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Franciosi V, Bisagni G, Ceci G, Boni C, De Lisi V, Di Blasio B, Lottici R, Passalacqua R, Cocconi G. Bone Marrow Biopsy in the Staging of Small Cell Lung Cancer. Tumori 2018; 75:576-9. [PMID: 2559525 DOI: 10.1177/030089168907500612] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
From April 1982 to December 1987, 71 patients with small cell lung cancer entered a randomized clinical trial, and underwent bone marrow biopsy (BMB) as part of staging procedures. We identified 8 patients (11 %) with bone marrow metastases, 6 with extensive disease independently of BMB, and 2 with extensive disease on the basis of the BMB only. BMB determined a change in the stage in only 3 % (2/71) of the cases. No differences were found in the hematological parameters of the patients with or without bone marrow metastases. The median survival of the patients with bone marrow involvement was the same (41 weeks) as those with extensive disease but without bone marrow involvement. We conclude that unilateral BMB without aspiration detects a substantial proportion of bone marrow metastases in patients with extensive disease. This fact does not worsen the prognosis. A small proportion of patients with apparently limited disease has bone marrow involvement. The technique therefore contributes, to a small extent, to the definition of the clinical stage of the disease. However, bone marrow involvement is an important data of natural history, and therefore new methods to better assess this peculiar site of the disease are needed.
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Affiliation(s)
- V Franciosi
- Servizio di Oncologia, Ospedale di Parma, Italy
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Ceci G, Bisagni G, Cocconi G, Rodinò C, Belsanti V, Bertusi M, Buzzi F, Bacchi M. Cisplatin and VP16 in Metastatic Breast Carcinoma as a Third-Line Chemotherapy: A Randomized Study Comparing Low versus High Doses of Cisplatin. Tumori 2018; 81:241-4. [PMID: 8540119 DOI: 10.1177/030089169508100405] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background The study was designed to define the activity of the combination of cisplatin and etoposide as third-line chemotherapy for advanced breast cancer and to investigate the role of the dosage of cisplatin on the effectiveness of the combination. Methods Ninety-five eligible patients with advanced breast cancer who had failed or relapsed on two previous lines of chemotherapy were randomized to receive cisplatin at a high dose (100 mg/m2 i.v. day 1, arm A) or a low dose (60 mg/m2 day 1, arm B), combined with etoposide (100 mg/m2 i.v. days 4, 6 and 8). Cycles were repeated every 3 weeks. Results Of the 78 patients evaluable for response (39 in arm A and 39 in arm B), 9 (12%) showed complete or partial response, 5 (13%) in the high-dose arm and 4 (10%) in the low-dose arm. One complete response was seen in the high-dose arm and none in the low-dose arm. The only 2 patients with brain involvement showed an objective response (one CR in arm A and one PR in arm B). Median time to progression was 14 weeks in arm A and 10 weeks in arm B, median duration of remission 28 and 34 weeks, and survival 36 and 35 weeks, respectively. The differences were not significant. As expected, the patients in the high-dose arm experienced more severe toxicity. One toxic death was observed in each arm due to sepsis in agranulocytosis. The difference was statistically significant regarding nausea and vomiting. Neurotoxicity and ototoxicity were not relevant problems in this patient setting. Conclusions Considering the very poor prognostic factors presented by these patients, the combination showed a certain activity, and further evaluation in earlier stages of disease is warranted. A particular responsiveness on brain metastases is suggested. The dose of cisplatin was not proven to be of significant importance.
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Affiliation(s)
- G Ceci
- Medical Oncology Service, University Hospital, Parma, Italy
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Marangolo M, Pezzuoli G, Marubini E, Amadori D, Boracchi P, Cocconi G, Cunsolo A, Garcea D, Germiniani R, Luporini G. Adjuvant Chemotherapy with Fluorouracil and ccnu in Colon Cancer. Results of a Multicentric Randomized Study. Tumori 2018; 75:269-76. [PMID: 2672480 DOI: 10.1177/030089168907500317] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
To establish the effectiveness of adjuvant chemotherapy in patients with colon cancer after radical surgery, from 1980 to December 1983, 263 patients were randomized in a multicentric study to no further treatment (131 patients) or to a combination of fluorouracil (5-FU) (400 mg/m2 i.v., days 1–5) and lomustine (CCNU) (100 mg/m2 per os on day 5) every 6 weeks for 9 cycles (132 patients). The two groups were well balanced for age, sex, histology, tumor and nodal extent. Chemotherapy was not given to 30 of the 132 randomized patients, and of 98 treated patients only 38 completed the entire protocol. Analysis, as intention to treat, at 54 months did not show any significant difference between the two treatment groups in terms of relapse-free survival (surgery alone, 74.5%; surgery+adjuvant chemotherapy, 70.9%; p = 0.91). In contrast, a significant difference was observed in overall survival (surgery alone, 78.8%; surgery+adjuvant chemotherapy, 60.8%; p = 0.04). The sites of relapse were identical in the two treatment arms. In conclusion, from this study it appears that adjuvant chemotherapy with 5-FU and CCNU seems to have no efficacy in the cure rate of colon cancer patients.
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Affiliation(s)
- M Marangolo
- Colon Cancer Program of the National Research Council, Italy
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Abstract
The relationship between receptor status and response to combination chemotherapy was retrospectively analyzed in 50 patients with advanced breast carcinoma, previously untreated with systemic therapy. Overall objective response rate to combination chemotherapy was similar in ER+ cases (14 of 33, 42 %) and in ER– (9 of 17, 53 %). The median duration of response was significantly longer in ER+ cases (48 weeks) than in ER– ones (26 weeks, P = 0.03). Response rate to cytotoxic chemotherapy does not appear to correlate with ER status.
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Bozzetti C, Naldi N, Guazzi A, Nizzoli R, Benecchi M, Cocconi G. Determination of Estrogen Receptors in Human Breast Cancer: Comparison between Enzyme Immunoassay and Dextran-Coated Charcoal Method. Tumori 2018; 72:511-4. [PMID: 2432712 DOI: 10.1177/030089168607200511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Estrogen receptor determination was performed on 120 breast cancer cytosols, using the dextran-coated charcoal method (DCC) and an enzyme immunoassay (EIA) to compare the efficiency of the two techniques. A strong correlation was noted between ER concentrations determined by DCC and EIA (P < 0.001). The mean ER-EIA value was significantly higher than the mean ER-DCC value in premenopausal (P < 0.001) as well in postmenopausal (P < 0.001) patients.
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Abstract
From July 1980 to June 1983, 61 postmenopausal women with progressive metastatic breast cancer were treated with aminoglutethimide, 250 mg 4 times daily, plus cortisone acetate, 25 mg twice daily. Of 51 evaluable patients, an objective remission was observed in 22 (43 %) (partial remission in 19, complete in 3), stable disease in 14 (27 %), and progressive disease in 15 (30 %). The median duration of response was 60 weeks (range 12 +; 94+). The response rate was higher when the dominant disease site was soft tissue (50 %) or bone (56 %) rather than viscera (29 %). Side effects were common but usually slight and transient. Somnolence (69 %), dizziness (41 %), nausea (35 %) and skin rash (27 %) were the most frequent. Serum levels of gamma-GT, alkaline phosphatase and total cholesterol rose during aminoglutethimide treatment, whereas levels of uric acid and indirect bilirubin decreased. Aminoglutethimide plus cortisone acetate appears to be an active and relatively safe treatment in advanced breast cancer and may be recommended as second-line endocrine treatment.
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Coombes RC, Kilburn LS, Snowdon CF, Paridaens R, Coleman RE, Jones SE, Jassem J, Van de Velde CJH, Delozier T, Alvarez I, Del Mastro L, Ortmann O, Diedrich K, Coates AS, Bajetta E, Holmberg SB, Dodwell D, Mickiewicz E, Andersen J, Lønning PE, Cocconi G, Forbes J, Castiglione M, Stuart N, Stewart A, Fallowfield LJ, Bertelli G, Hall E, Bogle RG, Carpentieri M, Colajori E, Subar M, Ireland E, Bliss JM. Survival and safety of exemestane versus tamoxifen after 2-3 years' tamoxifen treatment (Intergroup Exemestane Study): a randomised controlled trial. Lancet 2007; 369:559-70. [PMID: 17307102 DOI: 10.1016/s0140-6736(07)60200-1] [Citation(s) in RCA: 690] [Impact Index Per Article: 40.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Early improvements in disease-free survival have been noted when an aromatase inhibitor is given either instead of or sequentially after tamoxifen in postmenopausal women with oestrogen-receptor-positive early breast cancer. However, little information exists on the long-term effects of aromatase inhibitors after treatment, and whether these early improvements lead to real gains in survival. METHODS 4724 postmenopausal patients with unilateral invasive, oestrogen-receptor-positive or oestrogen-receptor-unknown breast cancer who were disease-free on 2-3 years of tamoxifen, were randomly assigned to switch to exemestane (n=2352) or to continue tamoxifen (n=2372) for the remainder of a 5-year endocrine treatment period. The primary endpoint was disease-free survival; overall survival was a secondary endpoint. Efficacy analyses were intention-to-treat. This study is registered as an International Standard Randomised Controlled Trial, number ISRCTN11883920. RESULTS After a median follow-up of 55.7 months (range 0-89.7), 809 events contributing to the analysis of disease-free survival had been reported (354 exemestane, 455 tamoxifen); unadjusted hazard ratio 0.76 (95% CI 0.66-0.88, p=0.0001) in favour of exemestane, absolute benefit 3.3% (95% CI 1.6-4.9) by end of treatment (ie, 2.5 years after randomisation). 222 deaths occurred in the exemestane group compared with 261 deaths in the tamoxifen group; unadjusted hazard ratio 0.85 (95% CI 0.71-1.02, p=0.08), 0.83 (0.69-1.00, p=0.05) when 122 patients with oestrogen-receptor-negative disease were excluded. CONCLUSIONS Our results suggest that early improvements in disease-free survival noted in patients who switch to exemestane after 2-3 years on tamoxifen persist after treatment, and translate into a modest improvement in overall survival.
