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Rimoldi SG, Pileri P, Mazzocco MI, Romeri F, Bestetti G, Calvagna N, Tonielli C, Fiori L, Gigantiello A, Pagani C, Magistrelli P, Sartani A, De Silvestri A, Gismondo MR, Cetin I. The Role of Staphylococcus aureus in Mastitis : A Multidisciplinary Working Group Experience. J Hum Lact 2020; 36:503-509. [PMID: 31593644 DOI: 10.1177/0890334419876272] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Breastfeeding women are at risk of developing mastitis during the lactation period. Staphylococcus aureus has emerged as the community-acquired pathogen responsible for virulence (methicillin resistance and Panton-Valentine leukocidin toxin producing). RESEARCH AIM The aim was to compare the microorganisms responsible for mastitis and breast abscesses during breastfeeding. METHODS This observational study was conducted with a sample of women (N = 60) admitted to our hospital between 2016 and 2018. Participants affected by mastitis and breast abscess were studied and cared for by a multidisciplinary working group. A diagnostic breast ultrasound identified the pathology. RESULTS Twenty-six participants (43.3%) were affected by mastitis and 34 (56.7%) by breast abscess. The most common microorganism identified was Staphylococcus aureus (S. aureus; mastitis, n = 13; abscesses, n = 24). Methicillin resistance was identified in 21 (44.7%) S. aureus strains: 17 (80.9%) cases of abscess and four (19.1%) cases of mastitis. The median number of months of breastfeeding was smaller in the methicillin-resistant S. aureus (MRSA) cases (median = 3, range = 1-20 months) than in the methicillin-sensitive S. aureus (MSSA) cases (median = 6.5, range = 3-21 months). The Panton-Valentine leukocidin toxin gene was detected in 12 (25.5%) cases (MRSA, n = 8, 66.7%; MSSA, n = 4, 33.3%). Hospitalization was required more frequently in MRSA (n = 8, 38%; five Panton-Valentine leukocidin positive) than in MSSA cases (n = 5, 19%; one Panton-Valentine leukocidin positive). Four women out of the eight MRSA cases (50%) that were Panton-Valentine leukocidin positive stopped breastfeeding during mammary pathologies, three (37.5%) participants continued breastfeeding until the follow-up recall, and one case was lost at follow-up. CONCLUSION Clinical severity was probably complicated by the presence of the Panton-Valentine leukocidin toxin, which required hospitalization more frequently.
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Affiliation(s)
| | - Paola Pileri
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | | | - Francesca Romeri
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | | | | | - Claudia Tonielli
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | - Lorenza Fiori
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | - Anna Gigantiello
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | - Cristina Pagani
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
| | | | | | | | | | - Irene Cetin
- 472674 ASST Fatebenefratelli Sacco-Polo Universitario, Milan, Italy
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Symons R, Pontone G, Schwitter J, Francone M, Iglesias JF, Barison A, Zalewski J, de Luca L, Degrauwe S, Claus P, Guglielmo M, Nessler J, Carbone I, Ferro G, Durak M, Magistrelli P, Lo Presti A, Aquaro GD, Eeckhout E, Roguelov C, Andreini D, Vogt P, Guaricci AI, Mushtaq S, Lorenzoni V, Muller O, Desmet W, Agati L, Janssens S, Bogaert J, Masci PG. Long-Term Incremental Prognostic Value of Cardiovascular Magnetic Resonance After ST-Segment Elevation Myocardial Infarction. JACC Cardiovasc Imaging 2018; 11:813-825. [DOI: 10.1016/j.jcmg.2017.05.023] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/08/2017] [Accepted: 05/24/2017] [Indexed: 02/07/2023]
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Bigotti G, Coli A, Magistrelli P, De Ninno M, Antonacci V, Crucitti A, Federico F, Antinori A, Massi G. Gastric Adenocarcinoma Associated with Granulomatous Gastritis. Case Report and Review of the Literature. Tumori 2018; 88:163-6. [PMID: 12088259 DOI: 10.1177/030089160208800216] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [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]
Abstract
Aims We describe the fourth reported case of granulomatous gastritis associated with gastric adenocarcinoma, with a review of the literature and considerations about the prognostic implications of this association. Results A 48-year-old woman who had been suffering from gastritis for ten years was admitted to our institute for increasing left epigastric pain associated with vomiting. After an endoscopic biopsy had revealed an ulcerated signet ring cell carcinoma, the patient was submitted to subtotal gastrectomy with regional lymph node dissection. Pathological examination of the resected specimen revealed a superficial signet ring cell carcinoma (early cancer) associated with multiple granulomas. The granulomas, which were observed within the mucosa and the submucosa at the periphery of the carcinoma, were composed of CD68-positive, CD15-negative epithelioid and giant cells of the Langhans type, confirming their true histiocytic nature, and were also extensively found within the dissected lymph nodes. Since no ocular, skin, pulmonary or other gastrointestinal lesions were found and the granulomas were negative for acid-fast and fungal stain, a diagnosis of granulomatous gastritis was made. Conclusions To the best of our knowledge this is the fourth example of gastric adenocarcinoma and granulomatous gastritis. These cases suggest an association between granulomatous gastritis and early gastric cancer.
