1
|
Pagella F, Maiorano E, Ugolini S, Lizzio R, Sovardi F, Mirabella R, Nanfitò L, Tinelli C, De Silvestri A, Olivieri C, Spinozzi G, Matti E. Epidemiological, clinical and endoscopic features of epistaxis severity and quality of life in Hereditary haemorrhagic telangiectasia: a cross-sectional study. Rhinology 2021; 59:577-584. [PMID: 34726201 DOI: 10.4193/rhin21.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Epistaxis is the main complaint in patients with Hereditary haemorrhagic telangiectasia (HHT). Even though the role of epistaxis in affecting the quality of life (QoL) is well-known, little is known about epidemiological and clinical factors contributing to epistaxis severity and QoL. METHODOLOGY This is a cross-sectional study, including adult patients with HHT with epistaxis. All patients underwent an otolaryngological evaluation with nasal endoscopy. Epistaxis severity was graded using the FID score, and QoL was evaluated with the Short-Form Health Survey (SF-36). Descriptive statistics were produced for demographic characteristics; the Shapiro-Wilk test was used to test the normal distribution of quantitative variables. Correlation between the quantitative variables was evaluated with Pearson's correlation coefficient. Both univariate and multivariate linear regression models were fitted to find associations between demographic or clinical factors and the FID score or SF-36. RESULTS A total of 234 patients with HHT were included in the study. The univariate analysis highlighted the association between high blood pressure, septal perforation, nocturnal epistaxis, surgery, blood transfusion, hormonal therapy and both FID score and QoL. Sex, allergic rhinitis and nasal polyposis were neither related to epistaxis severity nor perceived health. CONCLUSIONS Epistaxis severity and QoL in patients with HHT are influenced by several clinical factors both dependent and independent from HHT. Some of the results are consistent with those already published, but for the first time, we extended the analysis to different clinical parameters, such as endoscopic findings, never assessed before.
Collapse
Affiliation(s)
- F Pagella
- Department of Otorhinolaryngology, University of Pavia, Pavia, Italy.,Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - E Maiorano
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - S Ugolini
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - R Lizzio
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - F Sovardi
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - R Mirabella
- Department of Otorhinolaryngology, University of Pavia, Pavia, Italy.,Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - L Nanfitò
- Department of Otorhinolaryngology, University of Pavia, Pavia, Italy.,Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - C Tinelli
- Clinical Epidemiology and Biometry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - A De Silvestri
- Clinical Epidemiology and Biometry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - C Olivieri
- Molecular Medicine Department, General Biology and Medical Genetics Unit, University of Pavia, Italy
| | - G Spinozzi
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - E Matti
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
2
|
Pagella F, Maiorano E, Matti E, Tinelli C, De Silvestri A, Ugolini S, Lizzio R, Olivieri C, Pusateri A, Spinozzi G. FID Score: an effective tool in Hereditary Haemorrhagic Telangiectasia - related epistaxis. Rhinology 2020; 58:516-521. [PMID: 32584331 DOI: 10.4193/rhin20.078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hereditary haemorrhagic telangiectasia (HHT) is a rare disease characterized by a multisystemic vascular dysplasia and epistaxis, that is the most common cause of disability and social impairment. Patient management strictly depends on the severity of this symptom; therefore, it is of paramount importance for the clinicians to effectively grade epistaxis severity. The aim of this report was to validate the Frequency, Intensity and Duration score (FID) for grading epistaxis severity in patients with HHT; we studied repeatability and external validity comparing FID score with Epistaxis Severity Score (ESS). METHODS This is a descriptive, observational study that included 264 adult HHT patients with epistaxis. Diagnosis of HHT was established with Curacao criteria or positivity at genetic testing. Nosebleed severity was evaluated according to the FID score and the ESS. The first 30 patients were included in the validation of the FID score, which was graded on days 0, 1, 3 and 7. In the remaining 234 patients, a comparison between the ESS and FID score was performed. RESULTS The statistical analysis performed in order to validate the FID score showed very good agreement between scores calculated on different days; analysis comparing the FID score with the ESS revealed a high correlation between the two grading systems. CONCLUSIONS The FID score is a quick, easy and precise tool for evaluating HHT-related epistaxis and could be a possible alternative to the ESS. The FID score meets the need for an intuitive and smart grading system that is easy to manage in clinicians’ hands.
Collapse
Affiliation(s)
- F Pagella
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Department of Otorhinolaryngology, Università degli Studi di Pavia, Pavia, Italy
| | - E Maiorano
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Department of Otorhinolaryngology, Università degli Studi di Pavia, Pavia, Italy
| | - E Matti
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - C Tinelli
- Clinical Epidemiology and Biometry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - A De Silvestri
- Clinical Epidemiology and Biometry Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - S Ugolini
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; Department of Otorhinolaryngology, Università degli Studi di Pavia, Pavia, Italy
| | - R Lizzio
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - C Olivieri
- Molecular Medicine Department, General Biology and Medical Genetics Unit, University of Pavia, Italy
| | - A Pusateri
- Otorhinolaryngology Unit, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - G Spinozzi
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
3
|
Favia G, Capodiferro S, Limongelli L, Tempesta A, Maiorano E. Malignant transformation of oral proliferative verrucous leukoplakia: a series of 48 patients with suggestions for management. Int J Oral Maxillofac Surg 2020; 50:14-20. [PMID: 32586723 DOI: 10.1016/j.ijom.2020.05.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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: 01/13/2020] [Revised: 04/09/2020] [Accepted: 05/29/2020] [Indexed: 12/11/2022]
Abstract
Proliferative verrucous leukoplakia (PVL) is a rare and refractory form of oral mucosal leukoplakia of unknown origin, characterized by high rates of malignant transformation. Different diagnostic criteria, terminologies, and therapeutic approaches have been proposed since the first report in 1985. There remains no general agreement regarding the clinical and histological diagnosis, prevention, and correct management of this disease. This retrospective study investigated 48 patients affected by PVL showing at least one malignant transformation and followed up at 2-month intervals. Twenty-five were female (52.1%) and 23 (47.9%) were male; their median age was 67 years (range 40-93 years). Follow-up ranged from 18 to 240 months. Clinical examination included the use of Lugol's solution to prevent clinical underestimation of the margins and toluidine blue for suspicious areas. Surgical excision by scalpel was the preferred treatment for suspicious lesions, with only five carcinomas surgically removed by diode laser and two by CO2 laser. All specimens were accurately mapped after formalin fixation. Fifteen patients (31.3%; 10 female, five male) developed one oral carcinoma, while 33 (68.7%) developed two or more primary tumours (range 3-12). Only four patients (8.3%), who developed between 2 and 8 oral squamous cell carcinomas (OSCCs), died of tumour-related causes. The pre-surgical clinical workup, subsequent surgical treatment, and follow-up are key to success for patients affected by PVL with malignant transformation into stage 1 OSCC and/or verrucous carcinoma, leading to a high overall survival rate.
Collapse
Affiliation(s)
- G Favia
- Department of Interdisciplinary Medicine, University of Bari, Bari, Italy.
| | - S Capodiferro
- Department of Interdisciplinary Medicine, University of Bari, Bari, Italy.
| | - L Limongelli
- Department of Interdisciplinary Medicine, University of Bari, Bari, Italy.
| | - A Tempesta
- Department of Interdisciplinary Medicine, University of Bari, Bari, Italy.
| | - E Maiorano
- Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy.
| |
Collapse
|
4
|
Favia G, Limongelli L, Tempesta A, Maiorano E, Capodiferro S. Oral lesions as first clinical manifestations of Crohn's disease in paediatric patients: a report on 8 cases. Eur J Paediatr Dent 2020; 21:66-69. [PMID: 32183532 DOI: 10.23804/ejpd.2020.21.01.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM Oro-facial granulomatosis is a descriptive term commonly encompassing a variety of conditions that exhibit similar clinical and microscopic features. It is generally used to describe persistent enlargement of the soft tissues of the oral and maxillofacial region. MATERIALS AND METHODS We report on the salient clinical features of 8 cases of Crohn's disease in paediatric patients (age range from 9 to 13 years old), with oral lesions as first clinical manifestations. RESULTS The clinical presentation of oro-facial granulomatosis is highly variable but usually recurrent facial swelling, mainly in the lips with or without intraoral manifestations, is the single most common clinical sign at onset. The association with systemic conditions such as sarcoidosis and Crohn's disease has been widely reported in literature. In paediatric age, oro-facial granulomatosis may frequently represent an extra-intestinal manifestation of Crohn's disease and oral lesions can be the first sign of an unknown intestinal disease. The diagnosis in paediatric patients is challenging as oro-facial granulomatosis may precede Crohn's disease by several years, frequently remaining the only evident active focus of the disease. CONCLUSION The detection of specific oral manifestations often preceded by painless gingival enlargement (diffuse lip and buccal mucosal swelling, oral cobblestoning, buccal sulcus ulceration and mucosal tags) and/or unspecific or ancillary ones (cheilitis, scaly perioral erythematous rashes and frank intraoral abscess formation, labial and tongue fissuring, glossitis and aphthous stomatitis) is mandatory for the early diagnosis of intestinal Crohn's disease.
