51
|
Beckendorf V, Guerif S, Le Prisé E, Cosset JM, Bougnoux A, Chauvet B, Salem N, Chapet O, Bourdain S, Bachaud JM, Maingon P, Hannoun-Levi JM, Malissard L, Simon JM, Pommier P, Hay M, Dubray B, Lagrange JL, Luporsi E, Bey P. 70 Gy versus 80 Gy in localized prostate cancer: 5-year results of GETUG 06 randomized trial. Int J Radiat Oncol Biol Phys 2010; 80:1056-63. [PMID: 21147514 DOI: 10.1016/j.ijrobp.2010.03.049] [Citation(s) in RCA: 313] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Revised: 03/17/2010] [Accepted: 03/19/2010] [Indexed: 11/28/2022]
Abstract
PURPOSE To perform a randomized trial comparing 70 and 80 Gy radiotherapy for prostate cancer. PATIENTS AND METHODS A total of 306 patients with localized prostate cancer were randomized. No androgen deprivation was allowed. The primary endpoint was biochemical relapse according to the modified 1997-American Society for Therapeutic Radiology and Oncology and Phoenix definitions. Toxicity was graded using the Radiation Therapy Oncology Group 1991 criteria and the late effects on normal tissues-subjective, objective, management, analytic scales (LENT-SOMA) scales. The patients' quality of life was scored using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire 30-item cancer-specific and 25-item prostate-specific modules. RESULTS The median follow-up was 61 months. According to the 1997-American Society for Therapeutic Radiology and Oncology definition, the 5-year biochemical relapse rate was 39% and 28% in the 70- and 80-Gy arms, respectively (p = .036). Using the Phoenix definition, the 5-year biochemical relapse rate was 32% and 23.5%, respectively (p = .09). The subgroup analysis showed a better biochemical outcome for the higher dose group with an initial prostate-specific antigen level >15 ng/mL. At the last follow-up date, 26 patients had died, 10 of their disease and none of toxicity, with no differences between the two arms. According to the Radiation Therapy Oncology Group scale, the Grade 2 or greater rectal toxicity rate was 14% and 19.5% for the 70- and 80-Gy arms (p = .22), respectively. The Grade 2 or greater urinary toxicity was 10% at 70 Gy and 17.5% at 80 Gy (p = .046). Similar results were observed using the LENT-SOMA scale. Bladder toxicity was more frequent at 80 Gy than at 70 Gy (p = .039). The quality-of-life questionnaire results before and 5 years after treatment were available for 103 patients with no differences found between the 70- and 80-Gy arms. CONCLUSION High-dose radiotherapy provided a better 5-year biochemical outcome with slightly greater toxicity.
Collapse
|
52
|
Ortholan C, Durivault J, Hannoun-Levi JM, Guyot M, Bourcier C, Ambrosetti D, Safe S, Pagès G. Bevacizumab/docetaxel association is more efficient than docetaxel alone in reducing breast and prostate cancer cell growth: A new paradigm for understanding the therapeutic effect of combined treatment. Eur J Cancer 2010; 46:3022-36. [DOI: 10.1016/j.ejca.2010.07.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Accepted: 07/15/2010] [Indexed: 11/28/2022]
|
53
|
Hensley HH, Hannoun-Levi JM, Hachem P, Mu Z, Stoyanova R, Khor LY, Agrawal S, Pollack A. PKA knockdown enhances cell killing in response to radiation and androgen deprivation. Int J Cancer 2010; 128:962-73. [PMID: 20960462 DOI: 10.1002/ijc.25634] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Accepted: 08/03/2010] [Indexed: 01/09/2023]
Abstract
The therapeutic efficacy of Gem®231, a second generation antisense molecule targeted to the RIα subunit of PKA(RIα) (AS-PKA), administered in combination with androgen deprivation (AD) and radiation therapy (RT), was examined in androgen sensitive (LNCaP) and insensitive (PC3) cell lines. Apoptosis was assayed by Caspase 3 + 7 activity and Annexin V binding. AS-PKA significantly increased apoptosis in vitro from RT (both lines), with further increases in LNCaP cells grown in AD medium. In LNCaP cells, AD increased phosphorylated mitogen activated protein-kinase (pMAPK), which was reduced by AS-PKA relative to the mismatch (MM) controls. AS-PKA also reduced pMAPK levels in PC3 cells. Cell death was measured by clonogenic survival assays. In vivo, LNCaP cells were grown orthotopically in nude mice. Tumor kinetics were measured by magnetic resonance imaging and serum prostate-specific antigen. PC3 cells were grown subcutaneously and tumor volume assessed by caliper measurements. In PC3 xenografts, AS-PKA caused a significant increase in tumor doubling time relative to MM controls as a monotherapy or in combination with RT. In orthotopic LNCaP tumors, AS-PKA was ineffective as a monotherapy; however, it caused a statistically significant increase in tumor doubling time relative to MM controls when used in combination with AD, with or without RT. PKA(RIα) levels in tumors were quantified via immunohistochemical (IHC) staining and image analysis. IHC measurements in LNCaP cells exhibited that AS-PKA reduced PKA(RIα) levels in vivo. We demonstrate for the first time that AS-PKA enhances cell killing androgen sensitive prostate cancer cells to AD ± RT and androgen insensitive cells to RT.