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Affiliation(s)
- Giulio Bigotti
- Department of Pathology, Columbus Clinic, Catholic University Sacro Cuore, Rome, Italy.
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Affiliation(s)
- Paolo Magistrelli
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Armando Antinori
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Antonio Crucitti
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Antonio La Greca
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Roberto Coppola
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Gennaro Nuzzo
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Aurelio Picciocchi
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
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Tonolini M, Magistrelli P. Enterocutaneous fistulas: a primer for radiologists with emphasis on CT and MRI. Insights Imaging 2017; 8:537-548. [PMID: 28963700 PMCID: PMC5707219 DOI: 10.1007/s13244-017-0572-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 08/22/2017] [Accepted: 08/24/2017] [Indexed: 12/16/2022] Open
Abstract
Abstract Enterocutaneous fistulas (ECFs) represent abnormal communications between the gastrointestinal tract and the skin. Nowadays, the majority (~80%) of ECFs develops secondary to abdominal surgeries; alternative, less common causes include chronic inflammatory bowel diseases (IBD) such as Crohn’s disease, tumours, and radiation enteritis in descending order of frequency. These rare disorders require thorough patient assessment and multidisciplinary management to limit the associated morbidity and mortality. This pictorial review includes an overview of causes, clinical manifestations, complications and management of ECFs. Afterwards, the imaging appearances, differential diagnoses, and therapeutic options of post-surgical, IBD-related, and malignant ECFs are presented with case examples. Most of the emphasis is placed on the current pivotal role of CT and MRI, which comprehensively depict ECFs providing cross-sectional information on the underlying postsurgical, neoplastic, infectious, or inflammatory conditions. Radiographic fistulography remains a valid technique, which rapidly depicts the ECF anatomy and confirms communication with the bowel. The aim of this paper is to increase radiologists’ familiarity with ECF imaging, thus allowing an appropriate choice between medical, interventional, or surgical treatment, ultimately resulting in higher likelihood of therapeutic success. Teaching Points • Enterocutaneous fistulas may complicate abdominal surgery, sometimes Crohn’s disease and tumours. • The high associated morbidity and mortality result from sepsis, malnutrition and metabolic imbalance. • The multidisciplinary management of ECFs requires thorough imaging for correct therapeutic choice. • Radiographic fistulography rapidly depicts fistulas and communicating bowel loops in real-time. • Multidetector CT and MRI provide cross-sectional information on fistulas and underlying diseases.
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Affiliation(s)
- Massimo Tonolini
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy.