Collapse
Affiliation(s)
- G Favia
- Department of Interdisciplinary Medicine, Aldo Moro University Bari, Italy
| | - L Limongelli
- Department of Interdisciplinary Medicine, Aldo Moro University Bari, Italy
| | - A Tempesta
- Department of Interdisciplinary Medicine, Aldo Moro University Bari, Italy
| | - E Maiorano
- Department of Emergency and Organ Transplantation, Aldo Moro University Bari, Italy
| | - S Capodiferro
- Department of Interdisciplinary Medicine, Aldo Moro University Bari, Italy
| |
Collapse
|
5
|
Capodiferro S, Calabrese L, Maffini F, Cascardi E, Favia G, Maiorano E. Dentinogenic ghost cell tumour in a 20-year-old male with previous squamous cell carcinoma of the tongue. J BIOL REG HOMEOS AG 2019; 33:269-273. [PMID: 30654855] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- S Capodiferro
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, Bari, Italy
| | - L Calabrese
- Division of Otolaryngology, Bolzano Hospital, Bolzano, Italy
| | - F Maffini
- Division of Pathology, European Institute of Oncology, Milan, Italy
| | - E Cascardi
- Department of Emergency and Organ Transplantation, Aldo Moro University, Bari
| | - G Favia
- Department of Interdisciplinary Medicine, "Aldo Moro" University of Bari, Bari, Italy
| | - E Maiorano
- Department of Emergency and Organ Transplantation, Aldo Moro University, Bari, Italy
| |
Collapse
|
6
|
Favia G, Tempesta A, Limongelli L, Crincoli V, Maiorano E. Medication-related osteonecrosis of the jaw: Surgical or non-surgical treatment? Oral Dis 2018; 24:238-242. [PMID: 29480596 DOI: 10.1111/odi.12764] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [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: 08/01/2017] [Revised: 08/29/2017] [Accepted: 08/29/2017] [Indexed: 12/11/2022]
Abstract
Medication-related osteonecrosis of the jaw (MRONJ) is a severe side effect of antiresorptive (bisphosphonates and denosumab) and anti-angiogenic therapy used in the management of oncologic and, less frequently, osteoporotic patients. While there is good international agreement on the diagnostic and staging criteria of MRONJ and the cessation of antiresorptive/anti-angiogenic treatments, the gold standard of treatment is still controversial, in particular between non-surgical and surgical approaches. The former usually includes antiseptic mouth rinse, cyclic antibiotic therapy, low-level laser therapy and periodic dental checks; the latter consists of surgical necrotic bone removal. The purpose of this retrospective study was to describe the therapeutic approaches and outcomes of 131 lesions from 106 MRONJ patients treated at the Policlinic of Bari. Non-surgical treatments were chosen for 24 lesions that occurred in 21 patients who, due to comorbidities and/or the impossibility of stopping oncologic therapies, could not undergo surgical treatment. As to the outcome, all the surgically treated lesions (107) showed complete healing, with the exception of 13.5% of the lesions, all of which were stage III, which did not completely heal but showed reduction to stage I. The 24 non-surgically treated lesions never completely healed and, rather, generally remained stable. Only two cases exhibited a reduction in staging. Based on our observations, MRONJ occurring both in neoplastic and non-neoplastic patients benefits more from a surgical treatment approach, whenever deemed possible, as non-surgical treatments do not seem to allow complete healing of the lesions.
Collapse
Affiliation(s)
- G Favia
- Department of Interdisciplinary Medicine, Complex Operating Unit of Odontostomatology, Aldo Moro University, Bari, Italy
| | - A Tempesta
- Department of Interdisciplinary Medicine, Complex Operating Unit of Odontostomatology, Aldo Moro University, Bari, Italy
| | - L Limongelli
- Department of Interdisciplinary Medicine, Complex Operating Unit of Odontostomatology, Aldo Moro University, Bari, Italy
| | - V Crincoli
- Department of Interdisciplinary Medicine, Complex Operating Unit of Odontostomatology, Aldo Moro University, Bari, Italy
| | - E Maiorano
- Department of Emergency and Organ Transplantation, Operating Unit of Pathological Anatomy, Aldo Moro University, Bari, Italy
| |
Collapse
|
7
|
Capodiferro S, Maiorano E, Tempesta A, Limongelli L, Favia G. Ulcerated nodules of the tongue. Neth J Med 2018; 76:347. [PMID: 30220665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- S Capodiferro
- Department of Interdisciplinary Medicine, Complex Operating Unit of Odontostomatology, Aldo Moro University of Bari, Bari, Italy
| | | | | | | | | |
Collapse
|
8
|
Abstract
Cells with argyrophil granules were searched for in 131 consecutive specimens obtained from endometrial curettage. Particular care was taken with the fixation methods to avoid a false positivity to the silver impregnation according to Grimelius. We did not consider the grossly argyrophilic positivity on the cellular apex or of the whole cytoplasm, which was partially reduced by diastase digestion and probably due to the presence of glycogen and secretory mucoproteins. Cells with thin argyrophilic granules similar to those observed in endocrine APUD cells were present among glandular cells and/or among stromal cells in 15 of 131 examined specimens. They concerned 5 cases of proliferative endometrium, 3 of secretive endometrium, 5 of hyperplasia, and 2 of carcinoma. In 8 of the 15 cases with argyrophilic cells, immunohistochemical studies with the PAP method showed cells with the presence of FSH, S-100 protein, somatostatin, vasoactive intestinal peptide (VIP), gastrin, and neuron-specific enolase (NSE). The significance and origin of these cells in normal and neoplastic endometrium are discussed.
Collapse
|
9
|
Paradiso A, Marubini E, Verderio P, Cortese M, Pizzamiglio S, De Paola F, Silvestrini R, Simone G, Sarotto I, Carcangiu M, Menard S, Tagliabue E, Mottolese M, Benevolo M, Bisceglia M, Giardina E, Maiorano E, Napoli A, Querzoli P, Nenci I, Pedriali M, Rinaldi R, Bianchi S, Vezzosi V, Collecchi P, Bevilacqua G, Colombari R, Caneva A, Gasparin P, Rucca V, Morigi F, De Paola F, Dubini A, Gaudio M, Medri L, Padovani F, Saragoni L, Volpi A, Granato A, Marinaro E, Folicaldi S, Ghidoni D, Cortecchia S, Veronese S, Galli C, Gambacorta M, Stella M, Rizzo A, Nizzoli R, Bozzetti C, Guazzi A, Naldi N, Sidoni A, Bucciarelli E, Ludovini V, Pistola L, Bernardi L, Ghisolfi G, Pecchioni C, Sapino A, Bussolati G, Barbareschi M, Dalla Palma P, Leonardi E. Interobserver Reproducibility of Immunohistochemical Her-2/Neu Assessment in Human Breast Cancer: An Update from INQAT round III. Int J Biol Markers 2018. [DOI: 10.1177/172460080502000307] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The clinical interest in HER-2/neu is related to trastuzumab, a drug used to treat patients with invasive breast carcinoma overexpressing the HER-2/neu protein. It is very important to correctly identify those patients who may benefit from trastuzumab by accurate assessment of the HER-2/neu status. Of the various methods available, the Dako Herceptest for immunohistochemical assay is considered the most reliable to reach this goal. The aim of this study was to investigate within a group of Italian laboratories the reproducibility of the results of HER-2/neu assessment by means of the Dako scoring system on slides stained with the Herceptest kit. This study was also conceived as the continuation of one of our previous studies, which was similar in its aims but different in the classification criteria adopted. Our results show that, whereas the intra-observer reproducibility was generally satisfactory, the interobserver reproducibility was not. Moreover, our findings confirm that the two extreme classes (0 and 3+) are more easy to identify than the other two and that the Herceptest does not allow to discriminate optimally between scoring classes 2+ and 3+. These findings are relevant in clinical practice where the treatment choice is based on categories defined by this assay, suggesting the need of adopting educational programs and/or new reference materials to improve the assay performance.
Collapse
Affiliation(s)
| | | | | | - P. Verderio
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | - M.E. Cortese
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | - S. Pizzamiglio
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | | | - R. Silvestrini
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | | | | | - M.L. Carcangiu
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | - S. Menard
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | - E. Tagliabue
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan
| | - M. Mottolese
- Istituto Regina Elena per lo Studio e la Cura dei Tumori, Rome
| | - M. Benevolo
- Istituto Regina Elena per lo Studio e la Cura dei Tumori, Rome
| | - M. Bisceglia
- IRCCS - Ospedale Casa Sollievo della Sof-ferenza, San Giovanni Rotondo
| | - E. Giardina
- Azienda Os-pedaliera e Università degli Studi di Bari, Bari
| | - E. Maiorano
- Azienda Os-pedaliera e Università degli Studi di Bari, Bari
| | - A. Napoli
- Azienda Os-pedaliera e Università degli Studi di Bari, Bari
| | | | - I. Nenci
- Università degli Studi di Ferrara, Ferrara
| | | | - R. Rinaldi
- Università degli Studi di Ferrara, Ferrara
| | - S. Bianchi
- Azienda Ospedaliera Careggi e Università degli Studi di Firenze, Florence
| | - V. Vezzosi
- Azienda Ospedaliera Careggi e Università degli Studi di Firenze, Florence
| | | | | | | | | | | | - V. Rucca
- Os-pedale Cazzavillan, Arzignano
| | | | - F. De Paola
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - A. Dubini
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - M. Gaudio
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - L. Medri
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - F. Padovani
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - L. Saragoni
- U.O. Anatomia Patologica Ospedale Mor-gagni-Pierantoni, Forlì
| | - A. Volpi
- U.O. Oncologia Medica, Os-pedale Morgagni-Pierantoni, Forlì
| | - A.M. Granato
- U.O. Oncologia Medica, Os-pedale Morgagni-Pierantoni, Forlì
| | | | | | | | | | | | - C. Galli
- Azienda Os-pedaliera Niguarda, Milan
| | | | | | | | | | | | | | | | - A. Sidoni
- Anatomia Patologica, Azienda Ospedaliera Policlinico Monteluce, Perugia
| | - E. Bucciarelli
- Anatomia Patologica, Azienda Ospedaliera Policlinico Monteluce, Perugia
| | - V. Ludovini
- Oncologia Medica, Azienda Os-pedaliera Policlinico Monteluce, Perugia
| | - L. Pistola
- Oncologia Medica, Azienda Os-pedaliera Policlinico Monteluce, Perugia
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Carinci F, Lo Muzio L, Piattelli A, Rubini C, Chiesa F, Ionna F, Palmieri A, Maiorano E, Pastore A, Laino G, Dolci M, Pezzetti F. Potential Markers of Tongue Tumor Progression Selected by cDNA Micro Array. Int J Immunopathol Pharmacol 2016; 18:513-24. [PMID: 16164832 DOI: 10.1177/039463200501800311] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [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: 11/17/2022] Open
Abstract
Squamous cell carcinoma (SCC), the most frequent malignant tumor of the oral cavity, generally exhibits a poor prognosis and metastases are the main cause of death. This tumor often arises from pre-malignant lesions. To date, it is difficult to predict if and which pre-malignant lesions may progress into oral SCC using traditional methods. For these reasons, several studies are trying to identify markers useful in the progression of pre-malignant lesions and tumors. To define the genetic expression profile of tongue tumor progression we compared 9 dysplasias (DS), 8 tumors without metastasis (TWM), 11 metastasizing SCCs (MT) of the tongue, and a baseline of 11 normal tissues by using cDNA microarray containing 19.2 K clones. We initially applied hierarchical agglomerative clustering based on information from all 6026 clones. Results were obtained by performing a two steps analysis: a Significance Analysis of Microarray (SAM) and a Gene Ontology search. One hundred and five clones have statistically significant different expression levels (FDR <0.01) between DS and TWM, whereas 570 genes have statistically significant difference expression levels between TWM and MT (FDR <0.01) as detected by SAM. By filtering with FatiGo only 33 genes were differentially expressed in TWN, respect to DS, whereas 155 genes were differentially expressed in MT respect to TWM. We detected some genes which encode for oncogenes, transcription factors and cell cycle regulators as potential markers of DS progression. Examples are BAG4, PAX3 and CCNI, respectively. Among potential markers of metastases are some genes related to cell mobility (TSPAN-2 and SNTA1), intercellular adhesion (integrin alpha 7) or extracellular matrix components (ADAMTS2 and cathepsin O). Additionally, under-expressed genes encoded apoptosis-related proteins (PDCD4 and CASP4). In conclusion, we identified several genes differentially expressed in tumor progression which can potentially help in better classifying premalignant lesions and tongue SCCs.