Collapse
|
54
|
Hannoun-Levi JM, Castelli J, Plesu A, Courdi A, Raoust I, Lallement M, Flipo B, Ettore F, Chapelier C, Follana P, Ferrero JM, Figl A. Second conservative treatment for ipsilateral breast cancer recurrence using high-dose rate interstitial brachytherapy: preliminary clinical results and evaluation of patient satisfaction. Brachytherapy 2010; 10:171-7. [PMID: 20685178 DOI: 10.1016/j.brachy.2010.05.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Revised: 05/12/2010] [Accepted: 05/14/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE To assess early clinical results and evaluate patient satisfaction in case of second conservative treatment (2nd CT) combining lumpectomy plus high-dose rate (HDR) interstitial brachytherapy for patients (pts) presenting with ipsilateral breast cancer recurrence (IBCR). METHODS AND MATERIALS From June 2005 to July 2009, 42 pts presenting with an IBCR underwent a second lumpectomy with intraoperative implantation of plastic tubes in the tumor bed. After performing the dose distribution analysis on the postimplant CT scan, a total dose of 34 Gy in 10 fractions over 5 consecutive days was delivered. Toxicity evaluation was based on the Common Terminology Criteria for Adverse Events v3.0 criteria. Applying a visual analogic scale (VAS) analysis, patient satisfaction regarding cosmetic result and 2nd CT possibility was performed after the end of brachytherapy. RESULTS Median followup was 21 months (range, 6-50 months) and median age at the time of local recurrence was 65 years (range, 30-85 years). Median delay between primary and recurrence was 11 years (range, 1-35 years). Median recurrence tumor size was 12 mm (range, 2-30 mm). Median number of plastic tubes and planes were nine (range, 5-12) and two (range, 1-3), respectively. Median clinical target volume was 68 cc (range, 31.2-146 cc). Second local control rate was 97%. Twenty-two pts (60%) developed complications. Cutaneous and subcutaneous fibrosis was the most frequent side effect. Median VAS satisfaction score regarding cosmetic result was 7 of 10 (range, 4-9), whereas median VAS satisfaction score for 2nd CT was 10 of 10 (range, 8-10). CONCLUSION A 2nd CT for IBCR using high-dose rate brachytherapy seems feasible with encouraging results in terms of second local control with an acceptable toxicity. Patient satisfaction regarding the possibility of second breast preservation should be considered.
Collapse
|
55
|
Hannoun-Levi JM, Ortholan C, Resbeut M, Teissier E, Ronchin P, Cowen D, Zaccariotto A, Bénézery K, François E, Salem N, Ellis S, Azria D, Gerard JP. High-dose split-course radiation therapy for anal cancer: outcome analysis regarding the boost strategy (CORS-03 study). Int J Radiat Oncol Biol Phys 2010; 80:712-20. [PMID: 20619552 DOI: 10.1016/j.ijrobp.2010.02.055] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Revised: 01/22/2010] [Accepted: 02/17/2010] [Indexed: 12/17/2022]
Abstract
PURPOSE To retrospectively assess the clinical outcome in anal cancer patients treated with split-course radiation therapy and boosted through external-beam radiation therapy (EBRT) or brachytherapy (BCT). METHODS AND MATERIALS From January 2000 to December 2004, a selected group (162 patients) with invasive nonmetastatic anal squamous cell carcinoma was studied. Tumor staging reported was T1 = 31 patients (19%), T2 = 77 patients (48%), T3 = 42 patients (26%), and T4= 12 patients (7%). Lymph node status was N0-1 (86%) and N2-3 (14%). Patients underwent a first course of EBRT: mean dose 45.1 Gy (range, 39.5-50) followed by a boost: mean dose 17.9 Gy (range, 8-25) using EBRT (76 patients, 47%) or BCT (86 patients, 53%). All characteristics of patients and tumors were well balanced between the BCT and EBRT groups. RESULTS The mean overall treatment time (OTT) was 82 days (range, 45-143) and 67 days (range, 37-128) for the EBRT and BCT groups, respectively (p < 0.001). The median follow-up was 62 months (range, 2-108). The 5-year cumulative rate of local recurrence (CRLR) was 21%. In the univariate analysis, the prognostic factors for CRLR were as follows: T stage (T1-2 = 15% vs. T3-4 = 36%, p = 0.03), boost technique (BCT = 12% vs. EBRT = 33%, p = 0.002) and OTT (OTT <80 days = 14%, OTT ≥80 days = 34%, p = 0.005). In the multivariate analysis, BCT boost was the unique prognostic factor (hazard ratio = 0.62 (0.41-0.92). In the subgroup of patients with OTT <80 days, the 5-year CRLR was significantly increased with the BCT boost (BC = 9% vs. EBRT = 28%, p = 0.03). In the case of OTT ≥80 days, the 5-year CRLR was not affected by the boost technique (BCT = 29% vs. EBRT = 38%, p = 0.21). CONCLUSION In anal cancer, when OTT is <80 days, BCT boost is superior to EBRT boost for CRLR. These results suggest investigating the benefit of BCT boost in prospective trials.