| | - Paolo Magistrelli
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy
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Tonolini M, Ierardi AM, Bracchi E, Magistrelli P, Vella A, Carrafiello G. Non-perforated peptic ulcer disease: multidetector CT findings, complications, and differential diagnosis. Insights Imaging 2017; 8:455-469. [PMID: 28677101 PMCID: PMC5621988 DOI: 10.1007/s13244-017-0562-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/10/2017] [Accepted: 06/12/2017] [Indexed: 12/12/2022] Open
Abstract
Abstract Despite availability of effective therapies, peptic ulcer disease (PUD) remains a major global disease, resulting from a combination of persistent Helicobacter pylori infection and widespread use of nonsteroidal anti-inflammatory drugs. Albeit endoscopy definitely represents the mainstay diagnostic technique, patients presenting to emergency departments with unexplained abdominal pain generally undergo multidetector CT as an initial investigation. Although superficial ulcers generally remain inconspicuous, careful multiplanar CT interpretation may allow to detect deep ulcers, secondary mural and extraluminal signs of peptic gastroduodenitis, thereby allowing timely endoscopic verification and appropriate treatment. This pictorial essay aims to provide radiologists with an increased familiarity with CT diagnosis of non-perforated PUD, with emphasis on differential diagnosis. Following an overview of current disease epidemiology and complications, it explains the appropriate CT acquisition and interpretation techniques, and reviews with several examples the cross-sectional findings of uncomplicated PUD. Afterwards, the CT features of PUD complications such as ulcer haemorrhage, gastric outlet obstruction, biliary and pancreatic fistulisation are presented. Teaching points • Gastric and duodenal peptic ulcers are increasingly caused by nonsteroidal anti-inflammatory drugs • Multiplanar CT interpretation allows detecting deep ulcers and secondary signs of gastroduodenitis • CT diagnosis of uncomplicated peptic disease relies on direct and indirect signs • Currently the commonest complication, haemorrhage may be treated with transarterial embolisation • Other uncommon complications include gastric outlet obstruction and biliopancreatic fistulisation
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Affiliation(s)
- Massimo Tonolini
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy.
| | - Anna Maria Ierardi
- Diagnostic and Interventional Radiology Department, ASST Santi Paolo e Carlo, Via A di Rudinì 8, 20142, Milan, Italy
| | - Elena Bracchi
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy
| | - Paolo Magistrelli
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy
| | - Adriana Vella
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy
| | - Gianpaolo Carrafiello
- Diagnostic and Interventional Radiology Department, ASST Santi Paolo e Carlo, Via A di Rudinì 8, 20142, Milan, Italy
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Crucitti A, Danza FM, Pirulli PGV, Antinori A, Antonacci V, La Greca A, Bock E, Magistrelli P. Radiofrequency Thermal Ablation (RFA) of Liver Tumors: Open Surgical or Percutaneous Approach? J Chemother 2016; 16 Suppl 5:82-5. [PMID: 15675487 DOI: 10.1080/1120009x.2004.11782393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 10/20/2022]
Abstract
RFA was used to ablate 81 liver lesions: 61 liver metastases and 20 hepatomas. An open surgical approach was adopted in 19 instances (27.5%), 12 of which were simultaneously treated for associated diseases, and percutaneous treatment was adopted in 50 instances (72.5%). The CT liver control at 6 months showed a complete necrosis in 50 lesions (66.3%). The advantages of the percutaneous approach include less invasiveness, reduced postoperative pain, shorter hospitalization, reduced costs and less discomfort in repeating the procedure. In conclusion, radiofrequency liver nodule ablation could be considered, today, as one of the promising and versatile techniques for loco-regional liver cancer control.
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Affiliation(s)
- A Crucitti
- Department of General Surgery, Catholic University of the Sacred Heart - Rome, Italy.
