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Maines E, Rizzardi C, Bolognani M, Soli F, Piccoli G, Soffiati M, Franceschi R. Prenatal Diagnosis of a Case of Severe DGUOK Deficiency Did Not Affect the Postnatal Outcomes. Gene Expr 2023; 000:000-000. [DOI: 10.14218/ge.2023.00023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2024]
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Rizzardi C, Franceschi R, Cauvin V, Bellizzi M, Liguori A, Longhi S, Lupi F, Soffiati M, Radetti G. Seronegative phenotype in a pediatric population with Hashimoto's thyroiditis. Hormones (Athens) 2022; 21:271-276. [PMID: 35377135 DOI: 10.1007/s42000-022-00355-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 02/08/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim was to verify in a pediatric population with Hashimoto's thyroiditis whether there is a relationship between antithyroid antibodies and inflammatory status on thyroid ultrasound and thyroid function. SUBJECTS AND METHODS A total of 154 children and adolescents, aged 4 to 18 years, diagnosed with Hashimoto's thyroiditis with normal body weight were followed up for 1 year. RESULTS Patients with only antiperoxidase antibodies presented with higher TSH levels than subjects with only antithyroglobulin antibodies (p 0.027) but with similar FT4 levels and thyroid score. Prevalence of seronegative Hashimoto's thyroiditis in this cohort was 12.3% (19/154). At diagnosis, the seronegative group presented with lower prevalence of overt hypothyroidism, symptoms of hypothyroidism, and thyroid score, meaning less severe thyroid involvement. In contrast, similar TSH and FT4 values were found at diagnosis and during follow-up in both the seronegative and seropositive groups. A comparison between patients with seronegative Hashimoto's thyroiditis and an overweight/obese antibody-negative population, who presented superimposable altered parenchymal pattern on thyroid ultrasound without circulating antithyroid antibodies, presented similar clinical data. CONCLUSION We report for the first time in the literature that seronegative Hashimoto's thyroiditis in the pediatric age group has a less severe pattern. The seronegative group presents similar characteristics to those of overweight/obese children and adolescents with ultrasound changes, but, according to the established knowledge, the latter condition is reversible and does not need follow-up examinations.
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Affiliation(s)
- Caterina Rizzardi
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy
| | - Roberto Franceschi
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy.
| | - Vittoria Cauvin
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy
| | - Maria Bellizzi
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy
| | - Alice Liguori
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy
| | - Silvia Longhi
- Division of Paediatrics, General Hospital Bolzano, Bolzano, Italy
| | - Fiorenzo Lupi
- Division of Paediatrics, General Hospital Bolzano, Bolzano, Italy
| | - Massimo Soffiati
- Division of Paediatrics, S. Chiara General Hospital, Largo Medaglie d'oro 9, 38122, Trento, Italy
| | - Giorgio Radetti
- Division of Paediatrics, General Hospital Bolzano, Bolzano, Italy
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Martino D, Rizzardi C, Vigezzi S, Guariento C, Sturniolo G, Tesser F, Salvo GD. Long-term management of Fontan patients: The importance of a multidisciplinary approach. Front Pediatr 2022; 10:886208. [PMID: 36090574 PMCID: PMC9452819 DOI: 10.3389/fped.2022.886208] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
The Fontan operation is a palliative procedure that leads to increased survival of patients with a functional single ventricle (SV). Starting from 1967 when the first operation was performed by Francis Fontan, more and more patients have reached adulthood. Furthermore, it is expected that in the next 20 years, the population with Fontan circulation will reach 150,000 subjects. The absence of right ventricular propulsion and the inability to improve cardiac output because of the low cardiac reserve are the main issues with the Fontan circulation; however, potential complications may also involve multiple organ systems, such as the liver, lungs, brain, bones, and the lymphatic system. As these patients were initially managed mainly by pediatric cardiologists, it was important to assure the appropriate transition to adult care with the involvement of a multidisciplinary team, including adult congenital cardiologists and multiple subspecialists, many of whom are neither yet familiar with the pathophysiology nor the end-organ consequences of the Fontan circulation. Therefore, the aim of our work was to collect all the best available evidence on Fontan's complications management to provide "simple and immediate" information sources for practitioners looking for state of the art evidence to guide their decision-making and work practices. Moreover, we suggest a model of follow-up of patients with Fontan based on a patient-centered multidisciplinary approach.
