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We conducted a retrospective/prospective worldwide study on patients with neuroendocrine neoplasms (NENs) and a molecularly proven SARS-CoV-2 positivity. Preliminary results regarding 85 patients of the INTENSIVE study have been published in 2021. Now we are reporting the 2-year analysis.Here, we are reporting data from consecutive patients enrolled between 1 June 2020, and 31 May 2022. Among the 118 contacted centers, 25 were active to enroll and 19 actively recruiting at the time of data cut-off for a total of 280 patients enrolled. SARS-CoV-2 positivity occurred in 47.5% of patients in 2020, 35.1% in 2021, and 17.4% in 2022. The median age for COVID-19 diagnosis was 60 years. Well-differentiated tumors, non-functioning, metastatic stage, and gastroenteropancreatic (GEP) primary sites represented most of the NENs. COVID-19-related pneumonia occurred in 22.8% of the total, with 61.3% of them requiring hospitalization; 11 patients (3.9%) needed sub-intensive or intensive care unit therapies and 14 patients died (5%), in 11 cases (3.9%) directly related to COVID-19. Diabetes mellitus and age at COVID-19 diagnosis > 70 years were significantly associated with COVID-19 mortality, whereas thoracic primary site with COVID-19 morbidity. A significant decrease in both hospitalization and pneumonia occurred in 2022 vs 2020. In our largest series of NEN patients with COVID-19, the NEN population is similar to the general population of patients with NEN regardless of COVID-19. However, older age, non-GEP primary sites and diabetes mellitus should be carefully considered for increased COVID-19 morbidity and mortality. Relevant information could be derived by integrating our results with NENs patients included in other cancer patients with COVID-19 registries.

Background: Specific data regarding coronavirus disease 2019 (COVID-19) in patients with neuroendocrine neoplasms (NENs) are lacking. The aim of this study is to describe the characteristics of patients with NENs who tested severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive., Material and Methods: This is a worldwide study collecting cases of patients with NENs along with a positive nasopharyngeal swab reverse transcriptase-polymerase chain reaction (RT-PCR) test for SARS-CoV-2 between June 1, 2020, and March 31, 2021. Centres treating patients with NENs were directly contacted by the principal investigator. Patients with NENs of any primary site, grade and stage were included, excluding small-cell lung carcinoma and mixed adenoneuroendocrine carcinoma., Results: Among 81 centres directly contacted, 88.8% responded and 48.6% of them declined due to lack of cases or interest. On March 31 st , 2021, eight recruiting centres enrolled 89 patients. The median age was 64 years at the time of COVID-19 diagnosis. Most patients had metastatic, non-functioning, low-/intermediate-grade gastroenteropancreatic NENs on treatment with somatostatin analogues and radioligand therapy. Most of them had comorbidities. Only 8% of patients had high-grade NENs and 12% were receiving chemotherapy. Most patients had symptoms or signs of COVID-19, mainly fever and cough. Only 3 patients underwent sub-intensive treatment, whereas most of them received medical therapies, mostly antibiotics. In two third of cases, no changes occurred for the anti-NEN therapy. More than 80% of patients completely recovered without sequelae, whereas 7.8% patients died due to COVID-19., Conclusions: Patients included in this study reflect the typical NEN population regardless of SARS-CoV-2. In most cases, they overcome COVID-19 without need of intensive care, short-term sequelae and discontinuation of systemic oncological therapy., Competing Interests: Conflict of interest statement The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this article., (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Background: Subjects referred to genetic counselling for cancer may have heightened perceptions of illness and death, even though they are healthy and this may cause anxiety and reluctance to follow through with consultation. We investigated such perceptions before and after counselling and genetic testing for cancer in a cohort of Italian women. We sought to understand the situation of the women referred by designing questionnaires administered to women at high risk of breast and/or ovarian cancer (those who had had a pathogenic mutation identified in a family member via diagnostic testing). We also assessed women after the diagnosis of breast cancers, but free of disease, to help determine risks in their families., Methods: The first questionnaires were administered before initial counselling, and the second were completed within 20 days after the counselling. When a genetic test was proposed, the individual was asked to fill in a third questionnaire; the final questionnaire was administered after the person had received the results of the genetic test., Results: We evaluated 204 subjects. Before counselling, 89 % of the subjects were worried about their risk of disease, 52 % felt "different" because of their personal and family history, and 39 % declared that their life choices were influenced by their fear of cancer. After counselling, 82 % of the subjects felt more relived about their pre-existing fears and stated that this process of being seen in a clinic with genetic expertise had clarified the meaning of disease risk for them, and for 50 %, this experience had positively influenced their life choices. Thirty percentage of the subjects had a positive test; all of them felt safer in being cared for by specifically trained staff. Fifty percentage had a less informative test (e.g. "wild-type" gene found); 84 % of them were not worried by the uncertainty, and overall, 96 % considered counselling to be very useful., Conclusion: Candidates for genetic counselling frequently had heightened their perception of being ill, which influenced their ability to make life decisions. Genetic counselling often improves this perception, especially in subjects who have negative tests and this knowledge facilitates their life plans. After testing, most women felt satisfied and safer because of being properly followed by professionally trained and sympathetic staff. In conclusion, knowledge of the real individual risk, the presence of a professional team, and the possibility of entering a programme of controlled screening enable patients rather than living in fear and uncertainty to be less anxious about their state of health and to live with the knowledge that they are doing everything possible to care for themselves, aided by a specialized team, and that, if necessary, they would be able to take part in investigational studies.