Collapse
|
56
|
Hannoun-Levi JM, Ferre M, Raoust I, Lallement M, Flipo B, Ettore F, Courdi A. Management of Ipsilateral Breast Cancer Recurrence: A Second Conservative Approach Using Interstitial HDR Brachytherapy. Brachytherapy 2010. [DOI: 10.1016/j.brachy.2010.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
57
|
Hannoun-Levi JM, Ferre M, Ginot A, Lallement M, Ettore F, Marcie S, Gerard JP. High-dose-rate brachytherapy for cervix carcinoma using the Nice gynecologic applicator: A new procedure combining endocavitary and interstitial approach. Brachytherapy 2009. [DOI: 10.1016/j.brachy.2009.03.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
58
|
Hannoun-Levi JM, Raoust I. In Regard to Wahl et al. (Int J Radiat Oncol Biol Phys 2008;70:477–484). Int J Radiat Oncol Biol Phys 2008; 71:1603-4; author reply 1604. [DOI: 10.1016/j.ijrobp.2008.03.060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Accepted: 03/26/2008] [Indexed: 11/29/2022]
|
59
|
Largillier R, Ferrero JM, Doyen J, Barriere J, Namer M, Mari V, Courdi A, Hannoun-Levi JM, Ettore F, Birtwisle-Peyrottes I, Balu-Maestro C, Marcy PY, Raoust I, Lallement M, Chamorey E. Prognostic factors in 1,038 women with metastatic breast cancer. Ann Oncol 2008; 19:2012-9. [PMID: 18641006 DOI: 10.1093/annonc/mdn424] [Citation(s) in RCA: 265] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Treatment of metastatic breast cancer (MBC) remains palliative. Patients with MBC represent a heterogeneous group whose prognosis and outcome may be dependent on host factors. The purpose of the present study was dual: first, to draw up a list of factors easily available in everyday clinical practice requiring no sophisticated or costly methods and second, to provide results from a large cohort of women who underwent diagnostic and treatment at a single institution. PATIENTS AND METHODS From 1975 to 2005, a total of 1,038 women with MBC during their follow-up were included in this retrospective analysis. Patients were subsequently assigned to five groups according to the period of metastatic diagnosis. RESULTS It is shown that age at initial diagnosis, hormonal receptor status and site of metastasis are the most relevant prognostic factors for predicting survival from the time of metastastic occurrence. It is also shown that a metastasis-free interval is an easily and immediately available multifactorial prognostic index reflecting the multiparametric variability of the disease. CONCLUSION These fundamental observations may assist physicians in evaluating the survival potential of patients and in directing them toward the appropriate therapeutic decision.
Collapse
|
60
|
Gérard JP, Ortholan C, Benezery K, Ginot A, Hannoun-Levi JM, Chamorey E, Benchimol D, François E. Contact X-ray therapy for rectal cancer: experience in Centre Antoine-Lacassagne, Nice, 2002-2006. Int J Radiat Oncol Biol Phys 2008; 72:665-70. [PMID: 18455327 DOI: 10.1016/j.ijrobp.2008.01.030] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2007] [Revised: 01/23/2008] [Accepted: 01/23/2008] [Indexed: 12/22/2022]
Abstract
PURPOSE To report the results of using contact X-ray (CXR), which has been used in the Centre-Lacassagne since 2002 for rectal cancer. METHODS AND MATERIALS A total of 44 patients were treated between 2002 and 2006 using four distinct clinical approaches. Patients with Stage T1N0 tumors were treated with transanal local excision (TLE) and adjuvant CXR (45 Gy in three fractions) (n = 7). The 11 inoperable (or who had refused surgery) patients with Stage T2-T3 disease were treated with CXR plus external beam radiotherapy (EBRT). Those with Stage T3N0-N2 tumors were treated with preoperative CXR plus EBRT (with or without concurrent chemotherapy) followed by surgery (n = 21). Finally, the patients with Stage T2 disease were treated with CXR plus EBRT followed by TLE (n = 5). RESULTS The median follow-up was 25 months. In the 7 patients who underwent TLE first, no local failure was observed, and their anorectal function was good. Of the 11 inoperable patients who underwent CXR plus EBRT alone, 10 achieved local control. In the third group (preoperative CXR plus EBRT), anterior resection was performed in 16 of 21 patients. Complete sterilization of the operative specimen was seen in 4 cases (19%). No local recurrence occurred. Finally, of the 5 patients treated with CXR plus EBRT followed by TLE, a complete or near complete clinical response was observed in all. TLE with a R0 resection margin was performed in all cases. The rectum was preserved with good function in all 5 patients. CONCLUSION These early results have confirmed that CXR combined with surgery (or alone with EBRT) can play a major role in the conservative and curative treatment of rectal cancer.