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Affiliation(s)
- Diletta Martino
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Caterina Rizzardi
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Serena Vigezzi
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Chiara Guariento
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Giulia Sturniolo
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Francesca Tesser
- Pediatric Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
| | - Giovanni di Salvo
- Pediatric and Congenital Cardiology Unit, Department for Women's and Children's Health, University Hospital of Padova, Padua, Italy
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Franceschi R, Rizzardi C, Maines E, Liguori A, Soffiati M, Tornese G. Failure to thrive in infant and toddlers: a practical flowchart-based approach in a hospital setting. Ital J Pediatr 2021; 47:62. [PMID: 33691756 PMCID: PMC7945305 DOI: 10.1186/s13052-021-01017-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 03/02/2021] [Indexed: 12/05/2022] Open
Abstract
Background Failure to thrive is a common reason for referral to paediatric services. Malnutrition or inadequate caloric intake is the most common cause, while organic form is unlikely in children who are asymptomatic and healthy on examination. By this study we evaluate the application of a cost-effective flow chart that helps the clinician in a hospital setting discern accurately organic and non-organic failure to thrive. Methods Conduct a prospective single-center study in children up to 2 years of age with growth faltering. The pediatricians used a practical flow chart, took the medical history, created a growth chart, performed clinical examinations, and requested blood test and consultations in a step by step approach. Results Among the 74 subjects included in the study, the diagnosis of organic failure to thrive was reached by 42%. Gastrointestinal and genetic diagnoses were the most frequent. Patients with organic failure to thrive had significantly lower gestational age and birth weight. Age at diagnosis and Z-score weight were lower in organic than in non-organic forms. Most patients with non-organic forms (88%) did not undergo in-depth blood test or specialist advice. Conclusion The flow chart we presented was accurate for diagnosing children with failure to thrive in a hospital setting and distinct organic and non-organic forms. It was cost-effective to avoid unnecessary blood test or consultations in most non-organic diagnoses.
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Affiliation(s)
- Roberto Franceschi
- Division of Pediatrics, S. Chiara General Hospital, Largo Medaglie d'Oro, 9, 38122, Trento, Italy.
| | - Caterina Rizzardi
- Division of Pediatrics, S. Chiara General Hospital, Largo Medaglie d'Oro, 9, 38122, Trento, Italy
| | - Evelina Maines
- Division of Pediatrics, S. Chiara General Hospital, Largo Medaglie d'Oro, 9, 38122, Trento, Italy
| | - Alice Liguori
- Division of Pediatrics, S. Chiara General Hospital, Largo Medaglie d'Oro, 9, 38122, Trento, Italy
| | - Massimo Soffiati
- Division of Pediatrics, S. Chiara General Hospital, Largo Medaglie d'Oro, 9, 38122, Trento, Italy
| | - Gianluca Tornese
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
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Franceschi R, Rizzardi C, Cauvin V, Berchielli F, Liguori A, Soffiati M. Carbohydrate Restriction and Growth Failure in Two Children with Type 1 Diabetes: A Case Report. Dubai Diabetes Endocrinol J 2020. [DOI: 10.1159/000510819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Variety of media have popularized restrictive diets in diabetes mellitus reporting that carbohydrates are the cause of glycemic excursion, excessive insulin dosage, and weight gain. We report 2 cases of children with type 1 diabetes where adherence to restricted carbohydrate diets caused growth failure. Two prepubertal patients with type 1 diabetes presented at follow-up visit during the honeymoon period with no weight increase and low height velocity. Dietetic evaluation revealed a low-carbohydrate diet had been introduced in an attempt to achieve less postprandial excursions in the blood glucose readings. The 2 patients started to improve weight and height when the appropriate amount of carbohydrates was given. There are few published data to support not to restrict carbohydrate; therefore, we report 2 cases of children with type 1 diabetes where adherence to this diet caused growth failure. We want to emphasize the importance of educating families of children with type 1 diabetes on this aspect, particularly when they are in the honeymoon phase or this one is concluding.
