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Pietrobon G, Tagliabue M, Chu F, De Berardinis R, Ansarin M. COVID alias challenge to onco-rehabilitation and to viable indications and decisions: Cues from an Italian COVID+ oral cancer patient. Oral Oncol 2020; 105:104745. [PMID: 32360315 PMCID: PMC7180367 DOI: 10.1016/j.oraloncology.2020.104745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 11/28/2022]
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Ansarin M. Surgical management of head and neck tumours during the SARS-CoV (COVID-19) pandemic. ACTA ACUST UNITED AC 2020; 40:87-89. [PMID: 32271745 PMCID: PMC7256907 DOI: 10.14639/0392-100x-n0783] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Alterio D, Tagliabue M, Muto M, Zorzi S, Volpe S, Gandini S, Sibio D, Bayır Ö, Marvaso G, Ferrari A, Bruschini R, Cossu Rocca M, Preda L, Marangoni R, Starzynska A, Vigorito S, Ansarin M, Jereczek-Fossa BA. Soft tissue necrosis in patients treated with transoral robotic surgery and postoperative radiotherapy: preliminary results. TUMORI JOURNAL 2020; 106:471-479. [PMID: 31996091 DOI: 10.1177/0300891619900920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Postoperative radiotherapy (PORT) is indicated in almost two-thirds of patients treated with transoral robotic surgery (TORS) for head and neck tumors. The aim of this study was to quantify the toxicity profile of patients treated with PORT after TORS in oropharyngeal and supraglottic laryngeal cancer focusing on soft tissue necrosis (STN). METHODS We retrospectively reviewed 28 patients. Acute and late toxicity were examined. Incidence and severity of STN were recorded. RESULTS No patient experienced acute grade 3 skin or mucosal toxicity; 1 patient had grade 3 dysphagia. At 12 months, no evaluated patient required enteral nutrition and 2 patients had tracheostomy. STN occurred in 4 (14%) patients: 3 out of 4 (75%) patients with STN had diabetes, whereas 6 out of 13 (25%) patients without STN had diabetes (p = 0.05). CONCLUSION We found an acceptable toxicity profile of PORT performed after a TORS procedure. Diabetes mellitus might be a risk factor for STN.
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Mauri G, Orsi F, Carriero S, Della Vigna P, De Fiori E, Monzani D, Pravettoni G, Grosso E, Manzoni MF, Ansarin M, Giugliano G. Image-Guided Thermal Ablation as an Alternative to Surgery for Papillary Thyroid Microcarcinoma: Preliminary Results of an Italian Experience. Front Endocrinol (Lausanne) 2020; 11:575152. [PMID: 33488514 PMCID: PMC7820745 DOI: 10.3389/fendo.2020.575152] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 11/06/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To report the results of our preliminary experience in treating patients with papillary thyroid microcarcinoma (PTMC) with image-guided thermal ablation, in particular estimating the feasibility, safety and short-term efficacy. MATERIALS AND METHODS From 2018 patients with cytologically proven PTMC < 10 mm were discussed in a multidisciplinary team and evaluated for feasibility of image-guided thermal ablation. In case of technical feasibility, the three possible alternatives (i.e., image-guided thermal ablation, surgery, and active surveillance) were discussed with patients. Patients who agreed to be treated with image guided thermal ablation underwent radiofrequency (RFA) or laser ablation under local anesthesia and conscious sedation. Treatment feasibility, technical success, technique efficacy, change in thyroid function tests, side effects, minor and major complications, patients satisfaction and pain/discomfort perception during and after treatment, and disease recurrence during follow-up were recorded. RESULTS A total of 13 patients were evaluated, and 11/13 (84.6%) patients (9 female, 2 male, mean age 49.3 ± 8.7 years) resulted suitable for image-guided thermal ablation. All 11 patients agreed to be treated with image-guided thermal ablation. In addition, 3/11 (27.3%) were treated with laser ablation and 8/11 (72.7%) with RFA. All procedures were completed as preoperatively planned (technical success 100%). Technique efficacy was achieved in all 11/11 (100%) cases. Ablated volume significantly reduced from 0.87 ± 0.67 ml at first follow-up to 0.17 ± 0.36 at last follow-up (p = 0.003). No change in thyroid function tests occurred. No minor or major complications occurred. All patients graded 10 the satisfaction for the treatment, and mean pain after the procedure was reported as 1.4 ± 1.7, and mean pain after the procedure as 1.2 ± 1.1 At a median follow-up of 10.2 months (range 1.5-12 months), no local recurrence or distant metastases were found. CONCLUSIONS Image guided thermal ablations appear to be feasible and safe in the treatment of PTMC. These techniques hold the potential to offer patients a minimally invasive curative alternative to surgical resection or active surveillance. These techniques appear to be largely preferred by patients.
