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Erdheim-Chester disease (ECD) is a rare form of non-Langerhans cell histiocytosis characterized by a xanthogranulomatous infiltration of tissues by spumous histiocytes. Neurological involvement is frequent, but ischemic strokes have been exceptionally described. We report the case of a 68-year-old woman who presented with an acute ischemic stroke associated with a multisystemic disorder including insipidus diabetes, infiltration of the aorta and the carotid arteries, perirenal infiltration, aortitis, and lytic bone lesions. The surgical biopsy of a lumbar vertebra revealed an infiltration of spumous macrophages consistent with ECD. Many ischemic symptoms can occur in ECD. Ischemic strokes, infrequently reported, might be caused by perivascular infiltration and adventitial fibrosis of the supra-aortic trunks or intracranial arteries. [ABSTRACT FROM AUTHOR]

Purpose: Metastatic renal cancer patients with a single metastatic site are potentially amenable to interleukin 2 (IL-2) + IFN-alpha. A French immunotherapy intergroup multicenter trial assessed the potential benefit of i.v. over s.c. administration of IL-2 in this combination., Experimental Design: Untreated patients with one metastatic site were randomized to continuous i.v. infusion (18 x 10(6) IU/m(2)/d; arm A) or twice daily s.c. injections (9 x 10(6) or 18 x 10(6) IU; arm B) of IL-2, associated with s.c. IFN-alpha (6 x 10(6) IU) 3 days per week in both arms. Tumor response was assessed (WHO criteria) at weeks 12 and 24 to 26. The primary end point was overall survival, with an expected 15% improvement at 4 years with i.v. IL-2. The planned sample size was 220 (80% power, 5% significance, one-sided test). Intent-to-treat analysis was done and survivals were compared using log-rank tests., Results: From January 2000 to January 2005, 80 and 75 patients were randomized to arms A and B, respectively. Enrollment was stopped early because of low accrual; analysis was done at 42.5 months median follow-up. Patient characteristics were well balanced between groups. Response rates were 17.9% versus 21.3% in arms A and B. Progression-free survival rates were not significantly different. Overall survival difference was not significant: median 33 months (95% confidence interval, 27.0-40.2; P = 0.202)., Conclusions: In combination with IFN-alpha in selected, good prognosis metastatic renal cell carcinoma patients, i.v. IL-2 offers no significant advantage over s.c. IL-2 and induces higher toxicity. Although i.v. IL-2 induced longer responses, it seems unreasonable to continue recommending this regimen after the recent introduction of more effective therapies.

The analysis of longitudinal series of tumour markers during chemotherapy in patients with germ cells tumors is not easy. The purpose of this work is to present various characteristic profiles of the evolution of serum alpha-fetoprotein during chemotherapy and review the modalities of the dynamic interpretation of this marker.

The analysis of longitudinal series of tumour markers during chemotherapy in patients with germ cells tumors is not easy. The purpose of this work is to present various characteristic profiles of the evolution of serum human chorionic gonadotropin during chemotherapy and review the modalities of the dynamic interpretation of this marker.

Background: The authors evaluated the long-term efficacy and side effects in patients with nonmetastatic, unilateral, inflammatory breast cancer (IBC) who received homogeneous treatment with intensive induction chemotherapy followed by a maintenance regimen., Methods: One hundred twenty patients were randomized to receive high-dose fluorouracil, epirubicin, and cyclophosphamide (FEC-HD) (fluorouracil 750 mg/m(2) on Days 1 to 4, epirubicin 35 mg/m(2) on Days 2 to 4, and cyclophosphamide 400 mg/m(2) on Days 2 to 4 for 4 cycles every 21 days) with or without lenograstim. Locoregional treatment consisted of surgery and/or radiotherapy. Maintenance chemotherapy was FEC 75 (fluorouracil 500 mg/m(2), epirubicin 75 mg/m(2), and cyclophosphamide 500 mg/m(2) on Day 1 every 21 days for 4 cycles). No hormone treatment was allowed., Results: The safety of the FEC-HD regimen was described previously. Among 102 patients who underwent surgery, a pathologic complete response (pCR) was achieved by 23.5% of patients with breast tumors and by 31.4% of patients with involved axillary lymph nodes. The overall pCR rate was 14.7%. One hundred nine patients received FEC 75. After a median 10 years of follow-up, the disease-free survival (DFS) and overall survival (OS) rates were 35.7% and 41.2%, respectively. The median DFS was 39 months (95% confidence interval [95% CI], 25-53 months), and the median survival was 61 months (95% CI, 43-79 months). Five patients developed a temporary decrease in left ventricular ejection fraction without congestive heart failure. In the lenograstim group, 1 patient developed acute myeloblastic leukemia M2, and 1 patient developed myelodysplastic syndrome., Conclusions: FEC-HD induction chemotherapy followed by FEC 75 maintenance regimen had moderate and acute long-term toxicities and lead to high DFS and OS rates in patients with IBC., ((c) 2006 American Cancer Society.)

