prostate relative to bony part were respectively at least 5mm in 19%, 7% and 3% in the anterior-posterior, upper-lower and right-left axes. Changes readjustments between radiation therapists and doctors were in 95% of cases at the most 4mm in the anterior-posterior and upper-lower axis, and 3mm in the left-right axis. The time for medical use of the CBCT averaged 8min 40 [4 to 22min]. CONCLUSION The daily readjustment on the prostate using CBCT may be delegated to radiation therapists with acceptable concordance of less than 4mm for 95% of measurements. An initial and ongoing training will ensure treatment safety.
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Role of small doses of radiotherapy combined with chemotherapy in non-small cell lung cancer. ANTIBIOTICS AND CHEMOTHERAPY 2015; 41:163-7. [PMID: 2854436 DOI: 10.1159/000416198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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A passive microfluidic device for plasma extraction from whole human blood. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2010; 2009:7030-3. [PMID: 19964193 DOI: 10.1109/iembs.2009.5333314] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Promising microfluidic devices are proposed herein to continuously and passively extract plasma from whole human blood. These designs are based on the red cells lateral migration and the resulting cell-free layer locally expanded by geometric singularities, such as an abrupt enlargement of the channel or a cavity adjacent to the channel. After an explanation of flow patterns, devices are experimentally and biologically validated for plasma extraction. They are also successively optimized with extraction yields up to 17.8% for a 1:20 blood injected at 100 microL/min.
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[External beam radiation in treatment of subfoveal vascularized pigment epithelium detachment in age-related macular degeneration. Long-term results of a pilot study]. J Fr Ophtalmol 2003; 26:1023-9. [PMID: 14691394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
PURPOSE The purpose of this study was to contribute to the evaluation of long-term external beam radiation treatment in patients with subfoveal occult choroidal neovessels complicated with pigment epithelium detachment in age-related macular degeneration. MATERIALS AND METHODS This was a retrospective study of ten patients with a mean age of 75 years and a mean follow-up of 18.7 months. External beam radiation of 14.4 Gy was administered with a daily dose of 1.8 Gy. The efficacy of the treatment was assessed based on visual acuity, the size of the membrane and the persistence or not of neovascular activity. RESULTS We observed stabilization of visual acuity in 44% of the cases at 6 months but only in 20% at 19 and 30 months. The mean initial visual acuity was measured at 0.2 at presentation and 0.1 at the final evaluation. At the end of the study, 60% of patients attained the level of legal blindness; 90% of patients developed a disciform scar, with persistence of neovascular activity in 27% of the cases. On fluorescein angiography, the size of pigment epithelium detachment increased more than one optic disc diameter in 20% of the cases at 1 year. On the other hand, no radiation complication was observed. DISCUSSION The visual and anatomical results of our study are similar to the natural progression of occult neovascular membrane. External beam radiation at a dose of 14.4 Gy did not seem to provide a long-term benefit in the treatment of subfoveal occult neovessels associated with pigment epithelium detachment.
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Neoadjuvant docetaxel for operable breast cancer induces a high pathological response and breast-conservation rate. Br J Cancer 2003; 88:1339-45. [PMID: 12778058 PMCID: PMC2741049 DOI: 10.1038/sj.bjc.6600916] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Docetaxel (Taxotere), alone or in combination with other anticancer agents, has proven efficacy in the first- and second-line treatment of metastatic breast cancer. This phase II study investigated the efficacy and tolerability of docetaxel as neoadjuvant chemotherapy in women with stage II-III primary operable breast cancer. Patients (n=88) were treated with six cycles of docetaxel at 100 mg m(-2) every 21 days, followed by definitive surgery and radiotherapy. After six cycles of docetaxel, the overall clinical response rate was 68.4% (CI 95%: 58.1-78.7%), including 19.0% complete remissions. Breast conservation was achieved in 72.4% of patients. A high pathological complete response (pCR) rate in breast was confirmed in 15 patients (19.8% (CI 95%: 10.8-28.8%)) on Chevallier's classification restricted to breast and in 27 patients (35.5% (CI 95%: 24.7-46.3%)) on Sataloff's classification. After a median follow-up of 30.8 months, 19 recurrences were documented with a median time to first recurrence of 17.3 months. Patients with stage III tumours had more recurrences than patients with stage II tumours (P=0.02). The principal toxicity of docetaxel is myelosuppression and 70.5% of patients developed grade III or IV neutropenia with 13.6% developing neutropenic sepsis. There was no case of severe cardiac toxicity, thrombocytopenia or any other serious adverse events. In conclusion, neoadjuvant docetaxel induces a high pCR and breast-conservation rate. Docetaxel monotherapy is a highly effective regimen that merits formal comparison with currently used combination regimens in a randomised phase III study.