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Stelmes JJ, Gregoire V, Poorten VV, Golusiñski W, Szewczyk M, Jones T, Ansarin M, Broglie MA, Giger R, Klussmann JP, Evans M, Bourhis J, Leemans CR, Spriano G, Dietz A, Hunter K, Zimmermann F, Tinhofer I, Patterson JM, Quaglini S, Govaerts AS, Fortpied C, Simon C. Organ Preservation and Late Functional Outcome in Oropharyngeal Carcinoma: Rationale of EORTC 1420, the "Best of" Trial. Front Oncol 2019; 9:999. [PMID: 31696052 PMCID: PMC6817682 DOI: 10.3389/fonc.2019.00999] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 09/17/2019] [Indexed: 01/25/2023] Open
Abstract
Dysphagia represents one of the most serious adverse events after curative-intent treatments with a tremendous impact on quality of life in patients with head and neck cancers. Novel surgical and radiation therapy techniques have been developed to better preserve swallowing function, while not negatively influencing local control and/or overall survival. This review focuses on the current literature of swallowing outcomes after curative treatment strategies. Available results from recent studies relevant to this topic are presented, demonstrating the potential role of new treatment modalities for early- and intermediate-stage oropharyngeal cancers. Based on this, we present the rationale and design of the currently active EORTC 1420 "Best of" trial, and highlight the potential of this study to help prioritizing either surgery- or radiation-based treatment modalities for the treatment of oropharyngeal cancer in the future.
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Tagliabue M, Gandini S, Maffini F, Navach V, Bruschini R, Giugliano G, Lombardi F, Chiocca S, Rebecchi E, Sica E, Tommasino M, Calabrese L, Ansarin M. The role of the T-N tract in advanced stage tongue cancer. Head Neck 2019; 41:2756-2767. [PMID: 30942940 DOI: 10.1002/hed.25761] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 03/11/2019] [Accepted: 03/18/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND We investigated the role of the soft tissue tract between the primary tumor and the neck lymph nodes, the "T-N tract," in patients with tongue squamous cell carcinoma at an advanced stage. METHODS We performed a compartmental tongue surgery in 233 patients. Cumulative incidence of relapses and overall survival curves were compared by T-N tract involvement. Multivariate Cox proportional hazards models were used to assess the independent role of T-N tract. RESULTS At 4 years of follow-up, patients with disease in the T-N tract experienced a significantly more distant recurrence (40%) than did patients without T-N tract involvement (22%; P = .02). Multivariate Cox models indicate a significant almost triple risk of distant metastases (hazard ratio [HR], 2.70; 95% CI, 1.01-7.19; P = .05) and double risk of death (HR, 2.09; 95%CI, 1.13-3.85; P = .02) in patients with "T-N tract involvement." CONCLUSIONS Our data show that the T-N tract plays an important role in prognosis and survival in patients with tongue cancer.