Introduction: We describe the clinical features, outcome and incidence of druggable targets of lung cancers in patients ≤ 40 years old., Materials & Methods: Young patients were compared with two other groups (41-64 and ≥ 65 years). Neuroendocrine tumors, adenocarcinoma and non-adenocarcinoma/unspecified non-small-cell lung cancer were analyzed separately. Molecular characteristics of adenocarcinoma were evaluated in a subset of young patients., Results: Of 2847 patients with lung cancer, 100 were ≤ 40 years old. The young group contained more women, never-smokers and patients presenting with advanced disease. The commonest tumor in young patients was adenocarcinoma. In total, 19 of 34 young patients with adenocarcinoma had tumors with specific molecular alterations., Conclusion: Lung cancers in young patients have distinctive features but outcomes similar to those in older patients.

Purpose: Complete surgical resection is the standard treatment for localized breast phyllodes tumors. Post-surgical treatments are still a matter of debate. We carried out an overview of the literature to investigate the clinical outcome of patients with phyllodes tumor. A retrospective analysis of mono-institutional series has been included as well., Methods: We reviewed all the retrospective series reported from 1951 until April 2012. We analyzed cases treated at our institution from 1999 to 2010., Results: Eighty-three articles (5530 patients; 1956 malignant tumors) were reviewed. Local recurrences were independent of histology. Distant recurrences were more frequent in the malignant tumors (22%). A total of 172 phyllodes tumors were included in the retrospective analysis., Discussion: Prognosis of phyllodes tumors is excellent. There are no convincing data to recommend any adjuvant treatment after surgery. Molecular characterization may well provide new clues to permit identification of active treatments for the rare poor prognosis cases., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)

Background: Primary liver tumours (PLTs) are currently a major health problem worldwide. The study's aim was to investigate the feasibility, toxicity, and activity of hepatic intra-arterial chemotherapy (HIAC) in patients with advanced PLTs., Methods: We retrospectively analysed 43 patients with advanced unresectable PLT, who were consecutively treated. HIAC with 5-fluorouracil, cisplatin, and mitomycin-C was administered through a radiologically positioned temporary percutaneous catheter every six weeks until tumour progression or unacceptable toxicity was reached., Results: Partial response was observed in 26% and stable disease in 41% of patients. The median overall survival was 12.3 months. Manageable catheter-related complications occurred in 23% of patients. The grade 3-4 toxicities included neutropenia, thrombocytopenia, and transaminitis. There were no toxic deaths., Conclusion: The results of this retrospective study show that HIAC is feasible, active, and manageable in patients with PLTs. The treatment could be studied in selected patients with advanced progressive HCC/BTC being treated with or ineligible for sorafenib/cisplatin plus gemcitabine.