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Affiliation(s)
- R C Coombes
- Cancer Research UK Department of Cancer Medicine, Division of Surgery, Oncology, Reproductive Biology and Anaesthetics, Imperial College London, Faculty of Medicine, Hammersmith Hospitals Trust, London W12 0NN, UK
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Cocconi G, Di Blasio B, Boni C, Bisagni G, Rondini E, Bella MA, Leonardi F, Savoldi L, Vallisneri C, Camisa R, Bruzzi P. Primary chemotherapy in operable breast carcinoma comparing CMF (cyclophosphamide, methotrexate, 5-fluorouracil) with an anthracycline-containing regimen: short-term responses translated into long-term outcomes. Ann Oncol 2005; 16:1469-76. [PMID: 15956038 DOI: 10.1093/annonc/mdi278] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The role of anthracyclines has been extensively studied in adjuvant chemotherapy, but much less in the primary chemotherapy of early breast carcinoma. This study, comparing CMF (cyclophosphamide, methotrexate, 5-fluorouracil) with the rotational anthracycline-containing regimen CMFEV (CMF plus epirubicin and vincristine) administered as primary chemotherapy, demonstrated a significant increase in clinical complete response in premenopausal women. We report the long-term results. PATIENTS AND METHODS Two hundred and eleven patients with stage I or II palpable breast carcinoma and a tumour diameter of >2.5 cm were randomised to receive CMF or CMFEV for four cycles before surgery. After surgery, the patients in both arms received adjuvant CMF for three cycles. RESULTS In the study population as a whole, there was a non-significant 20% reduction in mortality and relapse rates in the CMFEV arm. However, the effect of the experimental regimen was only found in premenopausal patients, especially in terms of relapse-free survival (P=0.07) and locoregional relapse-free survival (P=0.0009), thus mirroring the effect on response rates. After 10 years, the proportions of premenopausal patients free from locoregional relapse as a first event in the CMF and CMFEV groups were 68% and 97%, respectively. No relevant differences were found in postmenopausal patients. CONCLUSION The overall results of this study showed that the greater activity of the experimental anthracycline-containing combination over CMF as primary chemotherapy in premenopausal patients translated into long-term effects in the same subgroup.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, Azienda Ospedaliera Universitaria of Parma, Italy.
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Cocconi G, Carlini P, Gamboni A, Gasperoni S, Rodinò C, Zironi S, Bisagni G, Porrozzi S, Cognetti F, Di Costanzo F, Canaletti R, Ruggeri EM, Camisa R, Pucci F. Cisplatin, epirubicin, leucovorin and 5-fluorouracil (PELF) is more active than 5-fluorouracil, doxorubicin and methotrexate (FAMTX) in advanced gastric carcinoma. Ann Oncol 2003; 14:1258-63. [PMID: 12881389 DOI: 10.1093/annonc/mdg329] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND 5-Fluorouracil (5-FU), doxorubicin and methotrexate (FAMTX) and cisplatin, epirubicin, leucovorin and 5-FU (PELF) have both been reported to be superior to the combination 5-FU, doxorubicin and mitomycin C (FAM) in advanced gastric carcinoma. On the basis of the presence and dose intensity of the included agents, we hypothesised that PELF would be superior to FAMTX. PATIENTS AND METHODS Two hundred patients with untreated advanced gastric carcinoma were randomised to receive PELF or FAMTX for a maximum of six cycles or until disease progression. RESULTS The complete response (CR) rates to PELF and FAMTX were, respectively, 13% [95% confidence intervals (CI) 6% to 20%] and 2% (95% CI 0% to 5%; P = 0.003), and the objective response rates [CR plus partial response (PR) rates] 39% (95% CI 29% to 49%) and 22% (95% CI 13% to 30%; P = 0.009), thus significantly favouring the PELF combination. The survival rates after 12 months (30.8% versus 22.4%) and 24 months (15.7% versus 9.5%) were also higher among patients receiving PELF, but these differences were not statistically significant. The toxicities were qualitatively different but quantitatively similar. Both regimens seem to be feasible provided that careful patient monitoring is assured. CONCLUSIONS PELF is significantly more active than FAMTX and deserves further research in the adjuvant setting.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, Azienda Ospedaliera Universitaria, Parma, Italy.
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Cocconi G, Passalacqua R, Foladore S, Carlini P, Acito L, Maiello E, Marchi M, Gebbia V, Di Sarra S, Beretta M, Bacchi M. Treatment of metastatic malignant melanoma with dacarbazine plus tamoxifen, or vindesine plus tamoxifen: a prospective randomized study. Melanoma Res 2003; 13:73-9. [PMID: 12569288 DOI: 10.1097/00008390-200302000-00012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study aimed to verify whether the advantage in terms of response rate and survival of dacarbazine plus tamoxifen over dacarbazine alone in metastatic malignant melanoma reported in a previous randomized trial was due to a specific interaction of dacarbazine with tamoxifen. A total of 125 patients with locoregional or disseminated malignant melanoma were randomized to receive dacarbazine (250 mg/m(2) days 1-5 every 3 weeks) plus tamoxifen (arm A) or vindesine (3 mg/m(2) every week for 6 weeks, then every 2 weeks) plus tamoxifen (arm B). Of the 125 randomized patients, 57 and 59 were evaluable in arm A and B, respectively. The complete response rates were the same (2% versus 2%) and the complete plus partial response rates were similar (11% versus 14%) in the two groups. There was no significant difference in survival. Neither response or survival correlated with gender. In conclusion, when combined with tamoxifen, dacarbazine does not have a specific effect on response or survival compared with vindesine. The lower response rate to dacarbazine plus tamoxifen (11%) than that reported in the previous trial (28%) might be explained by actual differences in patient and/or participating centre accrual characteristics in the presence of apparently identical eligibility criteria.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institution of Parma, Parma, Italy.
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Colozza M, Bisagni G, Mosconi AM, Gori S, Boni C, Sabbatini R, Frassoldati A, Passalacqua R, Bian AR, Rodinò C, Rondini E, Algeri R, Di Sarra S, De Angelis V, Cocconi G, Tonato M. Epirubicin versus CMF as adjuvant therapy for stage I and II breast cancer: a prospective randomised study. Eur J Cancer 2002; 38:2279-88. [PMID: 12441265 DOI: 10.1016/s0959-8049(02)00452-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We compared a relatively short regimen of monochemotherapy with epirubicin versus polychemotherapy with CMF (cyclophosphamide, methotrexate, 5-fluorouracil) as adjuvant treatment for stage I and II breast cancer patients. 348 patients with oestrogen receptor negative (ER-) node negative and ER- or ER+ node-positive with <10 nodes were accrued. CMF was given intravenously (i.v.) on days 1 and 8, every 4 weeks, for six courses; epirubicin was given weekly for 4 months. Postmenopausal patients received tamoxifen for 3 years. The primary endpoints were overall survival (OS), relapse-free survival (RFS) and event-free survival (EFS). Outcome evaluation was performed both in eligible patients and in all randomised patients according to the intention-to-treat principle. 8 randomised patients were considered ineligible. At a median follow-up of 8 years, there was no difference in OS (Hazard Ratio (HR)=1.11, 95% Confidence Interval (CI): 0.77-1.61, P=0.58), EFS (HR=1.14, 95% CI: 0.78-1.64, P=0.48), and RFS (HR=1.14, 95% CI: 0.8-1.64, P=0.48) between the two arms for all of the patients. At 8 years, the RFS percentages (+/-Standard Error (S.E.)) were 65.4% (+/-4%) in the CMF arm and 62.7% (+/-4%) in the epirubicin arm; for EFS these were 64.2% (+/-4%) for CMF and 60.8% (+/-4%) for epirubicin, respectively. A significant difference in RFS (P=0.015) was observed in patients with 4-9 positive nodes in favour of the CMF arm. Toxicity in the two arms was superimposable except for more frequent grade 3 alopecia in the epirubicin-treated patients (P=0.001). Overall, at a median follow-up of 8 years, there were no differences between the two arms in terms of OS, EFS and RFS.