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Algorithms
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Carcinoma, Squamous Cell/diagnosis
- Carcinoma, Squamous Cell/genetics
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/surgery
- DNA, Complementary/genetics
- DNA, Neoplasm/genetics
- Disease Progression
- Female
- Gene Expression Profiling
- Gene Expression Regulation, Neoplastic
- Humans
- Male
- Middle Aged
- Neoplasm Metastasis
- Neoplasm Staging
- Oligonucleotide Array Sequence Analysis
- Precancerous Conditions/classification
- Precancerous Conditions/genetics
- Precancerous Conditions/metabolism
- Software
- Tongue/pathology
- Tongue Neoplasms/diagnosis
- Tongue Neoplasms/genetics
- Tongue Neoplasms/metabolism
- Tongue Neoplasms/surgery
Collapse
Affiliation(s)
- F Carinci
- Section of Maxillofacial Surgery, University of Ferrara, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Capodiferro S, Scully C, Ficarra G, De Frenza G, Grassi R, Maiorano E, Favia G, Mastrangelo F, Tetè S. Orofacial Granulomatosis: Report of Two Cases with Gingival Onset. EUR J INFLAMM 2016. [DOI: 10.1177/1721727x0700500109] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Orofacial granulomatosis is a unifying term comprising a variety of clinical conditions involving the face and the oral cavity and histologically characterized by the presence of chronic granulomatous inflammation. Lip swelling and erythema are the most frequent clinical signs. We report on the clinical-pathological features and the management of two cases of orofacial granulomatosis characterized by gingival onset, without other local and systemic manifestations. The diagnosis of orofacial granulomatosis with gingival onset is made by the exclusion of other conditions exhibiting gingival inflammation and/or enlargement. Detailed medical history, haematological investigations and gingival biopsy are fundamental for the definitive diagnosis. Though infrequent, orofacial granulomatosis with gingival involvement should be considered in the differential diagnosis of hyperplastic gingivitis of uncertain origin.
Collapse
Affiliation(s)
| | - C. Scully
- Eastman Dental Institute for Oral Health Care Sciences, University College London, London, UK
| | - G. Ficarra
- Eastman Dental Institute for Oral Health Care Sciences, University College London, London, UK
| | | | | | - E. Maiorano
- Department of Pathological Anatomy, University of Bari, Bari
| | | | - F. Mastrangelo
- Department of Oral Science, University of Chieti, Chieti, Italy
| | - S. Tetè
- Department of Oral Science, University of Chieti, Chieti, Italy
| |
Collapse
|
12
|
Favia G, Tempesta A, Limongelli L, Suppressa P, Sabbà C, Maiorano E. Diode laser treatment and clinical management of multiple oral lesions in patients with hereditary haemorrhagic telangiectasia. Br J Oral Maxillofac Surg 2016; 54:379-83. [DOI: 10.1016/j.bjoms.2015.08.260] [Citation(s) in RCA: 4] [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] [Received: 10/21/2014] [Accepted: 08/18/2015] [Indexed: 01/02/2023]
|
13
|
Favia G, Tempesta A, Limongelli L, Maiorano E. Tuberous sclerosis: histological analysis with confocal laser scanning microscope of gingival angiofibromatosis. Pathologica 2015; 107:197-200. [PMID: 26946876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Abstract
INTRODUCTION Tuberous sclerosis (TS) is an autosomal dominant neuro-cutaneous syndrome characterized by multiple hamartomas in various organs, especially on skin and central nervous system. The most common features of TS include facial angiofibromas, hypomelanotic cutaneous macules, shagreen patches in the lumbar area, cerebral cortical tubers, sub-ependymal nodules, sub-ependymal giant cell astrocytomas, cardiac rhabdomyomas, and renal angiomyolipomas. Frequently oral manifestations such as fibrous hyperplasia, angiofibromas and dental enamel pitting are also observed. The aim of this case report was to describe the histological aspects of oral diffuse hyperplastic angiofibromatosis, never reported in the English literature and analyzed by Confocal Laser Scanning Microscope (CLSM), and to highlight the surgical implications of these aspects such as use of Diode Laser. CASE REPORT A 14-years-old female patient with TS diagnosis came to our attention for diffuse gingival hyperplasia on the mandible. Clinical examination highlighted epidermal hamartomas on the whole body, especially on the face and scalp. Pathologic hyperplastic tissue was removed by pulsed diode laser at the power of 5-6W, and the surgical samples were sent for conventional and CLSM histopathological examination. After laser excision, wounds healed quickly without complications. At CLSM examination collagen fibres, showing intense fluorescence and with variable spatial orientation, and variably sized blood vessels were noticed suggesting the diagnosis of gingival angiofibromatosis, a still unreported finding in TS patients. CONCLUSIONS CLSM analysis allows to highlight some unusual histopathological features of TS; diode laser is very effective for the treatment of gingival angiofibromatosis.
Collapse
|
14
|
Ricco A, Napoli A, Carluccio P, Rossi AR, Daraia B, Maiorano E, Specchia G. 164 PROGNOSTIC IMPACT OF P53 PROTEIN EXPRESSION IN PATIENTS WITH MYELODYSPLASTIC SYNDROMES: A SINGLE CENTRE EXPERIENCE. Leuk Res 2015. [DOI: 10.1016/s0145-2126(15)30165-x] [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]
|
15
|
Lo Muzio L, Favia G, Lacaita M, De Lillo A, Scully C, Napoli A, Lo Russo L, Maiorano E. The contribution of histopathological examination to the diagnosis of cervico-facial actinomycosis: a retrospective analysis of 68 cases. Eur J Clin Microbiol Infect Dis 2014; 33:1915-8. [DOI: 10.1007/s10096-014-2165-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 05/15/2014] [Indexed: 10/25/2022]
|
16
|
Miccoli S, Tempesta A, Corsalini M, Maiorano E, Favia G. Oro-Facial Lymphatic Malformation: management with a new three steps Laser protocol. Ann Stomatol (Roma) 2013; 4:31-32. [PMID: 24353799 PMCID: PMC3860204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- S Miccoli
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - A Tempesta
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - M Corsalini
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - E Maiorano
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - G Favia
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| |
Collapse
|
17
|
Parrulli R, Franco S, Petruzzi M, Maiorano E, Favia G. Pyogenic Granuloma: surgical treatment with Diode Laser. Ann Stomatol (Roma) 2013; 4:35-36. [PMID: 24353806 PMCID: PMC3860210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- R Parrulli
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - S Franco
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - M Petruzzi
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - E Maiorano
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| | - G Favia
- Complex Operating Unit of Odontostomatology and Surgery, University of Bari, Italy
| |
Collapse
|
18
|
Bello S, Bonali C, Maiorano E, Di Giuseppe P, Terlizzi N, Rotondo C, Serafino L, Minosi A, Lapadula G. SAT0237 Usefulness of the mayor salivary gland ultrasonography in the evaluation of the patient affected by SICCA syndrome. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.3184] [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: 11/03/2022]
|
19
|
Pugliese D, Maiorano E, Pascone M. Histopathological Features of Tissue Alterations Induced by Low Frequency Ultrasound with Cavitational Effects on Human Adipose Tissue. Int J Immunopathol Pharmacol 2013; 26:541-7. [DOI: 10.1177/039463201302600230] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Low frequency, high energy level ultrasound (US) induces physical effects on tissues called ultrasonic cavitation (UC). Endermic US therapy has recently been proposed as a method to reduce non-invasively the amount of adipose tissue. Very few published studies have dealt with the biological effects of such therapies on human adipose tissue. The aim of this study is to evaluate, through histopathological examination, the effects of various levels of ultrasonic radiation on supravital human adipose tissue. Four ex vivo human tissue samples were treated as follows: sample 1: no US radiation; sample 2: US radiation 2,5 W/cm2 for 15 minutes; sample 3: US radiation 5 W/cm2for 15 minutes; sample 4: infiltration of 30 ml physiological saline and US radiation, 5 W/cm2 for 15 minutes. For lower levels of ultrasonic energy, interruption of the adipocytic membranes was evident both in the surface and in the deeper cutaneous and subcutaneous layers, with focal dissolution and homogenization of the surface dermal fascia. For higher levels of ultrasonic energy, alterations of the adipocytes and of the collagen fibers were greater, resulting in the dissolution of the cells and of the interlobular fibrous septa. Both effects were amplified by tumescent saline infiltration. The histological lesions demonstrated in adipocytes confirm the theoretical premises of a possible usefulness in the treatment of localized adiposis. The alterations observed in the connective stroma could have positive effects on the structural re—organization and consequently on the in vivo external appearance of the treated areas.
