C Gobitti

CRO Centro di Riferimento Oncologico di Aviano, Aviano, Friuli Venezia Giulia, Italy

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Publications (47)124.5 Total impact

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    ABSTRACT: Purpose To retrospectively assess toxicity and outcome of re-irradiation with stereotactic body radiation therapy (SBRT) in patients with recurrent or persistent non-small cell lung cancer (NSCLC), who were previously treated with radical radiation therapy (50-60 Gy). The secondary endpoint was to investigate whether there are dosimetric parameter predictors of severe radiation toxicity. Methods and Materials The analysis was conducted in 17 patients with “in-field” recurrent/persistent centrally located NSCLC, who underwent re-irradiation with SBRT. SBRT consisted of 30 Gy in 5 to 6 fractions; these prescriptions would be equivalent for the tumor to 37.5 to 40 Gy, bringing the total 2-Gy-per-fraction cumulative dose to 87 to 100 Gy, considering the primary radiation therapy treatment. Actuarial analyses and survival were calculated by the Kaplan-Meier method, and P values were estimated by the log-rank test, starting from the date of completion of SBRT. Dosimetric parameters from the subgroups with and without grade ≥3 pulmonary toxicity were compared using a 2-tailed Student t test. Results The median follow-up was 18 months (range, 4-57 months). Only 2 patients had local failure, corresponding to a local control rate of 86% at 1 year. The Kaplan-Meier estimates of overall survival (OS) rates at 1 and 2 years were 59% and 29%, respectively; the median OS was 19 months. Four patients (23%) experienced grade 3 radiation pneumonitis, and 1 patient developed fatal pneumonitis. One patient died of fatal hemoptysis 2 months after the completion of SBRT. Unexpectedly, heart maximum dose, D5 (minimum dose to at least 5% of the heart volume), and D10 were correlated with risk of radiation pneumonitis (P<.05). Conclusions Re-irradiation with SBRT for recurrent/persistent centrally located NSCLC achieves excellent results in terms of local control. However, the high rate of severe toxicity reported in our study is of concern.
    International journal of radiation oncology, biology, physics 01/2014; 88(5):1114–1119. · 4.59 Impact Factor
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    ABSTRACT: Concurrent chemo-radiotherapy is demonstrately superior to sequential chemo-radiotherapy in the treatment of advanced Non-Small-Cell Lung Cancer not suitable for surgery. Docetaxel is considered to enhance the cytotoxic effect of radiotherapy on the tumour cells. Tomotherapy (HT) is a novel radiotherapeutic technique, which allows the delivery of Image Guided-IMRT (IG-IMRT), with a highly conformal radiation dose distribution.The goal of the study was to estimate tolerability of Docetaxel concurrent with IMRT and to find the maximum tolerated dose of weekly Docetaxel concurrent with IMRT delivered with HT Tomotherapy after induction chemotherapy with Cisplatin and Docetaxel in patients affected with stage III Non-Small Cell Lung Cancer. We designed a phase I, dose-finding study to determine the dose of weekly Docetaxel concurrent with Tomotherapy after induction chemotherapy, in patients affected by Non-Small Cell Lung Cancer with Stage III disease, not suitable for surgery. Concurrent weekly Docetaxel and Tomotherapy are feasible; we did not reach a maximum tolerated dose, because no life-threatening toxicity was observed, stopping the accrual at a level of weekly docetaxel 38 mg/m2, a greater dose than in previous assessments, from both phase-I studies with weekly docetaxel alone and with Docetaxel concomitant with standard radiotherapy. Concurrent weekly Docetaxel and Tomotherapy are feasible, and even with Docetaxel at 38 mg/m2/week we did not observe any limiting toxicity. For those patients who completed the combined chemo-radio treatment, median progression-free survival (PFS) was 20 months and median overall survival (OS) was 24 months.