Collapse
|
61
|
Hannoun-Levi JM, Quintens H, Loeffler J, Valino P, Amiel J, Marcie S. Laparoscopic seminal vesicle and pelvic lymph node resection before high-dose three-dimensional conformal radiation therapy for localized prostate cancer. Results of a dosimetric study. Strahlenther Onkol 2006; 182:616-21. [PMID: 17013576 DOI: 10.1007/s00066-006-1551-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2005] [Revised: 07/11/2006] [Indexed: 11/30/2022]
Abstract
PURPOSE To analyze the dosimetric implications of seminal vesicle (SV) resection at the time of laparoscopic pelvic lymph node (PLN) dissection in patients presenting with high-risk prostate cancer regarding PLN and SV involvement. PATIENTS AND METHODS Between June and September 2005, twelve patients underwent laparoscopic SV resection and PLN dissection before delivering a total dose of 80 Gy through a three-dimensional conformal radiation therapy (3D-CRT). Dose-volume histograms (DVHs; rectum, bladder, femoral heads) were obtained from G1 (group 1 with SV) and G2 (group 2 without SV) according to either three- dimensional or intensity-modulated treatment planning. All DVH medians were compared using the nonparametric sign test. RESULTS SV resection during laparoscopic PLN dissection was performed in all twelve patients without major complications. DVH obtained with three-dimensional and intensity-modulated treatment planning showed that the median doses of RV(25%) (25% of rectal volume), RV(50%), RFHV(5%) (5% of right femoral head volume) and LFHV(5%) (5% of left femoral head volume) in G1 were significantly higher compared to those obtained in G2. CONCLUSION For patients presenting with high-risk prostate cancer, SV resection performed at the time of laparoscopic PLN dissection allows to significantly decrease the dose delivered to the rectum, using either three-dimensional or intensity-modulated treatment planning, and to reduce the risk of acute and late rectal toxicity.
Collapse
|
62
|
Price RA, Hannoun-Levi JM, Horwitz E, Buyyounouski M, Ruth KJ, Ma CM, Pollack A. Impact of pelvic nodal irradiation with intensity-modulated radiotherapy on treatment of prostate cancer. Int J Radiat Oncol Biol Phys 2006; 66:583-92. [PMID: 16966000 DOI: 10.1016/j.ijrobp.2006.05.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2006] [Revised: 05/25/2006] [Accepted: 05/26/2006] [Indexed: 10/24/2022]
Abstract
PURPOSE The aim of this study was to evaluate the feasibility of treating the pelvic lymphatic regions during prostate intensity-modulated radiotherapy (IMRT) with respect to our routine acceptance criteria. METHODS AND MATERIALS A series of 10 previously treated prostate patients were randomly selected and the pelvic lymphatic regions delineated on the fused magnetic resonance/computed tomography data sets. A targeting progression was formed from the prostate and proximal seminal vesicles only to the inclusion of all pelvic lymphatic regions and presacral region resulting in 5 planning scenarios of increasing geometric difficulty. IMRT plans were generated for each stage for two accelerator manufacturers. Dose volume histogram data were analyzed with respect to dose to the planning target volumes, rectum, bladder, bowel, and normal tissue. Analysis was performed for the number of segments required, monitor units, "hot spots," and treatment time. RESULTS Both rectal endpoints were met for all targets. Bladder endpoints were not met and the bowel endpoint was met in 40% of cases with the inclusion of the extended and presacral lymphatics. A significant difference was found in the number of segments and monitor units with targeting progression and between accelerators, with the smaller beamlets yielding poorer results. Treatment times between the 2 linacs did not exhibit a clinically significant difference when compared. CONCLUSIONS Many issues should be considered with pelvic lymphatic irradiation during IMRT delivery for prostate cancer including dose per fraction, normal structure dose/volume limits, planning target volumes generation, localization, treatment time, and increased radiation leakage. We would suggest that, at a minimum, the endpoints used in this work be evaluated before beginning IMRT pelvic nodal irradiation.
Collapse
|
63
|
Hannoun-Levi JM, Largillier R, Dassonville O. Interstitial brachytherapy as the sole treatment for tongue metastasis from breast carcinoma. REVUE DE LARYNGOLOGIE - OTOLOGIE - RHINOLOGIE 2006; 127:191-2. [PMID: 17007196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Breast carcinoma metastasize more frequently to the bone, liver lung and brain as compared to other anatomical sites. As such, advanced breast tumours with secondaries involving the rarer sites often pose when a therapeutic challenge for the clinician to find a good balance between offering the most effective therapy and its potential toxicity. We report the first case of tongue metastasis from breast cancer that was successfully treated with interstitial brachytherapy, resulting in good local control and no severe side effects.