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Andreano A, Ansarin M, Alterio D, Bruschini R, Valsecchi MG, Russo AG. Cancer of the head and neck: a set of indicators based on register and administrative data. ACTA OTORHINOLARYNGOLOGICA ITALICA 2019; 38:13-23. [PMID: 29756612 DOI: 10.14639/0392-100x-1934] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 12/17/2017] [Indexed: 11/23/2022]
Abstract
SUMMARY Head and neck (H&N) tumours are a heterogeneous group of neoplasms with 5-year relative survival ranging from about 25% for the hypopharynx to 60% for the larynx in Europe. To improve survival rates, along with therapeutic improvements, it is important to standardise and optimise care received by patients with H&N tumours across different healthcare providers. To reach this goal, it is necessary to evaluate adherence to standards of received care at a population level. Published guidelines can serve as the basis to develop indicators, which can be computed from administrative health databases, measuring the adherence to specific recommendations at the individual level in unselected H&N cancer patients, identified from a population cancer register. We developed a set of indicators and calculated them in a cohort of 2007-2012 incident cases of H&N tumours in the cancer register of the Milan province (n = 1441 cases). The study cohort was mainly composed of men (77%) and patients older than 50 years (89%). Surgery was the most frequently employed treatment (66%). Ten percent of patients had no recorded treatment. Timing between cyto-histological assessment and first therapy for those having a recorded microscopic verification procedure was ≤ 60 days for 90.4% of patients undergoing surgery, 86.3% of those undergoing radiotherapy, and 90.7% of patients receiving chemotherapy. Eighty-three percent of patients underwent cyto-histological assessment in the 180 days before the first treatment. Evaluation by a pain therapist, opioid therapy or hospitalisation for palliative therapy in the 90 days before death was performed in 51% of patients who eventually died of cancer. This is the first Italian study defining and calculating quality indicators to monitor adherence to standards of care received by H&N cancer patients at a population level.
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Alterio D, Preda L, Volpe S, Giannitto C, Riva G, Pounou Kamga A, Atac M, Giugliano G, Ferrari A, Marvaso G, Durante S, Arculeo S, Turturici I, Cossu Rocca M, Ansarin M, Bellomi M, Jereczek-Fossa B, Orecchia R. EP-1160 Quantifying the impact of radiologic revision in head and neck cancer: monoinstitutional experience. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31580-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Marvaso G, Delia C, Alterio D, Botta F, Giannitto C, Volpe S, Maffini F, Raimondi S, Ansarin M, Bellomi M, Jereczek-Fossa B. EP-1925 Association of MRI-based radiomic features with prognostic factors in oropharyngeal cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32345-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tagliabue M, Gandini S, Navach V, Maffini F, Bruschini R, Giugliano G, Tommasino M, Calabrese L, Ansarin M. PO-097 The role of T-N tract in advanced stage tongue cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30263-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ansarin M, Bruschini R, Navach V, Giugliano G, Calabrese L, Chiesa F, Medina JE, Kowalski LP, Shah JP. Classification of GLOSSECTOMIES: Proposal for tongue cancer resections. Head Neck 2019; 41:821-827. [PMID: 30600861 PMCID: PMC6590454 DOI: 10.1002/hed.25466] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 08/23/2018] [Indexed: 12/15/2022] Open
Abstract
Background Surgery of tongue tumors includes different procedures ranging from mucosal resection to complex combined resection. Numerous terms have been used to describe such procedures, but there is no consensus between the terminology and the extent of resection. Methods and Results We searched the medical literature and found a lack of published information. We undertook to describe a new classification of surgical procedures for tongue tumor resection. We based it upon the surgical anatomy of the tongue and the spread of the cancer. We posited that there were five major types of glossectomy embracing all the methods of tongue cancer resection. This classification was reviewed and endorsed by an international team of experts. Conclusion We propose a more precise classification than that currently in practice, thereby bringing clarity and consistency to the terminology, facilitating shared communication between surgeons, comparison between published research, and ultimately improving surgical practice and patient care.
