[Long-term results of exclusive radiotherapy and brachytherapy of breast cancer]. / Cancer du sein traité exclusivement par l'association d'une irradiation externe et d'une curiethérapie exclusive: résultats à long terme.

PURPOSE: To report retrospective long-term results of historical experience of breast radiotherapy (RT) including external beam radiotherapy (EBRT) followed by low dose rate (LDR) brachytherapy. PATIENTS AND METHODS: Between 1971 and 1983, at our service 474 breast cancer patients underwent exclusive conserving radiotherapy treatment. The RT included an initial external irradiation followed by interstitial LDR brachytherapy (37Gy) to the residual tumour. The local regional nodes received 47.5Gy followed by a 15Gy boost delivered to the mammary nodes internal (IMN) and 25Gy axilla. RESULTS: Median follow-up was 139months (8-342). There were 40 T1, 356 T2, and 78 T3. Local recurrences (LR) were observed in 20% of cases. The rate of recurrences free at 5, 10, 15 and 20years were 86%, 77%, 73% and 67% respectively. At 5, 10, 15 and 20-year, the disease-free survival rates were 63%, 42%, 32% and 24%. Overall survival rates at 5, 10, 15 and 20-years were 75%, 53%, 34% and 25% respectively. CONCLUSION: Although the historical retrospective character of these series, it is interesting to have this experience and to analyse it according to our new knowledge and advances. The described technique was a standard for many years and could be still used in some cases.

Preliminary report on AED deployment on the entire Air France commercial fleet: a joint venture with Paris XII University Training Programme.

The positive effect of early defibrillation on survival from cardiac arrest has been demonstrated. We describe the use of AEDs over 1 year following the training of flight attendants. Air France and the University of Paris XII together designed a 1 year training programme for 14000 flight attendants. The university emergency departments (SAMU) provided 250 instructors. AEDs training and certification was conducted for crew members between November 2001 and November 2002. By January 2003, all aircraft were fully equipped with AEDs. All cases of cardiac arrest that occurred during the study were reviewed comprehensively. Comments from the crew were collected. Twelve cardiac arrests were reported between November 2002 and November 2003 out of 4194 cases of emergency care delivered to passengers. Shock treatment was advised initially in 5/12 cases. The survival rate after in-flight cardiac arrest was 3/12. The survival rate at discharge from hospital following in flight shock was 2/5. No complications arose from the use of AEDs. Training by professionals gave the flight attendants confidence and allowed for the survival of two young passengers. Our study highlights the ability of flight attendants to give better onboard care for the future. The next step is to consolidate the network between in-flight care and the medical dispatch centre in Paris.

Combination of vinorelbine, epirubicin, and cyclophosphamide as neoadjuvant chemotherapy for locally advanced breast cancer: phase II study.

Achievement of a pathologic complete response after primary chemotherapy in breast cancer can predict long-term outcome. We have investigated a combination of epirubicin, cyclophosphamide, and vinorelbine as neoadjuvant chemotherapy in locally advanced breast cancer (LABC). From January 1997 to May 1999, 30 chemonaive patients were treated (T2 or T3 histologically proven invasive breast carcinoma). Treatment was vinorelbine 25 mg/m2 day 1 and day 3, epirubicin 30 mg/m2/d, days 1 to 3, cyclophosphamide 350 mg/m2/d, days 1 to 3, every 14 days for 4 courses. Twenty-nine patients were evaluable. Median age: 48 years (range: 28-66 years); 26 had ductal invasive carcinoma and 4 lobular invasive carcinoma; median tumor size: 7 cm; median number of induction cycles: four. Clinical objective response was seen in 24 patients (relative risk: 86%), 14 complete responses, 10 partial responses, four stable disease (no significant changes). Twenty-nine patients had surgical treatment. Pathologic response rate was complete response in 32% (no residual tumor), in situ carcinoma: 11%, invasive or unchanged tumor remaining: 57%. Ninety-eight cycles were administered; major toxicities were hematologic: grade IV Hb in 5% and grade IV neutropenia in 60% of cycles. Ten patients required hospitalization for febrile neutropenia. Other toxicities were mild to moderate. The vinorelbine/epirubicin/cyclophosphamide regimen resulted in a high pathologic complete response rate in LABC with a good tolerance profile, and warrants further evaluation.

[Hodgkin's disease: from gross tumor volume to clinical target volume, firm data and unresolved problems]. / Maladie de Hodgkin: du volume tumoral macroscopique au volume-cible anatomoclinique, données acquises et problèmes non résolus.