Collapse
|
64
|
Formento P, Hannoun-Levi JM, Gérard F, Mazeau C, Fischel JL, Etienne-Grimaldi MC, Gugenheim J, Milano G. Gefitinib-trastuzumab combination on hormone-refractory prostate cancer xenograft. Eur J Cancer 2005; 41:1467-73. [PMID: 15919200 DOI: 10.1016/j.ejca.2005.03.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2005] [Revised: 03/23/2005] [Accepted: 03/29/2005] [Indexed: 11/23/2022]
Abstract
New drugs and new combinations of drugs have recently shown promising clinical activity in hormone refractory prostate cancer. We studied the association of gefitinib with trastuzumab on the androgen-refractory prostate cancer cell line DU145 expressing both epidermal growth factor receptor (EGFR) and HER-2. Drug combinations with radiotherapy (RT) were considered along with the analysis of factors linked to cell proliferation and apoptosis. The antitumour effects of gefitinib were more pronounced than those observed with trastuzumab. In mice receiving the gefitinib-trastuzumab combination, reduction in tumour volume was inferior to that predicted by the observed impact of the agents alone. The presence of trastuzumab markedly attenuated the relative increase on p27 expression and the Bax:Bcl2 ratio induced by gefitinib. The combination gefitinib-RT had similar antitumour effects as those predicted by the impact of the individual treatments, whereas the effect of the trastuzumab-RT combination was inferior to that predicted by the individual effects. The present data should be borne in mind when designing new clinical schedules for treatment of hormone-refractory prostate cancer including the use of HER inhibitors.
Collapse
|
65
|
Hannoun-Levi JM. Traitement du cancer du sein et de l'utérus : impact physiologique et psychologique sur la fonction sexuelle. Cancer Radiother 2005; 9:175-82. [PMID: 16023044 DOI: 10.1016/j.canrad.2004.11.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2004] [Revised: 10/24/2004] [Accepted: 11/10/2004] [Indexed: 11/25/2022]
Abstract
The analysis of the impact of breast and uterus cancer and their treatments on sexual function remains a tricky approach, especially due to some difficulties of communication between patient and medical staff. Some cultural, social, physiological and psychological considerations can change the evolution of sexual function during and after cancer treatment. For breast cancer, mastectomy or conservative approach, as well as radiotherapy and chemotherapy, can induce a modification of body image, femininity, power of seduction and sexuality. For uterus cancer, radio-surgical treatments can induce local (shrinking or vagina dryness,...) or general (early menopause) modifications leading to a decrease of sexual relations. The present analysis of the literature gives a better knowledge of the sexual function troubles according to the type, stage and treatment of the cancer as well as the context in which it appears, especially in regard to personal, family (couple relation before the disease occurrence), social and cultural considerations. A critical point is to introduce, as soon as possible, in the therapeutic program, a global approach including side effects on sexual function and to analyze very carefully the own ability of the patient to manage the difficulties occurring during the treatment.
Collapse
|
66
|
Hannoun-Levi JM, Houvenaeghel G, Ellis S, Teissier E, Alzieu C, Lallement M, Cowen D. Partial breast irradiation as second conservative treatment for local breast cancer recurrence. Int J Radiat Oncol Biol Phys 2005; 60:1385-92. [PMID: 15590169 DOI: 10.1016/j.ijrobp.2004.05.035] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2003] [Revised: 05/07/2004] [Accepted: 05/12/2004] [Indexed: 10/26/2022]
Abstract
PURPOSE Mastectomy is the treatment of reference for local relapse after breast cancer (BC). The aim of this study was to document the feasibility and the results of associating lumpectomy with partial breast irradiation by interstitial brachytherapy (IB) as local treatment for an isolated ipsilateral BC local recurrence (LR). METHODS AND MATERIALS Between 1975 and 1996 at Marseille and Nice Cancer Institutes, 4026 patients received lumpectomy and radiotherapy (RT) (50-80 Gy) for a localized breast cancer of which 473 presented a LR. Among these patients, 69 (14.6%) received a second lumpectomy followed by IB, which delivered 30 Gy (Nice, n = 24) or 45-50 Gy (Marseille, n = 45) with 3 to 8 (192)Ir wires in 1 or 2 planes on the 85% isodose. RESULTS Median age at LR was 58.2 years, median follow-up since primary BC was 10 years, and median follow-up after the second conservative treatment was 50.2 months (range, 2-139 months). Immediate tolerance was good in all cases. Grade 2 to 3 long-term complications (LTC) according to IB dose were 0%, 28%, and 32%, respectively, for 30 Gy, 45 to 46 Gy, and 50 Gy (p = 0.01). Grade 2 to 3 LTC according to total dose were 4% and 30%, respectively, for total doses (initial RT plus IB) < or = 100 Gy or >100 Gy (p = 0.008). Logistic regression showed that the only factor associated with Grade 2 to 3 complications was higher IB doses (p = 0.01). We noted 11 second LRs (LR2), 10 distant metastases (DM), and 5 specific deaths. LR2 occurred either in the tumor bed (50.8%) or close to the tumor bed (34.3%) or in another quadrant (14.9%). Kaplan-Meier 5-year freedom from (FF) LR2 (FFLR2), FFDM, and DFS were 77.4%, 86.7%, and 68.9%, respectively. Overall 5-year survival (OS) was 91.8%. Univariate analysis showed the following factors associated with a higher FFLR2: (1) number of wires used for IB (3-4 vs. 5-8 wires, p = 0.006), (2) IB doses (30-45 Gy vs. 46-60 Gy, p = 0.05), (3) number of planes (1 vs. 2, p = 0.05), (4) interval between primary breast cancer and LR (< 36 months vs. > or =36 months, p = 0.06). Multivariate analysis showed two factors associated with better local control: (1) number of wires (5-8 wires, p = 0.013) and (2) interval between primary breast cancer and LR > or =36 months (p = 0.039). The multivariate analysis showed two factors associated with better FFDM: (1) absence of initial axilla involvement (p = 0.019) and (2) relapse in a different location (p = 0.04). These two factors were also associated with a higher OS. CONCLUSION Our experience showed that second conservative treatments for local relapse were feasible and gave results comparable to standard mastectomy. We recommend delivering IB doses of at least 46 Gy in 2 planes when initial radiotherapy delivered 50 Gy. The study gives enough information to encourage a Phase III trial that compares radical mastectomy to conservative procedures for localized breast cancer recurrences.