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[Standards, Options and Recommendations 2000 for the management of patients with endometrial cancer (non-metastatic)(abridged report)]. GYNECOLOGIE, OBSTETRIQUE & FERTILITE 2002; 30:902-16. [PMID: 12476699 DOI: 10.1016/s1297-9589(02)00464-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Prognostic significance of a complete pathological response after induction chemotherapy in operable breast cancer. Br J Cancer 2002; 86:1041-6. [PMID: 11953845 PMCID: PMC2364175 DOI: 10.1038/sj.bjc.6600210] [Citation(s) in RCA: 220] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2001] [Revised: 12/27/2001] [Accepted: 01/22/2002] [Indexed: 11/13/2022] Open
Abstract
Only a few papers have been published concerning the incidence and outcome of patients with a pathological complete response after cytotoxic treatment in breast cancer. The purpose of this retrospective study was to assess the outcome of patients found to have a pathological complete response in both the breast and axillary lymph nodes after neoadjuvant chemotherapy for operable breast cancer. Our goal was also to determine whether the residual pathological size of the tumour in breast could be correlated with pathological node status. Between 1982 and 2000, 451 consecutive patients were registered into five prospective phase II trials. After six cycles, 396 patients underwent surgery with axillary dissection for 277 patients (69.9%). Pathological response was evaluated according to the Chevallier's classification. At a median follow-up of 8 years, survival was analysed as a function of pathological response. A pathological complete response rate was obtained in 60 patients (15.2%) after induction chemotherapy. Breast tumour persistence was significantly related to positive axillary nodes (P=5.10(-6)). At 15 years, overall survival and disease-free survival rates were significantly higher in the group who had a pathological complete response than in the group who had less than a pathological complete response (P=0.047 and P=0.024, respectively). In the absence of pathological complete response and furthermore when there is a notable remaining pathological disease, axillary dissection is still important to determine a major prognostic factor and subsequently, a second non cross resistant adjuvant regimen or high dose chemotherapy could lead to a survival benefit.
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[Standards, options, and recommendations for the radiotherapy of patients with endometrial cancer. FNCLCC (National Federation of Cancer Campaign Centers) and CRLCC (Regional Cancer Campaign Centers)]. Cancer Radiother 2001; 5:163-92. [PMID: 11355582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
OBJECTIVES To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for the radiotherapy of carcinoma of the endometrium. METHODS Data were identified by searching Medline and personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to independent reviewers, and to the medical committees of the 20 French Cancer Centres. RESULTS The main recommendations for the radiotherapy of carcinoma of the endometrium are: 1) For grade 1 and 2 stage IA tumours, follow-up alone is standard as additional treatment. For grade 1 and 2 stage IB tumours, vaginal brachytherapy or follow-up alone are options. For grade 3, stage IB tumours and stage IC disease, there are two treatment options: external pelvic radiotherapy with a brachytherapy boost or vaginal brachytherapy. 2) Treatment for stage II disease can be preoperative when stage II disease has been suggested by a positive endometrial curettage. Postoperative vaginal brachytherapy is given for stage IIA tumours if the penetration of the myometrium is less than 50% or if the tumour is grade 1 or 2. In the case of deep penetration, or higher grade disease, or for stage IIB external radiotherapy with brachytherapy boosting must be undertaken routinely. 3) After surgery, for stage IIIA disease, either external pelvic radiotherapy or abdomino-pelvic radiotherapy is indicated, along with medical treatment in certain patients. For stage IIIB tumours, postoperative external radiotherapy with brachytherapy (if possible) should be undertaken. For stage IIIC tumours, standard treatment is external (pelvic or pelvic and para-aortic) radiotherapy followed or not by a brachytherapy boost. In case of extrauterine sites involved abdomino-pelvic irradiation is recommended. 4) Standard treatment for inoperable stage I and II disease is external radiotherapy and brachytherapy. For patients with inoperable stage III or IV disease, treatment is often symptomatic, combining external radiotherapy and medical treatment.