Background: Vatalanib (PTK787/ZK 222584) inhibits a few tyrosine kinases including KIT, platelet-derived growth factor receptors (PDGFRs) and vascular endothelial growth factor receptors (VEGFRs). We report efficacy and safety results of vatalanib in advanced gastrointestinal stromal tumour (GIST) resistant to imatinib or both imatinib and sunitinib., Patients and Methods: Forty-five patients whose metastatic GIST had progressed on imatinib were enrolled. Nineteen (42.2%) patients had received also prior sunitinib. Vatalanib 1250 mg was administered orally daily., Results: Eighteen patients (40.0%; 95% confidence interval (CI), 25.7-54.3%) had clinical benefit including 2 (4.4%) confirmed partial remissions (PR; duration, 9.6 and 39.4 months) and 16 (35.6%) stabilised diseases (SDs; median duration, 12.5 months; range, 6.0-35.6+ months). Twelve (46.2%) out of the 26 patients who had received prior imatinib only achieved either PR or SD compared with 6 (31.6%, all SDs) out of the 19 patients who had received prior imatinib and sunitinib (P=0.324). The median time to progression was 5.8 months (95% CI, 2.9-9.5 months) in the subset without prior sunitinib and 3.2 (95% CI, 2.1-6.0) months among those with prior imatinib and sunitinib (P=0.992). Vatalanib was generally well tolerated., Conclusion: Vatalanib is active despite its narrow kinome interaction spectrum in patients diagnosed with imatinib-resistant GIST or with imatinib and sunitinib-resistant GIST.

Purpose: NGR-hTNF exploits the tumor-homing peptide asparagine-glycine-arginine (NGR) for selectively targeting TNF-α to an aminopeptidase N overexpressed on cancer endothelial cells. Preclinical synergism with cisplatin was displayed even at low doses. This study primarily aimed to explore the safety of low-dose NGR-hTNF combined with cisplatin in resistant/refractory malignancies. Secondary aims included pharmacokinetics (PKs), pharmacodynamics, and activity., Experimental Design: NGR-hTNF was escalated using a doubling-dose scheme (0.2-0.4-0.8-1.6 μg/m(2)) in combination with fixed-dose of cisplatin (80 mg/m(2)), both given intravenously once every three weeks. PKs and circulating TNF-receptors (sTNF-Rs) were assessed over the first three cycles., Results: Globally, 22 patients (12 pretreated with platinum) received a range of one to ten cycles. Consistently with the low-dose range tested, maximum-tolerated dose was not reached. No dose-limiting toxicities (DLTs) were observed at 0.2 (n = 4) and 0.4 μg/m(2) (n = 3). One DLT (grade 3 infusion-related reaction) was observed at 0.8 μg/m(2). This dose cohort was expanded to six patients without further DLTs. No DLTs were noted also at 1.6 μg/m(2) (n = 3). NGR-hTNF exposure increased dose-proportionally without apparent PK interactions with cisplatin. No shedding of sTNF-Rs was detected up to 0.8 μg/m(2). At the dose level of 0.8 μg/m(2), expanded to 12 patients for activity assessment, a platinum-pretreated lung cancer patient achieved a partial response lasting more than six months and five patients maintained stable disease for a median time of 5.9 months., Conclusions: The combination of NGR-hTNF 0.8 μg/m(2) with cisplatin 80 mg/m(2) showed favorable toxicity profile and promising antitumor activity.

