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Prolonged overall survival for patients with bone-only metastases at presentation of metastatic breast cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy272.347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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2
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Impact of BRCA status on outcomes and survival in high-risk early breast cancers. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy270.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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3
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Surf: Open label, randomized multi-centre phase II study to assess the efficacy and tolerability of sunitinib by dose administration regimen (dose modification or dose interruptions) in patients with advanced or metastatic renal cell carcinoma (mRCC). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw373.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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4
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[Neoadjuvant before surgery treatments: state of the art in prostate cancer]. Prog Urol 2014; 24:595-607. [PMID: 24975795 DOI: 10.1016/j.purol.2014.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 11/28/2013] [Accepted: 02/18/2014] [Indexed: 11/25/2022]
Abstract
GOAL To study the impact of systemic treatment in neoadjuvant strategy before surgery in prostate cancer. MATERIALS Literature reviews with data analysis from PubMed search using the keywords "neoadjuvant", "chemotherapy", "hormonal therapy", "prostate surgery", "radical prostatectomy", but also reports from ASCO and ESMO conferences. The articles on neoadjuvant treatment before radiotherapy were excluded. RESULTS First studies with former therapy are more than 15-years-old and with questionable methodology: lack of power to have a clear idea of the impact on survival criteria such as overall survival or relapse-free survival. However, the impact of neoadjuvant hormone therapy on the classic risk factors for relapse (positive margins, intraprostatic disease, positive lymph nodes) was demonstrated by these studies and a Cochrane meta-analysis. The association with hormone therapy seems mandatory in comparison to treatment based solely on chemotherapy and/or targeted therapy. Promising data on the use of new drugs and their combinations arise: abiraterone acetate combined with LHRH analogue showed a fast PSA decrease and higher rates of pathologic complete response. Other results are promising with hormonal blockages at various key points. CONCLUSION Studies with 2nd generation anti-androgene agents or enzyme inhibitors seem to show very promising results. To provide answers about the effectiveness of current neoadjuvant strategy in terms of survival, other studies are needed: randomized phase III or phase II exploring predictive biomarkers. The design of such trials requires a multidisciplinary approach with urologists, oncologists, radiologists and methodologists.
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Abstract P5-18-22: Long-term survival of patients with HER2 metastatic breast cancer treated by targeted therapies. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p5-18-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Purpose: HER2 targeted therapies have substantially improved outcomes of patients with HER2 positive metastatic breast cancer (MBC). Medical records of patients with HER2 positive MBC achieving long survival were reviewed to describe their clinical characteristics and to assess whether curability is possible.
Patients and methods: One thousand and seven hundred patients with MBC were treated between 01/01/2003 and 31/05/2012 in the 5 hospitals from the Franche-Comte region. All 217 patients with HER2 positive MBC region were retrospectively studied.
Results: Among this population of HER2 positive MBC, 56 patients (26%) survived longer than 5 years. The characteristics of these long survivors were the following: median age at diagnosis was 55 years old (range, 33–87); 20 patients (35,7%) were metastatic at presentation; 20 patients (35,7%) had received adjuvant chemotherapy; the median disease-free interval was 17 months; brain, liver, lung, bone metastases were observed in 4 (7%), 19 (34%), 13 (23%), 23 (41%) in cases at occurrence of metastatic disease, respectively; tumours were hormonal receptors positive in 39 cases (70%) of these patients.
A total of 16 (29%), 7 (12,5%), 7 (12,5%) and 26 (46%) cases had received 1, 2, 3 or more lines of chemotherapy at metastatic setting. The proportion of HER2 targeted treatment was 79%, 61%, 50% in first, second and third line, respectively. All patients received trastuzumab or lapatinib for their disease and 18 patients (32%) were given an anthracycline containing regimen.
There were 7 complete response (CR), there were all observed after one line of chemotherapy based on trastuzumab combined with a taxane in all cases. Among these 7 patients, all continued trastuzumab after CR and all RH+ patients received hormonotherapy after CR. Among these 56 patients, 35 (62,5%) were still alive at the date cutoff in 31/05/2012.
Conclusion: A significant proportion of patients with HER2 positive MBC were long survivors. Prospective clinical trials in this subset of patients should take into account this high number of patients with favorable outcome to achieve conclusion in term of survival. Can one consider the curabiblity of some MBC patients with HER2 overexpression?
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P5-18-22.