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Giudici F, Scomersi S, Coren T, Tonutti M, Rizzardi C, Dell’Antonio A, Fezzi M, Dore F, Ceccherini R, Schiattarella A, Milan V, Zanconati F, Bortul M. Breast cancer in elderly patients: are we choosing wisely? A critical review of the breast unit of Trieste. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)30607-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sobhani N, Roviello G, Pivetta T, Ianza A, Bonazza D, Zanconati F, Giudici F, Bottin C, Corona SP, Guglielmi A, Rizzardi C, Milione M, Cortale M, Confalonieri M, Generali D. Tumour infiltrating lymphocytes and PD-L1 expression as potential predictors of outcome in patients with malignant pleural mesothelioma. Mol Biol Rep 2019; 46:2713-2720. [PMID: 30840203 DOI: 10.1007/s11033-019-04715-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 02/23/2019] [Indexed: 12/29/2022]
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive form of tumour. Some mesotheliomas have been proven to be highly immunogenic. Here, we investigated the correlation between tumour infiltrating lymphocytes (TILs) or programmed cell death ligand 1 (PD-L1) expression with overall survival (OS) in patients with MPM. 62 Paraffin-embedded formalin fixed (PEFF) samples were analysed for TILs and PD-L1 expression. Patients were divided in 4 groups according to a cut-off of the percentage of TILs found per sample as measured by immunohistichemistry: "0" or absent (between 0 and 5%), "1" or low (between 6 and 25%), "2" or moderate (between 26 and 50%) and "3" or high (between 51 and 75%). OS was then correlated with different TILs' expression patterns. Moreover, PD-L1 expression was assessed within the tumour as well as in the adjacent stroma on the same samples. Higher expression of peritumoral TILs (Group 2 + 3) versus Group 0 and 1 correlated with improved OS (p-value = 0.02). On the contrary PD-L1 expression seemed to be inversely correlated with clinical outcomes, even in the absence of statistical significance (HR 1.76; p = 0.083 95% IC 0.92-3.36 in areas within the tumour; HR 1.60; p = 0.176 95%; IC 0.80-3.19 in areas within the stroma). No relationship between TILs and PD-L1 expression was identified. Our research supports the use of TILs and PD-L1 expression as potential outcome predictors in patients with MPM. The use of TILs and PD-L1 as biomarkers for checkpoint inhibitors' efficacy warrants future investigation.
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Affiliation(s)
- N Sobhani
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy. .,Department of Medicine, Surgery & Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy.
| | - G Roviello
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy.,Division of Medical Oncology, Department of Onco-Hematology, IRCCS-CROB, Referral Cancer Center of Basilicata, via Padre Pio 1, 85028, Rionero in Vulture, PZ, Italy
| | - T Pivetta
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - A Ianza
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy
| | - D Bonazza
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - F Zanconati
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - F Giudici
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - C Bottin
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - S P Corona
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - A Guglielmi
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy
| | - C Rizzardi
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - M Milione
- Pathology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Cortale
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - M Confalonieri
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Cattinara Teaching Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - D Generali
- Department of Medicine, Surgery & Health Sciences, University of Trieste, Piazza Ospitale 1, 34129, Trieste, Italy.,Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy.,Breast Cancer Unit and Translational Research Unit, ASST Cremona, Cremona, Italy
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Gianoncelli A, Kourousias G, Pascolo L, Rizzardi C, Ceccone G, Kaulich B, Kiskinova M. Life science applications and research potential of the TwinMic spectromicroscopy station at ELETTRA. ACTA ACUST UNITED AC 2013. [DOI: 10.1088/1742-6596/463/1/012004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pascolo L, Esteve F, Rizzardi C, James S, Menk R. Potential Advantages of Using Synchrotron X-ray Based Techniques in Pediatric Research. Curr Med Chem 2013; 20:2157-75. [DOI: 10.2174/0929867311320170002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2013] [Revised: 01/25/2013] [Accepted: 02/10/2013] [Indexed: 11/22/2022]
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Rizzardi C, Schneider M, Barresi E, Brollo A, Melato M. Metastasis of high grade renal cell carcinoma, clear cell type, in fibrous dysplasia with superimposed giant cell reparative granuloma. Pathologica 2009; 101:240-243. [PMID: 20387711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
A case of monostotic fibrous dysplasia in a 54-year-old male complaining of severe pain in the right hip is presented. Imaging findings demonstrated an extremely aggressive lesion involving bones, liver, lungs, and lymph nodes, and suggested the possibility of sarcomatous transformation. Histological examination established a diagnosis of metastatic high-grade renal carcinoma, clear cell type, and demonstrated the presence of superimposed giant cell reparative granuloma. This latter is a rare example of giant cell reparative granuloma arising in a long bone and in association with fibrous dysplasia. The clinical, radiographic, and histopathologic features of fibrous dysplasia and giant cell reparative granuloma are discussed.