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[Standards, Options and Recommendations for the surgical management of carcinoma of the endometrium]. Bull Cancer 2001; 88:181-98. [PMID: 11257593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
CONTEXT The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for the surgical management of carcinoma of the endometrium. METHODS Data were identified by searching Medline and personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to independent reviewers, and to the medical committees of the 20 French Cancer Centres. RESULTS The main recommendations for the surgical management of carcinoma of the endometrium are: 1) where-ever possible, surgery is the primary treatment of both localised and advanced disease; 2) surgery is performed according to the stage of the cancer and the status of the patient; 3) surgery for stages I and II disease entails total abdominal hysterectomy and bilateral salpingo-oophorectomy. A modified radical hysterectomy is undertaken in cases of macroscopic cervical involvement. An omenectomy is recommended for serous papillary types. Pelvic lymphadenectomy for the purposes of precise staging is undertaken if the patient is of good performance status and without bad pronostic factors. Para-aortic lymphadenectomy can be undertaken to determine involvement of para-aortic nodes; 4) surgery for stages III and IV: radical surgery must be undertaken if at all possible with additional treatment as indicated. In the case of advanced disease, debulking surgery is indicated.
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[Ovarian transposition by laparoscopy in young women before curietherapy for cervical cancer]. JOURNAL DE GYNECOLOGIE, OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION 2000; 29:564-70. [PMID: 11084463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVES To evaluate the place of ovarian transposition by laparoscopy in an effort to preserve ovarian function without compromising oncological safety among young women requiring intravaginal brachytherapy before surgery for cervical cancer. MATERIAL AND METHODS The series was represented by 20 cases, all FIGO stage I squamous cell malignant diseases of the cervix. Mean age: 32 years (range 23-40). Oophoropexy (7 instances) or lateral high ovarian transposition (13 instances) was performed by laparoscopy, just before brachytherapy using cesium 137. RESULTS Continued hormonal function was achieved in 58% of the available cases, 50% (3/6) after oophoropexy, 68% (8/11) after ovarian transposition. Mean follow-up was 8.5 years (range 5-13). The mean radiation dose absorbed by the displaced ovary was 2.6 Gy (range 1. 2-5.9). CONCLUSION Ovarian transposition through laparoscopy before brachytherapy should be advised for selected stage I squamous type malignant tumor size 2 cm without lymphatic/vascular channel invasion by neoplastic emboli and without lymph node involvement. This procedure has been abandoned in our institution, instead of this, primary surgical treatment is accomplished (laparoscopically-assisted vaginal) radical hysterectomy is associated with orthotopic ovarian conservation.
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A multicenter phase II study with triptorelin (sustained-release LHRH agonist) in advanced or recurrent endometrial carcinoma: a French anticancer federation study. Gynecol Oncol 1999; 75:187-93. [PMID: 10525370 DOI: 10.1006/gyno.1999.5538] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The objective of this phase II multicenter study was to assess the efficacy and tolerance of triptorelin (a sustained-release LHRH agonist) in advanced or recurrent endometrial cancer. A total of 101 monthly intramuscular injections were administered to 24 eligible patients (median number/patient = 3; range 1-12). Mainly due to progression, only 16 patients received 3 or more injections. Among the 23 evaluable patients, 1 complete and 1 partial response (response rate of 8.7%) and 5 disease stabilizations were observed, often of long duration, but never in an irradiated area or after progestogens treatment failure. Median survival for eligible patients was 7.2 months (range: 1-36 months). Only grade 1 toxicities possibly related to the treatment were observed in 4 patients. In conclusion, triptorelin was safe, well tolerated, and easily manageable, and the very low toxicity did not impair the quality of life in these patients with a very poor prognosis. Although the response rate was disappointing, several patients showed early evidence of efficacy which may be of long duration. Response rates range between 0 and 45% in different published studies. Additional studies with stricter inclusion criteria and a larger sample size are necessary to better evaluate the role of LHRH agonists in endometrial adenocarcinomas.
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Abstract
This study focused on the correlation between tumor response and patient outcome in 329 breast cancers treated with primary chemotherapy. There were 141 stage IIIB tumors, including 109 inflammatory carcinomas. Other malignancies (34 IIIA, 99 IIB, 55 IIA) were operable but considered to be too large (> 3 cm) for conservative surgery and received primary chemotherapy to avoid mastectomy. All received the AVCF regimen, comprising 4-week cycles of doxorubicin (30 mg/m2) day 1, vincristine (1 mg/m2) day 1, 5-fluorouracil (5-FU; 400 mg/m2) days 2 through 5, cyclophosphamide (300 mg/m2) days 2 through 5. In 189 cases, methotrexate (15 mg/m2) was added at day 2 and day 3. Patients received 6 cycles, then underwent locoregional treatment (surgery, radiotherapy, or both) according to tumor regression. The response rate was assessed by clinical, mammographic, and echographic examinations: a 50% rate of objective responses were noted, of which 15% were complete responses (tumor shrinkage allowed breast conservation in 68% of patients who had stages II or IIIA). For the whole population studied, median follow-up was 111 months (range, 60- 196). One hundred fifty-seven patients had disease relapse (48 local, 14 contralateral, 95 distant). Kaplan-Meier estimates showed an increased 10-year overall survival for patients in complete response, as compared with noncomplete response: 70% versus 50% (p < 0.03). Complete response to neoadjuvant chemotherapy seems a good prognostic factor.