Intraperitoneal epinephrine above 1 mg/l concentration has been shown to enhance the intratumoral accumulation and antitumor activity of intraperitoneal cisplatin in rats with advanced peritoneal carcinomatosis. The aim of this study was to determine the tolerance of intraperitoneal epinephrine combined with intraperitoneal cisplatin in patients with advanced peritoneal carcinomatosis (17 ovarian cancers, one peritoneal mesothelioma). Intraperitoneal epinephrine (1-5 mg/l) and cisplatin (50 mg/l; 100 mg total dose) were infused in 2 l of saline solution over 2 h. The maximal tolerated concentration of intraperitoneal epinephrine was not reached at 5 mg/l. Cardiovascular symptoms were infrequent and not strictly related to the epinephrine concentration. Tumor responses were obtained in some patients with disease resistant to intravenous platinum compounds. This work demonstrates for the first time that intraperitoneal epinephrine at sufficient concentration enhances the cisplatin effect and can be safely infused into the peritoneal cavity of patients with peritoneal carcinomatosis. The greatest limitation was abdominal pain and limited intraperitoneal distribution of the peritoneal fluid in this closed-abdomen procedure.

We evaluated the contribution of an epirubicin-based adjuvant chemotherapy on disease-free survival (DFS) in poor prognosis, node-negative breast cancer (BC) patients. Poor prognostic factors were defined as: pathologic tumor size >or= 4 cm, estrogen-receptor negative, and progesterone-receptor negative. Scarff-Bloom Richardson grade 2 tumors must have two of these factors, and only one in case of grade 3. Between 1988 and 1994, 328 patients were randomized to receive either no systemic treatment (control, n = 161), or fluorouracil 500 mg/m(2), epirubicin 50 mg/m(2), cyclophosphamide 500 mg/m(2), 6 cycles every 21 days (FEC50, n = 167), without any hormonal treatment. The median follow up was 114 months. The 10-year DFS rates were 64 and 71%, respectively (p = 0.23). In the Cox regression model, independent prognostic factors of relapse were the number of nodes examined < 10 (p = 0.002), BCS (p = 0.01), and premenopausal status (p = 0.04). In this model, the relative risk of relapse was 1.46 (CI95 %: 1.05-1.87) in favor of FEC50. In patients who underwent BCS, 21 % developed a local relapse (24 versus 18 %, respectively). The 10-year local DFS was 70.5 and 79.3 %, respectively (p = 0.27). The 10-year overall survival was not different (74.1 versus 70.7 %, p = 0.82). After 10 years of follow-up, the FEC50 regimen reduced the risk of relapse in poor-prognosis node-negative BC patients. The incidence of local relapse was high, and probably related to inclusion criteria. Epirubicin was probably underdosed in such patients, and ongoing studies using 100 mg/m(2) of epirubicin will give us the answer in a near future.

Background: The purpose of this study was to determine optimal adjuvant therapy between complete hormonal blockade in premenopausal patients with hormone receptor positive breast cancer and one to three positive nodes., Patients and Methods: We randomised 333 patients to receive either LHRH agonist (triptorelin 3.75 mg i.m., monthly) plus tamoxifen 30 mg/day for 3 years (TAM-LHRHa, n=164), or fluorouracil 500 mg/m2, epirubicin 50 mg/m2 and cyclophosphamide 500 mg/m2 every 21 days for six cycles, without any hormonal treatment (FEC50, n=169)., Results: The 7-year disease-free survival (DFS) was 76% with TAM-LHRHa, and 72% with FEC50 (P=0.13). The 7-year overall survival (OS) was 91% and 88%, respectively (P=0.20). The multivariate analysis confirmed that both treatments were not different for DFS and OS (P=0.83 and P=0.41, respectively). Amenorrhoea occurred in 64% of patients treated with FEC50; it was temporary in 58% of cases after hormonotherapy and in 31% after chemotherapy., Conclusion: In intermediate-risk breast cancer, complete hormonal blockade and chemotherapy provided similar outcomes. Hormonal treatment is an alternative to chemotherapy in hormone-sensitive patients, considering the preference of patients in terms of quality of life.