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Affiliation(s)
- C Rizzardi
- Department of Pathology and Forensic Medicine, University of Trieste, Unit of Pathology, ASS n.2 Isontina, Gorizia, Italy.
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Visintini E, Rizzardi C, Chiandussi S, Biasotto M, Melato M, Di Lenarda R. Verruciform xanthoma of the oral mucosa. Report of a case. Minerva Stomatol 2006; 55:639-45. [PMID: 17211369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Verruciform xanthoma is a rare benign lesion of unknown etiology and pathogenesis, although an inflammatory process seems to be implicated in its origin. It usually shows a slow-growing small lesion which can be sessile or pedunculated and has a typical rough and granular surface. A clinical case of an asymptomatic verruciform xanthoma of the ventral surface of the tongue in a 24-year-old male is reported. The lesion was noticed for the first time during a routine dental examination and it appeared as a sessile whitish verrucous lump hard in texture. An incisional biopsy followed by the excision of the whole lesion was performed. The histological and immunohistochemistry examinations were carried out using antibodies CD68-KP1, CD68-PGM1, alpha-1-antitrypsin and vimentin, desmin, cytokeratins, NSE and S-100. Histology showed epithelial degeneration. The connective tissue papillae were entirely occupied by foamy cells that were positive for CD68-KP1, CD68-PGM1, alpha-1-antitrypsin and vimentin and negative for desmin, cytokeratins, NSE and S-100. The foamy cells were characterized by a large granulous cytoplasm and small picnotic nuclei. In accordance with the literature, the immunohistochemistry analysis confirmed that foamy cells are likely to have a macrophagic origin and that epithelial degeneration could be correlated with the pathogenesis of this lesion.
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Affiliation(s)
- E Visintini
- Department of Dental Sciences, University of Trieste, Trieste, Italy.
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Frezzini C, Maglione M, Rizzardi C, Melato M. [Odontogenic myxoma recurring after 11 years: case report and observations on this unusual neoplasm]. Minerva Stomatol 2003; 52:247-51. [PMID: 12874544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Odontogenic myxoma is usually a benign neoplasm, although it has the ability to infiltrate surrounding tissues thus becoming locally invasive. Furthermore, it has a moderately high recurrence rate and can sometimes display a really aggressive behaviour. An unusual case of a 48-y-old woman in whom odontogenic myxoma recurred 11 years after excision of the primitive lesion is reported. Although rare, the possibility of malignant evolution led us to consider which was the most appropriate management of both the neoplasm and the recurrence. A careful assessment of the clinical, radiographical, tomographical, histological and, if necessary, immunohistochemical features of the lesion allows a distinction to be made between lesions that are only locally invasive and the rarer, more dangerous aggressive lesions. In the first case we suggest that, where possible, a conservative treatment should be preferred, followed by close monitoring of the lesion over time. Since odontogenic myxoma is limited to the facial bones, excision may be uselessly disfiguring, above all in young patients. More aggressive surgical treatment should be reserved for lesions for which there is a strong suspicion of malignant transformation.
