Genomic alterations in rectal tumors and response to neoadjuvant chemoradiotherapy: an exploratory study.

Background: Neoadjuvant chemoradiotherapy is the treatment of choice in advanced rectal cancer, even though there are many patients who will not benefit from it. There are still no effective methods for predicting which patients will respond or not. The present study aimed to define the genomic profile of rectal tumors and to identify alterations that are predictive of response in order to optimize therapeutic strategies.

Chromosome 1p and 19q evaluation in low-grade oligodendrogliomas: a descriptive study.

Oligodendrogliomas are rare primary brain tumors with variable patient outcomes which are not always adequately accounted for by clinical or pathological variables. The present study evaluated the prognostic implications of chromosome 1p and 19q status in a set of 23 low grade oligodendrogliomas (OGD II), and correlated the results with patient outcome. Loss of heterozygosity (LOH) and fluorescent in situ hybridization (FISH) analyses, the most widely used standard procedures, were used.

Phase III trial of observation versus six courses of paclitaxel in patients with advanced epithelial ovarian cancer in complete response after six courses of paclitaxel/platinum-based chemotherapy: final results of the After-6 protocol 1.

Purpose: To assess whether six courses of paclitaxel are effective as consolidation treatment in patients with advanced epithelial ovarian cancer who are in complete response after first-line paclitaxel/platinum-based chemotherapy.

Patients And Methods: Patients with stages IIb to IV disease in clinical or pathologic complete response after six courses of paclitaxel/platinum-based chemotherapy were randomly allocated to either observation (ie, control) or six courses of paclitaxel 175 mg/m(2) every 3 weeks (ie, maintenance).

Results: Two hundred patients were randomly assigned from March 1999 to July 2006.

Long-term outcome of salvage high-dose chemotherapy in patients with germ cell tumor with poor prognostic features.

Objective: High-dose chemotherapy (HDCT) represents an option as salvage treatment for patients with resistant/refractory germ cell tumor (GCT). The objective of this retrospective analysis was to evaluate the long-term results of a single-center experience with salvage HDCT for GCT patients, and to validate the prognostic model proposed by Einhorn and colleagues [9].

Materials And Methods: Between 1986 and 2003, 100 GCT patients received salvage HDCT consisting of high-doses of carboplatin, etoposide ± cyclophosphamide, or ifosfamide.

Weekly low-dose paclitaxel as maintenance treatment in patients with advanced ovarian cancer who had microscopic residual disease at second-look surgery after 6 cycles of paclitaxel/platinum-based chemotherapy: results of an open noncomparative phase 2 multicenter Italian study (After-6 Protocol 2).

The aim of this paper was to assess whether weekly intravenous 60-mg/m2 paclitaxel for 21 weeks is feasible and effective as maintenance treatment in 64 patients with advanced ovarian cancer who had microscopic residual disease after 6 cycles of paclitaxel/platinum-based chemotherapy. Forty-eight patients completed the planned cycles of weekly paclitaxel. The worst toxicities were grade 2 leukopenia in 22.

Multicentre, open, noncomparative Phase II trial to evaluate the efficacy and tolerability of fotemustine, cisplatin, alpha-interferon and interleukin-2 in advanced melanoma patients.

The efficacy and tolerability of fotemustine, cisplatin, alpha-interferon and interleukin-2 biochemotherapy were evaluated in advanced melanoma patients. The schedule consisted of fotemustine (100 mg/m) and cisplatin (75 mg/m) intravenous on day 1, followed by subcutaneous interleukin-2 at a dose of 4.5 MIU on days 3-5 and 8-12 and alpha-interferon at a dose of 3 MU three times/week, every 3 weeks for six cycles.

Poor outcome of elderly patients with platinum-sensitive recurrent ovarian cancer: results from the SOCRATES retrospective study.