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Adjuvant chemotherapy with doxorubicin-containing regimen for 326 stage II breast cancers: 15-year results. Am J Clin Oncol 1997; 20:219-25. [PMID: 9167740 DOI: 10.1097/00000421-199706000-00001] [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: 02/04/2023]
Abstract
Between 1975 and 1986, 326 patients with stage II breast cancer were treated with an adjuvant combination of doxorubicin, vincristine, cyclophosphamide, and 5-fluorouracil (AVCF) following regional therapy (232 modified radical mastectomy, 94 lumpectomies, 304 irradiations). The AVCF regimen consisted of 4-week cycles of doxorubicin (30 mg/m2 day 1, modified radical mastectomy), vincristine (1 mg/m2 day 2), 5-fluorouracil 400 (mg/m2), and cyclophosphamide (300 mg/m2) days 3-6. Two hundred twenty-four patients (pts) had six cycles and 102 pts 12 cycles; 90 pts also received 30 mg daily tamoxifen for 1 year after chemotherapy. As of March 1994, the median follow-up was 130 months (range 86-221). One hundred eighteen pts developed recurrences (7 local, 19 controlateral, 92 metastatic) and 104 died. Estimated disease-free survival (DFS) was 5 years, 76 +/- 5%; 10 years, 64 +/- 5%; 15 years, 54 +/- 9%. Overall survival (OS) was 5 years, 85 +/- 4%; 10 years, 70 +/- 5%; 15 years, 58 +/- 10%. Survival was affected by the number of involved lymph nodes (258 pts were N+), menopausal status (OS at 15 years: 53% for MP+ and 65% for MP-) and Scarff-Bloom-Richardson grading, but not by hormonal receptors, number of courses, or associated hormonotherapy. Minimal cardiac toxicity was induced by doxorubicin either during or subsequent to treatment completion.
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[First-line chemotherapy in operable breast neoplasms: results of 3 protocols]. Bull Cancer 1997; 84:31-4. [PMID: 9180856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In order to avoid modified radical mastectomy, a neoadjuvant approach was adopted in our institute for operable bulky breast cancers. From January, 1982, to December, 1995, 288 patients received primary chemotherapy with 3 different regimens (all doses mg/m2): (1) AVCF/AVCFM, 167 patients (adriamycin 30, vincristine 1 d1, cyclophosphamide 300, fluorouracil 400 d2-d5 and methotrexate 20 d2 and d4, every 28 days); (2) NEM, 78 patients (vinorelbine 25, epirubicin 35, methotrexate 20 d1 and d8, every 28 days); and (3) TNCF, 43 patients (THP-adria 20, d1-d3, vinorelbine 25 d1 and d4, cyclophosphamide 300, fluorouracil 400 d1-d4, every 21 days). Evaluation of the response comprised 3 methods: clinical (C), echographic (E), mammographic (M). The overall objective response rate (C: 63/90/93; E: 49/61/85; M: 53/65/83%) is higher with regimens (2) and (3). The complete response rate was increased 2-fold with TNCF but the hematologic toxicity was very superior with this combination. Patients were all operated for (2) and (3), only several for (1), and the breast conservation rate (68/83/79%) was quite similar in the 3 regimens. The pathological complete response rate reached 23% with TNCF. However the impact on patient survival has to be confirmed.