    BMC Cancer 10/2013; 13(1):513. · 3.33 Impact Factor
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    ABSTRACT: We have previously shown the feasibility of delivering high doses of radiotherapy in malignant pleural mesothelioma (MPM) patients who underwent radical pleurectomy/decortication (P/D) or surgical biopsy. In this report, we present the long-term results of MPM patients treated with radical P/D followed by high doses of radiotherapy. Twenty consecutive MPM patients were enrolled in this prospective study and underwent radical P/D followed by high dose radiotherapy. The clinical target volume was defined as the entire hemithorax excluding the intact lung. The dose prescribed was 50Gy in 25 fractions. Any FDG-avid areas or regions of particular concern for residual disease were given a simultaneous boost to 60Gy. Nineteen patients received cisplatin/pemetrexed chemotherapy. Kaplan-Meier analysis was used to calculate rates of overall survival (OS), progression-free survival (PFS), and loco-regional control (LRC). The median follow-up was of 27 months. The median OS and PFS were 33 and 29 months, respectively. The median LRC was not reached. The Kaplan-Meier estimates of OS at 2 and 3 years were 70% and 49%, respectively. The estimates of PFS at 2 and 3 years were 65% and 46%, respectively. The estimates of LRC at 2 and 3 years were 68% and 59%, respectively. The predominant pattern of failure was distant: 7 patients developed distant metastases as the first site of relapse, whereas only 3 patients experienced an isolated loco-regional recurrence. No fatal toxicity was reported. Five Grades 2-3 pneumonitis were documented. High dose radiation therapy following radical P/D led to excellent loco-regional control and survival results in MPM patients. A median OS of 33 months and a 3-year OS rate of 49% are among the best observed in recent studies, supporting the idea that this approach represents a concrete therapeutic option for malignant pleural mesothelioma.
    Lung cancer (Amsterdam, Netherlands) 10/2013; · 3.14 Impact Factor
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    ABSTRACT: : This study aimed to assess the safety of high doses of radiation delivered with tomotherapy to the intact lung after radical pleurectomy/decortication or biopsy for malignant pleural mesothelioma (MPM). : Twenty-eight patients were enrolled in this prospective study and underwent adjuvant or definitive tomotherapy after radical pleurectomy/decortication (n = 20) or pleural biopsy (n = 8) for MPM. The dose prescribed to the planning target volume, defined as the entire hemithorax, including chest-wall incisions and drain sites and excluding the intact lung, was 50 Gy delivered in 25 fractions. All patients underwent fluorodeoxyglucose-positron emission tomography for staging after surgery. Any fluorodeoxyglucose-avid areas or regions of particular concern for residual disease were given a simultaneous boost of radiotherapy to 60 Gy. Specific lung dosimetric parameters were reported. Toxicity was graded using the modified Common Toxicity Criteria version 3.0. : The median follow-up was of 19 months (range, 6-29 months). Five patients (17.8%) experienced severe respiratory symptoms corresponding to grade 2 pneumonitis in three cases, and grade 3 pneumonitis in two cases. No fatal respiratory toxicity was reported. Controlateral lung V5 was strongly correlated with the risk of pneumonitis. Patients who developed grade 2 and 3 pneumonitis had a higher controlateral lung V5 (mean V5=32%) than those without pneumonitis (mean V5=17%) (p=0.002). Other two grade 3 toxicities were registered: one severe pain to the chest wall, and one severe thrombocytopenia. : Tomotherapy allows the safe delivery of high dose of radiation to the hemithorax of MPM patients with intact lung.
    Journal of thoracic oncology: official publication of the International Association for the Study of Lung Cancer 12/2012; 7(12):1862-6. · 4.55 Impact Factor
  • Fuel and Energy Abstracts 10/2011; 81(2).
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    ABSTRACT: The present study evaluated toxicity, local control, and survival in patients with relapsed high-grade glioma after surgery and external beam radiation therapy and treated with re-operation and GliaSite brachytherapy. Between 2006 and 2008, 15 patients with recurrent high-grade glioma underwent re-operation and GliaSite brachytherapy. Ten patients were males and 5 females. Median age was 40 years (range, 20-71). Karnofsky performance status was ≥70. All patients but one received GliaSite irradiation of the surgical cavity wall at the dose of 4500 cGy at a depth of 1 cm. No severe acute side effects were observed during GliaSite brachytherapy. Pathologically documented, symptomatic late radiation necrosis was observed in 3 patients (20%); 2 subsequently died of further complications. Two patients were alive at a median follow-up 13 months (range, 1-30). Median overall survival after GliaSite brachytherapy was 13 months. Patients with recurrent high-grade glioma can be treated with additional surgery and GliaSite brachytherapy, delivering 4500 cGy at 1 cm depth without significant acute side effects but with a significant rate (20%) of late radiation necrosis, resulting in 13% of treatment-related deaths. Compared with the literature, survival results in our study appear to be satisfactory, but they may be related to patient selection criteria. Re-intervention followed by GliaSite brachytherapy should not be offered as a standard treatment for recurrent high-grade glioma, because of the high rate of late complications, treatment-related deaths, and high treatment costs.