Collapse
|
67
|
Formento P, Hannoun-Levi JM, Fischel JL, Magné N, Etienne-Grimaldi MC, Milano G. Dual HER 1-2 targeting of hormone-refractory prostate cancer by ZD1839 and trastuzumab. Eur J Cancer 2004; 40:2837-44. [PMID: 15571968 DOI: 10.1016/j.ejca.2004.07.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2004] [Accepted: 07/30/2004] [Indexed: 11/27/2022]
Abstract
Epidermal growth factor receptor (EGFR) and HER-2 are associated with a poor prognosis in various cancers, including prostate cancer. Inhibition of these receptors may provide a treatment for hormone-refractory prostate cancer. The presence of HER-2 (Western blot) and EGFR (5830 fmol/mg protein, ligand-binding assay) was assessed in the hormone-refractory human prostate cancer cell line, DU-145. Cells were exposed to the selective EGFR-TKI (EGFR tyrosine kinase inhibitor) gefitinib ('Iressa; ZD1839) and/or the HER-2-targeted monoclonal antibody trastuzumab ('Herceptin'), for 96 h. Irradiation (RX) at 6 Gy the dose causing 50% growth inhibition, was applied 48 h after the start of drug treatment. There was a dose-related effect on cell survival for both ZD1839 and trastuzumab treatments. Combining ZD1839 and trastuzumab led to less than additive effects on cell survival. Chou and Talalay representations further characterised this less than additive effect on cell survival. The application of ZD1839 led to a marked elevation in the level of the negative regulator of cell division, p27. The ZD1839-trastuzumab combination had less of an impact on p27 expression compared with the effect of ZD1839 treatment alone. The lowest expression of the apoptotic-related protein, Bax, was observed in the presence of the drug combination. There was a significant interaction (synergism) between RX and either ZD1839 or trastuzumab treatments. In contrast, the drug combination with RX resulted in antagonistic cytotoxic effects. These results indicate an antagonistic interaction between EGFR and HER-2 targeting and provide molecular mechanisms supporting this observation. Data from DU-145 cells suggest that dual targeting of EGFR and HER-2 may be inappropriate for the treatment of hormone-refractory prostate cancer, especially in the context of their combination with RX.
Collapse
|
68
|
Hannoun-Levi JM, Mazeron JJ, Marsiglia H, Gerard JP. Partial breast irradiation: revolution or evolution? Cancer Treat Rev 2004; 30:599-607. [PMID: 15531394 DOI: 10.1016/j.ctrv.2004.06.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION It is well established that there is no significant difference in terms of overall survival between mastectomy and radio-surgical conservative treatment (RSCT). Ten to fifteen years have been needed to change from the "standard" to the "new" breast cancer treatment. At the end of the 1990s, a few authors published preliminary results of phase II trials using partial breast irradiation (PBI) as sole post-operative treatment based on interstitial low or high dose rate brachytherapy techniques. Currently, phase III randomized trials comparing whole breast irradiation versus PBI are ongoing in the USA and in EU. MATERIALS AND METHODS The authors reviewed the literature regarding issues in the irradiation of breast cancer and the potential role of PBI to prevent local recurrence in the ipsilateral breast. Furthermore, potential advantages of PBI were discussed as well as the limits of such a procedure. Finally, we tried to determine the characteristics of a subgroup of patients who would receive benefit from this radiation technique. RESULTS Phase II and III trials have been analyzed concerning feasibility, efficacy and toxicity. PBI may be delivered through low or high dose rate brachytherapy or intraoperative/external beam radiation therapy. PBI satisfies the control quality criteria. The majority of the teams provide PBI recurrence rates lower than 5% (0-4.4%) with a median follow-up varying between 8 and 72 months, and associated with cosmetic results comparable to those achieved with conventional external beam. CONCLUSION RSCT does not replace mastectomy; mastectomy and RSCT are used together to treat different subgroups of patients. PBI furnished encouraging preliminary results in terms of local control and cosmetic results. However, caution in interpreting the results is required along with longer follow-up. PBI should not replace CT, but could be considered as a new therapeutic strategy for breast cancer dedicated to a very well defined subgroup of patients with a low risk of local recurrence.