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Affiliation(s)
- M Colozza
- Medical Oncology Division, Policlinico Hospital, Via Brunamonti, 51-06122, Perugia, Italy.
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Cocconi G. False shortening of time to progression in letrozole 2.5-mg dose? J Clin Oncol 2001; 19:4353; author reply 4354-5. [PMID: 11731525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
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Cocconi G. [Follow-up in colorectal cancer]. Tumori 2001; 87:S37-8. [PMID: 11300020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- G Cocconi
- Divisone di Oncologia Medica, Azienda Ospedaliera di Parma
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Bozzetti C, Franciosi V, Crafa P, Carbognani P, Rusca M, Nizzoli R, Guazzi A, Naldi N, Cocconi G. Biological variables in non-small cell lung cancer: comparison between immunocytochemical determination on fine needle aspirates from surgical specimens and immunohistochemical determination on tissue sections. Lung Cancer 2000; 29:33-41. [PMID: 10880845 DOI: 10.1016/s0169-5002(00)00095-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A number of biological and predictive markers of non-small cell lung cancer (NSCLC) have been sought, but these have so far been mainly evaluated on surgically resected specimens. Given that fine needle aspiration biopsy (FNAB) is being increasingly used in the diagnosis of NSCLC, its application could be extended to the immunocytochemical detection of biological parameters at the time of diagnosis before surgery. In order to assess the reliability of estimating biological markers on fine needle aspirates (FNAs) from NSCLC, the aim of this study was to compare Ki67 growth fraction, p53 and bcl-2 protein expression as revealed by the immuncytochemical assessment of FNAs obtained from surgical samples with the immunohistochemical results obtained from the corresponding histological sections. FNAs were performed on surgical specimens obtained from 29 NSCLC patients. Ki67, p53 and bcl-2 were cytologically and histologically evaluable in respectively 25, 27 and 19 cases. Concordance between FNAs and corresponding paraffin sections was 84% for Ki67, 93% for p53 and 95% for bcl-2. All of the specimens whose biological parameters were studied by immunocytohistochemistry also underwent flow cytometric DNA analysis of FNAs taken from fresh surgical specimens. Of the 29 cases, 22 were aneuploid and seven diploid. The S-phase fraction (SPF) was evaluable in 62% of cases. Comparison of SPF results on FNAs with Ki67 values evaluated on the corresponding histologic and cytologic specimens, revealed a significant correlation only with histology. Good reproducibility was also found in relation to the immunocytochemical results obtained on FNAs from different areas of the same tumour, showing that tumour heterogeneity does not affect the method. The concordance between the immunocytochemical and immunohistochemical results suggests that FNAB may be a reliable procedure for the biological characterization of NSCLC. Given its limited invasiveness, FNAB could be used in vivo for the preoperative assessment of biological parameters in patients with operable or metastatic NSCLC.
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Affiliation(s)
- C Bozzetti
- Divisione di Oncologia Medica, Azienda Ospedaliera di Parma, Via Gramsci 14, 43100, Parma, Italy.
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Cocconi G, Mambrini A, Quarta M, Vasini G, Bella MA, Ferrozzi F, Beretta MD. Vinorelbine combined with paclitaxel infused over 96 hours (VI-TA-96) for patients with metastatic breast carcinoma. Cancer 2000; 88:2731-8. [PMID: 10870055 DOI: 10.1002/1097-0142(20000615)88:12<2731::aid-cncr11>3.0.co;2-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Vinorelbine (VI) and paclitaxel (TA) are among the most active single agents in the treatment of patients with breast carcinoma, and both have microtubules as their cytotoxic target. This Phase I-II study combined these 2 agents and used a 96-hour intravenous (i.v.) infusion of paclitaxel to maximize their cytotoxic activities. METHODS Patients with metastatic breast carcinoma who were previously treated with chemotherapy were administered increasing doses of a 96-hour paclitaxel i.v. infusion from Days 1 to 5, with a first fixed dose of vinorelbine (12.5 mg/m(2) on Days 1 and 5) every 3 weeks. The dose of paclitaxel was then decreased starting from the previously established tolerated dose, and a second fixed dose of vinorelbine (15 mg/m(2) on Days 1 and 5) was given. This identified 2 acceptable doses of paclitaxel (110 mg/m(2) with VI 12.5 mg/m(2) and 90 mg/m(2) with VI 15 mg/m(2)). The latter was used in the subsequent Phase II study. RESULTS For the 50 patients treated with any dose, the complete response (CR) and the CR plus partial response (PR) rates were, respectively, 14% and 48% (95% confidence interval [CI], 34-67%). When only the 27 patients treated with the Phase II dose were considered, the figures were, respectively, 11% and 52% (95% CI, 42-62%). The median time to progression was 26 weeks, and the median survival 51 weeks. The dose-limiting toxicity was febrile neutropenia. CONCLUSIONS At the dose schedule identified for the Phase II study, the VI-TA-96 combination has considerable antitumor activity; pharmacoeconomic interest (it requires about half the doses of the agents administered singly); no major toxicity, except G4 neutropenia; and no need for premedication. This combination may be recommended as one of the most effective therapeutic options for patients with metastatic breast carcinoma who were pretreated mainly with anthracycline-containing chemotherapy.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, University Hospital, Parma, Italy
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Nizzoli R, Bozzetti C, Naldi N, Guazzi A, Gabrielli M, Michiara M, Camisa R, Barilli A, Cocconi G. Comparison of the results of immunocytochemical assays for biologic variables on preoperative fine-needle aspirates and on surgical specimens of primary breast carcinomas. Cancer 2000; 90:61-6. [PMID: 10692218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
BACKGROUND Fine-needle aspiration biopsy (FNAB) is a well-documented procedure for the diagnosis and biologic characterization of breast carcinoma. In order to compare the immunocytochemical expression of biologic parameters on cytology and on histology, estrogen receptor (ER) and progesterone receptor (PgR) status, p53 protein expression, and Ki67 growth fraction were evaluated on presurgical fine-needle aspirates (FNAs) from breast carcinoma patients and on the corresponding surgical samples prior to any systemic therapy. METHODS FNAs were performed on 104 patients with primary breast carcinoma at the time of diagnosis and subjected to immunocytochemical evaluation of ER, PgR, p53, and Ki67. The same parameters were immunohistochemically evaluated on the corresponding paraffin embedded sections. RESULTS ER, PgR, p53, and Ki67 were evaluable on FNAs and on paired tissue sections in 100, 97, 68, and 84 cases, respectively. Concordance between cytology and histology was 89% for ER, 78% for PgR, 79% for p53, and 70% for Ki67. CONCLUSIONS The concordance between the results of immunocytochemical evaluation of ER, PgR, p53, and Ki67, on both cytology and histology, underscores the reliability of the biologic characterization of breast carcinoma by FNAB. This approach could be particularly useful in predicting prognosis and response to treatment in patients who are candidates for neoadjuvant chemotherapy and/or endocrine therapy.