    Tumori. 09/2011; 97(5):614-9.
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    ABSTRACT: To evaluate the outcome of Undifferentiated Nasopharyngeal Carcinomas (UCNT) treated with intensity-modulated radiation therapy with Simultaneous Integrated Boost (SIB), following induction chemotherapy. Between January 2006 and June 2009, 52 patients with stage II B-IVA/B UCNT were treated either with linac-IMRT or Tomotherapy. All patients were scheduled to receive three cycles of cisplatin based neoadjuvant chemotherapy. With a median follow-up of 38.5 months (range 12.3-64.1), 3 year overall survival (OS), disease-free survival (DFS), and DFS by T2a-2b and T3-T4-stage were 95.0%, 84.6%, 89.0%, and 78.0%, respectively. At multivariate analysis, none of the examined prognostic factors reported statistical significance. N-classification was not a significant predictive factor for either OS or development of distant metastases. T-stage alone had a borderline effect on DFS and development of metastases. No difference between Tomotherapy and linac-IMRT emerged in terms of loco-regional control and development of severe, acute, and late toxicities. The most significant severe, acute toxicities were grade 3 (32.7%) and grade 4 (7.7%) mucositis. No grades 3 and 4 late toxicities were observed. The most commonly observed late effect was xerostomia, 11.5% patients complained grade 2 xerostomia. The severity of grade 2 xerostomia diminished over time with only four patients not improving salivation. IMRT-SIB following neoadjuvant chemotherapy was very satisfactory in terms of local control, regional control, DFS and OS rates in patients with stage IIB to IVB UCNT. In our experience, adding concurrent chemotherapy to IMRT after neoadjuvant chemotherapy in loco-regional widespread disease resulted to be the indicated approach.
    Oral Oncology 07/2011; 47(9):905-9. · 2.70 Impact Factor
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    ABSTRACT: Leiomyosarcoma of the parotid gland is a rare tumor with only six cases reported in the english literature. To date, the association of this rare tumor with HIV infection has never been reported. We report the first case of a 19-year-old Caribbean woman affected by leiomyosarcoma of the parotid gland and HIV infection. Surgery, radiotherapy and chemotherapy used in this patient did not provide a good result in terms of overall survival. Intercurrent disease, opportunistic infection and chemotherapy cross-reaction have not been reported during this treatment regimen. The ability to use combined modality interventions in patients with secondary malignancies and immunosuppression requires further study with focus on both tolerance and efficacy.
    Journal of chemotherapy (Florence, Italy) 05/2009; 21(2):215-8. · 0.83 Impact Factor
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    ABSTRACT: The role of low doses of cisplatin and concomitant postoperative radiotherapy in high risk head and neck squamous cell carcinoma has not yet been defined. Patients treated with definitive surgery, who had histological evidence of involvement of more than 2 lymph nodes, extracapsular extension of disease, perineural and/or intravascular invasion, involved or close surgical margins, received postoperative radiotherapy plus 75 mg/m(2) of cisplatin every 3 weeks during the radiotherapy cycle. The primary endpoints were to evaluate treatment compliance and overall, cause-specific, and disease-free survival. A total of 142 patients were enrolled. With a median follow-up of 40 months, 5-year overall survival was 68%, cause-specific survival 78% and disease-free survival 82%. At multivariate analysis surgical margins status and extracapsular lymph node invasion were the only statistically significant prognostic factors. Fifty-three percent of the patients developed severe mucositis and 14% hematologic toxicity of grade 3. The 3 planned concomitant chemotherapy cycles were delivered to 48% of the patients. Postoperative radiotherapy and concomitant low-dose cisplatin was an effective treatment in high risk head and neck patients. The total toxicity observed was lower compared with that reported with higher doses of cisplatin, although the delivery of all the 3 planned chemotherapy cycles was challenging. The distant failure rate was high, which was an unsatisfactory result.