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Affiliation(s)
- C Frezzini
- UCO di Anatomia e Istologia Patologica Università degli Studi di Trieste, Trieste, Italy
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Jonjic N, Zamolo G, Stifter S, Fuckar D, Gruber F, Sasso F, Rizzardi C, Melato M. Cytomorphological variations, proliferation and angiogenesis in the prognosis of cutaneous melanoma. Clin Exp Dermatol 2003; 28:310-4. [PMID: 12780721 DOI: 10.1046/j.1365-2230.2003.01270.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Depth of invasion and stage of the disease are well known prognostic indicators in cutaneous melanoma (CM). However, the role of other parameters, such as the variations in cytomorphology of melanocyte tumours, mitotic activity and angiogenesis is still open to question. The aim of this study was to analyse proliferation by mitotic activity index (MAI) and immunostaining of proliferating cell nuclear antigen (PCNA), and the intensity of neovascularization (microvessel density; MVD) in CM clinical stage I in relation to epithelioid, spindle and nevoid cell type, histological type (superficial spreading melanoma and nodular melanoma), Clark's level and Breslow thickness. Finally, the role of all parameters in the prognosis of CM was evaluated. Statistical analysis demonstrated that cytological characteristics of CM correlate only with Clark's level, while histological types correlate with MAI, PCNA and MVD. MAI and PCNA also showed correlation between groups according to Clark's level and Breslow thickness. Finally, tumour cell PCNA was found to correlate with MVD. Survival of patients with CM correlated significantly with MAI. These results suggest that cytological variation, histological type, PCNA and MVD alone are not independent prognostic parameters, whereas MAI is a potentially important prognostic marker in CM.
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Affiliation(s)
- N Jonjic
- Department of Pathology, Medical Faculty, Clinical Hospital Centre Rijeka, Croatia
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Melato M, Rizzardi C, Silvestri F. [The Pathology museum of Trieste. From medical arachaeology to revitalization]. Pathologica 2002; 94:130-5. [PMID: 12108033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
Abandoned in the attic of Trieste's Ospedale Maggiore--which since 1872 housed the hospital's Department of Pathological Anatomy, then known as the Prosettura--is a "museum" of pathology that comprises a heterogeneous collection of anatomic specimens: traumatic, inflammatory and neoplastic lesions, as well as specimens of tattooed skin and hymens. All this material, most of which dates back to the end of the nineteenth and to the start of the twentieth century, will soon be recovered and displayed in a museum. Because this operation has given rise to an interesting discussion on the very significance--both present and past--of this kind of museum, we believe it necessary to extend the debate to those in charge of similar collections and to all our colleagues in the medical profession. It is our opinion that this operation may be justified and meaningful, provided that each specimen is presented with adequate reference to its historical and scientific context.
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Affiliation(s)
- M Melato
- Unità Clinica Operativa di Anatomia Patologica, Istologia e Citodiagnostica, Università di Trieste c/o Ospedale Maggiore, via Stuparich 1, I-34125 Trieste, Italia.
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Castagnoli L, Jonjic N, Rizzardi C, Melato M. Carl von Rokitansky and the Italian translation of the Handbuch der Pathologischen Anatomie: a linguistic and doctrinal enigma. Pathologica 2001; 93:654-61. [PMID: 11785117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
Carl von Rokitansky was the author of a treatise that came out between 1842 and 1846 with the title Handbuch der Pathologischen Anatomie. A historical milestone in pathological anatomy, Rokitansky's work represented the first attempt to systematically classify pathological specimens. Its publication inevitably made a great impact on Vienna, at that time the major European medical centre. The Italian translation of Rokitansky's masterpiece, Trattato Completo di Anatomia Patologica, published in Venice in 1852, was carried out by Ricchetti and Fano: the former a philologist and the latter a Triestine physician who, in 1873, had worked at Simon Pertot's side, the first prosector to be assumed in Trieste. From the start, the two translators not only made no secret of the linguistic obstacles they came up against, but also how unconvincing Rokitansky's doctrines were; a scepticism emerged from their words that inevitably contributed to the realization of a translation difficult to read. Undoubtedly, Rokitansky elaborated a theory of disease containing a certain degree of unclarity and in this respect it is interesting to emphasize that even the English translation, Manual of Pathologic Anatomy (1849-1854), demonstrated similar conceptual problems. A convinced supporter of gross pathology, Rokitansky put forth a theory of disease, the so-called Krasenlehre, resting upon humoral doctrines. This new knowledge inevitably exerted a great influence over Viennese, as well as German, medicine. Rokitansky's humoral pathology survived until the 1850s, when it was attacked by young Virchow, the future, universally recognized, father of cellular pathology, who definitively extinguished speculative humoral pathology.