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Affiliation(s)
- R Nizzoli
- Divisione di Oncologia Medica, Ospedale di Parma, Parma, Italy
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Cocconi G, Bisagni G, Bella M, Acito L, Anastasi P, Carpi A, Di Costanzo F, Frassoldati A, Mosconi A, Borrini A, Buzzi P. Comparison of CMF (cyclophosphamide, methotrexate, and 5-fluorouracil) with a rotational crossing and a sequential intensification regimen in advanced breast cancer: a prospective randomized study. Am J Clin Oncol 1999; 22:593-600. [PMID: 10597744 DOI: 10.1097/00000421-199912000-00010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Italian Oncology Group for Clinical Research tested two experimental chemotherapy strategies in an attempt to improve the results achievable with conventional chemotherapy in metastatic breast cancer. One hundred sixty-two patients were randomly allocated as follows: (a) to the conventional cyclophosphamide, methotrexate, 5-fluorouracil chemotherapy regimen (CMF); (b) to a rotational crossing program (ROT-CROSS); or (c) to a sequential intensification program (SEQ-INT). The same single agents (C, M, F, cisplatin, etoposide, and doxorubicin) were administered in both experimental arms, but following a different policy. The SEQ-INT program induced a significantly higher complete response (32% vs. 6%, p = 0.0006) and objective response rate (72% vs. 42%, p = 0.0047) than CMF did. There were no differences in survival between CMF and either experimental arm. A number of side effects were significantly more with both experimental chemotherapies than with CMF, but the treatments were generally tolerable. Although some caution is required when interpreting a significant advantage found between an entire chemotherapeutic strategy and a single conventional combination, this study documents the potential therapeutic advantage of administering different sequential chemotherapies, and changing each at the time of maximum result without waiting for a progression. The impressive cytoreductive effects achievable with this policy (SEQ-INT) in metastatic disease merit further investigation in the adjuvant setting.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institutions of Parma, Italy
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Cocconi G, Bella M, Lottici R, Leonardi F, Ceci G, Passalacqua R, Di Blasio B, Bordi C, Biscottini B, Melpignano M, De Biasi D, Finardi C, Bacchi M. Mature results of a prospective randomized trial comparing a three-weekly with an accelerated weekly schedule of cisplatin in advanced ovarian carcinoma. Am J Clin Oncol 1999; 22:559-67. [PMID: 10597739 DOI: 10.1097/00000421-199912000-00005] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In a retrospective analysis of a series of clinical trials by Levin and Hryniuk in 1987, the average relative dose intensity of first-line chemotherapy for advanced ovarian cancer correlated significantly with clinical response and survival, and cisplatin was the only drug for which the outcome correlated with the individual drug relative dose intensity. There was a need to test whether and to what extent this evidence would be confirmed in a prospective evaluation. In this study 101 patients with advanced ovarian carcinoma were randomized to receive the same total dose of cisplatin but at the conventional 3-weekly schedule (CTWS) (100 mg/m2 every 3 weeks for six cycles) (51 patients) or at an experimental accelerated weekly schedule (AWS) (100 mg/m2 every week for two triplets of three cycles separated by a 5-week interval) (50 patients). To benefit from a multidrug regimen at the same extent, patients in both arms sequentially received four cycles of doxorubicin and cyclophosphamide. The median follow-up period of this study is 9.7 years. In 42 and 40 patients of the two arms having evaluable response, the clinical complete response rates to cisplatin were 14% and 22% and the complete plus partial response rates were 48% and 55% in the CTWS and in the AWS arm, respectively. These differences were not statistically significant. However, the survival curves were similar during the first 2 years but clearly diverged thereafter in favor of the AWS arm (p = 0.07). At 5 years, 12% and 30% of the patients were still alive in the CTWS and in the AWS arm, respectively. Hematologic toxicity was not relevant in either arm of the study. Nonhematologic toxicity, especially ototoxicity, was substantial and significantly higher in the AWS arm. Although statistically nonsignificant, this AWS regimen of cisplatin is associated with long-term better survival compared to the CTWS regimen in advanced ovarian carcinoma. This accelerated approach administering cisplatin should be further investigated, especially in patients with low residual disease after primary surgery.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, University Hospital of Parma, Italy
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Bozzetti C, Nizzoli R, Naldi N, Guazzi A, Camisa R, Bella MA, Cocconi G. Bcl-2 expression on fine-needle aspirates from primary breast carcinoma: correlation with other biologic factors. Cancer 1999; 87:224-30. [PMID: 10455211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
BACKGROUND The bcl-2 gene encodes for a protein that is involved in cell death regulation. It frequently is expressed in breast tumors, in which it is associated with favorable prognostic factors. It has been suggested that bcl-2 also may act as a modulator of response to chemotherapy and/or endocrine therapy. Because fine-needle aspiration (FNA) biopsy has been established as a reliable method for the diagnosis and biologic characterization of breast carcinoma, we assessed Bcl-2 expression on FNAs from primary breast carcinoma and evaluated its correlations with other prognostic variables. METHODS Bcl-2, estrogen receptor (ER), progesterone receptor (PgR), p53 protein expression, and Ki-67 growth fraction were evaluated by immunocytochemistry on FNAs from 130 patients with primary breast carcinoma. Nuclear cytologic grade was assessed on FNA smears. RESULTS Bcl-2 was expressed in 99 of 130 FNAs (76%). Bcl-2 expression was correlated with positive ER (P < 0.001) and PgR (P < 0.001) status and inversely correlated with p53 (P = 0.0036), Ki-67 (P = 0.0073), and nuclear cytologic grade (P < 0.001). CONCLUSIONS Bcl-2 expression, evaluated by immunocytochemistry on FNAs from primary breast carcinoma, correlates with favorable prognostic features such as ER and PgR expression, p53 negativity, a low Ki-67 index, and high tumor differentiation. These results are in agreement with those found on histologic samples. As FNA biopsy is used increasingly as a primary tool in the diagnosis of breast carcinoma, Bcl-2 evaluation by immunocytochemistry on FNA may provide, in addition to other biologic variables, useful information for prognostic and predictive purposes, particularly in patients considered to be candidates for neoadjuvant treatments. Cancer (Cancer Cytopathol)
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Affiliation(s)
- C Bozzetti
- Divisione di Oncologia Medica, Ospedale di Parma, Parma, Italy
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21
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Cocconi G, Bisagni G, Ceci G, Di Blasio B, De Lisi V, Passalacqua R, Zadro A, Boni C, Morandi P, Savoldi L. Three new active cisplatin-containing combinations in the neoadjuvant treatment of locally advanced and locally recurrent breast carcinoma: a randomized phase II trial. Breast Cancer Res Treat 1999; 56:125-32. [PMID: 10573105 DOI: 10.1023/a:1006246012448] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We designed three new four-drug cisplatin-containing combinations and evaluated their activity in a randomized phase II study including patients with locally advanced (stage III) and locally recurrent breast carcinoma. All combinations included methotrexate (M) on day 1 and cisplatin (P) on day 2 (MVAC-like combinations) and differed from one another by the addition of Epirubicin (Epi), Vincristine (V), Etoposide (E), Mitomycin (Mi). Based on the administered agents, they were named MPEMi, MPEpiE, MPEpiV. The combinations were randomly assigned to 101 patients, 57 with locally advanced and 44 with locally recurrent breast carcinoma. Response was evaluated after 4 cycles. The complete response (CR) rates were 7% and 43% and the CR plus partial response (PR) rates were 84% and 89% in locally advanced and in locally recurrent disease, respectively. In locally advanced disease, a pathologic CR (pCR) was assessed in seven of 57 patients (12%). There were no significant differences among the three combinations. The toxicities were at times severe, but generally tolerable, as demonstrated by the high cumulative doses of the drugs received by the patients. In conclusion, these three innovative chemotherapy regimens induced high CR plus PR rates in the neoadjuvant treatment of stage III and of locally recurrent breast carcinoma, and a high rate of pCR in stage III disease. These regimens warrant testing in phase III trials.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institution of Parma, Italian Oncology Group for Clinical Research (GOIRC), Italy.
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Passalacqua R, Campione F, Caminiti C, Salvagni S, Barilli A, Bella M, Barni S, Barsanti G, Caffo O, Carlini P, Cinquemani G, Di Costanzo F, Giustini L, Labianca R, Mazzei A, Olmeo N, Paccagnella A, Toscano L, Cocconi G. Patients' opinions, feelings, and attitudes after a campaign to promote the Di Bella therapy. Lancet 1999; 353:1310-4. [PMID: 10218529 DOI: 10.1016/s0140-6736(98)10253-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND An emotional campaign promoting the Di Bella cancer therapy was launched by the Italian media in 1997. Its effects on patients' hopes, feelings, and decision-making processes were largely unknown. We undertook an investigation of this issue. METHODS Between Feb 25 and March 31, 1998, a ten-item questionnaire was distributed to 1300 unselected adult patients attending 13 cancer centres throughout Italy. Four expert psycho-oncologists reviewed the design and validity of the contents of the questionnaire. Sociodemographic information was also collected. FINDINGS 1120 (86%) questionnaires were returned and analysed. The main sources of information were television/radio (62%) and newspapers (26%); only 5% cited doctors. The campaign induced optimism in the patients about the efficacy of the method (ineffective 1%, effective 42%, uncertain 57%), and 53% said their hope of cure was increased. However, 48% felt more confused. 24% do not discuss new treatments with their oncologists, and 20% would like to but cannot. When choosing a treatment, the advice of a trusted doctor was judged more important than scientific progress (53% vs 32%) and 63% would try even unproven treatments in the hope of a cure. Replies to many of the questions were influenced by patients' educational attainment and by the degree of communication with their oncologists. INTERPRETATION Science cannot prevent the harm caused by such campaigns and their psychological consequences, particularly for less educated patients. When making decisions, patients are looking for hope from the treatment and trust in their doctor, both of which depend on effective doctor-patient communications that therefore need to be improved.
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Affiliation(s)
- R Passalacqua
- Medical Oncology Division, University Hospital, Parma, Italy.
