145 research outputs found
Common Diagnostic Challenges in the Histopathologic Diagnosis of Neuroendocrine Lung Tumors: A Case Report
Bronchopulmonary neuroendocrine tumors are an uncommon group of neoplasms, accounting for about 20% of all lung carcinomas, arising from stem cells of the bronchial epithelium known as Kulchitsky cells. In the past, these tumors were grouped among benign or less aggressive malignant pulmonary tumors. Currently, according to the 2004 World Health Organization categorization, these tumors are separated into 4 subtypes characterized by increasing biologic aggressiveness: low-grade (typical carcinoid; TC), intermediate-grade (atypical carcinoid; AC) and high-grade (large-cell neuroendocrine carcinoma, LCNEC, and small-cell lung carcinoma, SCLC). They differ by morphologic, immunohistochemical and structural features. At histopathologic analysis, these tumors share progressive increase in a number of mitotic figures per 10 high-power fields and in the extent of necrosis, with TC having the lowest values and SCLC having the highest. TCs and ACs make up approximately 1–2% of all primary lung tumors. Differentiating ACs from TCs or LCNEC and SCLC is clinically important because the treatment modalities and prognoses for these types of tumors are different. We report a case of misdiagnosis of bronchopulmonary neuroendocrine tumor in a young woman which has heavily influenced her clinical history
COVID-19 Pandemic: Huge Stress Test for Health System Could Be a Great Opportunity to Update the Workflow in a Modern Surgical Pathology
Simple Summary The COVID-19 pandemic has hit Northern Italy's regions hard in terms of deaths since February 2020. Containment measures have been applied to avoid contagion and reduce the patient infection rate. In this manuscript, we report the experience of the Pathology Department of the Fondazione IRCCS Istituto Nazionale Tumori in Milan, during the period of the first lockdown that occurred in Lombardy from March to May 2020, focusing on the variation in terms of exams between the pre-COVID-19 and COVID-19 periods and describing the measures applied to guarantee the safeguarding of workers. Moreover, we calculated if changes introduced within the workflow affected the average diagnosis time using Turn-Around-Time (TAT) metrics released by the Lombardy Region. We showed a sharp slowdown in exams during the first wave of COVID-19 and that the measures applied for the safeguarding of the personnel turned out to be feasible and did not affect the overall performance of the Pathology Department. Background: On December 2019, an outbreak of atypical pneumonia, known as COVID-19, was identified in Wuhan, China. This disease, characterized by the rapid human-to-human transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread rapidly in more than 200 countries. Northern Italy's regions have been hit hard in terms of deaths. Here, we report the experience of the Pathology Department of the Fondazione IRCCS Istituto Nazionale Tumori (INT) in Milan, the first Italian public cancer center, in the period of the lockdown that took place in Lombardy from March to May 2020. Method: The variation in terms of exams was calculated in two different timeframes: December 2019-February 2020 (pre-COVID-19) and March-May 2020 (COVID-19). During these periods, Turn-Around-Time (TAT) metrics released by the Lombardy Region were calculated to assess if changes applied to guarantee the safeguarding of workers affected the average diagnosis time. Results: In the COVID-19 period, there was a decrease for all the performed exams. The most considerable decrease was observed for PAP tests (-81.6%), followed by biopsies (-48.8%), second opinions (-41.7%), and surgical (-31.5%), molecular (-29.4%) and cytological (-18.1%) tests. Measures applied within the Pathology Department, such as digital pathology, remote working, rotations and changes in operating procedures, improved the diagnostic performance as required by the guidelines of the Lombardy Region in terms of TAT. At the same time, the measures applied for the safeguarding of the personnel turned out to be feasible and did not affect the overall performance of the Pathology Department. Conclusions: The sharp slowdown in cancer screening during the first wave of COVID-19 could seriously endanger cancer prevention in the near future
LKB1 Down-Modulation by miR-17 Identifies Patients With NSCLC Having Worse Prognosis Eligible for Energy-Stress–Based Treatments