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Volpe S, Marvaso G, Alterio D, Ciardo D, Sabbatini A, Zagallo E, Valoriani F, Fanetti G, Ferrari A, Cossu Rocca M, Ansarin M, Jereczek-Fossa BA. Nutritional Intervention for Nonsurgical Head and Neck Cancer Patients Treated with Radiation Therapy: Results from a Prospective Stepped-Wedge Clinical Protocol. Nutr Cancer 2018; 70:1051-1059. [DOI: 10.1080/01635581.2018.1497187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Alterio D, Ansarin M, Jereczek-Fossa BA, Zorzi S, Santoro L, Zerini D, Massaro M, Rondi E, Ferrario S, Piperno G, Rocca MC, Griseri M, Preda L, Chiesa F, Orecchia R. What is the price of functional surgical organ preservation in local-regionally advanced supraglottic cancer? Long-term outcome for partial laryngectomy followed by radiotherapy in 32 patients. TUMORI JOURNAL 2018; 99:667-75. [DOI: 10.1177/030089161309900605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background To achieve the goal of organ preservation, both a chemoradiotherapy and a conservative surgical approach can be proposed. The aim of the study was to review all patients treated in our Institute with conservative surgery and postoperative radiotherapy for locally advanced supraglottic tumor. Methods and study design A retrospective analysis of 32 patients treated between 2000 and 2010 was performed. Overall survival, disease-free survival and late laryngeal toxicity were evaluated. The impact of surgical procedures, radiotherapy characteristics and addition of chemotherapy on late laryngeal toxicity was studied. Results The median follow-up was 38 months. Overall survival and disease-free survival at 5 years were 73% and 66%, respectively. Three (9%) patients experienced local recurrence (after 22, 25 and 40 months, respectively) and were treated with total laryngectomy. The larynx preservation rate was 93%. Severe treatment-related late laryngeal toxicity (grade 3 and 4 laryngeal edema, laryngeal stenosis, presence of tracheotomy at last follow-up because of treatment-related toxicity, and the need for enteral nutrition) was experienced by 34% of patients. The functional larynx preservation rate was 81%. The statistically significant risk factors for severe late toxicity were: female gender, extension of the surgical procedure, removal of one arytenoid and association with concomitant chemotherapy. Conclusions We confirmed literature data on the feasibility and efficacy of a surgical organ preservation strategy. However, the high incidence of severe late toxicity requires further studies to improve patient selection and to reduce side effects.
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Navach V, Chu F, Cattaneo A, Zorzi S, Scelsi D, Ansarin M. Cartilage framework reconstruction after resection of thyroid cartilage chondrosarcoma: A case report. OTOLARYNGOLOGY CASE REPORTS 2017. [DOI: 10.1016/j.xocr.2017.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Chu F, Tagliabue M, Giugliano G, Calabrese L, Preda L, Ansarin M. From transmandibular to transoral robotic approach for parapharyngeal space tumors. Am J Otolaryngol 2017; 38:375-379. [PMID: 28390805 DOI: 10.1016/j.amjoto.2017.03.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 03/31/2017] [Indexed: 11/16/2022]
Abstract
PURPOSE Parapharyngeal space (PPS) tumors are rare, accounting for 0.5% of all head-and-neck masses. Surgery remains the standard treatment for most cases, including different approaches (cervical approach, parotidectomy, mandibulotomy, transoral/robotic). We report our experience in the management of PPS tumors, aiming to create a surgical algorithm on the base of tumor's radiological and clinical characteristics. MATERIALS AND METHODS Critical retrospective analysis of patients with PPS neoplasms who underwent surgery at our Institute. Data were collected on patient age and sex, tumor location and size, preoperative investigations, surgical approaches, histopathology, complications and outcomes. RESULTS Between January 2000 and July 2015, 53 patients were treated at our Institute. Salivary gland tumors were the most common neoplasms followed by neurogenic tumors. CT scan/MRI were the most used preoperative imaging studies. The cervical approach with or without parotidectomy is the most used, providing the best compromise between the need for radicality and low risk of damage to the neurovascular structures. Mandibulotomy is used whenever the mass extends to the cranial base, assuming a higher morbidity, a slower functional recovery and the need for tracheotomy. Recently, TORS has been used for tumors of the PPS with promising outcomes. CONCLUSIONS PPS surgery includes a wide spectrum of approaches but it is still a matter of debate which one guarantees better functional and oncological outcomes. We report a surgical algorithm based on surgical invasiveness and tumor characteristics to standardize PPS tumors management. We also highlight the upcoming role of TORS in this field.