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Franciosi V, Cocconi G, Michiara M, Di Costanzo F, Fosser V, Tonato M, Carlini P, Boni C, Di Sarra S. Front-line chemotherapy with cisplatin and etoposide for patients with brain metastases from breast carcinoma, nonsmall cell lung carcinoma, or malignant melanoma: a prospective study. Cancer 1999; 85:1599-605. [PMID: 10193952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
BACKGROUND The conventional treatment of brain metastases not amenable to surgery is most often radiotherapy. Until now, pharmacologic issues related to the blood brain barrier (BBB) prevented a wide evaluation of chemotherapy. The authors previously reported that the combination of cisplatin (P) and etoposide (E) had strikingly high activity in patients with brain metastases from breast carcinoma. The purpose of this study was to assess, in a larger prospective study, the front-line activity of that combination against brain metastases from breast carcinoma (BC), nonsmall cell lung carcinoma (NSCLC), and malignant melanoma (MM) in patients previously untreated with radiotherapy. METHODS From December 1986 to July 1993, 116 patients received P 100 mg/m2 on Day 1 and E 100 mg/m2 on Days 1, 3, and 5 or on Days 4, 6, and 8 every 3 weeks. An insignificant change in the E schedule using the same dose on a random basis assured the prospective enrollment and the registration of all cases. Six patients were not eligible and three patients were excluded from the analysis because they were lost to follow-up shortly after the date of registration. One-hundred seven patients were considered for analysis. The distribution according to the primary tumor site was BC in 56 patients (52%), NSCLC in 43 (40%), and MM in 8 (8%). The first evaluation of response was performed after two cycles. In cases of no disease progression, chemotherapy was continued to a maximum of six cycles. RESULTS Among the 56 patients with BC, 7 achieved complete response (CR) (13%), 14 achieved partial response (PR), 12 had no change (NC), 15 had progressive disease (PD), and 8 had insufficient treatment or response was not assessed. The CR plus rate was 38%. Among the 43 patients with NSCLC, 3 achieved CR (7%), 10 achieved PR, 15 had SD, 7 had PD, and 8 had insufficient treatment or response was not assessed. The CR plus PR rate was 30%. None of the eight patients with MM achieved an objective response. The median survival was 31 weeks for patients with BC (range, 0-287), 32 for patients with NSCLC (0-392+), and 17 for patients with MM (2-48). CONCLUSIONS The combination of P and E is effective for patients with brain metastases from BC and NSCLC. In this study, the response rate was of the same order as that reported for disseminated disease without central nervous system involvement. The survival figures compare favorably with some others reported in the literature for patients given radiotherapy. A randomized study is warranted to compare this chemotherapy followed by radiotherapy with radiotherapy alone for patients with brain metastases from BC or NSCLC not amenable to surgery or radiosurgery.
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Affiliation(s)
- V Franciosi
- Medical Oncology Unit of Parma, Azienda Ospedaliera di Parma, Italy
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Ferrozzi F, Bova D, De Chiara F, Garlaschi G, Draghi F, Cocconi G, Bassi P. Thin-section CT follow-up of metastatic ovarian carcinoma correlation with levels of CA-125 marker and clinical history. Clin Imaging 1998; 22:364-70. [PMID: 9755401 DOI: 10.1016/s0899-7071(98)00023-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Second-look laparotomy and CA-125 are the gold standard in follow-up of ovarian carcinoma. Since no definite role seems established for cross-sectional imaging in assessment of recurrence we employed thin-section computed tomography (CT), correlated with CA-125 levels and detailed knowledge of the clinical history as a follow-up protocol One hundred seventy-seven patients with ovarian carcinoma were selected because of: (a) pathologically proven remission after first-line chemotherapy, (b) follow-up by means of thin-section CT every 6 months for the fist 3 years and every 10 months subsequently, (c) monitoring CA-125 serum levels every 3 months for the first 3 years and every 6 months subsequently; (d) pathologic confirmation or clinical and laboratory follow-up after 12 months or longer for the CT findings. Fifty percent of the patients showed recurrence of disease. Our protocol yielded 93.2% true positive, dubious findings in 5.6% 1.0% false negatives, 97.7% true negative, and 2.3% false positive. With a tailored technique, CT was particularly sensitive in early diagnosis of peritoneal seeding, even in the absence of ascites or increases in the levels of CA-125. Repeated administration of contrast medium, water enemas, and repeated scanning of suspicious volumes with differing scanning parameters were the factors managed by the radiologist. We conclude that thin-section CT, correlated with CA-125 levels and careful review of the clinical history could represent a valid alternative to repeated explorative laparotomies in the follow-up of ovarian carcinomas.
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Affiliation(s)
- F Ferrozzi
- Instituto di Scienze Radiologicle, Università Degli Studi, Viale Gramsci, Parma, Italy
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Cocconi G, Cunningham D, Van Cutsem E, Francois E, Gustavsson B, van Hazel G, Kerr D, Possinger K, Hietschold SM. Open, randomized, multicenter trial of raltitrexed versus fluorouracil plus high-dose leucovorin in patients with advanced colorectal cancer. Tomudex Colorectal Cancer Study Group. J Clin Oncol 1998; 16:2943-52. [PMID: 9738562 DOI: 10.1200/jco.1998.16.9.2943] [Citation(s) in RCA: 164] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To compare raltitrexed (Tomudex; Zeneca Pharmaceuticals Ltd, Macclesfield, United Kingdom) a direct, specific thymidylate synthase (TS) inhibitor with fluorouracil (5-FU) plus high-dose leucovorin (LV) as first-line treatment for advanced colorectal cancer (ACC). PATIENTS AND METHODS A total of 495 patients were randomized to raltitrexed (3 mg/m2) once every 3 weeks or 5-FU (400 mg/m2) plus LV (200 mg/m2) daily for 5 days every 4 weeks. RESULTS The randomized groups were well balanced demographically. With a minimum 17-month follow-up, median survival was comparable between groups (10.9 months raltitrexed v 12.3 months 5-FU/LV; hazards ratio, 1.15; 95% confidence interval [CI], 0.93 to 1.42; P=.197), although time to progression was statistically significantly shorter in the raltitrexed group. Overall objective responses were comparable (19% raltitrexed v 18% 5-FU/LV), with more than 50% of patients in each group having stable disease. Significantly less World Health Organization (WHO) grade 3 and 4 stomatitis (2% v 16%, P < .001) and a reduced incidence of leukopenia (6% v 13%) and diarrhea (10% v 19%) occurred in the raltitrexed group (particularly at cycle 1 ). This resulted in fewer dose reductions at cycle 2 (4% raltitrexed v 28% 5-FU/LV) and early quality-of-life (QoL) benefits for raltitrexed patients. Reversible, clinically insignificant increases in transaminases were reported in 13% of raltitrexed patients. Palliative benefits of weight gain, improved performance status, and reduced disease-related symptoms were evident in both groups. CONCLUSION Raltitrexed is confirmed as an effective option in the first-line palliative management of ACC, with comparable efficacy to and tolerability advantages (in terms of reduced incidence of stomatitis, diarrhea, and leukopenia) over 5-FU/LV. Raltitrexed has the added convenience of an every 3 weeks dosing schedule.
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Affiliation(s)
- G Cocconi
- Primario Divisione Di Oncologia Medica, Azienda Ospedaliera Di Parma, Italy.
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Bontenbal M, Andersson M, Wildiers J, Cocconi G, Jassem J, Paridaens R, Rotmensz N, Sylvester R, Mouridsen HT, Klijn JG, van Oosterom AT. Doxorubicin vs epirubicin, report of a second-line randomized phase II/III study in advanced breast cancer. EORTC Breast Cancer Cooperative Group. Br J Cancer 1998; 77:2257-63. [PMID: 9649142 PMCID: PMC2150384 DOI: 10.1038/bjc.1998.375] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The EORTC Breast Cancer Cooperative Group carried out a randomized trial to compare doxorubicin with epirubicin as second-line chemotherapy in patients with metastatic breast cancer. Two hundred and fifty-nine patients with at least one site of metastatic disease entered this trial, of whom 232 patients were eligible. Treatment consisted of doxorubicin 75 mg m(-2) or epirubicin 90 mg m(-2) i.v. every 3 weeks. The overall response rates for doxorubicin and epirubicin were 36% and 28% respectively (P = 0.173). The median time to progression was 23 weeks for doxorubicin and 19 weeks for epirubicin (P = 0.063) and the median duration of response was 40 weeks for doxorubicin and 32 weeks for epirubicin (P = 0.059). The median survival was 47 weeks for doxorubicin and 44 weeks for epirubicin (P = 0.196). Leucocyte count on retreatment day (P = 0.011) and platelet nadir (P = 0.031) were significantly lower in the doxorubicin-treated group. Also mucositis (P < 0.001), diarrhoea (P = 0.005) and haemorrhage (P = 0.048) were significantly worse in the doxorubicin arm. Nine patients on doxorubicin and two patients on epirubicin experienced congestive heart failure (CHF). At the dose levels used in this study, no statistical differences in response rate and survival were found between the two treatment arms. Treatment with doxorubicin tended to result in a slightly longer duration of response and time to progression but doxorubicin was more toxic than epirubicin.