Collapse
Affiliation(s)
- D. Pugliese
- Internal Medicine Unit, Policlinico Universitario di Bari, Bari, Italy
| | - E. Maiorano
- Department of Pathology, University of Bari, Policlinico Universitario di Bari, Bari, Italy
| | - M. Pascone
- Institute of Plastic, Aesthetic and Reconstructive Surgery, University of Bari, Policlinico Universitario di Bari, Bari, Italy
| |
Collapse
|
20
|
Lorusso P, Capodiferro S, Cavallera C, Maiorano E, Favia G. Extra-lesional photocoagulation of oral large hemangiomas by diode laser 810: histological and confocal analysis of 20 cases. Med Oral Patol Oral Cir Bucal 2012. [DOI: 10.4317/medoral.17643671] [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: 11/05/2022] Open
|
21
|
Viale G, Regan MM, Dell'Orto P, Mastropasqua MG, Maiorano E, Rasmussen BB, MacGrogan G, Forbes JF, Paridaens RJ, Colleoni M, Láng I, Thürlimann B, Mouridsen H, Mauriac L, Gelber RD, Price KN, Goldhirsch A, Gusterson BA, Coates AS. Which patients benefit most from adjuvant aromatase inhibitors? Results using a composite measure of prognostic risk in the BIG 1-98 randomized trial. Ann Oncol 2011; 22:2201-7. [PMID: 21335417 DOI: 10.1093/annonc/mdq738] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND On average, aromatase inhibitors are better than tamoxifen when used as initial or sequential therapy for postmenopausal women with endocrine-responsive early breast cancer. Because there may be contraindications to their use based on side-effects or cost, we investigated subgroups in which aromatase inhibitors may be more or less important. PATIENTS AND METHODS Breast International Group 1-98 trial randomized 6182 women among four groups comparing letrozole and tamoxifen with sequences of each agent; 5177 (84%) had centrally confirmed estrogen receptor (ER) positivity. We assessed whether centrally determined ER, progesterone receptor (PgR), human epidermal growth factor receptor 2, and Ki-67 labeling index, alone or in combination with other prognostic features, predicted the magnitude of letrozole effectiveness compared with either sequence or tamoxifen monotherapy. RESULTS Individually, none of the markers significantly predicted differential treatment effects. Subpopulation treatment effect pattern plot analysis of a composite measure of prognostic risk revealed three patterns. Estimated 5-year disease-free survival for letrozole monotherapy, letrozole→tamoxifen, tamoxifen→letrozole, and tamoxifen monotherapy were 96%, 94%, 93%, and 94%, respectively, for patients at lowest risk; 90%, 91%, 93%, and 86%, respectively, for patients at intermediate risk; and 80%, 76%, 74%, and 69%, respectively, for patients at highest risk. CONCLUSION A composite measure of risk informs treatment selection better than individual biomarkers and supports the choice of 5 years of letrozole for patients at highest risk for recurrence.
Collapse
Affiliation(s)
- G Viale
- International Breast Cancer Study Group Central Pathology Office, Division of Pathology and Laboratory Medicine, European Institute of Oncology, University of Milan, Milan, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Lucchese A, Favia G, Maiorano E, Napoli A, Zanna P, Cicero R, Guida G. Oral malignant melanoma: immunopathological analysis of a multiphasic case. Clin Exp Dermatol 2010; 35:789-91. [PMID: 20831603 DOI: 10.1111/j.1365-2230.2010.03801.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
23
|
Salvaterra R, Valle MD, Campana S, Chincarini G, Covino S, D’Avanzo P, Fernández-Soto A, Guidorzi C, Mannucci F, Margutti R, Thöne CC, Antonelli LA, Barthelmy SD, De Pasquale M, D’Elia V, Fiore F, Fugazza D, Hunt LK, Maiorano E, Marinoni S, Marshall FE, Molinari E, Nousek J, Pian E, Racusin JL, Stella L, Amati L, Andreuzzi G, Cusumano G, Fenimore EE, Ferrero P, Giommi P, Guetta D, Holland ST, Hurley K, Israel GL, Mao J, Markwardt CB, Masetti N, Pagani C, Palazzi E, Palmer DM, Piranomonte S, Tagliaferri G, Testa V. GRB 090423 at a redshift of z ≈ 8.1. Nature 2009; 461:1258-60. [PMID: 19865166 DOI: 10.1038/nature08445] [Citation(s) in RCA: 358] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2009] [Accepted: 08/19/2009] [Indexed: 11/09/2022]
|
24
|
Favia G, Pilolli GP, Maiorano E. Histologic and histomorphometric features of bisphosphonate-related osteonecrosis of the jaws: an analysis of 31 cases with confocal laser scanning microscopy. Bone 2009; 45:406-13. [PMID: 19450715 DOI: 10.1016/j.bone.2009.05.008] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.9] [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] [Received: 10/30/2008] [Revised: 04/17/2009] [Accepted: 05/05/2009] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Patients undergoing bisphosphonate therapies may develop jaw lesions, mainly consisting in bone necrosis. No effective treatment has been proposed so far for such lesions, nor is there a uniform concept on the possible pathogenesis of this entity. METHODS The study population included 31 patients with bisphosphonate-related osteonecrosis of the jaws and 10 healthy donors. All patients underwent to jaw bone biopsy and the tissue samples were divided into two parts, one of which was fixed, decalcified and routinely processed. The second part was fixed, embedded in methylmetacrylate, cut and stained with methylene blue and basic fuchsine. All samples were subjected to light and confocal microscopic examination and to histomorphometric analyses to evaluate differences in bone structure between the two samples groups. RESULTS Three main histological patterns were identified in ONJ patients: 1 - Areas with active acute inflammation, characterized by predominance of soft tissues, inflammatory infiltrate, acellular necrotic debris, thin-walled and dilated blood vessel, intensely basophilic bone spiculae with scalloped borders showing prominent bone resorption. 2 - Areas characterized by predominance of bony structures showing wide acellular necrotic sequestra and large, scalloped Haversian canals containing inflammatory cells. 3 - Non-necrotic areas contained larger amounts of bone, showing increased trabecular thickness, inter-osteonic bone deposition and smaller and fewer Haversian canals. These differences were more evident after comparing the histomorphometrical data of samples from ONJ patients with controls. Also, lamellar bone from treated patients was composed of bigger osteones containing larger osteocytes. Two different types of newly-formed woven bone, mainly showing centrifugal spatial orientation, were easily detectable in these areas. Osteoclast-like cells detected in inflammatory areas from treated patients were small and contained few nuclei, but they were rare to absent in non-necrotic bone from the same patients. CONCLUSIONS These features point at a peculiar process of bone remodeling in patients undergoing bisphosphonate therapy, which showed scarce osteoclastic activity and subsequent deposition of newly-formed bone. The latter would be made up of thicker bone structures supplied by fewer blood vessels. Consequently, in case of increased metabolic requests, this modified bone would not be supported by adequate blood supply, thus leading to necrosis and superinfection.
Collapse
Affiliation(s)
- G Favia
- Department of Dental Sciences and Surgery, University of Bari, Bari, Italy
| | | | | |
Collapse
|
25
|
Viale G, Giobbie-Hurder A, Gusterson BA, Maiorano E, Mastropasqua MG, Sonzogni A, Mallon E, Colleoni M, Castiglione-Gertsch M, Regan MM, Price KN, Brown RW, Golouh R, Crivellari D, Karlsson P, Öhlschlegel C, Gelber RD, Goldhirsch A, Coates AS. Adverse prognostic value of peritumoral vascular invasion: is it abrogated by adequate endocrine adjuvant therapy? Results from two International Breast Cancer Study Group randomized trials of chemoendocrine adjuvant therapy for early breast cancer. Ann Oncol 2009; 21:245-254. [PMID: 19633051 DOI: 10.1093/annonc/mdp317] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Peritumoral vascular invasion (PVI) may assist in assigning optimal adjuvant systemic therapy for women with early breast cancer. PATIENTS AND METHODS Patients participated in two International Breast Cancer Study Group randomized trials testing chemoendocrine adjuvant therapies in premenopausal (trial VIII) or postmenopausal (trial IX) node-negative breast cancer. PVI was assessed by institutional pathologists and/or central review on hematoxylin-eosin-stained slides in 99% of patients (analysis cohort 2754 patients, median follow-up >9 years). RESULTS PVI, present in 23% of the tumors, was associated with higher grade tumors and larger tumor size (trial IX only). Presence of PVI increased locoregional and distant recurrence and was significantly associated with poorer disease-free survival. The adverse prognostic impact of PVI in trial VIII was limited to premenopausal patients with endocrine-responsive tumors randomized to therapies not containing goserelin, and conversely the beneficial effect of goserelin was limited to patients whose tumors showed PVI. In trial IX, all patients received tamoxifen: the adverse prognostic impact of PVI was limited to patients with receptor-negative tumors regardless of chemotherapy. CONCLUSION Adequate endocrine adjuvant therapy appears to abrogate the adverse impact of PVI in node-negative disease, while PVI may identify patients who will benefit particularly from adjuvant therapy.