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Preda L, Conte G, Bonello L, Giannitto C, Tagliabue E, Raimondi S, Ansarin M, De Benedetto L, Cattaneo A, Maffini F, Bellomi M. Diagnostic accuracy of surface coil MRI in assessing cartilaginous invasion in laryngeal tumours: Do we need contrast-agent administration? Eur Radiol 2017; 27:4690-4698. [PMID: 28477165 DOI: 10.1007/s00330-017-4840-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 03/20/2017] [Accepted: 04/03/2017] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To assess the diagnostic accuracy of MRI performed using surface coils, with and without contrast medium, in predicting thyroid and cricoid cartilage infiltration in laryngeal tumours, and to investigate whether the radiologist's experience influences diagnostic accuracy. METHODS We retrospectively enrolled patients with biopsy-proven laryngeal cancer who had undergone preoperative staging MRI and open surgery. Two radiologists with different experience (senior vs. junior) reviewed the MR images without (session A1) and with contrast medium (session A2) separately. We calculated the accuracy of MRI with and without contrast medium in detecting infiltration of the thyroid and cricoid cartilages. Interobserver agreement was calculated by Cohen's Kappa (k). RESULTS Forty-two patients were enrolled, for a total of 62 cartilages. In session A1 the senior and junior radiologists showed an accuracy of 85% and 71%, respectively, with k = 0.53 (0.33-0.72). In session A2 the senior and junior radiologists showed an accuracy of 84% and 77%, respectively, with k = 0.68 (0.49-0.86). CONCLUSIONS Staging of laryngeal tumours with surface coil MRI showed good diagnostic accuracy in assessing cartilaginous infiltration. We observed similar values of diagnostic accuracy for the analysis performed with and without contrast medium for the senior radiologist. KEY POINTS • Surface coil MRI demonstrated good accuracy in assessing laryngeal cartilage invasion. • The radiologist's experience can influence the diagnostic accuracy. • Gadolinium administration may increase interobserver concordance.
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Mattoscio D, Casadio C, Miccolo C, Maffini F, Raimondi A, Tacchetti C, Gheit T, Tagliabue M, Galimberti VE, De Lorenzi F, Pawlita M, Chiesa F, Ansarin M, Tommasino M, Chiocca S. Autophagy regulates UBC9 levels during viral-mediated tumorigenesis. PLoS Pathog 2017; 13:e1006262. [PMID: 28253371 PMCID: PMC5349695 DOI: 10.1371/journal.ppat.1006262] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 03/14/2017] [Accepted: 02/26/2017] [Indexed: 02/06/2023] Open
Abstract
UBC9, the sole E2-conjugating enzyme required for SUMOylation, is a key regulator of essential cellular functions and, as such, is frequently altered in cancers. Along these lines, we recently reported that its expression gradually increases during early stages of human papillomavirus (HPV)-mediated cervical lesions transformation. However, a better understanding of how UBC9 is exploited by transforming viral oncoproteins is still needed. In the present study, we show that in human samples HPV drives UBC9 up-regulation also in very early steps of head and neck tumorigenesis, pointing to the important role for UBC9 in the HPV-mediated carcinogenic program. Moreover, using HPV-infected pre-cancerous tissues and primary human keratinocytes as the natural host of the virus, we investigate the pathological meaning and the cellular mechanisms responsible for UBC9 de-regulation in an oncoviral context. Our results show that UBC9 overexpression is promoted by transforming viral proteins to increase host cells' resistance to apoptosis. In addition, ultrastuctural, pharmacological and genetic approaches crucially unveil that UBC9 is physiologically targeted by autophagy in human cells. However, the presence of HPV E6/E7 oncoproteins negatively impacts the autophagic process through selective inhibition of autophagosome-lysosome fusion, finally leading to p53 dependent UBC9 accumulation during viral-induced cellular transformation. Therefore, our study elucidates how UBC9 is manipulated by HPV oncoproteins, details the physiological mechanism by which UBC9 is degraded in cells, and identifies how HPV E6/E7 impact on autophagy. These findings point to UBC9 and autophagy as novel hallmarks of HPV oncogenesis, and open innovative avenues towards the treatment of HPV-related malignancies.