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Affiliation(s)
- M Bontenbal
- Department of Medical Oncology, Rotterdam Cancer Institute (Dr Daniel den Hoed Kliniek), The Netherlands
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27
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Colozza M, Bisagni G, Mosconi A, Gori S, Boni C, Rosa Bian A, Sabbatini R, Frassoldati A, Passalacqua R, Rodinò C, Rondini E, Algeri R, Di Sarra S, Bacchi M, Tonato M, Cocconi G. P86 Epirubicin as a single agent in comparison to CMF in adjuvant therapy of stage I and II breast cancer. Eur J Cancer 1998. [DOI: 10.1016/s0959-8049(97)89303-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Bisagni G, Cocconi G, Ceci G, Di Blasio B, De Lisi V, Passalacqua F, Zadro A, Boni C, Morandi P, Savoldi L. P79 Three new highly active cisplatin-containing combinations in locally-advanced (stage III) and locally-recurrent breast carcinoma. A phase II randomized study. Eur J Cancer 1998. [DOI: 10.1016/s0959-8049(97)89296-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Bozzetti C, Nizzoli R, Camisa R, Guazzi A, Ceci G, Cocconi G, Mazzini G, Naldi N. Comparison between Ki-67 index and S-phase fraction on fine-needle aspiration samples from breast carcinoma. Cancer 1997; 81:287-92. [PMID: 9349516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Fine-needle aspiration (FNA) biopsy has been used increasingly in the diagnosis and biologic characterization of breast carcinomas in patients who receive preoperative chemotherapy. Because proliferative activity of breast carcinoma has been shown to be of prognostic significance, the authors compared immunocytochemical Ki-67 growth fraction and flow cytometric S-phase fraction (SPF), both evaluated on FNA samples. METHODS The proliferative activity of 134 FNA samples from primary breast carcinoma patients was studied using both immunocytochemistry with the monoclonal antibody Ki-67 and SPF determined by DNA flow cytometry. RESULTS Ki-67 and SPF were evaluable in 114 and 107 cases, respectively, and both were evaluable in 95 cases. Of the 134 FNA samples studied, 37% were diploid and 63% were aneuploid. The distribution of both Ki-67 and SPF was different in diploid and aneuploid tumors. The median Ki-67 value as well as the median SPF were significantly higher in aneuploid versus diploid tumors (P < 0.001). Median Ki-67 and SPF values were used to discriminate between low versus high proliferating tumors. The overall concordance between Ki-67 and SPF was 75% (P < 0.001). A good correlation was found between Ki-67 and SPF (correlation coefficient = 0.72; P < 0.001). CONCLUSIONS The results of the current study suggest that Ki-67 growth fraction and SPF determined by FNA may be used as measurements of the proliferative activity of breast carcinoma. The authors recommend these determinations be used as preoperative procedures in patients with a cytologic diagnosis of breast carcinoma who are candidates for neoadjuvant chemotherapy and/or endocrine therapy.
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Affiliation(s)
- C Bozzetti
- Divisione di Oncologia Medica, Ospedale di Parma, Italy
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Franciosi V, Vasini G, Leonardi F, Ceci G, Mambrini A, Quarta M, Cocconi G. 203 Intensive CODE regimen for the treatment of limited and extensive stage small cell lung carcinoma. Lung Cancer 1997. [DOI: 10.1016/s0169-5002(97)89584-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Passalacqua R, Cocconi G, Caminiti C, Silingardi V, Bella MA, Bichisao E, Michiara M, Malavasi V, Donati D, Di Costanzo F, Rocca A, Di Sarra S, Scaglione F, Fraschini F. Double-blind, multicenter, randomized trial to compare the effect of two doses of adrenocorticotropic hormone versus placebo in controlling delayed emesis after high-dose cisplatin in adult patients with cancer. J Clin Oncol 1997; 15:2467-73. [PMID: 9196163 DOI: 10.1200/jco.1997.15.6.2467] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE To compare, in a double-blind, placebo-controlled, randomized trial, the efficacy of two different doses of the depot formulation of adrenocorticotropic hormone (ACTH) in controlling delayed emesis after cisplatin. PATIENTS AND METHODS One hundred fifty-two patients were enrolled onto the study. On day 1, all patients received cisplatin (60 to 120 mg/m2) and a combination of dexamethasone 20 mg plus ondansetron or metoclopramide to prevent acute emesis. On day 2 (24 hours after cisplatin administration), patients were randomized to receive placebo, or ACTH 1 mg intramuscularly (I.M.), or ACTH 2 mg I.M. plus one additional dose of 1 mg on day 4. Details of vomiting, nausea, and adverse effects were recorded daily for every 24-hour period from day 2 to day 6. In a subset of patients, serum cortisol levels were measured between 20 and 72 hours after cisplatin administration. RESULTS One hundred fifty patients were assessable. Over the 5 days of the study, delayed vomiting occurred less frequently in the patients treated with ACTH 2 mg plus 1 mg than in those treated with ACTH 1 mg or placebo (28%, 38%, and 65%, respectively; P = .001). The greatest observed differences were seen on days 2 (24 to 48 hours; P = .01) and 3 (48 to 72 hours; P = .01). On days 4, 5, and 6 (96 to 144 hours), no significant differences were observed among the three arms. The severity of delayed emesis expressed as the mean number of emetic episodes per day was 0.48, 0.70, and 0.80, respectively (P = .002). Patients treated with the higher dose of ACTH had the least nausea on day 3 (P = .02) and day 4 (P = .03). Adrenal cortisol secretion rapidly increased after ACTH injection, but was suppressed for approximately 44 hours in the placebo group. Toxicity was mild and transient in all groups. CONCLUSION ACTH reduces the incidence and severity of delayed vomiting and nausea after cisplatin. A dose of 2 mg 24 hours after cisplatin is better than one of 1 mg. Whether the activity of ACTH is mediated only by adrenal corticosteroids needs to be verified.
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Cocconi G. Results of a European multicentre trial of Tomudex versus 5-FU/high dose LV (Machover regimen). Tumori 1997; 83:S72. [PMID: 9154075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- G Cocconi
- Medical Oncology Division, Azienda Ospedaliera di Parma, Italy
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Bozzetti C, Nizzoli R, Naldi N, Guazzi A, Camisa R, Manotti L, Pilato FP, Mazzini G, Cocconi G. Nuclear grading and flow cytometric DNA pattern in fine-needle aspirates of primary breast cancer. Diagn Cytopathol 1996; 15:116-20. [PMID: 8872432 DOI: 10.1002/(sici)1097-0339(199608)15:2<116::aid-dc6>3.0.co;2-g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Fine-needle aspiration (FNA) biopsy is increasingly used in the diagnosis and biological characterization of breast carcinomas in patients who receive preoperative chemotherapy. In this context, nuclear cytologic grade supplemented by DNA content could play an important role in the morphologic assessment of breast cancer. In this study, DNA ploidy pattern, analyzed by flow cytometry on FNAs from 92 primary breast carcinomas, was related to cytologic nuclear grade. Twenty-seven samples were cytologic grade 1, 33 were grade 2, and 32 were grade 3. Ploidy correlated with cytologic nuclear grade (P = 0.0001). Thirty percent of grade 1, 55% of grade 2, and 84% of grade 3 tumors were DNA aneuploid. For 30 of the 92 FNAs, it was possible to compare nuclear cytologic grade with the corresponding histologic grade using the Scarff, Bloom, and Richardson system. A high concordance (80%) between nuclear grade on FNAs and histologic grade was found. DNA flow cytometry in combination with nuclear cytologic grade might represent additional information for the characterization of breast cancer diagnosed by FNA.
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Affiliation(s)
- C Bozzetti
- Divisione di Oncologia Medica, Ospedale di Parma, Italy
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Cocconi G. New generation of aromatase inhibitors: prospects of a major advantage for the patients. Ann Oncol 1996; 7:433-7. [PMID: 8839895 DOI: 10.1093/oxfordjournals.annonc.a010629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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De Lisi V, Cocconi G, Angelini F, Cavicchi F, Di Costanzo F, Gilli G, Rodinò C, Soldani M, Tonato M, Finardi C. The combination of cisplatin, doxorubicin, and mitomycin (PAM) compared with the FAM regimen in treating advanced gastric carcinoma. A phase II randomized trial of the Italian Oncology Group for Clinical Research. Cancer 1996; 77:245-50. [PMID: 8625230 DOI: 10.1002/(sici)1097-0142(19960115)77:2<245::aid-cncr4>3.0.co;2-l] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In a randomized Phase II study, the authors evaluated the activity and toxicity of the new cisplatin, doxorubicin, and mitomycin C (PAM) combination, that includes cisplatin (P) instead of 5-fluorouracil as in the 5-fluorouracil, doxorubicin, and mitomycin C (FAM) combination, in patients with advanced gastric carcinoma. FAM was utilized as a control treatment arm. METHODS Fifty eligible patients were assigned to the FAM (5-fluorouracil 600 mg/m2 intravenous (i.v.) on Days 1, 8, 29, 36; doxorubicin 30 mg/m2 i.v. on Days 1 and 29; mitomycin C 10 mg/m2 i.v. on Day 1; every 8 weeks) and 52 to the PAM combination (cisplatin 60 mg/m2 i.v. on Days 1 and 29; doxorubicin 30 mg/m2 i.v. on Days 1 and 29; mitomycin C 10 mg/m2 i.v. on Day 1; every 8 weeks). All eligible patients were included in the evaluation of response, toxicity and survival. RESULTS The PAM combination complete response (CR) rate was 8%, and the CR plus partial response (PR) rate was 21% (95% confidence interval [CI] from 10% to 32%). The median time to progression, duration of response, and duration of survival were 15, 26, and 29 weeks, respectively. The FAM combination CR rate was 2% and the CR plus PR rate was 26% (95% CI from 14% to 38%). The median time to progression, duration of response, and duration of survival were 17, 27, and 23 weeks, respectively. Hematologic and nonhematologic toxicity were mild with both regimens. CONCLUSIONS This study shows that this new combination, that does not include 5-fluorouracil, is active in patients with advanced gastric carcinoma. Since treatment with 5-fluorouracil alone is still considered the standard according to some authors, the PAM combination may be included among the sequential clinical options before or after treatment with 5-fluorouracil alone.