The purpose of this article is to specify the target volumes, using ICRU criteria in the treatment of Hodgkin's disease. Because of the complexity of irradiation fields, the literature was carefully reviewed. However, with the variations of the recommendations and in the absence of large-scale studies, usual criteria can still be used. A consensus about the precise specification of the target volumes on CAT scan is still urgently awaited.

Long-term results of neoadjuvant radiation therapy for breast cancer.

Our aim was to determine the long-term outcome and the possible role of neoadjuvant (preoperative) radiation therapy for breast cancers unsuitable for primary conservative surgery. From 1977 to 1992, 75 unifocal non-inflammatory and non-metastatic T2 and T3 breast cancers were treated in our department. All these patients underwent initial radiotherapy, followed by secondary limited surgery. A population of 74 patients, aged from 32 to 82 years (median 56 years), presenting 49 T2 and 26 T3 tumors, was studied. Seventy-two patients (96%) underwent secondary tumorectomy and three patients (4%) reduction mammaplasty. The secondary tumorectomy was followed by a postoperative boost. There were nine recurrences, treated by mastectomy in eight cases and by tumorectomy in one case. Twenty-five patients showed secondary dissemination. Forty-seven patients are still alive and free of disease. The cosmetic results were considered excellent or satisfactory in 71 cases. Under good conditions, preoperative radiotherapy (as well as preoperative chemotherapy) allows the possibility of conservative surgery for cancers of more than 3 cm. The choice between the two modalities depends on the patient's condition and on a precise analysis of all prognostic factors that would justify the need for systemic treatment.

Radiotherapy in the management of cutaneous B-cell lymphoma. Our experience in 25 cases.

PURPOSE: To report our results in the treatment with radiation therapy of 25 patients affected by B-cell lymphoma with initial cutaneous presentation. MATERIALS AND METHODS: From October 1978 to June 1997, we have treated 25 patients with cutaneous B-cell lymphoma (CBCL) by cutaneous irradiation. There were 17 males and eight females, aged from 23 to 89 years (median age 50 years). The mean follow-up time for the series was 3.9 years (range from 0.2 to 15 years) from the completion of radiation therapy. All patients were staged as follows: in group 1, single lesion; group 2, multiple lesions; group 3, disseminated lesions. There were six (24%) patients in group 1, 15 (60%) patients in group 2, and four (16%) in group 3. There were nine patients with head and neck lesions, 11 patients with trunk lesions, and five patients with leg lesions. Thirteen patients (52%) had previously received chemotherapy for CBCL. Extended field irradiation was used to treat six patients (24%). Localized field irradiation (LFI) was performed for the other 19 patients (76%). RESULTS: The overall survival rate at 5 years was 73%. The complete response (CR) to the treatment for our series was 92%. The length of complete remission ranged from 2 to 180 months. There were three patients (8%) who obtained partial response (PR). Disease-free survival (DFS) at 1 year was 91% and at 5 years was 75%. Radiotherapy was generally well tolerated. CONCLUSIONS: Localized field irradiation is an effective treatment for some localized forms of primary cutaneous B-cell lymphoma and can obtain prolonged remissions. The patients with wide-spread skin involvement are usually candidates for extended field irradiation and/or chemotherapy. For the advanced stages of cutaneous B-cell lymphoma, where the chemotherapy is the treatment of choice, some good palliation can be achieved using local field irradiation.

Radiotherapy in the management of mycosis fungoides: indications, results, prognosis. Twenty years experience.

PURPOSE: To determine the role of total skin electron beam therapy (TSEBT) and the prognosis of patients with mycosis fungoides. MATERIALS AND METHODS: From 1978 to 1996, 66 consecutive patients with mycosis fungoides received 30 Gy TSEBT delivered in 12 fractions over 40 days as treatment of their relapsed after topical or/and systemic therapy. All patients were staged as follows: stage A, superficial lesions covering less than 50% of the body surface; stage B, superficial lesions covering more than 50% of the body surface; Stage C. tumors involving the skin, lymph nodes and/or visceral organs. RESULTS: The median age was 50 years (ranging from 13-78 years). There were 39 males and 27 females. The minimum follow-up was 12 months (range 12-192 months). There were 24 (36%) stage A patients, 22 (33%) stage B patients, and 20 (30%) stage C patients. The overall survival at 5 years for our series was as follows: 93% for stage A; 79% for stage B, and 44% for stage C disease (P = 0.002). For the entire cohort, the complete remission rate was 65%, the progression-free survival (PFS) at 5 years and 10 years was 30 and 18% respectively. For the group A, PFS was 62% at 5 years and 46% at 10 years; for group B, PFS was 19% at 5 years. CONCLUSIONS: This study suggests that TSEBT gives good results for relapsed stage A disease. Total skin electron beam therapy combined with local fields irradiation or other local treatment (puvatherapy or topical nitrogen mustard) might further improve permanent complete response for stage B patients. The most advanced stages of mycosis fungoides are not controlled by TSEBT, but the radiation therapy offers good palliation results.