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Alterio D, Marvaso G, Zorzi S, Preda L, Ferrari A, Rappa A, Giugliano G, Maffini F, Sibio D, Francia C, Cossu Rocca M, Jereczek-Fossa B, Ansarin M. PO-133: Occult lymphnode metastasis in early stage OPC treated with TORS without neck lymphnodes dissection. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30267-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Nicosia L, Alessi S, Proh M, Grosso E, Ansarin M, Vingiani A, Pisa E, De Fiori E. Solitary thyroid metastasis from colon cancer: a rare case report. Ecancermedicalscience 2016; 10:696. [PMID: 28101139 PMCID: PMC5215259 DOI: 10.3332/ecancer.2016.696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Indexed: 11/06/2022] Open
Abstract
Malignant metastases to the thyroid are rare and are even rarer from a colorectal primary. As these metastases are often asymptomatic, they are usually discovered incidentally on imaging performed as follow-up for the primary tumour. In this report, we present a case of metastatic sigmoid adenocarcinoma to the thyroid diagnosed and treated at our institution.
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Bonello L, Preda L, Conte G, Giannitto C, Raimondi S, Ansarin M, Maffini F, Summers P, Bellomi M. Squamous cell carcinoma of the oral cavity and oropharynx: what does the apparent diffusion coefficient tell us about its histology? Acta Radiol 2016; 57:1344-1351. [PMID: 26013024 DOI: 10.1177/0284185115587734] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background Diffusion-weighted imaging obtained with magnetic resonance (DW-MRI) is a non-invasive imaging tool potentially able to provide information about microstructural tumor characteristics. Purpose To prospectively analyze the correlation between the apparent diffusion coefficient (ADC) and clinical-histologic characteristics of squamous cell carcinoma (SCCA) of the oral cavity and oropharynx. Material and Methods Sixty-seven patients with untreated, histologically proven SCCA of the oral cavity and oropharynx underwent conventional and diffusion-weighted (b-values 0, 50, 250, 500, and 900 s/mm2) MRI. Tumor ADC was calculated from regions of interest drawn manually on the highest b-value images using ImageJ (ImageJ, NIH) and fsl (fsl 4, University of Oxford) image processing packages. ADC was calculated in two ways: standard ADC using all b-values; and ADCHigh using only b-values ≥ 250 s/mm2. We assessed the correlations between both ADC and ADCHigh and the clinical-histological characteristics of SCCA. Results Fifty-two patients (36 men, 16 women; mean age, 55 ± 13 years) were suitable for ADC calculation. Mean ADC was 1136.0 ± 108.5 × 10-6 mm2/s. Mean tumor ADCHigh was 991.2 ± 152.1 × 10-6 mm2/s. Mean tumor size was 32.3 ± 13.4 mm (range, 14.0-69.0 mm). We observed no correlation of either ADC or ADCHigh values with any of the clinical-histological tumor characteristics. Undifferentiated tumors (G3) showed lower apparent diffusion coefficient values compared to differentiated ones (G1-G2), without reaching statistical significance. Conclusion We did not observe any statistically significant correlation between ADC values and clinical-histological characteristics of SCCA of the oral cavity and oropharynx.