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Hemodialysis does not affect everolimus pharmacokinetics: two cases of patients with metastatic renal cell cancer. Ann Oncol 2012; 23:2992-2993. [PMID: 23071263 DOI: 10.1093/annonc/mds477] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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7
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Cancer du sein métastatique surexprimant HER2 : évolutions des thérapeutiques. ONCOLOGIE 2012. [DOI: 10.1007/s10269-011-2106-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Marrow transplantation from HLA non-identical family donors for the treatment of leukaemia: a pilot study of 15 patients using additional immunosuppression and T-cell depletion. Br J Haematol 2008. [DOI: 10.1111/j.1365-2141.1988.00335.x-i1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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2064 POSTER Sequential taxane- and anthracycline-containing neoadjuvant regimens: the sequential order impact. EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)70826-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Epirubicin-vinorelbine vs FEC100 for node-positive, early breast cancer: French Adjuvant Study Group 09 trial. Br J Cancer 2007; 96:1633-8. [PMID: 17505516 PMCID: PMC2359910 DOI: 10.1038/sj.bjc.6603773] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
The aim of the study was to compare our reference adjuvant chemotherapy, FEC100 (fluorouracil 500 mg m−2, epirubicin 100 mg m−2 and cyclophosphamide 500 mg m−2, six cycles every 21 days), to an epirubicin–vinorelbine (Epi-Vnr) combination for early, poor-prognosis breast cancer patients. Patients (482) were randomised to receive FEC100, or Epi-Vnr (epirubicin 50 mg m−2 day 1 and vinorelbine 25 mg m−2, days 1 and 8, six cycles every 21 days). The 7-year disease-free survival rates were 59.4 and 58.8%, respectively (P=0.47). The relative dose intensity of planned epirubicin doses was 89.1% with FEC100 and 88.9% with Epi-Vnr. There were significantly more grades 3–4 neutropenia (P=0.009) with Epi-Vnr, and significantly more nausea-vomiting (P<0.0001), stomatitis (P=0.0007) and alopecia (P<0.0001) with FEC100. No cases of congestive heart failure were reported, whereas four decreases in left ventricular ejection fraction occurred after FEC100 and five after Epi-Vnr. One case of acute myeloblastic leukaemia was registered in the FEC100 arm. After 7 years of follow-up, there was no difference between treatment arms. Epi-Vnr regimen provided a good efficacy in such poor-prognosis breast cancer patients, and could be an alternative to FEC100, taking into account respective safety profiles of both regimens.
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Improved disease-free survival with epirubicin-based chemoendocrine adjuvant therapy compared with tamoxifen alone in one to three node-positive, estrogen-receptor-positive, postmenopausal breast cancer patients: results of French Adjuvant Study Group 02 and 07 trials. Ann Oncol 2006; 17:65-73. [PMID: 16361531 DOI: 10.1093/annonc/mdj022] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
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.
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MESH Headings
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Breast Neoplasms/drug therapy
- Breast Neoplasms/radiotherapy
- Breast Neoplasms/surgery
- Carcinoma, Ductal, Breast/drug therapy
- Carcinoma, Ductal, Breast/radiotherapy
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Lobular/drug therapy
- Carcinoma, Lobular/radiotherapy
- Carcinoma, Lobular/surgery
- Chemotherapy, Adjuvant
- Cyclophosphamide/administration & dosage
- Disease-Free Survival
- Epirubicin/administration & dosage
- Female
- Fluorouracil/administration & dosage
- Humans
- Lymph Nodes/pathology
- Middle Aged
- Neoplasms, Second Primary/etiology
- Postmenopause
- Receptors, Estrogen/metabolism
- Retrospective Studies
- Survival Rate
- Tamoxifen/administration & dosage
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Long-term cardiac toxicity after adjuvant epirubicin-based chemotherapy in early breast cancer: French Adjuvant Study Group results. Ann Oncol 2005; 17:85-92. [PMID: 16251204 DOI: 10.1093/annonc/mdj034] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
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.
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Secondary leukemia after epirubicin-based adjuvant chemotherapy in operable breast cancer patients: 16 years experience of the French Adjuvant Study Group. Ann Oncol 2005; 16:1343-51. [PMID: 15905306 DOI: 10.1093/annonc/mdi251] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
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.