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Affiliation(s)
- L Castagnoli
- School for Interpreters and Translators, Florence, Italy
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Melato M, Rizzardi C. Colorectal hyperplastic polyps and the risk of cancer: more information needed. Am J Surg Pathol 2001; 25:1340-1. [PMID: 11688472 DOI: 10.1097/00000478-200110000-00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Melato M, Costantinides F, Pandullo C, Rizzardi C. Masson's pseudoangiosarcoma, alias intravascular papillary endothelial hyperplasia, in dissecting aortic aneurysm caused by cystic medionecrosis. Cardiovasc Pathol 2001; 10:247-9. [PMID: 11673064 DOI: 10.1016/s1054-8807(01)00085-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
This report describes a 25-year-old man who died due to extensive cystic medionecrosis of the aortic wall complicated by both an acute and an ancient dissection. The very unusual finding of an intravascular papillary endothelial hyperplasia, also known as Masson's pseudoangiosarcoma, in the dissected wall is reported given its resemblance to a hemangiosarcoma.
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Affiliation(s)
- M Melato
- Unit of Surgical Pathology, University of Trieste, Trieste, Italy.
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Cherubini M, Rizzardi C, Melato M. [Pseudolymphoma of the breast involving the periareolar area]. Chir Ital 2001; 53:689-95. [PMID: 11723901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Pseudolymphomas are a group of lymphoproliferative disorders which are difficult to classify and diagnose. They can affect several anatomical sites and, among these, a mammary localisation is considered rather rare. Pseudolymphomas of the breast carry an excellent prognosis, and no case of malignant degeneration has ever been described. On the contrary, cutaneous pseudolymphomas, which are considered very low-grade lymphomas by some authors, are actually able to progress to overt cutaneous lymphomas in a minority of cases. The authors present three cases of periareolar pseudolymphoma of the breast. The first two were characterised by the presence of an elevated serum antibody titer to Borrelia, and were therefore diagnosed as lymphocytoma cutis, a disorder affecting 0.6-1.3% of patients with Lyme's disease. Both cases had a benign clinical course, as confirmed by the negative follow-up after more than three years. On the contrary, the third pseudolymphoma, classifiable as an idiopathic form, relapsed locally after ten years, thus testifying to the benign nature of the lesion, but also demonstrating that the lymphoproliferative process may still be active after a long period of time. The last case emphasizes the need for long-term follow-up of these patients.
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Affiliation(s)
- M Cherubini
- U.C.O. di Clinica Chirurgica, Università di Trieste
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Pecorari P, Rizzardi C, Melato M. Cutaneous pseudolymphoma of the breast with late homozonal relapse. Oncol Rep 2001; 8:913-5. [PMID: 11410809 DOI: 10.3892/or.8.4.913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Cutaneous pseudolymphomas refer to a group of lymphoproliferative disorders of difficult classification and diagnosis. Considered as very low-grade lymphomas by some authors, they are actually able to progress to overt cutaneous lymphomas in a minority of cases. We report a case of cutaneous pseudolymphoma of the breast in a 21-year old woman which relapsed locally ten years later. The case is of interest for the unusual localisation of the lesion, for its recurrence after such a long period of time, and for the homozonal site of recurrence. The reported features support both the long course and the lymphomatous nature of such lymphocytic proliferations.