    Cancer 04/2009; 115(11):2464-71. · 5.20 Impact Factor
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    ABSTRACT: The present prospective study seeks to evaluate overall and disease free survival, response and organ preservation rate, and toxicity of an intensive chemotherapy regimen (CT) followed by unconventional radiotherapy (RT) in patients with locally advanced operable head and neck cancer. Between January 1998 and December 2006 (June 2005), 115 patients with locally advanced, operable head and neck cancer were evaluated. A total of 333 cycles of neoadjuvant CT (cisplatin-5FU, days 1, 14, 28) followed by hyperfractionated/accelerated radiotherapy were given to 108 patients. A total of 108 patients were evaluable and received the planned CT-RT treatment. Two months after the end of RT, 97.2% of patients had a clinical complete remission of the primary and 67.5% of the neck node site. The overall survival was 55% and cause-specific survival was 73% at 5 years. Of the 33 relapsed patients, 12 recurred only at the primary site and 10 patients had distant metastases. The overall organ preservation rate was 73.5%. The chemotherapy regimen reported an overall cardiotoxicity from 5FU in 14% of patients, with severe toxicity in 3%. The radiotherapy schedule developed 84% of Grade 3-4 mucositis in the observed patients. The accelerated CT-RT regimen is able to achieve a high rate of larynx preservation, a good tolerability, and a satisfactory cause-specific overall survival.
    Archives of Oto-Rhino-Laryngology 10/2008; 266(5):719-26. · 1.29 Impact Factor
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    ABSTRACT: The primary objective of the current study was to determine the maximum tolerated dose of paclitaxel (PTX) that could be added daily to radiation therapy (RT) in patients with non-small cell lung cancer (NSCLC). The secondary objective was to achieve a plasma concentration of PTX estimated to exert a radiosensitizing effect. Eighteen patients with locally advanced NSCLC were treated. 60 Gy of RT were given in 2 Gy fractions, 5 days per week. A daily dose of PTX was delivered by 4-h i.v. infusion before RT. The initial dose level of PTX was 9 mg/m2/day, escalated by 1 mg at each additional patient triplet. Two out of 6 patients experienced acute dose limiting toxicity (DLT) at the 12 mg/m2/day PTX dose level. PTX continuously greater than 10 nM, the estimated radiosensitizing condition, was achieved at the PTX dose level of 12 mg/m2/day. PTX at doses up to 11 mg/m2/day may be safely added to a conventional conformal RT course. Both DLT and the estimated radiosensitizing plasma exposure to PTX were encountered at the 12 mg/m(2)/day dose level.
    Oncology Reports 01/2006; 14(6):1647-53. · 2.30 Impact Factor
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    ABSTRACT: A prospective phase II trial was carried out to evaluate an accelerated chemotherapy (CT) regimen followed by hyperfractionated radiation therapy (RT) in previously untreated Stage III-IV, operable (total laryngectomy), head and neck cancer patients. The current study evaluates overall survival, loco-regional control, organ preservation rates and toxicity. Between April 1997 and December 2002, 68 patients with advanced head and neck cancer were treated with 3 cycles of induction CT (cisplatin and 5-fluorouracil; days 1, 14, and 28) followed by hyperfractionated RT (7440 cGy/62 fractions). Sixty patients received the planned RT-CT treatment. Two months after the end of RT, 96% of patients had a clinical complete remission of the primary and 66% of the neck disease. At a median follow-up of 32 months, the 3-year overall and disease-free survival rates were 66% and 76%, respectively. Seven patients recurred on the primary site, 1 on the neck and 2 patients only had distant metastases. The organ preservation rate was 73%. Acute grade 3-4 mucositis occurred in 75% of patients and an 18% rate of CT-related cardiotoxicity was reported. The accelerated CT-RT regimen achieves a high rate of larynx preservation albeit with considerable toxicity. The current prospective clinical trial was approved by the Ethics Committee of the Centro di Riferimento Oncologico (C.R.O.) on May 27, 1996, # CRO-02-96. Written informed consent was required from all patients entering the study.