Background: Elderly patients with ovarian carcinoma have a poorer prognosis compared with their younger counterpart, and this depends in most cases on undertreatment. The aim of this study was to evaluate, retrospectively, the pattern of care and the prognosis of elderly patients with platinum-sensitive recurrent ovarian cancer. The SOCRATES study retrospectively assessed the pattern of care of a cohort of patients with recurrent platinum-sensitive ovarian cancer observed in the years 2000-2002 in 37 Italian centres.

Activity of chemotherapy in mucinous ovarian cancer with a recurrence free interval of more than 6 months: results from the SOCRATES retrospective study.

Background: Mucinous ovarian carcinoma have a poorer prognosis compared with other histological subtypes. The aim of this study was to evaluate, retrospectively, the activity of chemotherapy in patients with platinum sensitive recurrent mucinous ovarian cancer.

Methods: The SOCRATES study retrospectively assessed the pattern of care of a cohort of patients with recurrent platinum-sensitive ovarian cancer observed in the years 2000-2002 in 37 Italian centres.

Prognostic factors in patients with advanced pancreatic adenocarcinoma treated with intra-arterial chemotherapy.

Objectives: The aim of this study is to identify the prognostic factors of a large group of patients with pancreatic cancer who underwent the same regimen of intra-arterial chemotherapy.

Methods: 5-fluorouracil (1000 mg/m2), leucovorin (100 mg/m2), epirubicin (60 mg/m2), and carboplatin (300 mg/m2) were administered every 3 weeks into celiac axis (FLEC regimen). Kaplan-Meyer survival curve for univariate analysis and Cox regression model for multivariate one were used to determine factors predictive of survival.

Extending the platinum-free interval with a non-platinum therapy in platinum-sensitive recurrent ovarian cancer. Results from the SOCRATES Retrospective Study.

Background: It has been proposed that extending the platinum-free interval with intervening non-platinum therapy increases the efficacy of a later re-treatment with platinum in platinum-sensitive recurrent ovarian cancer. This hypothesis is based on data from small series and although it has not been validated prospectively, this strategy has entered general practice in Italy in the last years. The SOCRATES study retrospectively assessed the pattern of care of a cohort of patients with recurrent platinum-sensitive ovarian cancer observed in the years 2000-2002 in 37 Italian centres.

The palliative prognostic score and survival in patients with advanced solid tumors receiving chemotherapy.

Purpose: To evaluate the accuracy of the Palliative Prognostic Score (PaP score) in selecting metastatic gastrointestinal or nonsmall-cell lung cancer patients candidate to palliative chemotherapy.

Materials And Methods: The PaP score was calculated in 173 patients with advanced, pretreated gastrointestinal or nonsmall-cell lung cancer before starting a further line of chemotherapy with palliative aim. Symptom distress score was calculated using the Edmonton Symptom Assessment System (ESAS) before every course of chemotherapy.

Do serum angiogenic growth factors provide additional information to that of conventional markers in monitoring the course of metastatic breast cancer?

Objective: Our work evaluated the potential role of basic fibroblast growth factor (bFGF) and vascular endothelial growth factor (VEGF) serum levels with respect to that of conventional serum tumour markers, CEA and CA 15-3, in monitoring the course of metastatic breast cancer in 56 female patients treated with cytotoxic chemotherapy.

Methods: VEGF and bFGF concentrations were determined using a quantitative sandwich enzyme immunoassay technique. The positive predictive value (PPV) of each marker and of marker combinations for different types of clinical response was calculated.

Improved overall survival in dendritic cell vaccination-induced immunoreactive subgroup of advanced melanoma patients.

Background: We present our experience of therapeutic vaccination using dendritic cells (DC) pulsed with autologous tumor antigens in patients with advanced melanoma.

Methods: Twenty-one pretreated advanced melanoma patients were vaccinated with autologous DC pulsed with 100 microg/ml of autologous-tumor-lysate (ATL) or -homogenate (ATH) and 50 microg/ml of keyhole limpet hemocyanin (KLH). The first 8 patients were treated subcutaneously or intradermally with immature-DC (iDC) (range 4.