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Does time interval between surgery and adjuvant chemotherapy initiation modify treatment efficacy in operable, breast cancer patients? French Adjuvant Study Group (FASG) results. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.660] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abstract
PURPOSE To evaluate the efficacy and toxicity of vinorelbine in a phase II study in patients with progressive metastatic androgen-independent prostate cancer. PATIENTS AND METHODS Forty-seven men with progressive metastatic prostate cancer refractory to first-line or second-line hormonal therapy were treated with vinorelbine, a semisynthetic vinca-alkaloid. Vinorelbine was given, on an outpatient schedule, at 25 mg/m2 weekly for at least eight weeks or until progression or excessive toxicity. RESULTS Forty-seven patients were included in the study, 33 being evaluable for tumour response, 36 for response to PSA, 21 for clinical benefit and 45 for toxicity. Median actual weekly dose was 19 mg/m2 (range 12.0-26.2 mg/m2). Six of thirty-six patients (17%) demonstrated a biologic response with a 50% or more decline in serum PSA on two consecutive measurements taken at least two weeks apart. The median duration of biologic response was 2.7 months. Two of three patients with measurable disease obtained an objective response but remained unconfirmed. No change disease was reported in 23 patients (49%). On entry into the study, 30 patients had symptomatic bone pain and required narcotic or non-narcotic analgesics. Clinical benefit from vinorelbine was achieved in 15 patients out of 21 (32% of the intent to treat analysis population and 71% of the assessable patients). Due to the low number of questionnaires (QLQ-C30) filled in, it was insufficient to allow any statistical analysis. The median survival was 10.2 months. Toxicity was mainly haematologic with 51% of patients experiencing grade 3 or 4 granulocytopenia. Three patients developed deep vein thrombosis. Non-haematologic toxicity, mainly nausea and neurotoxicity, was mild. CONCLUSION The administration of weekly vinorelbine appears to be a safe treatment for those patients with androgen-independent prostate cancer and poor prognosis features who require chemotherapy. These results provide data for future investigation of vinorelbine in combination regimens.
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Abstract
Since 1967, about 40 cases of digital necrosis associated with neoplasia have been reported. We report a new case of digital necrosis associated with an ovarian carcinoma and with a lupus-like syndrome. Immunologic cross-reactivity to tumoral antigen could explain the lupus-like syndrome.
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Abstract
Medroxyprogesterone acetate (MPA) is widely used in the hormonal therapy of breast cancer. So far, oral formulations of MPA commercially available present a very low bioavailability, with a less than 10% extent of oral absorption. A new oral preparation of MPA has been recently developed. Based on a pilot study, an open, randomized, crossover trial has been performed on 22 breast and endometrial cancer patients to evaluate the relative bioavailability of this new oral formulation (200-mg sachet, twice daily) as compared with a standard formulation (Farlutal, 500-mg tablet, twice daily). The bioavailability evaluation was mainly based on the area under the curve measured between two administrations at steady state, after 15 days of continuous therapy. Wide interpatient variability of MPA plasma levels after oral MPA administration was confirmed. The MPA plasma levels were higher in patients treated with the new formulation than in patients treated with Farlutal. The relative bioavailability of the new preparation was 3.5 times higher than that of the standard. This new formulation represents a great improvement in the extent of oral absorption of MPA and could lead to better management of hormone-responsive tumors by hormonal therapy.
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[Denny-Brown sensory neuropathy disclosing a bilateral ovarian adenocarcinoma]. REVUE FRANCAISE DE GYNECOLOGIE ET D'OBSTETRIQUE 1988; 83:723-6. [PMID: 3206097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The authors report the case of a 76 year-old woman examined because of occurrence of a paraneoplastic sensory neuropathy. Three months later, she developed a left inguinal adenopathy, metastasis of a bilateral ovarian adenocarcinoma. This case of particular interest in view of the way the neoplasm was discovered. The sensory neuropathy was previously reported to be associated with an ovarian cancer in only one case of the literature. Besides the tumor masse only limited to a left inguinal adenopathy, in this case emphasizes the ability of these rare metastasis. The ovarian cancer-associated antigen CA 125 is particularly useful for the diagnosis when high levels are found. In the absence of a pelvic tumor masse, the paraneoplastic sensory neuropathy, as well as the high levels of CA 125, have resulted in an exploratory laparotomy with extemporaneous examination of the ovaries, enabling to make the diagnosis of bilateral ovarian adenocarcinoma.
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Marrow transplantation from HLA non-identical family donors for the treatment of leukaemia: a pilot study of 15 patients using additional immunosuppression and T-cell depletion. Br J Haematol 1988; 69:345-9. [PMID: 3044438 DOI: 10.1111/j.1365-2141.1988.tb02372.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Fifteen patients with high-risk leukaemia were given T-cell depleted marrow transplants from HLA non-identical related donors. They were treated with a combination of total body irradiation (TBI), high-dose cytosine arabinoside (Ara-C) and high-dose melphalan in an attempt to prevent a host-versus-graft reaction. Antilymphocyte globulins were given prior to transplantation for additional immunosuppression to 13 patients and in-vivo monoclonal antibody anti-human LFA1 to two. Engraftment and chimaerism assessed by HLA typing were achieved in 14 patients. Seven developed acute graft-versus-host disease (two fatal), one failed to engraft. Six patients died in complete remission from cytomegalovirus (CMV) interstitial pneumonitis and three remain alive in complete remission 2, 3 and 13 months after transplant. We conclude that aggressive immunosuppression allows for sustained engraftment of T-cell depleted HLA non-identical marrow. The incidence and severity of GVHD are acceptable and CMV pneumonitis remains the major problem.