Background: Ifosfamide and doxorubicin combination is an active regimen for patients with advanced soft tissue sarcomas (STS) but is burdened by high toxicity. A phase II trial was designed to assess the activity of continuous infusion ifosfamide and doxorubicin combination., Patients and Methods: Thirty-four chemotherapy-naive patients with advanced STS were treated with ifosfamide (13 g/m(2)/12 days as continuous infusion) and doxorubicin (75 mg/m(2) on day 8) every 28 days with granulocyte colony-stimulating factor., Results: The major toxicity was hematological: grade 3/4 neutropenia, anemia and thrombocytopenia occurred in 63, 30 and 12% of patients, respectively. The disease control rate was 68% and the median time to progression was 7.1 months. Among leiomyosarcomas, 2 partial responses and 4 stable diseases were observed., Conclusions: Our study confirms that the ifosfamide and doxorubicin combination has a very low non-hematological toxicity profile. This regimen attained a high disease control rate with moderate activity. Further investigation into leiomyosarcoma is warranted., (Copyright © 2011 S. Karger AG, Basel.)

The aim of this study was to investigate the influence of histology and site of analysis (primary tumor versus lymph node) on the expression of genes involved in gemcitabine and cisplatin activity in non-small-cell lung cancer (NSCLC). Excision repair cross-complementing-1 (ERCC1), human equilibrative nucleoside transporter-1 (hENT1), deoxycytidine kinase (dCK), 5'-nucleotidase (5'-NT), cytidine deaminase (CDA) and ribonucleotide-reductase regulatory subunits (RRM1 and RRM2) were analyzed by quantitative-reverse transcription-PCR in 88 microdissected samples from 69 chemonaive patients. The results showed different patterns of expression for all studied genes, suggesting a possible stratification of the patients. No difference was observed between primary tumor and lymph node metastasis, as well as in adenocarcinoma and squamous-cell carcinoma specimens, while we found a correlation between the CDA-A79C polymorphism and gene expression levels. These data suggest a similar genetic susceptibility to gemcitabine-cisplatin regimens for squamous cell and adenocarcinoma and support the use of both lymph node and primary tumor for the expression profiling of NSCLC.

Purpose: Second-line chemotherapy in patients with metastatic gastric cancer (MGC) pre-treated with cisplatin is not a standard option. We studied a combination of irinotecan, fluorouracil and folates., Methods: Patients progressive to cisplatin-based chemotherapy were enrolled. Irinotecan 180 mg/m(2), folinic acid 200 mg/m(2), and fluorouracil 400 mg/m(2) were given on day 1, immediately followed by fluorouracil 2,400 mg/m(2) 46 h continuous infusion (simplified FOLFIRI), every 2 weeks., Results: Between June 2002 and May 2003, 28 patients were treated. Median age was 57 years (range 38-68). Most patients had a distal primary (90%), and metastatic disease (71%). Partial response was obtained in six patients (21%, 95% CI 8-41) and stable disease in eight (21%, 95% CI 13-41). Among the six responsive patients three were refractory to docetaxel. At a median follow-up of 2.9 years median time to progression was 4 months (95% CI: 2-5), and median overall survival was 5 months (95% CI 4-9). Toxicity was mild, without treatment-related deaths or life-treating adverse events., Conclusions: Simplified FOLFIRI was moderately active and well tolerated in unselected patients with MGC pre-treated with cisplatin-based chemotherapy. Its role in patients refractory to taxanes is promising and warrants further investigation.

Background: alpha-Interferon, thalidomide and celecoxib inhibit tumour angiogenesis by differing mechanisms., Patients and Methods: In a randomized phase II trial to assess tolerability and safety, we assigned patients with advanced slow-growing solid tumours to 1 of 6 two- or three-drug combinations: alpha-interferon 0.5 million IU b.i.d., thalidomide (100 mg b.i.d. reduced to 100 mg daily), or celecoxib (400 mg daily reduced to 200 mg). Circulating endothelial cells and progenitors (CECs, CEPs) and vascular endothelial growth factor were also studied., Results: From January 2002 to September 2005, 62 patients were enrolled. Four months after initiating treatment, 3 (4%) had partial response, 40 (64%) had stable disease and 19 (30%) had disease progression. Median duration of clinical benefit (partial response/stable disease) was 11.3 months. Patients receiving a third drug had significantly less stable disease plus partial response (chi(2) test, p = 0.002) than those receiving two drugs. The treatments were generally well tolerated, but neurotoxicity (G3 lethargy) occurred in 6 patients. Baseline CEPs were lower (p = 0.004) in patients with clinical benefit at 6 months than those without benefit. After 2 months of treatment CECs were lower than at baseline (p = 0.018) in patients without clinical benefit, and CEPs were higher than at baseline (p = 0.003) in patients with benefit., Conclusions: In pretreated patients with advanced slow-growing solid tumours, long-term metronomic administration of two-drug combinations of alpha-interferon, thalidomide or celecoxib was well tolerated and had antitumour activity. Low baseline CEPs in patients with subsequent clinical benefit suggest that CEC count may identify patients likely to benefit from long-term metronomic anti-angiogenic treatment., (Copyright (c) 2010 S. Karger AG, Basel.)