Abstract Introduction Preclinical models recently unveiled the vulnerability of LKB1/KRAS comutated NSCLC to metabolic stress-based treatments. Because miR-17 is a potential epigenetic regulator of LKB1, we hypothesized that wild-type LKB1 (LKB1WT) NSCLC with high miR-17 expression may be sensitive to an energetic stress condition, and eligible for metabolic frailties-based therapeutic intervention. Methods We took advantage of NSCLC cell lines with different combinations of KRAS mutation and LKB1 deletion and of patient-derived xenografts (PDXs) with high (LKB1WT/miR-17 high) or low (LKB1WT/miR-17 low) miR-17 expression. We evaluated LKB1 pathway impairment and apoptotic response to metformin. We retrospectively evaluated LKB1 and miR-17 expression levels in tissue specimens of patients with NSCLC and PDXs. In addition, a lung cancer series from The Cancer Genome Atlas data set was analyzed for miR-17 expression and potential correlation with clinical features. Results We identified miR-17 as an epigenetic regulator of LKB1 in NSCLC and confirmed targeting of miR-17 to LKB1 3′ untranslated region by luciferase reporter assay. We found that miR-17 overexpression functionally impairs the LKB1/AMPK pathway. Metformin treatment prompted apoptosis on miR-17 overexpression only in LKB1WT cell lines, and in LKB1WT/miR-17 high PDXs. A retrospective analysis in patients with NSCLC revealed an inverse correlation between miR-17 and LKB1 expression and highlighted a prognostic role of miR-17 expression in LKB1WT patients, which was further confirmed by The Cancer Genome Atlas data analysis. Conclusions We identified miR-17 as a mediator of LKB1 expression in NSCLC tumors. This study proposes a miR-17 expression score potentially exploitable to discriminate LKB1WT patients with NSCLC with impaired LKB1 expression and poor outcome, eligible for energy-stress-based treatments
A STUDY ON CORRELATION BETWEEN ELECTROMYOGRAPHICAL AND MORPHOLOGICAL FINDINGS OF BACK MUSCLES IN SCOLIOSIS, ESPECIALLY CHANGES IN THE INTRAMUSCULAR NERVE ENDINGS.
3. In the cases of neurofibromatosis with scoliosis, intramuscular nerve endings showed almost normal morphological appearances but, comparative histograms of the diameters of the end-plates in each 5μ. group showed 2 peak formations.. One of these cases recorded fibrillation voltage at the concave side showed abnormal staining of terminal filamints of the end-plates in deep back muscles at the same side. The sensory nerve endings showed perfectly preserved histological appearances. 4. In cases of rachitogenic scoliosis, motor end-plates of the back muscles were observed using the histochemical method of cholinesterase staining and vital staining with methylene blue. Histograms of the diameters of the end-plates showed a noted reduction in size and in number of units, but no apparent degenerative changes in sensory and motor endings or in terminal axons were seen. 5. In a case of discogenic scoliosis, silver impregnation was applied on the back muscles at both sides of the curvature. In the convex side, collateral branching and swelling of the nerve fibers was observed and also the motor end-plates showed an abnormality of staining in terminal arborization, but, fibrillation voltage was not recorded. 6. In congenital scoliosis, electromyographic findings failed to trace fibrillation voltage, but, terminal axons in deep muscles, showed collateral branchig and an increased terminal innervation ratio in a highly affected case. In slightly curved cases, atrophic changes, and intramuscular fibers and endings appeared almost normal. 7. In the so-called idiopathic scoliosis , about 50% had not traced fibrillation voltage in the paravertebral back muscles. Degenerative findings.of the intramuscular nerve fibers and endings were not observed, but comparative histograms of the diameters of the end -plates showed 2 peak formations in the convex side of the back muscles. Innervation ratio was not changed and sensory nerve endings showed normal appearances.8. In idiopathic scoliosis, characterised by fibrillation voltage which was traced in the paravertebral back muscles, intramuscular motor nerve endings were degenerated in deep muscles of the convex side, and disseminated muscle atrophy in the concave side. In deep muscles of the convex side, terminal axons showed collateral branching and motor endplates, club-like swelling, and 2 peak formations of the histograms of the diameters. However, sensory nerve endings were normal in appearance. These findings lead to a conclusion that changes in the motor endings observed in paralytic scoliosis differed from histological changes in the cases of idiopathic scoliosis, in which fibrillation voltage had been traced. In paralytic scoliosis, histological changes of the back muscles showed various kinds of degenerative findings, but, in cases of idiopathic scoliosis with fibrillation voltage they showed collateral branching and degenerative changes of the end-plates, respectively, in deep back muscles especially in the convex side. In other kinds of scoliosis, neuromuscular changes were largely influenced by their own basic disorders such as, degeneration of discs, abnormality of vertebral bodies, nutritional deficiencies and metablic disorders. In the cases of idiopathic scoliosis without fibrillation voltage intramuscular nerve endings were preserved in good condition, but almost all of the cases of non-paralytic scoliosis