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[Metastatic chordoma. General review apropos of 2 cases]. REVUE DU RHUMATISME ET DES MALADIES OSTEO-ARTICULAIRES 1987; 54:575-82. [PMID: 3313668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The authors report on two cases of sacrococcygeal chordoma, with complications involving visceral organ metastases and distal bony metastases. Chordomas are malignant tumors which develop in adult subjects which originate from remnants of the embryonic notochord. Sacrococcygeal localization is found in 50% of the 1,300 cases reported in the medical literature, which represents 20% of sacrococcygeal tumors observed. The difficulty and the delay in diagnosing these tumors should decrease by routine CAT scan examination. Diagnostic certainty is based on histological examination, often suggestive of the diagnosis (physaliphore-like cells), possibly combined with ultrastructure and immunohistological study. The clinical course involves local recurrences, but there is a real risk of metastatic development, notably in the case of sacrococcygeal chordomas, with their incidence estimated at 17.5% of cases. Sometimes developing in later stages of their course, histological findings are similar to those of the initial lesion. Organs which are frequently the sites of metastases are the lung (48% of cases) and bone (26%), then the lymphatic organs, the liver, and subcutaneous tissue... Therapeutic management is unsatisfactory, with ideally, complete surgical excision of the initial tumor of its size permits and hence early diagnosis of this condition is a prerequisite for good results.
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[Sacrococcygeal chordoma with multiple metastases. 2 cases]. Presse Med 1987; 16:828-9. [PMID: 2954104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Autologous bone marrow transplantation (ABMT) for acute leukaemia in complete remission: a pilot study of 33 cases. Br J Haematol 1986; 63:457-70. [PMID: 3524657 DOI: 10.1111/j.1365-2141.1986.tb07522.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Thirty-three leukaemic patients in CR were treated by high-dose therapy followed by ABMT: 18 of them had acute non-lymphoblastic leukaemia (ANLL) in first remission (CR1) with a mean age of 23.7 years (3-44). All but one of them were conditioned with a polychemotherapy regimen including 6-thioguanine, Ara-C, CCNU, and cyclophosphamide. The marrow cells were purged by chemical means in 16 cases. Five transplant-related deaths were observed: three cardiac failures, one interstitial pneumonitis and one aspergillus pneumonia. At the time of analysis (October 1984), four patients had relapsed and eight were still in unmaintained CR1 (44+, 46+, 30+, and five between 2.5+ and 8+ months post transplant). Fifteen patients had acute lymphoblastic leukaemia: four were autografted in CR1 and 11 children were grafted in CR2; the conditioning regimen was fractionated total body irradiation followed by cyclophosphamide for all but one patient who was conditioned with BACT (Burkitt leukaemia); the marrow was purged by a chemical agent in 11 patients and by monoclonal antibodies and C' in four: four out of 15 patients relapsed (two grafted in CR1 and two grafted in CR2); 10 patients are still in unmaintained CR: two adults grafted in CR1 (26+; 12+ months) and eight children with a mean follow-up of 13.4 months post graft (2 + -45+ months). The clinical study leads to the following conclusions: in adult patients the marrow should be harvested during CR1 and at the time of minimal residual disease. The quality of previous chemotherapy and conditioning regimen prior to ABMT play a prominent role in the in vivo eradication of the leukaemic cells. The real impact of marrow purging is still unknown and a larger series of homogeneous patients, conditioned with the same protocols and the same transplant timing, is required before any conclusions can be drawn.
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[T immunodepletion of the graft in allogeneic bone marrow grafts. Efficacy in the prevention of graft-versus-host reaction]. Presse Med 1986; 15:1204. [PMID: 2942936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Abstract
In a series of more than 2500 patients with cervical carcinoma who were regularly surveyed after treatment, ten cases of bronchial carcinoma confirmed by biopsy were found. The mean delay between the diagnosis of the cervical carcinoma and bronchial carcinoma was 28 months. This long interval, particularly when there was no distant metastases, raises questions about whether bronchial metastasis of cervical carcinoma or a second primary occurred. Comparisons with data of population cancer registries argue in favor of metastasis.
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[Value of endoscopy. Localized hemorrhages in thrombopenic patients]. LA NOUVELLE PRESSE MEDICALE 1980; 9:2076. [PMID: 7402925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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