Collapse
Affiliation(s)
- G Viale
- Division of Pathology and Laboratory Medicine, European Institute of Oncology, University of Milan, Milan, Italy.
| | - A Giobbie-Hurder
- International Breast Cancer Study Group, Statistical Center, Dana-Farber Cancer Institute, Boston, MA, USA
| | - B A Gusterson
- Division of Cancer Sciences and Molecular Pathology, Faculty of Medicine, University of Glasgow, Glasgow, UK
| | - E Maiorano
- Department of Pathological Anatomy, University of Bari, Bari, Italy
| | - M G Mastropasqua
- Division of Pathology and Laboratory Medicine, European Institute of Oncology, University of Milan, Milan, Italy
| | - A Sonzogni
- Division of Pathology and Laboratory Medicine, European Institute of Oncology, University of Milan, Milan, Italy
| | - E Mallon
- Division of Cancer Sciences and Molecular Pathology, Faculty of Medicine, University of Glasgow, Glasgow, UK
| | - M Colleoni
- Department of Medicine, Research Unit in Medical Senology, European Institute of Oncology, Milan, Italy
| | | | - M M Regan
- International Breast Cancer Study Group, Statistical Center, Dana-Farber Cancer Institute, Harvard School of Public Health, Boston, MA, USA
| | - K N Price
- International Breast Cancer Study Group, Statistical Center, Frontier Science and Technology Research Foundation, Boston, MA, USA
| | - R W Brown
- Melbourne Pathology, Collingwood, Victoria, Australia
| | - R Golouh
- Department of Pathology, Institute of Oncology, Ljubljana, Slovenia
| | - D Crivellari
- Department of Medical Oncology, Centro di Riferimento Oncologico, Aviano, Italy
| | - P Karlsson
- Department of Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - C Öhlschlegel
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland
| | - R D Gelber
- International Breast Cancer Study Group, Statistical Center, Dana-Farber Cancer Institute, Frontier Science and Technology Research Foundation, Harvard School of Public Health, Boston, MA, USA
| | - A Goldhirsch
- European Institute of Oncology, Milan, Italy; Department of Medicine, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - A S Coates
- Scientific Committee, International Breast Cancer Study Group, Bern, Switzerland; School of Public Health, University of Sydney, Sydney, Australia
| |
Collapse
|
26
|
Mariggiò M, Cassano A, Vinella A, Vincenti A, Fumarulo R, Muzio LL, Maiorano E, Ribatti D, Favia G. Enhancement of Fibroblast Proliferation, Collagen Biosynthesis and Production of Growth Factors as a Result of Combining Sodium Hyaluronate and Aminoacids. Int J Immunopathol Pharmacol 2009; 22:485-92. [DOI: 10.1177/039463200902200225] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Fibroblasts play a key role in tissue healing by producing the majority of extracellular matrix components, favouring granulation tissue formation, and stimulating re-epithelialization. Hyaluronan is a component of ECM and its anti-inflammatory effects and properties in enhancing wound closure are well known. In this study, we examined the effects of Aminogam® gel, a new pharmacological preparation suggested to improve wound healing, composed of hyaluronic acid, proline, lysine, glycine and leucine, on human fibroblasts. Results show that fibroblasts treated with hyaluronic acid plus aminoacid solution increased their proliferative activity, collagen I and III, and fibronectin synthesis. Moreover, HA plus aminoacid solution increased the expression of transforming growth factor beta, connective tissue growth factor, interleukin-6 and −8, assayed by RT-PCR. These results suggested that Aminogam® gel, involved in several stages of wound healing, as fibroblast proliferation, granulation tissue formation, ECM component deposition, and production of cytokines, may be a useful device to favour and accelerate wound closure.
Collapse
Affiliation(s)
| | | | | | | | | | - L. Lo Muzio
- Department of Surgical Sciences, University of Foggia Medical School, Italy
| | | | - D. Ribatti
- Department of Human Anatomy and Histology, Italy
| | - G. Favia
- Department of Dental Sciences and Surgery, University of Bari Medical School, Italy
| |
Collapse
|
27
|
Barone M, Maiorano E, Scavo MP, Panella E, Castellaneta A, Napoli A, Francioso D, Di Leo A, Francavilla A. Effect of gonadectomy on HCC development in HBV transgenic mice. Dig Liver Dis 2009; 41:150-5. [PMID: 18448398 DOI: 10.1016/j.dld.2008.02.007] [Citation(s) in RCA: 4] [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] [Received: 09/05/2007] [Revised: 12/12/2007] [Accepted: 02/04/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Epidemiological data demonstrate that HCC is prevalent in men compared to women. Herein, we examined the effect of gonadectomy in a murine model that spontaneously develops HCC. ANIMALS AND METHODS Thirty-two male and 26 female HBV transgenic mice [Tg (Alb-1 HBV) Bri 44] underwent surgical castration or sham operation. At the 18th month, serum samples were collected and all mice were sacrificed. Liver weight and volume were evaluated, each liver was cut into 1.5-mm-thick consecutive slices and nodules were examined on freshly isolated tissue. Consecutive histological sections obtained from each liver slice were evaluated to confirm the diagnosis of HCC. RESULTS Sham-operated females showed a significantly lower neoplastic growth compared to sham-operated males. This difference disappeared when females underwent gonadectomy. In males, neoplastic growth was not influenced by gonadectomy. Testosterone and estradiol levels were profoundly modified by gonadectomy in both males and females. The testosterone/estradiol ratio in gonadectomized females increased 4.5-fold compared to that in sham-operated females, becoming more similar to the ratio observed in castrated and sham-operated male mice. CONCLUSIONS HCC growth in our experimental model was not simply influenced by the levels of testosterone or estradiol, taken singularly, but depended on their ratio.
Collapse
Affiliation(s)
- M Barone
- Section of Gastroenterology, Department of Emergency and Organ Transplantation (D.E.T.O.), University of Bari, Ospedale Policlinico, Piazza G. Cesare 11, 70124 Bari, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Gigante M, Blasi A, Loverre A, Mancini V, Battaglia M, Selvaggi FP, Maiorano E, Napoli A, Castellano G, Storkus WJ, Gesualdo L, Ranieri E. Dysfunctional DC subsets in RCC patients: ex vivo correction to yield an effective anti-cancer vaccine. Mol Immunol 2008; 46:893-901. [PMID: 19041139 DOI: 10.1016/j.molimm.2008.09.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2008] [Accepted: 09/08/2008] [Indexed: 01/20/2023]
Abstract
Dendritic cells (DCs) are potent antigen-presenting cells responsible for the activation and functional polarization of specific T cells. In patients with renal cell carcinoma (RCC) and other cancers, coordinate DC and T cell defects have been reported. In particular, DC and T cell functional subsets that are not conducive to tumor clearance are hypothesized to predominate in patients with advanced-stage disease. Two major peripheral blood DC subsets have been identified in humans: myeloid dendritic cells (mDCs) and plasmacytoid dendritic cells (pDCs) that are believed to mediate contrasting effects on cancer immunity. Given the lack of information regarding DC subsets in patients with RCC, in the present study we have investigated the comparative frequencies and activation states of mDC and pDC in peripheral blood, cancer tissues and lymph nodes of patients with RCC using flow cytometry and immunohistochemistry. Three monoclonal antibodies (mAbs) reactive against specific DC subsets (BDCA-2 or BDCA-4 for pDC and BDCA-1 and BDCA-3 which represent two distinct subsets of mDC, mDC1 and mDC2, respectively) were employed. We observed a significant reduction of both DC subsets in the peripheral blood of patients as compared to normal donors. Similarly, both mDC and pDC were recruited in large numbers into RCC tumor tissues, where they displayed an immature phenotype (DC-LAMP(-)) and appeared unable to differentiate into mature DC (CD83(+)) that were competent to migrate to draining lymph nodes. However, we were readily able to generate ex vivo mDC from RCC patients. These DC stimulated robust anti-tumor CTL in vitro and would be envisioned for use in DC-based vaccines applied in patients with RCC whose existing immune system is judged dysfunctional, anergic or prone to undergo apoptosis.
Collapse
Affiliation(s)
- M Gigante
- Bioagromed, University of Foggia, via Napoli, 71100 Foggia, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Abstract
Plasmablastic lymphoma (PBL) has been recently characterised as an aggressive subtype of non-Hodgkin's lymphoma, most frequently arising in the oral cavity of HIV-infected patients. To date, approximately 60 cases fulfilling the clinico-pathological characteristics of PBL have been reported. PBLs are composed of large cells with eccentrically located nuclei and deeply basophilic cytoplasm with a paranuclear hof. The tumour cells are invariably immunoreactive for the plasma cell marker CD138, and show monoclonal rearrangement of the immunoglobulin heavy chain gene (IgH) and/or clonal restriction of the Ig light chain (IgL) gene expression in most of the cases. Similar to other types of AIDS-related lymphomas, there is evidence that Epstein-Barr virus and Kaposi-sarcoma associated Human Herpes Virus 8 may play a relevant role in the pathogenesis of PBL. PBL patients have been treated heterogeneously, with a combination of chemotherapy, radiotherapy and/or surgery, and their prognosis is usually poor, with a death rate of approximately 60% at 1 year.
Collapse
Affiliation(s)
- P Rafaniello Raviele
- Division of Pathology and Laboratory Medicine, European Institute of Oncology and University of Milan, Milan, Italy
| | | | | |
Collapse
|
30
|
Favia G, Maiorano E, Capodiferro S, Pilolli GP, Lacaita MG, Lajolo C, Giuliani M, Martinelli D, Germinario C. Oral squamous cell carcinoma: a mono-institutional epidemiological study on 462 cases highlighting differences among young and adult patients. Minerva Stomatol 2008; 57:413-421. [PMID: 18923376] [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: 05/26/2023]
Abstract
AIM Despite several diagnostic and therapeutic advances, an increasing incidence of oral squamous cell carcinoma (OSCC) especially among young individuals has been observed in different parts of the world. Aim of this study was to delineate the profile of patients with OSCC in particular among young people. METHODS Between 1977-2004, the medical records of 462 patients (mean age: 64.18 years, male-to-female ratio 2.1:1) with a diagnosis of OSCC were retrieved and successively analysed, with details of demographic data, staging, histological grading, treatment modality and risk factor profile. Overall, 43 (9.3%) patients were less of 45 years old, and among these, the male-to-female ratio was 2.9:1 with the median age of 38 years. Most patients had stage II (37.5%) or III (29.2) disease, only 9.7% of the patients had stage IV. The most common histological gradings were well or moderately differentiated (98,5%). The most common involved site was the tongue (40.1%). A large number of patients (45.4%) received treatment with either surgery alone or a combination of surgery and other adjuvant therapy (45.9%). RESULTS Collectively, these data indicate that OSCC remains a constant worldwide health problem. In addition, the occurrence of OSCC in young people is relatively high. Traditional risk habits including smoking and alcohol consumption remain the most important factors in the development of OSCC. CONCLUSION Therefore, our data suggested that the OSCC prevention with early detection, early treatment intervention, and withdrawal from risk habits must be devised and advised also for patients in southern Italy.