showed an abnormality of the histograms of the endplates, or atrophic changes in deep muscles. Prophylactic treatment must be employed on the back muscles for the prevention of further deformity and progression of scoliosis.An electromyographical and histological study on 20 cases of various kinds of scoliosis was carried out. In particular, a biopsy of the back muscles at the apex of the primary curve was performed using the methods of gold chloride staining, silver impregnation modified by Seto, vital staining with methylene blue, and the histochemical demonstration of cholinesterase on the subneural apparatuses of the endplates. Specimens were taken from superficial (M. longissimus dorsi) and deep (M. multifidus) back muscles of scoliosis patients and in all cases, an electromyographic fibrillation voltage was picked up under deep general anesthesia with ether. This was done from the paravertebral back muscles and a comparison of histologic and electromyographic findings was performed. The results obtained are summarized as follows : 1. Motor end-plates of normal back muscles, dissected at autopsy from adults were found to be concentrated in band-like narrow zones and situated at the mid-point of the muscle fibers. Through comparative histograms of the diameters of subneural apparatuses and those of the end-plates of gold chloride staining showed a close correlation. 2. Intramuscular endings in the cases of paralytic scoliosis showed remarkable collateral axonic sprouting and various kinds of pathological changes of the end-plates, multiple innervation, large and and small end-plates, thickened terminal filaments, failure to stain, irregular swelling, and abnormal terminal expansion. The motor endings of the musclespindle were also remarkably degenerated but sensory nerve fibers and endings remained undisturbed. In neuromuscular endings, pathological changes of the back muscles at the apex of the primary curve, displayed a distinguishing feature in a lack of uniformity in the degree of alignment and curvature, but, compared with superficial muscles, the deep muscles were significantly involved. In all cases a giant spike and fibrillation voltage was recorded from wide-spread various parts of the back muscles
Beyond Traditional Morphological Characterization of Lung Neuroendocrine Neoplasms: In Silico Study of Next-Generation Sequencing Mutations Analysis across the Four World Health Organization Defined Groups
Lung neuroendocrine neoplasms (LNENs) classes, as proposed by the World Health Organization 2015, do not provide properly prognostic and therapeutic indications. In fact, high-throughput molecular analysis, based on next-generation sequencing, identified novel molecular subgroups, associated with different genomic signatures, that could pave the way for alternative therapeutic approaches. The present review, coupled with in silico molecular analysis, could show the current genomic alterations state in actual LNENS groups. Interestingly our manuscript suggests that the molecular novelties could improve the LNENs therapeutics efficacy. In more detail, we reported the differences of gene alterations and mutational rate between LNENS, confirming the central pathogenetic role given by a different mutational rate in chromatin remodeling genes and tumor suppressors TP53-RB1. In conclusion, our results underlined that a further molecular layer is needed to improve the efficacy of LNENs medical treatment.Lung neuroendocrine neoplasms (LNENs) represent a rare and heterogeneous population of lung tumors. LNENs incidence rate has increased dramatically over the past 30 years. The current World Health Organization LNENs classification (WHO 2015), distinguished four LNENs prognostic categories, according to their morphology, necrosis amount and mitotic count: typical carcinoid (TC), atypical-carcinoid (AC), large cell neuroendocrine carcinoma (LCNEC) and small cell lung cancer (SCLC). At present, due to their rarity and biological heterogeneity there is still no consensus on the best therapeutic approach. Next-generation-sequencing analysis showed that WHO 2015 LNENs classes, could be characterized also by specific molecular alterations: frequently mutated genes involving chromatin remodeling and generally characterized by low mutational burden (MB) are frequently detected in both TC and AC; otherwise, TP53 and RB1 tumor suppressor genes alterations and high MB are usually detected in LCNEC and SCLC. We provide an overview concerning gene mutations in each WHO 2015 LNENs class in order to report the current LNENs mutational status as potential tool to better understand their clinical outcome and to drive medical treatment
Prognostic features of gastro-entero-pancreatic neuroendocrine neoplasms in primary and metastatic sites: Grade, mesenteric tumour deposits and emerging novelties