Background: The purpose was to compare disease-free survival (DFS) between epirubicin-based chemoendocrine therapy and tamoxifen alone in one to three node-positive (N1-3), estrogen-receptor-positive (ER+), postmenopausal early breast cancer (EBC) patients., Patients and Methods: We analyzed, retrospectively, 457 patients randomized in FASG 02 and 07 trials who received: tamoxifen alone (30 mg/day, 3 years); or FEC50 (fluorouracil 500 mg/m2, epirubicin 50 mg/m2, cyclophosphamide 500 mg/m2, six cycles every 21 days) plus tamoxifen started concurrently. Radiotherapy was delivered after the third cycle in FASG 02 trial, and after the sixth in FASG 07 trial., Results: The 9-year DFS rates were 72% with tamoxifen and 84% with FEC50-tamoxifen (P = 0.008). The multivariate analysis showed that pathological tumor size >2 cm was an independent prognostic factor (P = 0.002), and treatment effects remained significantly in favor of chemoendocrine therapy (P = 0.0008). The 9-year overall survival rates were 78% and 86%, respectively (P = 0.11). In the multivariate model, there was a trend in favor of chemoendocrine therapy (P = 0.07)., Conclusion: The addition of FEC50 adjuvant chemotherapy to tamoxifen significantly improves long-term DFS in N1-3, ER+ and postmenopausal women. Chemoendocrine therapy seems to be more effective than tamoxifen in terms of long-term survival.

Background: The aim of the study was to evaluate and compare incidence and risk factors of left ventricular dysfunction (LVD) in early breast cancer patients receiving (E+) or not (E-) epirubicin-based adjuvant chemotherapy., Patients and Methods: Among eight FASG trials, 3577 assessable patients were analyzed retrospectively: 2553 received epirubicin, 662 received hormonotherapy alone and 362 had no systemic treatment. Chemotherapy was FEC regimen in 86% of cases (fluorouracil, epirubicin, cyclophosphamide). Epirubicin cumulative dose was < 300 mg/m2 in 1040 patients, 300-600 in 1155, > or = 600 in 279, followed by radiotherapy in 96% of cases., Results: Twenty delayed LVD occurred: two in E- patients and 18 in E+ patients. In E+ patients, 14 patients normalized their cardiac function or did not require further investigations, one patient was stabilized with specific treatment, two patients worsened their functions and one died of congestive heart failure. The 7-year risk of LVD was 1.36% (95% CI 0.85-1.87) in E+ patients and 0.21% (95%CI: 0.00-0.52) in E- patients (P = 0.004). Two significant risk factors were identified: age > or = 65 years and body mass index > 27 kg/m2., Conclusion: After a long-term follow-up, epirubicin-related LVD risk was acceptable (1.36%) with one toxic death (0.04%). In 78% of cases, LVD were transient or well controlled.

Background: The purpose of this study was to evaluate incidence and risk factors of secondary leukemia after adjuvant epirubicin-based chemotherapy in breast cancer patients., Patients and Methods: Among eight French Adjuvant Study Group trials, 3653 patients were assessable: 2603 received epirubicin; 682 received hormonotherapy; and 368 had no systemic treatment. Chemotherapy was FEC regimen in 85% of cases (fluorouracil 500 mg/m2, epirubicin 50, 75 or 100 mg/m2, cyclophosphamide 500 mg/m2, three or six cycles). Epirubicin cumulative dose was <300 mg/m2 in 1045 patients; 300-600 mg/m2 in 1187; and > or =600 mg/m2 in 286, followed by radiotherapy in 96% of cases. The median follow-up was 104 months., Results: Eight cases of leukemia occurred in epirubicin-exposed patients and one in non-exposed patients. After 9 years, the risk of developing a leukemia was 0.34% (95% confidence interval 0.11-0.57) in epirubicin-exposed patients. In patients receiving chemotherapy, leukemia subtypes were: AML2 (two), AML3 (one), AML4 (three) and ALL (two). None of the classically recognized risk factors was significantly correlated with the occurrence of a leukemia., Conclusion: Irrespective of the dose, the incidence of secondary leukemia after adjuvant epirubicin-based chemotherapy was low. After a long follow-up, the benefit/risk ratio for early breast cancer patients remained in favor of epirubicin-based adjuvant chemotherapy: eight cases (0.31%) occurred, and in some of them, treatment causality could be debatable.