Collapse
|
69
|
Hannoun-Levi JM, Courdi A, Marsiglia H, Namer M, Gerard JP. Breast Cancer in Elderly Women: is Partial Breast Irradiation a Good Alternative? Breast Cancer Res Treat 2003; 81:243-51. [PMID: 14620919 DOI: 10.1023/a:1026166518203] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Approximately half of all breast cancer occurs after age 65. Several aspects for the treatment of early breast cancer may be influenced by patient age, including postoperative radiation therapy (RT), in order to prevent the risk of local recurrence (LR). Postoperative adjuvant RT, improving the chances of local control, is not always completed because of comorbidity-associated factors. Does an alternative exist between a 5-week radiotherapy regime and no irradiation after breast conservative surgery without burdening the overall therapeutic management? METHODS The authors review the literature regarding age-specific issues in the irradiation of breast cancer and the potential role of a partial breast irradiation (PBI) to prevent LR in the ipsilateral breast. RESULTS Phase II and III trials have been analyzed for feasibility, efficacy and toxicity. PBI may be delivered with low or high dose rate brachytherapy and intra operative, or external beam radiation therapy. PBI satisfies the control quality criteria. The majority of the teams provide PBI recurrence rates lower than 5% (0-4.4%) with a median follow-up varying between 8 and 72 months, associated with cosmetic results comparable to those achieved with conventional external beam. CONCLUSIONS Breast cancer in elderly women represents a medical and economical problem. The recommended conservative treatment includes RT for 50 Gy over 5 weeks. Some subgroups of patients did not receive radiotherapy because of comorbidity-associated factors or more favorable tumor biology. PBI seems to be an acceptable alternative to adjuvant RT over 5 weeks and no irradiation. The evaluation of toxicity and efficacy, especially in terms of local control, is necessary and large multicentric phase III trials comparing the two irradiation approaches are needed, including quality of life, economic considerations and longer follow-up.
Collapse
|
70
|
Cowen D, Hannoun-Levi JM, Resbeut M, Alzieu C. Natural history and treatment of malignant thymoma. ONCOLOGY (WILLISTON PARK, N.Y.) 1998; 12:1001-5; discussion 1006. [PMID: 9684271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Thymomas are rare, slow-growing neoplasms that are considered to be malignant because of their potential invasiveness. The most widely used staging system is that of Masaoka and colleagues, which takes into account the extent of clinical and histopathologically determined disease involvement. However, recent data suggest that the staging system of the French Study Group on Thymic Tumors (GETT system), which is based on the surgical and pathologic features of the tumor, may be superior to the Masaoka system. Total resection followed by radiation therapy is the treatment of choice for all thymomas, except stage IA tumors, which can be treated with surgery alone. Chemotherapy can improve the outcome of invasive Masaoka stage III and IV thymomas or recurrent thymomas. Only platinum-containing regimens show consistent efficacy.
Collapse
|
71
|
Cowen D, Gonzague-Casabianca L, Brenot-Rossi I, Viens P, Mace L, Hannoun-Levi JM, Alzieu C, Resbeut M. Thallium-201 perfusion scintigraphy in the evaluation of late myocardial damage in left-side breast cancer treated with adjuvant radiotherapy. Int J Radiat Oncol Biol Phys 1998; 41:809-15. [PMID: 9652842 DOI: 10.1016/s0360-3016(98)00019-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To evaluate late myocardial damage after adjuvant radiotherapy using a mixed-beam (photons plus electrons) technique to treat the internal mammary lymph nodes in left-side breast cancer. METHODS AND MATERIALS A bicycle ergometer stress test coupled with thallium-201 perfusion scintigraphy and analysis by single-photon computed tomography (CT) was performed on 19 patients treated with left-side breast/chest wall and internal mammary radiation for breast cancer between 1987 and 1993. To be sure that we would evaluate late toxicity caused by the irradiation, patients had to fulfill the following eligibility criteria: left-side breast cancer, treatment between 1987 and 1993 and no recurrence during follow-up, age < or = 75 years, no known risk for coronary artery disease, no previous chemotherapy, internal mammary field treated with an association of photons and electrons, and CT scan-based treatment planning. RESULTS Median age at scintigraphy was 59 years. Two patients did not reach optimal exercise level and were not evaluable. Among the 17 evaluable patients representing 91.6 patient years of follow-up, there were no perfusion defects by visual or quantitative analysis. CONCLUSION The mixed-beam technique seemed to spare the heart from harmful irradiation and to protect the myocardium. Results need to be confirmed on the long-term use of this technique.