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Affiliation(s)
- V De Lisi
- Medical Oncology Institutions of the GOIRC Group in Parma, Italy
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Bisagni G, Cocconi G, Scaglione F, Fraschini F, Pfister C, Trunet PF. Letrozole, a new oral non-steroidal aromastase inhibitor in treating postmenopausal patients with advanced breast cancer. A pilot study. Ann Oncol 1996; 7:99-102. [PMID: 9081401 DOI: 10.1093/oxfordjournals.annonc.a010490] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
PURPOSE To evaluate the endocrine effects as well as the pharmacokinetic parameters, efficacy and safety of letrozole, a new fourth-generation non-steroidal aromatase inhibitor. PATIENTS AND METHODS Fourteen postmenopausal women with progressive metastatic breast cancer, previously treated with endocrine therapy and/or chemotherapy for advanced disease, were treated with 0.5 mg daily doses of letrozole, orally. Endocrine and pharmacokinetic measurements were made before treatment and on days 14, 28, 56, and 84 of therapy. RESULTS Letrozole induced a >86% decrease in plasma estrone and a approximately 67% reduction in circulating estradiol from day 14 on. There was a statistically significant decrease in plasma cortisol, which appeared clinically irrelevant since all values remained within the normal range. No significant changes in aldosterone concentration were noted. One patient achieved a complete response (CR) and 4 patients a partial response (PR), with an objective response rate of 36% (95% CI 13% to 65%). Median duration of response was 24 months, ranging from 4 to 44 months. No toxic effects attributable to letrozole were noted in any patient. CONCLUSION Letrozole appears to be a very promising new antiaromatase drug. The characteristics of the patients more likely to respond, taking into account prior systemic treatment, should be defined by future studies. Further phase II and phase III studies comparing letrozole to other available second or even first-line endocrine-therapy agents, are warranted.
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Affiliation(s)
- G Bisagni
- Medical Oncology Division, University Hospital, Parma
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McAleer J, Cocconi G, van Hazel G, Francois E, Douillard J, Possinger K, Kerr D, Cunningham D, Starkhammar H, Rugg T. 358Early results of a large randomised trial of ‘tomudex’ (raltitrexed) versus 5-fluorouracil (5FU) plus high dose leucovorin (HDLV) in patients with advanced colorectal cancer (ACC). Radiother Oncol 1996. [DOI: 10.1016/s0167-8140(96)80367-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Crinò L, Seagliotti G, Marangolo M, Figoli F, Clerici M, De Marinis F, Salvati F, Cruciani G, Dogliotti L, Cocconi G, Paccagnella A, Adamo V, Incoronato P, Scarcella L, Mosconi A, Tonato M. 1064 Gemcitabine-cisplatin combination in non-small cell lung cancer (NSCLC). A phase II study. Eur J Cancer 1995. [DOI: 10.1016/0959-8049(95)96311-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Bozzetti C, Camisa R, Nizzoli R, Manotti L, Guazzi A, Naldi N, Mazza S, Nizzoli V, Cocconi G. Estrogen and progesterone receptors in human meningiomas: biochemical and immunocytochemical evaluation. Surg Neurol 1995; 43:230-3; discussion 234. [PMID: 7792684 DOI: 10.1016/0090-3019(95)80003-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND The observation that human meningiomas are rich in steroid hormone receptors has led to the hypothesis that their growth may be hormonally dependent. This study aims to correlate the biochemical expression of estrogen (ER) and progesterone receptors (PgR) with their nuclear immunoreactivity in a large series of meningiomas. METHODS The occurrence of ER and PgR in patients with primary untreated meningiomas was studied with a dextrancoated charcoal method (DCC) and the results were compared with those of an immunocytochemical assay (ICA). Progesterone and estrogen receptor determinations were performed on 103 and 99 meningiomas respectively using the DCC assay. Forty-six and 44 of these samples were immunocytochemically evaluated for the presence of PgR and ER respectively. RESULTS Of the 46 samples evaluated by both the methods, 89% were found PgR positive by DCC and 70% by ICA. The overall concordance between PgR-DCC and PgR-ICA was 80%. Whereas low concentrations of ER were found in 8/44 samples (18%) assayed by DCC, specific staining was never observed in any of the samples tested by ICA. CONCLUSIONS Our findings confirm that the majority of meningiomas are devoid of ER and that the biochemical evidence of PgR correlates well with the nuclear localization of progesterone receptors determined by immunocytochemistry.
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Affiliation(s)
- C Bozzetti
- Department of Medical Oncology, University Hospital, Parma, Italy
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Abstract
This paper aimed at reviewing information on the natural history of operable breast carcinoma after primary treatment. Breast carcinoma does not appear as a single disease entity, but as a wide variety of clinical manifestations. Primary loco-regional treatment should have a curative aim. However, the probability of early or late relapse increases according to a series of prognostic factors. The axillary node status remains the main prognostic indicator but especially in node-negative patients, an increasing number of additional morphologic and biological prognostic factors can classify patients according to a low, good or high risk categories. The natural history of the disease is influenced by loco-regional treatment as far as loco-regional control is concerned. The risk of relapse after loco-regional treatment alone differs during the first three years according to nodal status and it then tends to decrease and become more homogeneous. Adjuvant systemic therapies can decrease the probability of relapse, mainly in loco-regional but rarely in distant sites, thus limiting the absolute advantage. In any case, most women after primary treatment are not cured and are still carriers of occult disease. A timely diagnosis of first relapse after primary treatment is the direct aim of follow-up. An improvement in survival is only an indirect aim of the follow-up, and depends, if at all, on an anticipated diagnosis of recurrence, on the disease site in which this anticipated diagnosis is feasible and on application of different therapeutic strategies according to disease extension and to disease site. Follow-up could be tailored according to time after primary treatment (with more frequent examinations during the first three years than thereafter) and according to prognostic factors, mainly the axillary nodal status. Follow-up should not be considered as conceptually independent either from primary treatment or from treatment after recurrence. At time of first relapse, a new prognostic evaluation can be based on sites of disease recurrence, ER status at time of diagnosis and the time interval from primary treatment to relapse. Different therapeutic approaches could be planned according to survival expectation, including experimental treatments for patients having a dire prognosis.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, University Hospital, Parma, Italy
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Monica B, Larosa M, Frattini A, Macaluso G, Cocconi G, Passalacqua R, Leonardi F. [Neoadjuvant chemotherapy in advanced-stage bladder carcinoma. A randomized prospective study comparing MVAC and MVEEC]. Arch Ital Urol Androl 1994; 66:235-43. [PMID: 7812302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The Authors report the results with combination of cisplatin, methotrexate, vinblastine with adriamycin or epidoxorubicin (MVAC v MVEEC), in the neoadjuvant treatment of muscle-infiltrating bladder cancer (T2-4NO-1MO), before cystectomy. MVAC has been used in 29 patients and MVEEC in 25, who met eligibility criteria. Results from this prospective randomised trial show that MVAC and MVEEC can produce clinical and pathologic down-staging in 40-50% of cases: cCR+cPR are 15/28 (54%), pCR+pPR are 11/25 (44%). The survival duration of "pathologic" responders has been significantly longer than that of no responders (median no achieved at 200 weeks v 124 weeks for "pathologic" no responders). We conclude that neoadjuvant chemotherapy with MVAC or MVEEC select the more responsive patients, who have a longer survival.
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Affiliation(s)
- B Monica
- Divisione di Urologia, USL 4, Parma
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Cocconi G, Bella M, Zironi S, Algeri R, Di Costanzo F, De Lisi V, Luppi G, Mazzocchi B, Rodinò C, Soldani M. Fluorouracil, doxorubicin, and mitomycin combination versus PELF chemotherapy in advanced gastric cancer: a prospective randomized trial of the Italian Oncology Group for Clinical Research. J Clin Oncol 1994; 12:2687-93. [PMID: 7989945 DOI: 10.1200/jco.1994.12.12.2687] [Citation(s) in RCA: 87] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE The combination of cisplatin, epirubicin, and leucovorin preceding fluorouracil (PELF) includes three novel agents compared with the standard combination of fluorouracil, doxorubicin, and mitomycin (FAM) in the treatment of advanced gastric carcinoma. We report the results of a prospective randomized comparison of the two combinations in previously untreated patients. PATIENTS AND METHODS One hundred thirty assessable patients were entered onto the trial; 52 received FAM and 85 PELF. A 1:2 unbalanced randomization in favor of the experimental treatment was chosen. Approximately 90% of patients had measurable tumor masses. RESULTS The overall response rates (complete responses [CRs] and partial responses [PRs]) were 15% and 43% for the FAM and the PELF regimens, respectively, with a statistically significant advantage for the experimental treatment (P = .001). Time to progression (median, 2.6 and 4.7 months), duration of response (median, 10.7 and 10.2 months), and survival durations (median, 5.6 and 8.1 months) were not significantly different between the FAM and PELF regimens, respectively. The PELF combination was more toxic compared with FAM, but generally tolerable. CONCLUSION This study showed that the PELF combination is about three times more effective than the FAM combination in inducing objective responses. Due to tolerability, it is not recommended for routine clinical use. However, it should be considered, among other second-generation chemotherapy combinations, in future randomized studies aimed to improve the therapeutic outcome in gastric carcinoma.