Metastasis of a breast carcinoma in a mature teratoma of the ovary.

Metastatic tumors in ovaries from breast carcinoma are well known. Breast carcinoma metastases in primary ovarian tumors are much more uncommon. The authors present a case of a primary breast carcinoma, with a lobular component (signet ring cells), which metastasized into a mature cystic teratoma of the ovary. The problem of differential diagnosis with other primary ovarian tumors or metastatic tumors and the problem of particular behavior of metastatic lobular components are discussed.

[Radiotherapy of cutaneous lymphomas]. / Radiothérapie des lymphomes cutanés.

Radiotherapy plays an important role in the treatment of cutaneous lymphomas. In the treatment of Mycosis fungoides, total skin electron beam radiation therapy is efficient for patients with limited and superficial forms of the disease. Radiotherapy is also efficient for the locally advanced forms of non-epidermotropic lymphomas. The palliative radiotherapy is indicated for advanced, nodular and treatment resistant forms of cutaneous lymphomas and for voluminous lymphadenopathies.

Radiotherapy as palliative treatment for metastatic melanoma.

This study aimed to assess the response rate and efficacy of palliative radiation therapy in patients with metastatic melanoma. From 1993 to 1999, 28 patients with 35 irradiated areas were treated with palliative radiotherapy for metastatic melanoma in the Radiotherapy Department of the Henri Mondor University Hospital, Créteil, France. Of these, 19 (68%) patients had bone and soft tissue metastases, seven (25%) patients had brain metastases and two (7%) patients had both types of metastases. Most of the patients were treated with 30 Gy of irradiation in 10 fractions over 2 weeks or 20 Gy in five fractions over 1.5 weeks. Of those with bone metastases, 67% responded to palliative bone treatment with good pain relief and/or decompression. Of the patients with brain metastases, 57% had amelioration of neurological function deficits, 29% did not respond, and one patient showed aggravation of his disease and did not finish the course of irradiation. Two patients with unresectable disease obtained partial remission and good palliation of symptoms. In conclusion, short-course radiotherapy has a role to play in the palliation of metastatic melanoma, with good relief of symptoms.

Stewart-Treves syndrome after treatment for breast cancer.

This study reviews 3 cases of angiosarcoma of the upper extremity after mastectomy and radiotherapy for breast cancer (Stewart-Treves syndrome). Angiosarcoma was diagnosed an average 14 years (from 6.5 to 26 years) after treatment for breast cancer. Presenting signs included a red raised lesion, a palpable mass, a blister appearance (in one case). Two of our three patients underwent surgical treatment: one patient underwent local excision followed by chemotherapy, and the other patient wide excision, followed by external beam radiotherapy. Local recurrence occurred in one of these two patients and was followed by the development of lung metastases. The second patient who had treatment is free of disease without problems. The third patient refused any treatment and died 5 months later. The purpose of this article is to add to the literature 3 new cases of Stewart-Treves syndrome and to discuss some specific problems of this rare tumour.

[Radiotherapy and skin tumors]. / Radiothérapie et tumeurs cutanées.

Radiotherapy plays an important role in the treatment of skin tumours. For skin carcinomas, external irradiation (kilovoltage X-rays or electrons according to clinical characteristics) is more valuable than interstitial brachytherapy, which is recommended for tumours of the lip and of the nasal vestibule. In mycosis fungoides, total cutaneous electron beam radiation therapy is efficient for patients with limited superficial plaques. In the classical form of Kaposi's sarcoma, radiotherapy can achieve local control whereas it obtains good palliative results in the epidemic form.

[Radiation-induced sarcoma after breast cancer. Apropos of 8 cases and review of the literature]. / Sarcomes radio-induits après cancer du sein. A propos de huit cas et revue de la littérature.