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Tresoldi S, Munari A, Di Leo G, Pompili G, Magistrelli P, Secchi F, La Briola F, Canevini MP, Cornalba G, Sardanelli F. Myocardial Fatty Foci in Adult Patients with Tuberous Sclerosis Complex: Association with Gene Mutation and Multiorgan Involvement. Radiology 2015; 277:398-405. [PMID: 26069922 DOI: 10.1148/radiol.2015141890] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To estimate the association between myocardial fatty foci (MFF) on chest computed tomographic (CT) images and type of gene mutation or multiorgan involvement in patients with tuberous sclerosis complex (TSC). MATERIALS AND METHODS This retrospective case-control study was approved by the ethics committee, which waived the need for patient consent. Forty-eight patients with definite TSC (41 women; mean age, 35 years ± 11 [standard deviation]) and 96 age- and sex-matched patients without TSC who had undergone chest CT were evaluated. Two blinded readers independently scored MFF as low-attenuation areas within the myocardium. Patient history, gene mutation, and multiorgan involvement were obtained from clinical records. Cohen κ, Mann-Whitney U, χ(2) or Fisher exact, Kruskal-Wallis, and Spearman statistics were calculated. RESULTS One or more MFF was detected in 50% (24 of 48) of patients with TSC; however, no MFF was detected in control patients (P < .001). MFFs were oval (62%, 15 of 24) or linear (38%, nine of 24) and involved the left ventricle in 13 patients and both ventricles in 24 patients (mostly the apical or midleft ventricle); median size was 127 mm(2). After four patients with TSC and unknown mutational status (two with MFF) were excluded, MFF was detected in 53% (10 of 19) of patients with TSC1 mutation, 65% (11 of 17) of patients with TSC2 mutation, and 12% (one of eight) of patients with TSC but without an identified mutation (P = .044). MFF presence was associated with brain (P = .011) and multiorgan (P = .008) involvement. The number of MFF per patient correlated with the degree of multiorgan involvement (P = .014). With MFF considered predictive of TSC, 50% (24of 48) sensitivity, 100% (96 of 96) specificity, 100% (24 of 24) positive predictive value, and 80% (96 of 120) negative predictive value were obtained. CONCLUSION MFF was highly specific for TSC. MFF presence was associated with TSC gene mutations and with brain or multiorgan involvement; their number per patient was correlated with the degree of multiorgan involvement.
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Affiliation(s)
- Silvia Tresoldi
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Alice Munari
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Giovanni Di Leo
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Giovanni Pompili
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Paolo Magistrelli
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Francesco Secchi
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Francesca La Briola
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Maria Paola Canevini
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Gianpaolo Cornalba
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
| | - Francesco Sardanelli
- From the Diagnostic and Interventional Radiology Unit, Department of Diagnostic Services, Azienda Ospedaliera San Paolo, Via A. di Rudinì 8, 20142 Milan, Italy (S.T., G.P., G.C.); Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy (A.M., P.M.); Radiology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy (G.D.L., F. Secchi, F. Sardanelli); Epilepsy Center, Azienda Ospedaliera San Paolo, Milan, Italy (F.L.B., M.P.C.); Department of Health Sciences, Università degli Studi di Milano, Milan, Italy (M.P.C., G.C.); and Department of Biomedical Sciences for Health, Università degli Studi di Milano, San Donato Milanese, Italy (F. Sardanelli)
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D'Ambra L, Berti S, Bonfante P, Bianchi C, Magistrelli P, Bianco A, Giaquinto D, Feleppa C, Deidda E, Falco E. Laparoscopic appendectomy for complicated acute appendicitis. G Chir 2011; 32:181-184. [PMID: 21554847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The role of laparoscopic appendectomy in complicated appendicitis is still not widely accepted. The authors report their retrospective study performed to evaluate the effectiveness of the laparoscopic approach in the management of complicated appendicitis. From January 2003 to October 2008, 552 patients underwent appendectomy in our surgical department. Among these, 358 were not complicated appendicitis while 194 were complicated. Of the 194 cases of complicated appendicitis, 121 patients underwent laparoscopic appendectomy while the remaining 73 cases were treated by conventional open surgery. The average length of hospital stay was 5.7 days, with a range from 4 to 13 days. Post-operative complications were observed in a total 11 patients (9.1%), including 3 cases of intra abdominal abscess (2.5%), 2 cases of umbilical wound infection (1.6%) and 6 cases of prolonged ileus (4.9%). Our experience suggests that the laparoscopic procedure is a valid, safe and feasible option to manage acute complicated appendicitis.