Updates in classification of gastro-entero-pancreatic neuroendocrine neoplasms better reflect the biological characteristics of these tumours. In the present study, we analysed the characteristics of neuroendocrine tumours that could aid in a more precise stratification of risk groups. In addition, we have highlighted the importance of grade (re)assessment based on investigation of secondary tumour lesions. Two hundred and sixty-four cases of neuroendocrine tumours of gastro-entero-pancreatic origin from three centres were included in the study. Tumour morphology, mitotic count and Ki67 labelling index were evaluated in specimens of primary tumours, lymph node metastases and distant metastases. These variables were correlated with overall survival (OS) and relapse-free survival (RFS). Tumour stage, number of affected lymph nodes, presence of tumour deposits and synchronous/metachronous metastases were tested as possible prognostic features. Mitotic count, Ki-67 labelling index, primary tumour site, tumour stage, presence of tumour deposits and two or more affected lymph nodes were significant predictors of OS and RFS. At the same time, mitotic count and Ki-67 labelling index can be addressed as continuous variables determining prognosis. We observed a very high correlation between the measures of proliferative activity in primary and secondary tumour foci. The presence of isolated tumour deposits was identified as an important determinant of both RFS and OS for pancreatic (hazard ratio [HR] = 7.61, 95% confidence interval [CI] = 3.96-14.6, P < 0.0001 for RFS; HR = 3.28, 95% CI = 1.56-6.87, P = 0.0017 for OS) and ileal/jejunal neuroendocrine tumours (HR = 1.98, 95% CI = 1.25-3.13, P = 0.0036 for RFS and HR 2.59, 95% CI = 1.27-5.26, P = 0.009 for OS). The present study identifies the presence of mesenterial tumour deposits as an important prognostic factor for gastro-entero-pancreatic neuroendocrine tumours, provides evidence that proliferative parameters need to be treated as continuous variables and further supports the importance of grade determination in all available tumour foci
Improved Prognostic Prediction in Never-Smoker Lung Cancer Patients by Integration of a Systemic Inflammation Marker with Tumor Immune Contexture Analysis
Almost 25% of lung cancers (LCs) occur in never-smokers. LC inflammatory profile, based on plasma C-reactive protein levels (CRP), predicts mortality, independently by smoking-status. We hypothesized that: CRP could be associated with tumor immune contexture (TIC) in never-smokers and both these two parameters may improve their prognosis. Sixty-eight never-smokers LC patients with high or low CRP were selected. The programmed cell death protein 1 (PD-1) and its ligand (PD-L1), the human leukocyte antigens (HLA-DR and HLA-I), CD8, CD4, CD3, CD33, CD163, and CD68 were evaluated by immunohistochemistry on surgical samples given TIC evaluation. The classification model based on TIC scores was generated by Classification and Regression Tree analysis. Tumor mutational burden was evaluated by targeted next-generation sequencing. Exclusively high CRP (H-CRP) subset showed PD-L1 expression in 35% of LC as well as lower HLA-I and HLA-DR in their stromal cells. CD3, CD4, CD8, HLA-I, HLA-DR tumor cells staining were associated with a "low inflammatory profile" subset. CRP and LC immune profiles drive clinical outcome: 5-year survival 88% against 8% was associated with low and high-risk profiles (p< 0.0001). Clinical outcome prediction in never-smoker LC patients may be improved by both CRP and tumor immune contexture evaluation
Gastroblastoma in Adulthood-A Rarity among Rare Cancers-A Case Report and Review of the Literature
Gastroblastoma (GB) is a rare gastric epithelial-mesenchymal neoplasm, first described by Miettinen et al. So far, all reported cases described the tumor in children or young adults, and similarities with other childhood blastomas have been postulated. We report a case of GB in a 43-year-old patient with long follow up and no recurrence up to 100\u2009months after surgery. So far, this is the second case of GB occurring in the adult age >40-year-old. Hence, GB should be considered in the differential diagnosis of microscopically comparable conditions in adults carrying a worse prognosis and different clinical approach
Extensive molecular profiling of squamous cell anal carcinoma in a phase 2 trial population: Translational analyses of the “CARACAS” study