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Treatment results, survival and prognostic factors in 109 inflammatory breast cancers: univariate and multivariate analysis. Eur J Cancer 1993; 29A:1081-8. [PMID: 8518016 DOI: 10.1016/s0959-8049(05)80292-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Between 1978 and 1987, 109 patients without metastatic disease were treated by induction chemotherapy for inflammatory breast cancer (IBC) or "neglected" locally advanced breast cancer (LABC): 62 patients had a clinical history of rapidly growing tumours (doubling time < or = 4 months) and inflammatory signs; conversely, the 47 neglected patients had local inflammation with a longer history of LABC. 103 patients were fully evaluable. All patients received the same induction chemotherapy with doxorubicin, vincristine, cyclophosphamide and 5-fluorouracil. After six cycles, locoregional treatment was by radiotherapy if a complete or nearly complete response had been obtained, and total mastectomy, with pre or postoperative radiotherapy, in other cases. The chemotherapy after local treatment comprised of six cycles for LABC and 12 cycles for IBC (six without doxorubicin). With a median follow-up of 120 months, the median overall survival (OS) time was 70 months as against 45 months for disease-free survival (DFS). No difference was observed for OS and DFS between LABC and IBC. The regional recurrence rate was 24% (15% for radiotherapy alone). 20 factors of potential prognostic significance were evaluated by univariate and multivariate analysis. For DFS and OS, univariate analysis suggested a worse prognostic significance for "peau d'orange" appearance of the skin, clinical evidence of node involvement and poor response to chemotherapy after three cycles, on mammographic criteria. The cumulative dose of doxorubicin after three cycles seemed to have a significant effect on OS (P < 0.03) but was too closely correlated with age to draw definite conclusions. In the multivariate analysis, "peau d'orange", menopausal status and clinical node involvement predicted DFS. "Peau d'orange" and clinical node involvement also predicted OS. Our results indicate that IBC and LABC do not behave differently when treated with our procedure.
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Abstract
126 patients with non-inflammatory operable breast cancer, who otherwise would have undergone modified radical mastectomy (MRM), were treated by induction chemotherapy. Before treatment, every patient had a local and general assessment, and pathological or cytological evidence of malignancy. Patients received, every 3 weeks, the same treatment with doxorubicin, vincristine, cyclophosphamide, 5-fluorouracil (AVCF); methotrexate was added in 80 cases (AVCFM). Tumour shrinkage greater than 50% was documented in 105 (83%) of the 126 women. A higher objective response rate was obtained in aneuploid or high S phase tumours, especially in the patients treated with methotrexate. After chemotherapy, 41 patients were then treated by radiotherapy alone after complete or sub-complete response; 64 had a residual tumour that could be treated by conservative surgery and radiotherapy. Only 19 had MRM and radiotherapy. Histopathological complete remission was documented in 1 case; isolated residual tumour cells were found in 5 patients. Thus primary chemotherapy enhanced the possibility of breast conservation in up to 83% of the cases in a series in which most would have been otherwise subjected to a MRM because of tumour size.
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[Adenocarcinoma of the endometrium in 2 patients taking tamoxifen]. Presse Med 1990; 19:380-1. [PMID: 2138324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Sequential combination of 5-fluorouracil, cis-platinum and irradiation. 1. Advanced head and neck cancers. Radiother Oncol 1988; 11:123-31. [PMID: 3353517 DOI: 10.1016/0167-8140(88)90248-4] [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: 01/05/2023]
Abstract
Based on the synergistic action of 5-fluorouracil (5-FUra), cis-dichlorodiamminoplatinum(II) (cis-DDP) and gamma-rays, which was suggested in experiments on murine tumours, a sequential treatment combining irradiation and chemotherapy for human solid tumours known to be resistant to conventional treatments has been developed. A pilot study was carried out on 30 patients with recurring head and neck cancers previously treated by radiotherapy and surgery. The good tolerance and the initial results justified applying this protocol to previously untreated cases. The second study involved 40 patients with stage III and IV tumours. After 3 cycles of combined radio- and chemotherapy followed by a conventional radiotherapy, 78% were good responders (51% in complete remission). Oropharynx and oral cavity, without base of tongue, have a 51% actuarial survival at 3 years when they achieved an early complete remission.
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[Role of radiotherapy in the treatment of epitheliomas of the eyelid]. BULLETIN DES SOCIETES D'OPHTALMOLOGIE DE FRANCE 1983; 83:1209-12. [PMID: 6435894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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[Treatment of soft tissue sarcomas with a combination of radiotherapy and chemotherapy. Preliminary results]. LA NOUVELLE PRESSE MEDICALE 1982; 11:3351-2. [PMID: 7155838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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[Focal oro-pharyngeal infections and nephropathies]. REVUE DE STOMATOLOGIE ET DE CHIRURGIE MAXILLO-FACIALE 1972; 73:441-54. [PMID: 4512590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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[Bacterial allergy and distant manifestations of infectious dental foci]. REVUE DE STOMATOLOGIE ET DE CHIRURGIE MAXILLO-FACIALE 1971; 72:600-6. [PMID: 5285451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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[Bucco-dental pathology in the aged]. L' INFORMATION DENTAIRE 1970; 52:945-54. [PMID: 5271882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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[A case of facial-ophthalmic thrombophlebitis during dental treatment]. REVUE DE STOMATOLOGIE ET DE CHIRURGIE MAXILLO-FACIALE 1969; 70:140-4. [PMID: 5254109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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