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Ansarin M, Cattaneo A, De Benedetto L, Zorzi S, Lombardi F, Alterio D, Rocca MC, Scelsi D, Preda L, Chiesa F, Santoro L. Retrospective analysis of factors influencing oncologic outcome in 590 patients with early-intermediate glottic cancer treated by transoral laser microsurgery. Head Neck 2016; 39:71-81. [PMID: 27453475 DOI: 10.1002/hed.24534] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 04/01/2016] [Accepted: 05/17/2016] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The purpose of this study was to identify the factors influencing oncologic outcomes for patients with early-intermediate glottic cancer treated by transoral laser microsurgery (TLM). METHODS This was a retrospective mono-institutional study. A total of 590 patients with cTis-cT3 glottic cancer underwent TLM with curative intent. RESULTS TLM alone was performed in 538 patients (91.2%) and TLM followed by adjuvant radiotherapy (RT) was done in 52 (8.8%). Five-year recurrence-free survival (RFS) and 10-year overall survival (OS) were 85.3% and 74.7%, respectively. The larynx-preservation ratio was 95.9%. In particular, from our data, we found that occult metastases were rare (1.2%); preventive tracheotomy was not necessary; the local recurrence rate of Tis was similar to that in the T2 and T3 group; and no major or lethal complications were observed. CONCLUSION Age (>60 vs ≤60), type of cordectomy (≥IV vs ≤III), status of margins, fixed arytenoid, and pathologic T classification, were the variables associated with RFS, OS, and organ-preservation rate. © 2016 Wiley Periodicals, Head Neck 39: 71-81, 2017.
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Alterio D, Ferrari A, Maffini F, Marvaso G, Santoro L, Fodor C, Cossu Rocca M, Ansarin M, Dicuonzo S, Muto M, Zerini D, Chiocca S, Orecchia R, Jereczek-Fossal B. EP-1085: EGFR expression in head and neck cancer : does it have a role as prognostic factor in radiotherapy? Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32335-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Santoro L, Tagliabue M, Massaro MA, Ansarin M, Calabrese L, Giugliano G, Alterio D, Cossu Rocca M, Grosso E, Plànicka M, Benazzo M, Chiesa F. Algorithm to predict postoperative complications in oropharyngeal and oral cavity carcinoma. Head Neck 2016; 37:548-56. [PMID: 24677505 DOI: 10.1002/hed.23637] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 11/23/2013] [Accepted: 02/17/2014] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Preoperative data in patients with oral cavity/oropharyngeal cancer may predict postoperative complications that may modify therapeutic choices and improve patient care. METHOD We reviewed 320 consecutive patients with oral cavity/oropharyngeal cancer, operated on 2003 through 2006 at the European Institute of Oncology. By multivariate analysis of preoperative patient and tumor characteristics, we developed an algorithm to predict postoperative complications. We tested the algorithm on a new series of 307 patients operated on 2007 through 2010. RESULTS The final algorithm used to produce a nomogram was comprised of: alcohol consumption (p = .01), site of primary (p = .03), interaction of clinical T classification to sex (p = .007), and type of neck dissection (p < .0001). The algorithm had good ability to predict complications (concordance index [c-index] 0.74) in the new series. CONCLUSION The nomogram accurately predicts presurgical risk of postoperative local/systemic complications in patients with oral cavity/oropharyngeal cancer and can be used to adapt therapy to patient characteristics, optimize ward admissions, and improve care.