Background: Molecular characteristics of squamous cell anal carcinoma (SCAC) are poorly explored. Immune checkpoint inhibitors showed limited activity in phase I/II trials, but predictive and prognostic biomarkers are lacking. Patients and methods: In the phase II randomised trial CARACAS (NCT03944252), avelumab alone (Arm A) or with cetuximab (Arm B) was tested in pre-treated advanced SCAC , with overall response rate being the primary end-point. On pre-treatment tumour tissue samples, we assessed Human papillomavirus status, programmed-death ligand 1 (PD-L1) expression, mismatch repair proteins expression, tumour mutational burden (TMB) and comprehensive genomic profiling by FoundationOne CDx. Tumour-infiltrating lymphocytes were characterised on haematoxylin-eosine-stained samples. Primary objective was to describe response to immunotherapy in the CARACAS trial population according to molecular and histological characteristics. Secondary objectives were to assess progression-free survival (PFS) and overall survival (OS) according to molecular biomarkers. Results: High PD-L1 (>40 with combined positive score) was significantly more frequent in patients with disease control (p = 0.0109). High TMB (>10 mutations per megabase) was related to better OS (hazard ratio (HR) = 0.09; 95%confidence interval (CI) 0.01-0.68; p = 0.019) and PFS (HR = 0.44; 95%CI = 0.15-1.27; p = 0.129). High expression of PD-L1 conferred longer OS (HR = 0.46; 95%CI = 0.19-1.08; p = 0.075) and PFS (HR = 0.42; 95%CI = 0.20-0.92; p = 0.03). Neither OS (HR = 1.30; 95%CI = 0.72-2.36; p = 0.39) or PFS (HR = 1.31; 95%CI = 0.74-2.31; p = 0.357) was affected by high (>1.2) Tumour-infiltrating lymphocytes count. High TMB and PD-L1identified patients were with significantly better OS (HR = 0.33; 95%CI = 0.13-0.81; p = 0.015) and PFS (HR = 0.48; 95%CI = 0.23-1.00; p = 0.015). Conclusions: To our knowledge, TranslaCARACAS is the first study to document prognostic role of TMB and PD-L1 in advanced SCAC patients treated with immune checkpoint inhibitors
Association of Upfront Peptide Receptor Radionuclide Therapy With Progression-Free Survival Among Patients With Enteropancreatic Neuroendocrine Tumors
open57noIMPORTANCE Data about the optimal timing for the initiation of peptide receptor radionuclide
therapy (PRRT) for advanced, well-differentiated enteropancreatic neuroendocrine tumors
are lacking.
OBJECTIVE To evaluate the association of upfront PRRT vs upfront chemotherapy or targeted
therapy with progression-free survival (PFS) among patients with advanced enteropancreatic
neuroendocrine tumors who experienced disease progression after treatment with somatostatin
analogues (SSAs).
DESIGN, SETTING, AND PARTICIPANTS This retrospective, multicenter cohort study analyzed the
clinical records from 25 Italian oncology centers for patients aged 18 years or older who had
unresectable, locally advanced or metastatic, well-differentiated, grades 1 to 3 enteropancreatic
neuroendocrine tumors and received either PRRT or chemotherapy or targeted therapy after
experiencing disease progression after treatment with SSAs between January 24, 2000, and July 1,
2020. Propensity score matching was done to minimize the selection bias.
EXPOSURES Upfront PRRT or upfront chemotherapy or targeted therapy.
MAIN OUTCOMES AND MEASURES The main outcome was the difference in PFS among patients
who received upfront PRRT vs among those who received upfront chemotherapy or targeted
therapy. A secondary outcome was the difference in overall survival between these groups. Hazard
ratios (HRs) were fitted in a multivariable Cox proportional hazards regression model to adjust for
relevant factors associated with PFS and were corrected for interaction with these factors.
RESULTS Of 508 evaluated patients (mean ([SD] age, 55.7 [0.5] years; 278 [54.7%] were male), 329
(64.8%) received upfront PRRT and 179 (35.2%) received upfront chemotherapy or targeted
therapy. The matched group included 222 patients (124 [55.9%] male; mean [SD] age, 56.1 [0.8]
years), with 111 in each treatment group. Median PFS was longer in the PRRT group than in the
chemotherapy or targeted therapy group in the unmatched (2.5 years [95%CI, 2.3-3.0 years] vs 0.7
years [95%CI, 0.5-1.0 years]; HR, 0.35 [95%CI, 0.28-0.44; P < .001]) and matched (2.2 years [95%
CI, 1.8-2.8 years] vs 0.6 years [95%CI, 0.4-1.0 years]; HR, 0.37 [95%CI, 0.27-0.51; P < .001])
populations. No significant differences were shown in median overall survival between the PRRT and chemotherapy or targeted therapy groups in the unmatched (12.0 years [95%CI, 10.7-14.1 years] vs
11.6 years [95%CI, 9.1-13.4 years]; HR, 0.81 [95%CI, 0.62-1.06; P = .11]) and matched (12.2 years [95%
CI, 9.1-14.2 years] vs 11.5 years [95%CI, 9.2-17.9 years]; HR, 0.83 [95%CI, 0.56-1.24; P = .36])
populations. The use of upfront PRRT was independently associated with improved PFS (HR, 0.37;
95%CI, 0.26-0.51; P < .001) in multivariable analysis. After adjustment of values for interaction,
upfront PRRT was associated with longer PFS regardless of tumor functional status (functioning:
adjusted HR [aHR], 0.39 [95%CI, 0.27-0.57]; nonfunctioning: aHR, 0.29 [95%CI, 0.16-0.56]), grade
of 1 to 2 (grade 1: aHR, 0.21 [95%CI, 0.12-0.34]; grade 2: aHR, 0.52 [95%CI, 0.29-0.73]), and site of
tumor origin (pancreatic: aHR, 0.41 [95%CI, 0.24-0.61]; intestinal: aHR, 0.19 [95%CI, 0.11-0.43])
(P < .001 for all). Conversely, the advantage was not retained in grade 3 tumors (aHR, 0.31; 95%CI,
0.12-1.37; P = .13) or in tumors with a Ki-67 proliferation index greater than 10% (aHR, 0.73; 95%CI,
0.29-1.43; P = .31).