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Affiliation(s)
- G Cocconi
- Medical Oncology Institution of Parma, Italy
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Nizzoli R, Bozzetti C, Savoldi L, Manotti L, Naldi N, Camisa R, Soresi AP, Guazzi A, Cocconi G. Immunocytochemical assay of estrogen and progesterone receptors in fine needle aspirates from breast cancer patients. Acta Cytol 1994; 38:933-8. [PMID: 7992582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Estrogen receptors (ERs) and progesterone receptors (PRs) were determined by an immunocytochemical assay (ICA) on fine needle aspirates (FNAs) from patients with primary, recurrent and metastatic mammary carcinoma, and the results were compared to those with the biochemical dextran-coated charcoal (DCC) method performed on the surgical sample in order to compare the two methods. The aspirates were suspended in a buffered saline solution, cytocentrifuged onto glass slides and immunocytochemically stained according to the protocol of commercial kits employing monoclonal antibodies specific for ER and PR. Immunocytochemical staining of malignant cells was evaluated on the basis of the percentage of stained cells; 10% staining was taken as the cutoff value. Fine needle aspiration biopsies (FNABs) from 107 breast carcinomas were analyzed immunocytochemically for ER and 31 of them for PR, also. The overall concordance between ICA and DCC was 88% for ER and 87% for PR. The sensitivity, specificity, and positive and negative predictive value of ICA on FNAs as compared to conventional DCC were 87%, 90, 97% and 63%, respectively, for ER and 85%, 100%, 100% and 56% for PR. These findings suggest that estrogen immunocytochemical assays and progesterone immunocytochemical assays on FNAs in breast cancer patients are reliable techniques for evaluating receptor status and can be useful in assessing ER and PR whenever surgical biopsy is not indicated and when information about ER and PR status is required at the time of the clinical diagnosis.
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Affiliation(s)
- R Nizzoli
- Department of Oncology, City Hospital of Parma, Italy
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Geddes M, Franceschi S, Barchielli A, Falcini F, Carli S, Cocconi G, Conti E, Crosignani P, Gafà L, Giarelli L. Kaposi's sarcoma in Italy before and after the AIDS epidemic. Br J Cancer 1994; 69:333-6. [PMID: 8297730 PMCID: PMC1968687 DOI: 10.1038/bjc.1994.60] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The incidence of Kaposi's sarcoma (KS) in 1976-90 was assessed in Italy, taking advantage of a network of nine population-based cancer registries covering, at its maximum, approximately 5.6 million subjects. The first examined period (1976-84) substantially reflects the epidemiology of KS prior to the AIDS epidemic in the registration areas. Elevated incidence rates, standardised to the Italian population of 1981, of 1.05/100,000 men and 0.27/100,000 women emerged in 1976-84 (i.e. from two- to threefold higher than in the USA and Sweden, more than tenfold higher than in England and Wales). These high rates, especially remarkable in the Registry from the south of Italy (i.e. Ragusa, 3.01/100,000 men and 0.54/100,000 women) suggest that the prevalence of the still unknown causative agent for KS was high, at least in some parts of Italy, prior to the AIDS epidemic. In the most recent period (1985-90), an approximately twofold increase in KS incidence rates in Italian men below age 50 was observed (from 0.15 in 1976-84 to 0.47 in 1985-90). Conversely, declines in KS incidence were recorded in older men.
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Affiliation(s)
- M Geddes
- Servizio di Epidemiologia Descrittiva, Valutativa e di Cancerogenesi Ambientale, Sezione dell'IST di Genova, Italy
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Abstract
Aminoglutethimide and testololactone may be considered the first generation aromatase inhibitors for the endocrine treatment of breast carcinoma. Initially, both of these agents were designed and used clinically based on different concepts of their mechanisms of action. Only later were they both demonstrated to inhibit aromatase. Curiously, testololactone was earlier and more widely used than aminoglutethimide in treating advanced breast carcinoma. The discovery of the peripheral aromatase inhibition as the proper mechanism of action was delayed for both the agents but was relatively more timely for aminoglutethimide. Paradoxically, the clinical use of testololactone has become already obsolete since its true mechanism of action was discovered. Aminoglutethimide is still the most widely used aromatase inhibitor in treating advanced breast carcinoma. Due to the initial misinterpretation of its mechanism of action, aminoglutethimide was used for a long time at a relative high daily dose, always combined with hydrocortisone. Subsequent phase II and then randomized phase III studies demonstrated an equivalent efficacy using half (500 mg) of the previous conventional daily dose (1000 mg), with hydrocortisone. Very recently, a randomized clinical trial demonstrated that administering this lower dose without hydrocortisone did not significantly decrease the clinical efficacy. By decreasing the dose of aminoglutethimide, the incidence of side effects has been reduced. So, the last paradoxical aspect of the aminoglutethimide story is that this agent seemed initially very toxic but finally, with the new schedules, shows a very low toxicity profile, especially after the first few weeks of treatment.
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Affiliation(s)
- G Cocconi
- Medical Oncology Division, University Hospital, Parma, Italy
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Bisagni G, Cocconi G, Ceci G, De Lisi V, Di Blasio B, Lottici R, Passalacqua R, Finardi C. M-VAC combination in locally advanced, locally recurrent or metastatic breast carcinoma. A phase II study. Ann Oncol 1994; 5:93-4. [PMID: 8172801 DOI: 10.1093/oxfordjournals.annonc.a058706] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND The M-VAC combination is very effective in bladder carcinoma, as are all four drugs, as single-agent, in advanced breast carcinoma. PATIENTS AND METHODS M-VAC was given in 27 patients, 4 with locally advanced breast carcinoma, 3 with local recurrence and 20 with distant metastases. The median age was 51 (range 25; 70). Eleven of the 20 patients with metastatic disease has been previously treated with a different chemotherapy. RESULTS 15 of 26 evaluable patients responded, with 9 (35%) complete remissions and 6 partial responses. The overall response rate (CR plus PR) was 57% (95% confidence interval 38% to 76%). In patients with metastatic disease the median duration of response was 7 months (range 4+; 36+), median time to progression 5 months (range 1; 36+) and median duration of survival 17 months (range 1; 40+). CONCLUSION The M-VAC combination is very effective in locally advanced, locally recurrent and metastatic breast carcinoma. Further trials are warranted to evaluate whether the activity of this combination is partially schedule-dependent.
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Affiliation(s)
- G Bisagni
- Medical Oncology Division, University Hospital, Parma, Italy
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Bozzetti C, Nizzoli R, Naldi N, Manotti L, Savoldi L, Camisa R, Guazzi A, Cocconi G. Fine-needle aspiration technique for the concurrent immunocytochemical evaluation of multiple biologic parameters in primary breast carcinoma. Breast Cancer Res Treat 1994; 32:221-8. [PMID: 7865851 DOI: 10.1007/bf00665773] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fine-needle aspiration cytology has been already established as a reliable method for the diagnosis of breast cancer. Its application has been recently extended to immunocytochemical analysis of biological parameters. In the current study estrogen and progesterone receptors, Ki67 growth fraction, and p53 protein expression were immunocytochemically evaluated on the cellular material sampled by the same fine-needle aspirate used for the conventional cytologic diagnosis of malignancy. Fine-needle aspiration specimens from 100 patients with primary breast carcinoma were submitted to the immunocytochemical analysis. Twenty-eight percent were in premenopause; 23% had tumors with a diameter less than 2 cm, 59% from 2 to 5 cm, and 18% more than 5 cm; 60% had axillary nodal status negative, 34% positive, and 6% unknown. The concomitant immunocytochemical evaluation of all parameters was possible in 70% of the patients. A significant association was found between p53 overexpression and Ki67 values (p = 0.004), and between Ki67 values and progesterone receptor status (p = 0.003). No correlation was found between any parameter and clinical tumor size. Estrogen (p = 0.02) and progesterone (p = 0.04) receptor negativity and high Ki67 growth fraction (p = 0.005) were significantly associated with the clinical evidence of axillary node involvement. This study suggests that fine-needle aspiration cytology represents an effective practice for a simultaneous evaluation of multiple biologic indicators and could be useful as a preoperative procedure in patients who are candidates for neoadjuvant chemotherapy and/or endocrine therapy.
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Affiliation(s)
- C Bozzetti
- Division of Medical Oncology, University Hospital, Parma, Italy
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Cocconi G. Hormonal therapy of malignant melanoma. Pharmacotherapy 1993. [DOI: 10.1016/0753-3322(93)90310-h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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