    Oral Oncology 06/2005; 41(5):526-33. · 2.70 Impact Factor
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    ABSTRACT: Radiotherapy (RT) has a remarkable success rate in the treatment of patients with glottic carcinoma. The objectives of the current study were to assess the results in a group of consecutive patients with comparable characteristics who were treated with RT (6-megavolt photon linear accelerator) and to determine the prognostic factors that may influence local control in patients with early-stage glottic carcinoma. The impact on local control of tobacco smoking and second primary malignancies also was investigated. Four hundred ten patients with T1-T2 squamous cell carcinoma of the glottis who were treated between 1986 and 2001 were analyzed retrospectively with regard to local control and overall survival. Potential prognostic factors for local control were evaluated with univariate and multivariate models. The impact of technologic advances also was evaluated. The 5-year and 10-year overall survival rates were 83% and 63.5%, respectively. The overall 10-year local control rate for patients with T1-T2 glottic carcinoma was 89%. The median time to recurrence was 7 months. Univariate analysis showed that tumor category, tumor size, macroscopic appearance of the lesion, RT fraction size, persistent edema, year of RT treatment, unchanged dysphonia, and surgical option all had a significant influence on local control; whereas multivariate analysis showed that only persistent dysphonia and year of RT treatment were significantly associated with increased local control. A 22.2% rate of second primary malignancies was reported: second primary tumors were the major cause of death in the patients studied. Only 2 patients died of laryngeal carcinoma; 304 patients were alive with their disease in complete remission, 1 patient was alive with recurrent laryngeal carcinoma after undergoing salvage surgery, and 103 patients died of either intercurrent disease or a second primary tumor. The use of a 6-megavolt photon linear accelerator achieved a high rate of local control in patients with T1-T2 glottic carcinoma. Dysphonia and the year of RT treatment were the most important prognostically significant factors for patient outcome. The occurrence of a second primary tumor was the most frequent cause of death, especially among patients who did not stop smoking after a diagnosis of glottic carcinoma.
    Cancer 09/2003; 98(4):765-72. · 5.20 Impact Factor
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    ABSTRACT: To compare conventional fractionation radiation therapy (RT), Arm A, vs. split-course accelerated hyperfractionated RT (S-AHF), Arm B, vs. conventional fractionation RT plus concomitant chemotherapy (CT), Arm C, in terms of survival and toxicity for advanced, unresectable epidermoid tumors of oropharynx. Between January 1993 and June 1998, 192 previously untreated patients affected with Stage III and IV oropharyngeal carcinoma (excluding T1N1 and T2N1) were accrued in a multicenter, randomized Phase III trial (ORO 93-01). For Arms A and C, 66-70 Gy in 33-35 fractions, 5 days a week, were administered in 6.5-7 weeks to tumor and positive nodes. In Arm B, the dose delivered to tumor and involved nodes was 64-67.2 Gy, giving 2 fractions of 1.6 Gy every day with an interfraction interval of at least 4 h and preferably 6 h, 5 days a week. At 38.4 Gy, a 2-week split was planned; after the split, RT was resumed with the same modality. In Arm C, CT regimen consisted of carboplatin and 5-fluorouracil (CBDCA 75 mg/m(2), Days 1-4; 5-FU 1,000 mg/m(2) i.v. over 96 h, Days 1-4, recycling every 28 days (at 1st, 5th, and 9th week). No statistically significant difference was detected in overall survival (p = 0.129): 40% Arm A vs. 37% Arm B vs. 51% Arm C were alive at 24 months. Similarly, there was no statistically significant difference in terms of event-free survival (p = 0.196): 20% for Arm A, 19% for Arm B, and 37% for Arm C were event free at 24 months. On the contrary, the 2-year disease-free survival was significantly different among the three arms (p = 0.022), with a superiority for Arm C. At 24 months, the proportion of patients without relapse was 42% for Arm C vs. 23% for Arm A and 20% for Arm B. Patients in Arm A less frequently developed G3+ acute mucositis than their counterparts in Arm B or C (14.7% vs. 40.3% vs. 44%). Regarding the CT-related acute toxicity, apart from 1 case of fatal nephrotoxicity, only hematologic G3+ (Grade 3 or higher) acute sequelae were observed (World Health Organization scale), most commonly leukopenia (22.7%). Arm C showed slightly more G3+ skin, s.c. tissue, and mucosal late side effects (RTOG scale), although significant sequelae were relatively uncommon, and mucosal sequelae were most commonly transient. The occurrence of persistent G3 xerostomia was comparable in all three treatment arms. The combination of simultaneous CT and RT with the regimen of this trial is better than RT alone in advanced oropharyngeal squamous-cell carcinomas, by increasing disease-free survival. This improvement, however, did not translate into an overall survival improvement, and was associated with a higher incidence of acute morbidity.