Collapse
Affiliation(s)
- G Favia
- Department of Dental Sciences and Surgery Catholic University, Rome, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
31
|
|
32
|
Viale G, Del Curto B, Orvieto E, Maiorano E. Analysis of HER1 and HER2 status in CNS metastases from patients (pts) with breast carcinoma (BC). J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.1041] [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: 11/20/2022] Open
|
33
|
Di Leo A, Barone M, Maiorano E, Tanzi S, Piscitelli D, Marangi S, Lofano K, Ierardi E, Principi M, Francavilla A. ER-beta expression in large bowel adenomas: implications in colon carcinogenesis. Dig Liver Dis 2008; 40:260-6. [PMID: 18093886 DOI: 10.1016/j.dld.2007.10.018] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [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] [Received: 07/17/2007] [Revised: 10/27/2007] [Accepted: 10/29/2007] [Indexed: 02/07/2023]
Abstract
BACKGROUND A pivotal role of oestrogen receptor-beta has been suggested in colon carcinogenesis in humans. However, few data are available on oestrogen receptor-beta in colorectal pre-cancerous lesions. AIM In the present study, we evaluated oestrogen receptor-beta expression and its possible correlation with proliferative activity and apoptosis in colorectal adenomas and normal colon tissue. PATIENTS/METHODS Adenomatous tissue from 25 patients with colonic polyps, and normal tissue from 25 controls were used. Oestrogen receptor-beta expression, colonocyte proliferation (expressed as PCNA positivity) and apoptosis were evaluated. RESULTS In adenomatous tissue, a significant reduction of oestrogen receptor-beta was observed compared to normal mucosa (10.1+/-5.5% vs. 44.2+/-13.7; p<0.03), while the expression of oestrogen receptor-alpha remained unvaried. Cell proliferative activity significantly increased in adenomatous tissue compared to normal mucosa (59.3+/-7.1 vs. 18.5+/-8.8; p<0.0001), doubling the PCNA/apoptosis ratio. An inverse correlation was found between oestrogen receptor-beta and PCNA expression in adenomas (r=-0.81), a datum confirmed by confocal microscopy evaluation. CONCLUSIONS Our data demonstrate, for the first time, a significant reduction of oestrogen receptor-beta expression already in the pre-cancerous phase of colon carcinogenesis. This suggests a role of selective oestrogen receptor-beta agonists in the prevention of colorectal cancer.
Collapse
Affiliation(s)
- A Di Leo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation (D.E.T.O.), Bari, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Capodiferro S, Maiorano E, Loiudice AM, Scarpelli F, Favia G. Oral laser surgical pathology: a preliminary study on the clinical advantages of diode laser and on the histopathological features of specimens evaluated by conventional and confocal laser scanning microscopy. Minerva Stomatol 2008; 57:1-7. [PMID: 18427366] [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: 05/26/2023]
Abstract
AIM The effects of diode laser therapy reported in literature are both clinical and biological. The aim of the present preliminary study was to verify the clinical benefits such as reduction of postoperative pain, inflammatory response and bleeding and also the benefits concerning wound healing and histopathological alterations of specimens related to diode laser surgery. METHODS The study was carried out on a group of 25 patients; we evaluated histologically the surgical specimens both by conventional optical microscopy and by autofluorescence by confocal laser scanner microscopy, paying attention to the incision margins and to the eventual presence of thermally induced changes/ damages. Both benign and premalignant or malignant lesions were treated with diode laser, with an output ranging from 2 to 7 Watt. RESULTS Clinically we had several advantages (haemostasis, reduction of pain, healing without suture) and wound healing was always complete in 20-30 days. In the specimens evaluated histologically we noticed a good precision of surgical margins while changes induced by laser such as coagulation of proteins were present only with high power density output. Considering that nowadays the use of diode laser in the treatment of premalignant or malignant lesions is still debated, in this preliminary study no difficulty occurred with the observation of the specimens and no alterations were found. CONCLUSION Thanks to the preliminary results obtained with this study, we encourage the use of diode laser also for malignant lesions, considering that an important factor to obtain specimens without alterations is the choice of the laser setting, strictly related to clinical experience, clinical situation, site and biological nature of the lesion.
Collapse
Affiliation(s)
- S Capodiferro
- Department of Odontostomatology and Surgery, University of Bari, Bari, Italy.
| | | | | | | | | |
Collapse
|
35
|
Maiorano E, Favia G, Pece S, Resta L, Maisonneuve P, Di Fiore PP, Capodiferro S, Urbani U, Viale G. Prognostic implications of NUMB immunoreactivity in salivary gland carcinomas. Int J Immunopathol Pharmacol 2007; 20:779-89. [PMID: 18179751 DOI: 10.1177/039463200702000414] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [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: 12/16/2023] Open
Abstract
The gene numb encodes for a protein (Numb) involved in cell fate decisions in Drosophila, with proposed endocytic and developmental functions in mammalians. The distribution pattern of Numb in human tissues however, has not been fully characterized. We set out to explore the immunohistochemical expression of Numb in normal and neoplastic (28 adenoid cystic and 34 mucoepidermoid carcinomas) salivary glands, and correlated the results with the clinico-pathologic features of the neoplasms. Intense Numb immunoreactivity was detected in normal ductal cells and in a subset of acinar cells. In salivary carcinomas, we detected diffuse and intense Numb immunostaining in 5 adenoid cystic and 8 mucoepidermoid carcinomas. By contrast, the majority of adenoid cystic and mucoepidermoid cancers showed only moderate (14 and 5 cases) or focal staining (9 and 21 cases), respectively. The corresponding expression of Numb mRNA was documented in normal parotid gland and adenoid cystic carcinoma. Numb immunoreactivity was inversely correlated with the histological grade and Ki-67 immunoreactivity of both adenoid cystic and mucoepidermoid carcinomas. In addition, while tumor grade, stage, Ki-67 and Numb immunoreactivity were associated with disease-free survival in univariate analysis, only Numb and Ki-67 immunoreactivities retained independent prognostic significance in multivariate analysis. These data suggest that loss of Numb is implicated in aberrant differentiation programs of salivary gland carcinomas and may serve as a prognostic indicator in patients treated for these neoplasms.
Collapse
MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor
- Carcinoma, Adenoid Cystic/epidemiology
- Carcinoma, Adenoid Cystic/genetics
- Carcinoma, Adenoid Cystic/pathology
- Carcinoma, Mucoepidermoid/epidemiology
- Carcinoma, Mucoepidermoid/genetics
- Carcinoma, Mucoepidermoid/pathology
- DNA, Neoplasm/biosynthesis
- DNA, Neoplasm/genetics
- Female
- Humans
- Immunohistochemistry
- Ki-67 Antigen/genetics
- Male
- Membrane Proteins/genetics
- Membrane Proteins/immunology
- Middle Aged
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/immunology
- Parotid Gland/metabolism
- Prognosis
- Proportional Hazards Models
- RNA, Neoplasm/biosynthesis
- RNA, Neoplasm/genetics
- Reverse Transcriptase Polymerase Chain Reaction
- Salivary Gland Neoplasms/epidemiology
- Salivary Gland Neoplasms/genetics
- Salivary Gland Neoplasms/pathology
- Submandibular Gland/metabolism
- Survival Analysis
Collapse
Affiliation(s)
- E Maiorano
- Department of Pathological Anatomy, University of Bari, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Ketabchi S, Massi D, Ficarra G, Rubino I, Franchi A, Paglierani M, Simoni A, Capodiferro S, Favia G, Maiorano E, Tarantini F, Cirino G, Santucci M. Expression of protease-activated receptor-1 and -2 in orofacial granulomatosis. Oral Dis 2007; 13:419-25. [PMID: 17577330 DOI: 10.1111/j.1601-0825.2006.01317.x] [Citation(s) in RCA: 7] [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: 12/21/2022]
Abstract
OBJECTIVE Orofacial granulomatosis (OFG) is a rare condition characterized by non-caseating granulomas in the orofacial region. Protease-Activated Receptors (PARs) play a role in inflammatory diseases in diverse human tissues. The aim of the study was to investigate the expression of PAR-1, PAR-2, MMP-2, MMP-9, COX-1, and COX-2 in tissues taken from OFG patients. METHODS PAR-1, PAR-2, MMP-2, MMP-9, COX-1, and COX-2 expression was evaluated by immunohistochemistry in biopsies taken from oral Crohn's disease (five cases), Melkersson-Rosenthal syndrome (MRS) (six cases), cheilitis granulomatosa (five cases) and normal oral mucosa (five cases). RESULTS PAR-1 was observed in mononuclear inflammatory cells in edematous/lichenoid lesions, whereas a strong PAR-2 immunostaining was detected in epithelioid histiocytes and giant cells in granulomatous lesions, irrespective of the clinical features (Crohn vs MRS). MMPs and COX-2 were expressed in the inflammatory component of edematous/lichenoid lesions and markedly overexpressed in granulomatous lesions. COX-1 was weakly and variably expressed in both edematous/lichenoid and granulomatous lesions. CONCLUSION Thus, PAR-1 and PAR-2 expressions were related to the intensity and type of inflammatory response but not to the type of clinical lesion. Simultaneous overexpression of PARs, MMPs and COXs suggests synergism among these proinflammatory receptors and enzymes.
Collapse
Affiliation(s)
- S Ketabchi
- Department of Human Pathology and Oncology, University of Florence, Florence, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Capodiferro S, Maiorano E, Urbani U, Dolci M, Favia G. Plicata tongue, oral tori and thyroiditis: is this a new head-neck syndrome? Int J Immunopathol Pharmacol 2007; 20:413-4. [PMID: 17624256 DOI: 10.1177/039463200702000224] [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: 10/20/2022] Open
|
38
|
Maffini F, Fasani R, Petrella D, Maiorano E, Bruschini R, Pelosi G, Viale G. Sebaceous lymphadenoma of salivary gland: a case report and a review of the literature. Acta Otorhinolaryngol Ital 2007; 27:147-50. [PMID: 17883194 PMCID: PMC2640041] [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] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The unusual case is described of a benign parotid gland neoplasm with intermingled sebaceous and lymphoid tissue, synchronous to breast cancer. In the past, the patient had undergone a simple surgical procedure for a cystic parotid gland lesion in that same gland. Secondary neoplasms have only occasionally been reported, since there are few cases for corroborating the strong correlation between salivary neoplasms and other carcinomas as in Muir-Torre syndrome; the previous cystic lesion showed the origin of the neoplasm from a sebaceous inclusion in the lymph node as a postulate of Warthin tumour.