PURPOSE: Retrospective analysis of eight new cases of radiation-induced sarcomas following radiotherapy for breast carcinoma and literature review. PATIENTS AND METHODS: Eleven patients presenting with radiation-induced sarcoma after radiotherapy for breast cancer have been treated between 1983 and 1997 at Henri Mondor University Hospital (France). Eight of these patients respected the criteria established by Cahan et al. The others had Stewart-Treves Syndrome and were thus excluded from the analysis. Only one of the eight patients had received chemotherapy. All of the patients at the time of diagnosis of radiation-induced sarcoma were free of breast cancer recurrence. Radiation-induced sarcoma appeared with a latency period of 5 to 18 years (mean: 10.3 years). Patients' ages ranged from 39 to 88 years (mean: 57.6 years) at the time of diagnosis of sarcoma. Three sarcomas occurred in the treated breast, two in the chest wall, one in the preclavicular area and two in the axillary region. There were two angiosarcomas, three fibrosarcomas, one osteosarcoma, one malignant fibrous histiocytoma (MFH), and one undifferentiated sarcoma. All patients have received treatment for their sarcoma: all of them underwent surgery, one patient combined radiotherapy and chemotherapy, and three patients chemotherapy. RESULTS: Two patients were alive and free from disease. Six patients died (5-34 months); all six had local and/or metastatic recurrence. CONCLUSIONS: Radiotherapy can induce malignancies after a latent period of several years. Radiation-induced sarcomas are associated with poor overall prognosis. The treatment in most of the cases is late and ineffective, therefore careful follow-up is needed. There are still many uncertainties and questions about radiation-induced sarcomas.

[Radiotherapy of epidemic Kaposi's sarcoma: the experience of the Henri-Mondor Hospital (643 patients)]. / Radiothérapie du sarcome de Kaposi épidémique: l'expérience de l'hôpital Henri-Mondor (643 patients).

PURPOSE: Retrospective analysis of results of radiotherapy in epidemic Kaposi sarcoma at the Henri-Mondor hospital. MATERIAL AND METHODS: From June 1986 to December 1996, 643 patients presenting with acquired immunodeficiency syndrome (AIDS)-related epidemic Kaposi's sarcoma were treated with irradiation at the Oncology Department of Henri Mondor University Hospital. Three-hundred eighty-seven patients (60%) had previously received a treatment with interferon (259 patients, 40.2%), vinblastine (225 patients, 34.5%), doxorubicin (22 patients, 3.4%), bleomycin (19 patients, 2.9%), and/or antiviral treatment (216, 33.5%). The radiotherapy was delivered by 4 MeV or 8 MeV electron beam for extended cutaneous fields and 45-100 kV x-ray for localized fields. The delivered dose was 20 Gy in 2 weeks (2.5 Gy/fraction, 4 fractions/week) followed by 2 weeks rest and second series of 10 Gy in 1 week. For oral cavity lesions, we used a series of 15.2 Gy was delivered (1.9 Gy/fraction, 4 fractions/week), followed for three patients by a 3 week rest and by a similar second series of 15.2 Gy. RESULTS: Six-hundred and twenty-one patients were evaluable and the objective response rate was 92%, with a complete regression of clinical and functional symptoms for all patients. The skin tolerance was good, with 7.3% grade I reactions, 69.3% of grade II reactions, and 23.4% grade III reactions. There was a correlation between recurrence rate and the occurrence of opportunistic infections. CONCLUSION: This analysis shows the efficacy of dose radiotherapy for treatment of epidemic Kaposi sarcoma.

Radiotherapy in the management of epidemic Kaposi's sarcoma: a retrospective study of 643 cases.

PURPOSE: To report to the literature the largest published series of epidemic Kaposi's sarcoma (EKS), treated with radiation therapy, to summarize and discuss our 10 years experience in the treatment of this malignancy. METHODS AND MATERIALS: From June 1986 to December 1996, 643 patients with acquired immunodeficiency syndrome (AIDS)-related epidemic Kaposi's sarcoma were treated with radiation therapy (RT) at the Cancerology Department of Henri Mondor University Hospital. The patients, 640 men and 3 women had an average age of 38.5 years (range 20-68 years). Three hundred eighty-seven patients (60.1 %) had received previous treatment for their Kaposi's sarcoma (KS). In total, 6777 fields were irradiated, as follows: face 1342 (19.8%), eyelid and conjunctiva 362 (5.3%), trunk 1903 (28.1%), upper and lower limbs 2866 (42.3%), genitals 189 (2.8%). and oral cavity 115 fields (1.7%). Radiation therapy consisted of 4 MV or 45-70 kV X-rays, depending on tumor size and location. Doses ranged from 10 to 30 Gy, according to tumor response and toxicity. RESULTS: Objective response (CR and PR) was observed in 92% (5947/6464) of all cases, treated for cutaneous form of EKS. All patients with irradiated oral lesions had an objective response. The overall tolerance was acceptable for the cutaneous lesions. By contrast, in oral lesions, mucosal reactions were often observed after relatively low doses of radiotherapy. CONCLUSIONS: Doses of 15 Gy for oral lesions, 20 Gy for lesions involving eyelids, conjunctiva, and genitals, have been shown to be sufficient to produce shrinkage of the tumor and good palliation of the symptoms. For the cutaneous EKS, we propose 30 Gy given in a local field, using a fractionated scheme with small size applicators. Radiotherapy has its own place in the management of EKS, as an efficient treatment.