    International Journal of Radiation OncologyBiologyPhysics 02/2003; 55(1):78-92. · 4.52 Impact Factor
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    ABSTRACT: BACKGROUND During the last 20 years, survival rates of head and neck carcinoma patients in the United States and Europe have plateaued. To determine the factors that can reduce mortality rates, we examined changes in clinical presentation and survival rates across 24 years of treatment of head and neck carcinoma patients.METHODSA retrospective study of patients with head and neck carcinoma was conducted from January 1, 1975, to December 31, 1998. We identified 2143 eligible patients with squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, and larynx. Changes in gender, clinical stage, and therapy were evaluated separately for each site of cancer across five consecutive periods. Probability of dying and overall survival rates were estimated. Odds ratios (ORs) and hazard ratios were calculated.RESULTSAn increase in T1 versus T2 or higher stage carcinoma was more probable for the oral cavity and larynx (OR = 4.1 and 3.0, respectively) in the last versus the earliest period. An increase in radical treatments was more probable for carcinomas of the oral cavity, oropharynx, hypopharynx, and larynx (10.2, 34.8, 12.5, and 2.1-fold, respectively) in the last versus the earliest period. A decreasing trend of probability of dying from the first head and neck carcinoma during the 1970s versus the 1990s was found. The overall survival rates at 5 years was 32% in 1975–1978 versus 51% in 1989–1993.CONCLUSIONS In contrast with survival rates in the United States and Europe, our findings show a significant increase in overall survival rates during the last 20 years. This increase is attributable to changes in diagnostic-therapeutic approaches and to early consultation with a physician for symptoms arising in the head and neck region. Cancer 2002;95:540–52. © 2002 American Cancer Society.DOI 10.1002/cncr.10682
    Cancer 07/2002; 95(3):540 - 552. · 5.20 Impact Factor
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    ABSTRACT: A series of squamous cell carcinomas (SCC) of the hypopharynx treated with combined surgery and radiotherapy is presented to highlight the results of treatment at an early stage of disease. A retrospective mono-institutional analysis was performed on 153 previously untreated patients with SCC of the hypopharynx, seen between 1980 and 1995 at our institution. Univariate and multivariate analyses were performed using the Cox proportional hazard model. The overall five-year specific, and non-specific, disease survival rates were 68 per cent (95 per cent confidence interval, CI: 60-77) and 47 per cent (95 per cent CI: 39-56), respectively. Compared with other series, this study is characterized by treatment at an earlier stage, better prognosis, and a higher number of multiple malignancies. Twenty-two per cent of hypopharyngeal SCCs were diagnosed during the staging procedures for a different head and neck SCC and 14 per cent during the follow-up for a previous tumour. Multivariate survival analysis of clinical and pathological factors confirmed the clinical class of tumour (T) and node (N) and the nodal capsular rupture as prognosticators of disease.