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Perrone G, Morini S, Santini D, Rabitti C, Vincenzi B, Alloni R, Antinori A, Magistrelli P, Lai R, Cass C, Mackey JR, Coppola R, Tonini G, Onetti Muda A. Human equilibrative nucleoside transporter 1 and carcinoma of the ampulla of Vater: expression differences in tumour histotypes. Eur J Histochem 2011; 54:e38. [PMID: 20839414 PMCID: PMC3167316 DOI: 10.4081/ejh.2010.e38] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The human equilibrative nucleoside transporter 1 (hENT1) is the major means by which gemcitabine enters human cells; recent evidence exists that hENT1 is expressed in carcinoma of the ampulla of Vater and that it should be considered as a molecular prognostic marker for patients with resected ampullary cancer. Aim of the present study is to evaluate the variations of hENT1 expression in ampullary carcinomas and to correlate such variations with histological subtypes and clinicopathological parameters. Forty-one ampullary carcinomas were histologically classified into intestinal, pancreaticobiliary and unusual types. hENT1 and Ki67 expression were evaluated by immunohistochemistry, and apoptotic cells were identified by the terminal deoxynucleotidyl transferase mediated deoxyuridine triphosphate biotin nick end labelling (TUNEL) method. hENT1 overexpression was detected in 63.4% ampullary carcinomas. A significant difference in terms of hENT1 and Ki67 expression was found between intestinal vs. pancreaticobiliary types (P=0.03 and P=0.009 respectively). Moreover, a significant statistical positive correlation was found between apoptotic and proliferative Index (P=0.036), while no significant correlation was found between hENT1 and apoptosis. Our results on hENT1 expression suggest that classification of ampullary carcinoma by morphological subtypes may represent an additional tool in prospective clinical trials aimed at examining treatment efficacy; in addition, data obtained from Ki67 and TUNEL suggest a key role of hENT1 in tumour growth of ampullary carcinoma.
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Affiliation(s)
- G Perrone
- Department of Anatomical Pathology, Campus Bio-Medico University, via Alvaro del Portillo 200, Rome, Italy.
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Pantano F, Baldi A, Santini D, Vincenzi B, Borzomati D, Vecchio FM, Castri F, Antinori A, Caraglia M, Magistrelli P, Coppola R, Tonini G. MUC2 but not MUC5 expression correlates with prognosis in radically resected pancreatic cancer patients. Cancer Biol Ther 2009; 8:996-9. [PMID: 19587537 DOI: 10.4161/cbt.8.11.8537] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Pancreatic cancer is one of the most aggressive gastrointestinal cancer with less than 10% long-term survivors. The apoptotic pathway deregulation is a postulated mechanism of carcinogenesis of this tumor. The present study investigated the prognostic role of MUC2 and MUC5 apomucin expression in a series of surgically resected pancreatic cancer patients. RESULTS By univariate analysis, survival was influenced by MUC2 expression but not by MUC5 expression. The MUC2 overexpression was associated with better prognosis (p = 0.003). By a multivariate Cox regression analysis, MUC2 overexpression maintained the prognostic statistical value. In particular, patients with high MUC2 staining showed a longer survival. Moreover the present study does report the absence of a prognostic role of MUC5 expression in this type of cancer. MATERIAL AND METHODS All patients affected by pancreatic ductal adenocarcinoma and treated with surgical resection from 1988-2003 were considered for the study. MUC2 and MUC5 expression were evaluated by immunohistochemical staining. Tumor specimens of 59 resected patients were included in the study. CONCLUSIONS The study demonstrated the prognostic relevance of MUC2 expression in pancreatic cancer and underlined its potential role as target gene in the field of therapy research.
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Canessa PA, Pratticò L, Sivori M, Magistrelli P, Fedeli F, Cavazza A, Calcina G. Acute fibrinous and organising pneumonia in Whipple's disease. Monaldi Arch Chest Dis 2009; 69:186-8. [PMID: 19350842 DOI: 10.4081/monaldi.2008.382] [Citation(s) in RCA: 5] [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: 11/22/2022] Open
Abstract
We report a case of acute fibrinous and organising pneumonia in Whipple's disease with lung improvement after antibiotic therapy. In our knowledge this is the first report of Whipple's disease with acute fibrinous and organising pneumonia.
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Affiliation(s)
- P A Canessa
- UO Pneumologia, Ospedale S Bartolomeo, Via Cisa sud, 19038, Sarzana, SP, Italy.