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De Fiori E, Conte G, Ansarin M, De Benedetto L, Bonello L, Alterio D, Maffini F, Bellomi M, Preda L. The role of ultrasound-guided transcutaneous tru-cut biopsy in diagnosing untreated and recurrent laryngo-hypopharyngeal masses. Eur J Radiol 2015; 85:158-163. [PMID: 26724661 DOI: 10.1016/j.ejrad.2015.10.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 09/13/2015] [Accepted: 10/25/2015] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To evaluate the diagnostic performance of Ultrasound-guided Transcutaneous Tru-Cut biopsy (USGTCB) of laryngo-hypopharyngeal masses suspicious for malignancy. Furthermore we investigated whether USGTCB is accurate for both untreated masses and suspected recurrences. MATERIALS AND METHODS From August 2004 to July 2014 we prospectively enrolled 66 patients for a total of 68 USGTCBs: 38 USGTCB were performed for a suspicious untreated mass and in 30 for a suspected recurrence. We calculated the sensitivity, specificity, positive predictive value and negative predictive value for all procedures and separately for untreated masses and suspected recurrences. RESULTS USGTCB diagnosed 57 malignancies (51 squamous cell carcinomas, 6 other tumors) and 11 benign lesions. There were no false positives reported, whereas five false negatives were observed: two in patients with an untreated mass, three in patients with a suspected recurrence. Overall, the sensitivity of the technique was 91.9% (95% confidence interval [CI]: 82.2-97.3%); the specificity was 100% (95% CI: 54.1-100%); positive and negative predictive values were 100% (95% CI: 93.7-100%) and 54.5% (95% CI: 23.5-83.1%) respectively, with similar performances in untreated masses and suspected recurrences of SCC. CONCLUSION USGTCB is an effective procedure for the histological diagnosis of laryngo-hypopharyngeal masses suspicious for malignancy in patients showing contraindications to biopsy via microlaryngoscopy under general, with similar performances for untreated masses and suspected recurrences.
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Ciardo D, Alterio D, Jereczek-Fossa BA, Riboldi M, Zerini D, Santoro L, Preve E, Rondi E, Comi S, Serafini F, Laudati A, Ansarin M, Preda L, Baroni G, Orecchia R. Set-up errors in head and neck cancer patients treated with intensity modulated radiation therapy: Quantitative comparison between three-dimensional cone-beam CT and two-dimensional kilovoltage images. Phys Med 2015; 31:1015-1021. [PMID: 26459318 DOI: 10.1016/j.ejmp.2015.08.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 07/13/2015] [Accepted: 08/01/2015] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVES To compare the patient set-up error detection capabilities of three-dimensional cone beam computed tomography (3D-CBCT) and two-dimensional orthogonal kilovoltage (2D-kV) techniques. METHODS 3D-CBCT and 2D-kV projections were acquired on 29 head-and-neck (H&N) patients undergoing Intensity Modulated Radiotherapy (IMRT) on the first day of treatment (time 0) and after the delivery of 40 Gy and 50 Gy. Set-up correction vectors were analyzed after fully automatic image registration as well as after revision by radiation oncologists. The dosimetric effects of the different sensitivities of the two image guidance techniques were assessed. RESULTS A statistically significant correlation among detected set-up deviations by the two techniques was found along anatomical axes (0.60 < ρ < 0.72, p < 0.0001); no correlation was found for table rotation (p = 0.41). No evidence of statistically significant differences between the indications provided along the course of the treatment was found; this was also the case when full automatic versus manually refined correction vectors were compared. The dosimetric effects analysis revealed slight statistically significant differences in the median values of the maximum relative dose to mandible, spinal cord and its 5 mm Planning Organ at Risk Volume (0.95%, 0.6% and 2.45%, respectively), with higher values (p < 0.01) observed when 2D-kV corrections were applied. CONCLUSION A similar sensitivity to linear set-up errors was observed for 2D-kV and 3D-CBCT image guidance techniques in our H&N patient cohort. Higher rotational deviations around the table vertical axis were detected by the 3D-CBCT with respect to the 2D-kV method, leading to a consistent better sparing of organs at risk.
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