    The Journal of Laryngology & Otology 02/2002; 116(1):24-8. · 0.68 Impact Factor
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    ABSTRACT: The aim of this study is to assess the impact of prognostic factors in patients with locoregionally advanced nasopharyngeal cancer (NPC), WHO type II-III, treated with two different radiation therapy (RT) schedules: standard radiation therapy (SRT), and accelerated hyperfractionated radiation therapy (HART), with or without sequential chemotherapy. Between January 1986 and December 1999, 78 consecutive NPC patients were treated either with SRT (until August 1993) or with HART (from September 1993). Of the 78 patients, 60 were males and 18 females, the median age was 56 years (range 14-83). Nine patients had a non-keratinizing carcinoma (WHO type II) and 69 an undifferentiated carcinoma (WHO type III). Five-year overall survival rate (OS) was 62%. Two months after RT, 73 patients were in complete remission. Disease-free survival (DFS) rates at 5 years were: 85% for the HART and 59% for the SRT group, respectively. A multivariate analysis, age (hazard ratio, HR=4.17 for > or = 60 vs. <50 years) and N-stage (HR=3.56 for N3a-N3b vs. N0-N1) were significant for survival, whereas N-stage (HR=8.23 for N3a-N3b vs. N0-N1) and RT schedule (HR=0.30 for HART vs. SRT) were significant for DFS. In our experience, HART achieved higher DFS rates than SRT; however, HART did not favourably affect OS. Toxicity was comparable in the two RT schedules.
    Oral Oncology 02/2002; 38(2):137-44. · 2.70 Impact Factor
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    ABSTRACT: Cancer is often associated with paraneoplastic syndromes, which may be misinterpreted. We report a case of a patient with occult small cell lung cancer that was initially compounded by clinical features of a paraneoplastic neurologic syndrome. The presence of antineuronal antibodies and positron emission tomography scan guided the search for the underlying tumor. Following chemo-radiotherapy the patient showed no evidence of disease for the next 18 months, whereas only a slight improvement in the neurologic disorders was observed. The course of the small cell lung cancer was very indolent and the paraneoplastic neurologic syndrome did not worsen with the use of cisplatin.
    Tumori 01/2001; 87(6):447-50. · 0.92 Impact Factor
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    ABSTRACT: The current study describes the clinicopathologic characteristics of 36 patients with lung carcinoma and human immunodeficiency virus (HIV) infection observed within the Italian Cooperative Group on AIDS and Tumors (GICAT). Patients with lung carcinoma and HIV infection collected by the GICAT between 1986-1998 were evaluated retrospectively. As a control group, the authors analyzed 102 patients age < 60 years with lung carcinoma but without HIV infection who were seen at the CRO, National Cancer Institute, Aviano, Italy between 1995-1996. Patients with lung carcinoma and HIV infection were younger (38 years vs. 53 years) and previously smoked more cigarettes per day (40 vs. 20) than the control group. The main histologic subtype was adenocarcinoma. TNM Stage III-IV disease was observed in 53% of the patients. The median CD4 cell count was 150/mm(3). The median overall survival was significantly shorter in the patients with HIV compared with the control group (5 months vs. 10 months; P = 0.0001). The results of the current study demonstrate that lung carcinoma in the HIV setting affects mainly young individuals with a history of heavy tobacco smoking and a moderately advanced immunodeficiency status. Lung carcinoma is associated with a more adverse outcome in HIV patients and represents the cause of death in the majority of these patients.
    Cancer 03/2000; 88(3):563-9. · 5.20 Impact Factor
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    ABSTRACT: BACKGROUND The current study describes the clinicopathologic characteristics of 36 patients with lung carcinoma and human immunodeficiency virus (HIV) infection observed within the Italian Cooperative Group on AIDS and Tumors (GICAT).METHODS Patients with lung carcinoma and HIV infection collected by the GICAT between 1986–1998 were evaluated retrospectively. As a control group, the authors analyzed 102 patients age < 60 years with lung carcinoma but without HIV infection who were seen at the CRO, National Cancer Institute, Aviano, Italy between 1995–1996.RESULTSPatients with lung carcinoma and HIV infection were younger (38 years vs. 53 years) and previously smoked more cigarettes per day (40 vs. 20) than the control group. The main histologic subtype was adenocarcinoma. TNM Stage III–IV disease was observed in 53% of the patients. The median CD4 cell count was 150/mm3. The median overall survival was significantly shorter in the patients with HIV compared with the control group (5 months vs. 10 months; P = 0.0001).CONCLUSIONS The results of the current study demonstrate that lung carcinoma in the HIV setting affects mainly young individuals with a history of heavy tobacco smoking and a moderately advanced immunodeficiency status. Lung carcinoma is associated with a more adverse outcome in HIV patients and represents the cause of death in the majority of these patients. Cancer 2000;88:563–9. © 2000 American Cancer Society.
    Cancer 02/2000; 88(3). · 5.20 Impact Factor