Collapse
|
72
|
Thomas P, Doddoli C, Giacoia A, Garbe L, Perrier H, Giovannini M, Seitz JF, Hannoun-Levi JM, Giudicelli R, Fuentes P. [Induction treatment of locally advanced operable cancers of the esophagus. Prognostic significance of the histologic response]. ANNALES DE CHIRURGIE 1997; 51:222-31. [PMID: 9297883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The purpose of this study was to determine the prognostic significance of the histopathological response to preoperative radio-chemotherapy in patients with locally advanced oesophageal cancer. METHODS Among the 57 patients included in this open prospective study, the disease-free survival of 48 patients (8 females 40 males; mean age: 56.6 years +/- 8.4) who underwent an oesophagectomy after induction therapy for oesophageal squamous cell (n = 38) or adenocarcinoma (n = 10) was correlated with the histopathological findings. Chemoradiation included 2 cycles associating continuous 5 FU from D1 to 5 and from D22 to 26, cisplatyl on D1 and D22, 15 Gy/5d from D1 to 5 and from D22 to 26. Histopathological response was assessed on the operative specimens by routine examination of serial thin sections each 5 mm along the full oesophageal length, the resection margins and the lymph node dissection. RESULTS A wide interindividual variability was seen regarding tissue changes related to induction therapy, with a grading in tumor regression and the possibility of dissociated effects on the various treatment targets: tumor, adenopathy and vessel invasion. The 5-year probability of disease-free survival was 22% for the 48 resected patients. The presence of a complete histopathological response (n = 12) did not preclude metastatic spread in half the cases. Furthermore, it did not result in improved survival when compared to that of non-responder patients. Survival of patients who had a complete or major oesophageal response (n = 29, 35% at 5 years) was significantly lower than that of patients who were operated on during the same period for a superficial oesophageal cancer at presentation (n = 29, 57% at 5 years; P = 0.03). After multivariate analysis according to the Cox model, downstaging of the primary tumor was not identified as an independent predictor of disease-free survival. CONCLUSIONS Pathologic assessment of tumor regression on the operative specimen provides little prognostic information.
Collapse
|
73
|
Peiffert D, Seitz JF, Rougier P, François E, Cvitkovic F, Mirabel X, Nasca S, Ducreux M, Hannoun-Levi JM, Lusinchi A, Debrigode E, Conroy T, Pignon JP, Gérard JP. Preliminary results of a phase II study of high-dose radiation therapy and neoadjuvant plus concomitant 5-fluorouracil with CDDP chemotherapy for patients with anal canal cancer: a French cooperative study. Ann Oncol 1997; 8:575-81. [PMID: 9261527 DOI: 10.1023/a:1008295119573] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Chemotherapy (5-fluorouracil-mitomycin C) concomitant with radiotherapy (RT) increases local control and colostomy-free survival in advanced anal canal carcinomas (ACC). The purpose of this prospective trial was to analyse the toxicity of and response to an induction chemotherapy combining 5-fluorouracil (5-FU) and CDDP administered concomitantly with irradiation. PATIENTS AND METHODS Thirty patients (24 F/6 M, mean age 60, range 38-74) with an advanced ACC > 40 mm and/or with node involvement were prospectively treated (1 T1, 16 T2, 8 T3, 5 T4, 10 N1, 1 N2, 8 N3) from November 1994 to January 1996. Two induction and two concomitant cycles of 5-FU (800 mg/ m2 D1-4 infusion) and CDDP (80 mg/i.v./m2 at D1) were delivered. RT consisted of 45 Gy (1.8 Gy/fr, 5 fr/w) on pelvis +/- inguinal nodes or 30 Gy (3 Gy/fr, 4 fr/w) by direct perineal field. A boost (15-20 Gy) was delivered six weeks later. RESULTS TOXICITY one patient died of a pulmonary embolism on D4. The remaining 29 received the entire treatment, with reduced 5-FU doses in 11 patients because of acute toxicity. The RT boost was delayed for one patient (aplasia). In 109 cycles, 3 grade 4 and 17 grade 3 toxicities were observed; there were no toxic deaths. Tumor response: the complete response (CR) and partial response (PR) rates were, respectively, 11% and 61% after induction chemotherapy, 59% and 31% after concomitant radiochemotherapy and 96% and 0% two months after completion of the treatment. No tumor progression was observed. CONCLUSION the treatment was well tolerated and there was good compliance. After induction chemotherapy, most of the patients were in PR, with some even in CR. After completion of the treatment all but one were in CR. The tumor response and the long term results of 50 patients will be analysed before initiation of a randomised trial is considered.
Collapse
|
74
|
Perrier H, Hannoun-Levi JM, Giovannini M, Seitz JF. [The contribution of radio-chemotherapy in cancer of the anus]. ANNALES DE GASTROENTEROLOGIE ET D'HEPATOLOGIE 1995; 31:129-31. [PMID: 7618836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|