Collapse
Affiliation(s)
- F Maffini
- Department of Pathology and Laboratory Medicine, European Institute of Oncology and University of Milan, School of Medicine, Milan, Italy.
| | | | | | | | | | | | | |
Collapse
|
39
|
Abstract
Insulin like-growth factor I (IGF-I) has been involved in the pathogenesis of a variety of human neoplasia due to the mitogenic and anti-apoptotic properties of its cognate receptor. In human thyroid carcinomas, we have previously documented an increased immunoreactivity of both IGF-I and the IGF-I receptor (IGF-I R) associated with up regulation of IGF-I mRNA . Immunoreactivity of IGF-I and cognate receptor positively correlated with tumor diameter and wide intrathyroidal extension but not with patient's gender and age or with the stage of the tumors and the occurrence of limph node metastases. Most experimental studies indicate that the effects of IGF-I on target cells are regulated in a complex fashion and depend on the simultaneous occurrence of IGF-IR and the binding proteins.
Collapse
Affiliation(s)
- A Ciampolillo
- Section of Internal Medicine, Endocrinology and Metabolic Disease, Department of Emergency and Organ Transplantation, University of Bari, Policlinico, Bari, Italy.
| | | | | | | |
Collapse
|
40
|
Capodiferro S, Maiorano E, Scully C, Favia G. Does a clinico-pathological correlation exist between tonsillar carcinoma and oral proliferative verrucous leukoplakia? Minerva Stomatol 2007; 56:153-4. [PMID: 17327820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
|
41
|
Pilolli GP, Lucchese A, Scivetti M, Maiorano E, Favia G. Traumatic ulcerative granuloma with stromal eosinophilia of the oral mucosa: histological and immunohistochemical analysis of three cases. Minerva Stomatol 2007; 56:73-9. [PMID: 17287709] [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
Traumatic ulcerative granuloma with stromal eosinophilia is an ulcerated oral lesion which pathogenesis is still unclear. Clinically, this disease is characterized by the presence of chronic ulcerative lesions with elevated and indurated borders in the oral mucosa. It usually develops rapidly and persists for several weeks or months, it presents mainly on the tongue but other areas such as gingival, cheek and vestibular mucosa may also be involved. We report three cases showing their clinical, histological and immunohistochemical analysis. In this study the authors underline the importance of a correct differential diagnosis and monitoring of these patients in order to prevent the development of possible serious complications.
Collapse
Affiliation(s)
- G P Pilolli
- Department of Odontostomatology and Surgery, University of Bari, Bari, Italy.
| | | | | | | | | |
Collapse
|
42
|
Abstract
Liposarcoma, first described by Virchow in 1857, is the second most frequent sarcoma of soft tissues, although it is rare both in the head and neck and the oral cavity. Intra-orally, liposarcoma has been reported in the jawbones (particularly the maxilla) and the soft tissues -- mainly the cheek and floor of mouth, but it is rare in the tongue. A case of well-differentiated, superficial liposarcoma circumscriptum of the tongue is reported. The authors underline the difficulties in the clinical and histopathological diagnosis, as this tumour may be confused with lipoma. In view of the indolent behaviour of this tumour type, local recurrence or metastasis rarely occur; consequently, conservative surgical therapy is advised without adjuvant chemo-radio therapy.
Collapse
Affiliation(s)
- S Capodiferro
- Department of Dental Sciences and Surgery, University of Bari, Bari, Italy.
| | | | | | | | | |
Collapse
|
43
|
Cormio L, Gesualdo L, Maiorano E, Bettocchi C, Palumbo F, Traficante A, Schena FP, Selvaggi FP. Vasoactive intestinal polypeptide (VIP) is not an androgen-dependent neuromediator of penile erection. Int J Impot Res 2004; 17:23-6. [PMID: 15526009 DOI: 10.1038/sj.ijir.3901266] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [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: 11/09/2022]
Abstract
The effects of castration on vasoactive intestinal polypeptide (VIP) immunostaining in human corpus cavernosum (CC) and the relationship between VIP immunostaining and erectile function were studied in patients with localised prostate cancer who had (Group 1 = castrated) or had not (Group 2 = control) undergone 3-month neoadjuvant chemical castration before radical prostatectomy. Evaluation of erectile function included medical and sexual history, physical examination, and measurement of total serum testosterone. CC biopsies were taken at the end of radical prostatectomy and samples immunostained with anti-human VIP antibody. Specific staining was quantified by image analysis and expressed in arbitrary units (AU). Chemical castration induced erectile function deterioration in 70% of patients due to loss of sexual interest and confidence in the ability of having an erection rather than reduced ability of obtaining sexually induced erections. Average VIP content was 34.5 AU in Group 1 and 39 AU in Group 2 and this difference was not statistically significant. Chemical castration does not influence VIP immunostaining of human CC, suggesting that VIP is not an androgen-dependent neuromediator of penile erection and that it can be responsible for sexually induced erections in castrated patients.
Collapse
Affiliation(s)
- L Cormio
- Department of Urology, Di Venere Hospital, Bari-Carbonara, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Lo Muzio L, Mignogna MD, Pannone G, Rubini C, Grassi R, Nocini PF, Ferrari F, Serpico R, Favia G, De Rosa G, Maiorano E. Expression of bcl-2 in oral squamous cell carcinoma: an immunohistochemical study of 90 cases with clinico-pathological correlations. Oncol Rep 2003; 10:285-91. [PMID: 12579259 DOI: 10.3892/or.10.2.285] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [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
Apoptosis is a genetically determined process playing an active role in tissue size regulation, morphogenesis and removing damaged cells that could be potentially dangerous for their host. Several agents involved in apoptosis regulation, such as the bcl-2 family components, act as oncogenes and are involved in oral carcinogenesis. Aim of this study is to explore bcl-2 immunoreactivity in oral cancers and to assess its potential clinico-pathological implications. Ninety oral squamous cell carcinoma and 10 normal mucosal formalin-fixed, paraffin-embedded samples were analysed for bcl-2 expression by immunohistochemistry. Normal oral mucosa showed a cytoplasmic pattern of bcl-2 immunoreactivity in the basal cell layers. Seventy-four cases of carcinoma (83%) showed no immunoreactivity, at variance with 16 cases (17%) manifesting consistent cytoplasmic positivity. Overall, the peripheral cells of differentiating epithelial tumour islands were intensely stained, with decreasing immunoreactivity toward the centre of the neoplastic nests. Fully keratinised tumour cells showed inconspicuous or absent bcl-2 immunoreactivity. No statistically significant correlations could be demonstrated between bcl-2 immunoreactivity and the sex of the patients, tumour size and with the occurrence of lymph node metastases. Though a direct correlation was found between bcl-2 immunoreactivity and increasing tumour stage, this did not reach statistical significance. Furthermore, G1 and G3 tumours displayed higher percentages of bcl-2-positive cells in comparison with G2 neoplasms and the different distribution of bcl-2 immunoreactivity in G2 and G3 was statistically significant (p<0.05). Finally, patients with absent or low (scores 0 and 1) bcl-2 immunoreactive tumours manifested poorer overall survival rates in comparison with patients with moderate or high (scores 2 and 3) bcl-2 immunoreactive tumours but the difference was not statistically significant. In normal oral mucosa bcl-2 protein is selectively present in the basal cell layers and possibly participates in the control of the terminal keratinocytes differentiation. The study of bcl-2 immunoreactivity possibly may be useful for better characterising and predicting the prognosis of oral SCC but cooperative studies are needed to assess its applications in the clinical practice.
Collapse
Affiliation(s)
- L Lo Muzio
- Institute of Dental Sciences, Faculty of Medicine, University of Ancona, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Curigliano G, Colleoni M, Renne G, Mazzarol G, Gennari R, Peruzzotti G, de Braud E, Robertson C, Maiorano E, Veronesi P, Nolè F, Mandalà M, Ferretti G, Viale G, Goldhirsch A. Recognizing features that are dissimilar in male and female breast cancer: expression of p21Waf1 and p27Kip1 using an immunohistochemical assay. Ann Oncol 2002; 13:895-902. [PMID: 12123335 DOI: 10.1093/annonc/mdf166] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [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: 01/26/2023] Open
Abstract
BACKGROUND Male breast cancer (MBC) is an uncommon disease, and most of our current knowledge of its biology, natural history and treatment has been extrapolated from data on the disease in women. Information is still needed on the molecular biological properties of male breast tumors and their predictive relevance. Kinase inhibitor proteins (KIPs) p27Kip1 and p21Waf1 negatively regulate cell cycle progression by preventing the passage of cycling cells from G1 to S phase through G1 cyclin-dependent kinase activation. No studies exist on the role of these factors in male breast carcinoma. PATIENTS AND METHODS We have retrospectively analyzed the immunohistochemical expression of p21Waf1 and p27Kip1 protein in 27 primary MBC and in 101 female breast cancers (FBC) treated at the European Institute of Oncology between 1997 and 2000. We also assessed sex hormone receptors status, p53, bcl-2 and c-erb-B2 protein expression, and Ki-67 labeling index. RESULTS We observed a statistically significant difference in the immunostaining of KIPs p27Kip1 and p21Waf1 in male patients compared with females. Expression of p21Waf1 was observed in 19 of the 27 (70.3%) primary MBCs versus 29 of 101 FBC (29%). Fourteen of 22 negative c-erbB-2 MBCs cases expressed immunostaining for p21Waf1 (P = 0.05). p27Kip1 immunoreactivity was been detected in 26 of 27 (96.2%) male breast patients versus 39 of 101 FBC (39.3%) (P = 0.000). Highly positive staining for P27Kip1 was found in 21 of 25 androgen receptor-expressing samples. Higher levels of p27Kip1 were expressed in bcl-2-positive samples (17 of 20). Eighteen of 22 c-erbB-2-negative cases were strongly immunoreactive for p27Kip1. CONCLUSIONS p27Kip1 and p21Waf1 immunoreactivity is higher in MBCs compared with FBCs. The findings of higher p27Kip1 and p21Waf1 immunostaining may be an additional predictive factor in MBC. These biological features could be possible indicators for different biological pathways in the tumorigenesis of MBCs.