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Affiliation(s)
- P Pecorari
- Flow Cytometry Center, University of Trieste, I-34100 Trieste, Italy
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Melato M, Rizzardi C. Malignant pleural mesothelioma following chemotherapy for breast cancer. Anticancer Res 2001; 21:3093-6. [PMID: 11712816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Although the induction of malignant mesothelioma by radiotherapy, used alone or in combination with chemotherapy, has been previously reported in the literature, the number of documented cases is extremely small. We report a case of malignant pleural mesothelioma arising four years after chemotherapy for breast cancer in a 42-year-old woman without a history of exposure to asbestos. To our knowledge, this is the f rst reported case of malignant pleural mesothelioma following treatment with chemotherapy alone. It is of interest not only for the patient's young age and the absence of exposure to asbestos, but also for the very short latency period, if compared with asbestos-related mesothelioma.
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Affiliation(s)
- M Melato
- Department of Pathology, University of Trieste, Italy
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Cressa C, Pacchiele L, Rizzardi C, Melato M. [Primary fibromatosis of the breast: a case report]. Radiol Med 2001; 101:389-91. [PMID: 11438794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Affiliation(s)
- C Cressa
- Servizio di Radiologia, Ospedale Maggiore, ASL 1, Trieste, Italy.
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Melato M, Sidari L, Rizzardi C, Kovac D, Stimac D, Baxa P, Jonjic N. Gastric epithelium proliferation in early Hp+ and Hp- gastritis: a flow cytometry study. Anticancer Res 2001; 21:1347-53. [PMID: 11396211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
BACKGROUND Helicobacter pylori increases cellular turn-over causing hyperproliferation and possible assumption of neoplastic characteristics by the gastric epithelial cells. To verify whether patients at risk of cancer can be identified at the very first stages of gastric disease, we studied a sample of patients affected by early Hp+ and Hp- gastritis by flow cytometry and assessed the methods commonly adopted to study gastric cell proliferation. METHODS 48 fresh biopsies taken from the gastric antrum and body of 24 patients who had undergone endoscopy for dyspepsia, and 48 paraffin-embedded antrum and body biopsies taken from the files of our Department were studied by flow-cytometry. The following markers and parameters were considered: S-phase, proliferation index, PCNA and ploidy. RESULTS No correlation was found between Hp+ or Hp- gastritis and gastric cell proliferation and no cases of aneuploidy were observed. Gastric proliferation was found to vary depending on the methods, markers and type of biopsy employed. Furthermore, proliferation expressed by PCNA was significantly different in antrum and body. CONCLUSIONS The commonly studied proliferation markers do not allow the early detection of patients at risk of gastric cancer by flow cytometry. Proliferation differences between body and antrum must be taken into account in the investigation of gastric diseases.
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Affiliation(s)
- M Melato
- Department of Pathological Anatomy, University of Trieste, Italy.
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Melato M, Gorji N, Rizzardi C, Maglione M. Associated localization of morphea and lichen planus of the lip in a patient with vitiligo. Minerva Stomatol 2000; 49:549-54. [PMID: 11345685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Morphea, lichen planus and vitiligo are common diseases, but seldom associated. Morphea or lichen planus in the lips have not frequently been reported, and an associated localization of both lesions in the lip mucosa is indeed a rare event. A case of morphea and lichen planus localized in the upper lip mucosa in a patient with vitiligo is reported. Immunohistochemistry revealed a clear prevalence of T-lymphocytes in the inflammatory infiltrates of morphea and in the band-like infiltrate of the lichen, a finding consistent with previous reports of morphea, lichen planus, and vitiligo. The inverse ratio found between CD8+ and CD4+ lymphocytes, compared to other reports, seems to confirm that the pathogenesis of morphea and lichen planus evolves through different stages. The present report, besides presenting a rare case, may prompt to consider a common pathogenesis among morphea, lichen planus and vitiligo.
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Affiliation(s)
- M Melato
- Institute of Pathological Anatomy, University of Study, Trieste.
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