Background: Gefitinib, an orally active inhibitor of epidermal growth factor receptor (EGFR) tyrosine kinase, combined with chemotherapy, has shown efficacy as second-line treatment for advanced colorectal cancer (CRC). Gefitinib combined with FOLFOX6 (oxaliplatin plus folinic acid and 5-fluorouracil) was tested as a first-line therapy., Methods: Patients with metastatic EGFR-positive CRC received gefitinib at a dose of 250 mg/day combined with simplified FOLFOX6. Gefitinib was continued as maintenance treatment in nonprogressing patients. Responses were assessed by Response Evaluation Criteria in Solid Tumors (RECIST) criteria and adverse events were assessed with the National Cancer Institute Common Toxicity Criteria (NCI-CTC) scale., Results: A total of 56 patients were recruited. There were 26 men and 30 women, with a median age of 57.5 years. The Eastern Cooperative Oncology Group (ECOG) performance status was as follows: 0 in 39 patients, 1 in 12 patients, and 2 in 5 patients. Thirty-nine patients (69.6%) had stage IV disease at diagnosis, 92.9% had liver involvement, and 46.4% had > or =2 metastatic sites. All patients were evaluated for safety, and 53 were evaluated for response: 40 patients (71.4%; 95% confidence interval [95% CI], 57.8%-82.6%) had complete or partial responses, and 11 patients (19.6%) had stable disease. Median time to progression was 7 months (range, 2.1-33.0 months; 95% CI, 6.2-9.0 months). Radical surgery or thermoablation of metastatic sites was performed in 14 patients (25%). NCI-CTC grade 3-4 events occurred in 36 patients (64.3%): diarrhea in 9 patients (16.1%), and hematologic toxicity in 13 patients (23.2%). Four patients (7.1%) were withdrawn for drug-related adverse events., Conclusions: The regimen has shown promising efficacy with manageable toxicity as a first-line treatment for patients with advanced CRC.

Background: In a previous phase I dose-escalation study, we showed a weekly administration of paclitaxel (TAX) and gemcitabine (GEM) to be active and very well tolerated in non-small-cell lung cancer (NSCLC) patients, with the lack of interaction between drugs. The dose of GEM 1500 mg/m(2) and TAX 100 mg/m(2) was selected for phase II studies due to its predictable kinetic behaviour and less severe thrombocytopenia., Patients and Methods: Fifty-four chemo-naïve patients with advanced NSCLC (53 patients: stage IV) received TAX (100mg/m(2) i.v. infusion over 1h) followed by GEM 1500 mg/m(2) over 30 min) on days 1, 8, 15 and 21 of a 28-day cycle., Results: The objective response rate was 46% (95% CI 32-61), median OS of 10.4 ms (95% CI 6.5-4.3), and a 1-year survival rate of 53%. Grades 3 and 4 haematological toxicity consisted of non-febrile neutropenia and thrombocytopenia in 13 and 4% of the cycles, respectively. Grade 3 non-haematological toxicities were observed in three patients (asthenia, diarrhoea and neuropathy), and were always reversible., Conclusions: This weekly schedule of TAX and GEM is highly active in chemo-naïve NSCLC patients and confirms the low toxicity profile already observed in a previous phase I study.