CONCLUSIONS AND RELEVANCE In this cohort study, treatment with upfront PRRT in patients
with enteropancreatic neuroendocrine tumors who had experienced disease progression with SSA
treatment was associated with significantly improved survival outcomes compared with upfront
chemotherapy or targeted therapy. Further research is needed to investigate the correct strategy,
timing, and optimal specific sequence of these therapeutic options.openPusceddu, Sara; Prinzi, Natalie; Tafuto, Salvatore; Ibrahim, Toni; Filice, Angelina; Brizzi, Maria Pia; Panzuto, Francesco; Baldari, Sergio; Grana, Chiara M.; Campana, Davide; Davì, Maria Vittoria; Giuffrida, Dario; Zatelli, Maria Chiara; Partelli, Stefano; Razzore, Paola; Marconcini, Riccardo; Massironi, Sara; Gelsomino, Fabio; Faggiano, Antongiulio; Giannetta, Elisa; Bajetta, Emilio; Grimaldi, Franco; Cives, Mauro; Cirillo, Fernando; Perfetti, Vittorio; Corti, Francesca; Ricci, Claudio; Giacomelli, Luca; Porcu, Luca; Di Maio, Massimo; Seregni, Ettore; Maccauro, Marco; Lastoria, Secondo; Bongiovanni, Alberto; Versari, Annibale; Persano, Irene; Rinzivillo, Maria; Pignata, Salvatore Antonio; Rocca, Paola Anna; Lamberti, Giuseppe; Cingarlini, Sara; Puliafito, Ivana; Ambrosio, Maria Rosaria; Zanata, Isabella; Bracigliano, Alessandra; Severi, Stefano; Spada, Francesca; Andreasi, Valentina; Modica, Roberta; Scalorbi, Federica; Milione, Massimo; Sabella, Giovanna; Coppa, Jorgelina; Casadei, Riccardo; Di Bartolomeo, Maria; Falconi, Massimo; de Braud, FilippoPusceddu, Sara; Prinzi, Natalie; Tafuto, Salvatore; Ibrahim, Toni; Filice, Angelina; Brizzi, Maria Pia; Panzuto, Francesco; Baldari, Sergio; Grana, Chiara M.; Campana, Davide; Davì, Maria Vittoria; Giuffrida, Dario; Zatelli, Maria Chiara; Partelli, Stefano; Razzore, Paola; Marconcini, Riccardo; Massironi, Sara; Gelsomino, Fabio; Faggiano, Antongiulio; Giannetta, Elisa; Bajetta, Emilio; Grimaldi, Franco; Cives, Mauro; Cirillo, Fernando; Perfetti, Vittorio; Corti, Francesca; Ricci, Claudio; Giacomelli, Luca; Porcu, Luca; Di Maio, Massimo; Seregni, Ettore; Maccauro, Marco; Lastoria, Secondo; Bongiovanni, Alberto; Versari, Annibale; Persano, Irene; Rinzivillo, Maria; Pignata, Salvatore Antonio; Rocca, Paola Anna; Lamberti, Giuseppe; Cingarlini, Sara; Puliafito, Ivana; Ambrosio, Maria Rosaria; Zanata, Isabella; Bracigliano, Alessandra; Severi, Stefano; Spada, Francesca; Andreasi, Valentina; Modica, Roberta; Scalorbi, Federica; Milione, Massimo; Sabella, Giovanna; Coppa, Jorgelina; Casadei, Riccardo; Di Bartolomeo, Maria; Falconi, Massimo; de Braud, Filipp
- …