Collapse
Affiliation(s)
- G Curigliano
- Department of Medicine, European Institute of Oncology, Milan, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Maiorano E, Lo Muzio L, Favia G, Piattelli A. Warthin's tumour: a study of 78 cases with emphasis on bilaterality, multifocality and association with other malignancies. Oral Oncol 2002; 38:35-40. [PMID: 11755819 DOI: 10.1016/s1368-8375(01)00019-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.1] [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: 01/14/2023]
Abstract
The authors reviewed the clinical records and the histopathological preparations of 78 cases of Warthin's tumours (WTs), treated at the Department of Dental Sciences, Centre for the Study of Oral Tumours, of the University of Bari. All the surgical specimens had been fixed in neutral buffered formalin, sampled according to the step-serial, whole-specimen sectioning technique, embedded in paraffin and stained with haematoxylin-eosin, periodic acid Schiff and Gomori's reticulin. The results showed that Warthin's tumours characteristically affect the parotid gland, and most frequently arise in adults (mean age=57 years) and in males (95%). Multiple tumours were detected in 16 cases (20.5%), and five of these were bilateral (6.5%). One of the multifocal tumours involved an intra-parotideal lymph node and the laryngeal piriform sinus. In addition, 13 cases (16.6%) were associated with other malignancies. These data indicate that multiple (synchronous or metachronous) WTs may occur more frequently than previously reported. The high rate of multiple WTs detected in the current study may result from extensive and accurate sampling of these neoplasms for histopathological evaluation. Consequently, complete preoperative work-up of patients harbouring parotideal tumours consistent with or suspicious for WT is necessary. The work-up should include CT scans and/or magnetic resonance imaging of both parotid glands, to exclude the occurrence of multiple tumours, which may be clinically undetectable. Also, fine needle aspiration biopsy may be an accurate tool for excluding malignant neoplasms and for better planning subsequent surgical procedures. These usually consist in (bilateral) superficial parotidectomy and should be followed by long term follow up of the patients, in view of possible metachronous WTs, even after prolonged time intervals.
Collapse
Affiliation(s)
- E Maiorano
- Department of Pathological Anatomy and Genetics, Section of Pathological Anatomy, University of Bari, Policlinico, Piazza G Cesare 11, 70124 Bari, Italy.
| | | | | | | |
Collapse
|
47
|
Abstract
Calretinin is a 29-kDa calcium-binding protein abundantly expressed in central and peripheral neural tissues. The aim here was to determine its expression during various stages of odontogenesis. Five categories of embryonic (E) and postnatal (P) rats at various ages (E17, E18, E20, P0, and P7), both male and female, were used to represent the various stages of molar tooth development. The heads of the experimental animals were harvested at the appropriate time and each was cut mid-sagittally and coronally to locate the tooth germs. Selected sections were stained immunohistochemically with polyclonal rabbit anticalretinin at a concentration of 1:25 after microwave irradiation. The results showed that calretinin is distributed widely in epithelium-derived tissues during odontogenesis in rat molar tooth germs. It was expressed focally in the dental lamina, outer enamel epithelium, stellate reticulum and stratum intermedium at different stages. In contrast, it was expressed diffusely and intensely in the inner enamel epithelium and presecretory ameloblasts, although it was discontinuous over the cusp tips. In the secretory ameloblasts, the staining was less intense, being restricted to the cytoplasm, including Tomes' processes. This distribution suggests that calretinin may play a part in enamel formation.
Collapse
Affiliation(s)
- D Mistry
- Department of Anatomical Pathology, Division of Oral Pathology, School of Oral Health Sciences, University of the Witwatersrand, 7 York Road, Parktown 2193, South Africa
| | | | | | | | | |
Collapse
|
48
|
Viale G, Maiorano E, Mazzarol G, Zurrida S, Galimberti V, Luini A, Renne G, Pruneri G, Maisonneuve P, Veronesi U. Histologic detection and clinical implications of micrometastases in axillary sentinel lymph nodes for patients with breast carcinoma. Cancer 2001; 92:1378-84. [PMID: 11745213 DOI: 10.1002/1097-0142(20010915)92:6<1378::aid-cncr1460>3.0.co;2-y] [Citation(s) in RCA: 165] [Impact Index Per Article: 7.2] [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: 11/08/2022]
Abstract
BACKGROUND Sentinel lymph node (SLN) biopsy is used increasingly in patients with clinically lymph node negative, early-stage breast carcinoma, because it can spare axillary dissection when the sentinel lymph nodes are negative. The question arises, however, whether complete axillary lymph node dissection (ALND) also is necessary in patients with only micrometastases (< or = 2 mm in greatest dimension) in axillary SLNs. The authors carried out the current study to ascertain the risk of non-SLN axillary metastases in such patients and to assess the detection rate of SLN micrometastases in relation to the sectioning interval and the number of sections examined. METHODS The authors examined 109 patients with micrometastatic SLNs from a series of 634 patients with carcinoma of the breast who underwent SLN biopsy and complete ALND as part of the surgical treatment for their disease. The SLNs were sectioned completely at 50-microm intervals, and the sections were examined intraoperatively. RESULTS The overall frequency of metastases in axillary non-SLNs was 21.8%. The frequency was correlated significantly with the size of the SLN micrometastatic focus (P = 0.02): 36.4% of patients with foci > 1 mm had metastases in axillary lymph nodes--a percentage approaching 44.7% of patients with macrometastatic SLNs--whereas only 15.6% of patients with micrometastases < or = 1 mm had other involved axillary lymph nodes. CONCLUSIONS Outside of clinical trials, patients with T1 and small T2 breast carcinoma and micrometastatic SLNs should undergo complete ALND for adequate staging. However, patients with SLN micrometastases up to 1 mm in greatest dimension have a significantly lower risk of additional axillary metastases, raising the question of whether ALND may be avoided in this subgroup of patients.
Collapse
Affiliation(s)
- G Viale
- Division of Pathology and Laboratory Medicine, European Institute of Oncology and University of Milan School of Medicine, Milan, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Ranieri E, Gesualdo L, Grandaliano G, Maiorano E, Schena FP. The role of alpha-smooth muscle actin and platelet-derived growth factor-beta receptor in the progression of renal damage in human IgA nephropathy. J Nephrol 2001; 14:253-62. [PMID: 11506247] [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: 02/21/2023]
Abstract
BACKGROUND The degree of tubulointerstitial damage can be considered a better indicator of renal function outcome in IgA nephropathy (N) than the extent of glomerular sclerosis. MATERIALS AND METHODS To investigate the pathogenetic mechanisms of interstitial injury in IgAN, we used immunohistochemistry and in situ hybridization to evaluate the glomerular and tubolointerstitial expression of PDGF-beta receptor (R) and alpha-smooth muscle actin (SMA), two markers of mesenchymal cell activation, and correlated these findings with the histopathologic and clinical features of the disease. We studied 155 IgAN patients, divided into three groups based on the histological findings (mild, moderate and severe histological lesions). RESULTS In normal kidneys and in patients with mild histological lesions, the interstitial areas showed scattered peritubular cells positive for PDGF-betaR and alpha-SMA, with a distribution resembling the capillary network. In the glomeruli several cells (mainly in the mesangial area) stained for PDGF-betaR, but only very few cells were positive for alpha-SMA. Alpha-SMA and PDGF-betaR staining, as expected, was also observed in vascular smooth muscle cells. Compared to patients with mild histological lesions, alpha-SMA expression was strikingly increased in patients with moderate to severe lesions, particularly in areas of tubulointerstitial fibrosis. In these patients, PDGF-betaR gene and protein expression, at the tubulointerstitial level, paralleled that in alpha-SMA. Both signals were significantly correlated with the interstitial damage (interstitial infiltrate and fibrosis). Interestingly, these patients showed a different pattern of distribution of alpha-SMA and PDGF-betaR in the glomeruli: PDGF-betaR expression was upregulated, whereas no changes were seen in alpha-SMA staining. In addition, glomerular PDGF-betaR staining was significantly correlated with mesangial cell proliferation, while alpha-SMA was not. Image analysis showed that 40.2+/-10.3/1,000 microm2 of interstitial cells were positive to both PDGF-betaR and alpha-SMA, but only 2.8+/-1.8/1,000 microm of glomerular cells expressed both signals. CONCLUSIONS Our study supports the hypothesis that interstitial PDGF-betaR and alpha-SMA positive cells may play a key role in the pathogenesis of tubulointerstitial damage.
Collapse
Affiliation(s)
- E Ranieri
- Department of Emergency and Organs Transplantation, University of Bari, Polyclinic, Italy
| | | | | | | | | |
Collapse
|
50
|
Abstract
This study reviews the literature and reports on the morphologic and immunophenotypic features of 2 clear cell odontogenic carcinomas occurring in the mandible of elderly women, showing extensive infiltration into adjacent tissues. The tumor cells were large, with clear cytoplasm, and arranged in irregular sheets. Some of the latter demonstrated a peripheral rim of cells with eosinophilic cytoplasm or included duct-like structures. There was no evidence of ameloblastic differentiation. Most cells contained glycogen granules and were immunoreactive for cytokeratins and epithelial membrane antigen. In the differential diagnosis other clear cell odontogenic, salivary gland, and metastatic tumors should be considered. Both cases were treated with surgical excision, and the patients are free of disease after 3 and 5 years, respectively. In the literature, however, variable behavior of these tumors has been reported, including recurrence and metastases. It is recommended that terms such as clear cell ameloblastoma and clear cell odontogenic tumor not be used to describe such tumors.
Collapse
Affiliation(s)
- E Maiorano
- Department of Pathological Anatomy and Genetics, Section of Pathological Anatomy, University of Bari, Bari, Italy
| | | | | | | | | |
Collapse
|