Economic implications of hepatic arterial infusion chemotherapy in treatment of nonresectable colorectal liver metastases. Meta-Analysis Group in Cancer.

BACKGROUND: Approximately 20% of patients with colorectal cancer die of metastases confined to the liver. A meta-analysis recently performed by our group confirmed that in these patients hepatic arterial infusion of 5-fluoro-2'-deoxyuridine, compared with intravenous chemotherapy with fluoropyrimidines or supportive care (including symptom palliation when necessary), improved tumor response. PURPOSE: Because of the high cost of hepatic arterial infusion, we undertook a cost-effectiveness analysis that related the cost of such therapy to its medical efficacy. METHODS: The patient population was drawn from the seven randomized clinical trials included in the meta-analysis and included individual data on 654 patients. Of these seven trials, five compared hepatic arterial infusion and intravenous chemotherapy and two compared hepatic arterial infusion and a control group in which some patients could be left untreated. Patients assigned to receive hepatic arterial infusion made up the hepatic arterial infusion group; the other patients constituted the control group. The measures of efficacy were survival and tumor response. Health-care costs (in 1995 U.S. dollars) were computed over the duration of patient follow-up and were derived from actual costs in two centers, one at Henri Mondor Hospital (Paris, France) and the other at Stanford University Medical Center (Palo Alto, CA). The total cost of treatment included the initial procedure, chemotherapy cycles, and main complications. RESULTS: The mean gain in life expectancy in the hepatic arterial infusion group compared with the control group was 3.2 months (standard error = 1.0 month). For patients treated by hepatic arterial infusion in Paris, the hepatic arterial infusion pump, initial hospitalization, and the entire process (including follow-up and complications) cost, on average, $8400, $15172, and $29562, respectively; in Palo Alto, these costs were $4700, $13784, and $25 208, respectively. For patients in the control groups in Paris and Palo Alto, the total treatment costs were, on average, $9926 and $5928. The additional costs of hepatic arterial infusion over control treatment were $19636 in Paris and $19280 in Palo Alto. The cost-effectiveness (i.e., the additional cost divided by the additional benefit) with respect to survival of the patients in the hepatic arterial infusion group compared with the patients in the control group was $73635 per life-year in Paris and $72300 per life-year in Palo Alto. CONCLUSIONS AND IMPLICATIONS: The cost-effectiveness of localized chemotherapy for colorectal liver metastases is within the range of accepted treatments for serious medical conditions, although it might be considered borderline by policy-makers in some countries. Prospective clinical trials should be conducted to more definitively answer this question.

[Non-surgical treatment of cancers of the stomach]. / Traitements non chirurgicaux des cancers de l'estomac.

In western countries, most gastric cancers are diagnosed at locally advanced stages. Surgery is the only curative treatment, but the risk of locoregional relapses and of distant metastases is very high. This is the rationale for adjuvant treatments. However, currently available data do not allow a definitive conclusion as to whether chemotherapy or radiation therapy are of value as adjuvant treatments for poor-prognosis gastric cancers. Further randomized clinical trials are still needed. By contrast, it is admitted that these treatments have a palliative role in the management of patients with metastases.

[Adjuvant radio-chemotherapy of cancers of the rectum]. / Radio-chimiothérapie adjuvante des cancers du rectum.

Since several years, surgery has been the gold standard for the treatment of stage B2 and C rectal cancer. Following high-quality surgery, local recurrences occurred in 24 and 53% of the cases, respectively. The adjuvant treatments is aimed at decreasing the probability of local recurrence and at increasing survival rates. While postoperative radiation therapy eradicates residual disease in these tumors, preoperative radiation therapy may also decrease the tumoral volume in order to make surgery easier. The improvement in radiation modalities has allowed an increase in the treatment dose with minimal side-effects. Several clinical studies have demonstrated the efficacy of pre- or postoperative radiotherapy. The objective of the combination of radiation and chemotherapy is to increase the local control and decrease the metastatic process. Chemotherapy associated with postoperative radiotherapy leads to better results than surgery alone or radiation therapy plus surgery, in terms of overall survival rates and disease-free survivals. Encouraging clinical trials using the preoperative combination have permitted the implementation of phase III studies that are still in progress. Although optimal modalities related to chemotherapy are still not clearly defined, the importance of each modality is discussed, particularly in regard to the combination of radiation and chemotherapy.