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13
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Vincenzi B, Santini D, Perrone G, Russo A, Adamo V, Rizzo S, Castri F, Antinori A, Alloni R, Crucitti P, Morini S, Rabitti C, Vecchio F, Magistrelli P, Coppola R, Tonini G. Promyelocytic leukemia (PML) gene expression is a prognostic factor in ampullary cancer patients. Ann Oncol 2009; 20:78-83. [DOI: 10.1093/annonc/mdn558] [Citation(s) in RCA: 10] [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] [Indexed: 01/04/2023] Open
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14
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Magistrelli P, Bonfante PF, Calcina G, Bianchi C, Ansaldo V, Deidda E, D'Ambra L, Bianco A, Berti S, Falco E. [Radiological study of anastomotic leakages following colorectal surgery]. G Chir 2008; 29:483-487. [PMID: 19068185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The anastomotic leakage is one of the most serious complications following colorectal surgery. The incidence rate is between 3% and 21% considering the different experiences, pathology and surgical techniques. Our aim is to verify the role of radiological study in 45 patients with clinical and subclinical colorectal anastomotic leakage total anastomoses = 252). In 31 patients at risk, the operation was concluded with a loop ileostomy. The radiological study gastrografin enema was performed in all patients (26 symptomatic and 19 asymptomatic patients with loop ileostomy). The dehiscence incidence resulted 5.5%: 14 of 252 patients. In our experience the radiological study of selected colorectal anastomoses allowed to show the site and the flow of the leakage and to plan the proper management. In asymptomatic patients the study allowed to programme a specific follow up in patients with higher risk of postinflammatory stenosis or perhaps neoplastic relapse.
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Affiliation(s)
- P Magistrelli
- Ospedale S Andrea, La Spezia, Dipartimento di Chirurgia
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15
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Antinori A, Moschella F, Maci E, Accetta C, Nunziata J, Magistrelli P. [Immediate and long-term results after laparoscopic primary ventral hernia repair]. Ann Ital Chir 2008; 79:435-439. [PMID: 19354038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE Umbilical and epigastric hernias are relatively frequent amounting to about 10% of all primary hernias. The aim of this study was to evaluate the efficacy and safety of laparoscopic primary ventral hernia repair. MATERIAL AND METHODS From January 2002 through July 2007 a total of 23 consecutive patients were treated by laparoscopy for primary ventral hernia. Main demographics, intraoperative and postoperative data were collected. RESULTS There were 14 males and 9 females with a mean age of 53.1 yrs (range 28-70 yrs). Mean body mass index was 25.2 kg/m2 (range 19.4 - 35.2). Fifteen patients had an umbilical hernia, 6 patients had an epigastric hernia and 2 a Spigelian hernia. Mean defect size was 8,4 cm2 (range 1.7 - 81.6). Mean mesh size was 115.9 cm2 (range 62.8-310.8). Mean operating time was 76.1 min (range 50-130). Mean hospital stay was 3,4 days (range 2-8). The median postoperative pain score (evaluated by a visual analog scale - VAS) was 2 at day 1, 4 at day 3 and 1 at day 7. Morbidity rate was 4.3%. After a mean follow-up of 28.5 months none recurrences were observed. CONCLUSIONS Our study confirmed the feasibility of laparoscopic repair in terms of postoperative morbidity and recurrence rate. Thus laparoscopic primary ventral hernia repair should be considered an effective alternative to open techniques.
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Affiliation(s)
- Armando Antinori
- Unità Operativa di Chirurgia Generale 2, Dipartimento di Scienze Chirurgiche, Policlinico Universitario "A. Gemelli" - UCSC, Roma.
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16
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Antinori A, Moschella F, Tomaiuolo PMC, Crucitti A, La Greca A, Maci E, Magistrelli P. [Laparoscopic repair of incisional and ventral hernia]. Chir Ital 2008; 60:409-417. [PMID: 18709780] [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
The application of laparoscopic principles to ventral or incisional hernia repair has recently been shown to be a safe and effective alternative to open procedures. In this study we analyzed our recent experience with laparoscopic incisional-ventral hernia repair. The outcomes of 75 consecutive patients (January 2002 to July 2006) who underwent laparoscopic repair for incisional-ventral hernia were reviewed. Patient's demographics, hernia parameters, and intraoperative and postoperative data were collected. Of the 75 patients, 44 were females and 31 males. Mean age was 59.1 yrs (range 29-80 yrs). Mean BMI was 25.9 (range 19.4-36.7). Twenty-one patients had primary ventral hernias while 54 patients had an incisional hernia. Fifty-three patients had a single defect and 22 patients multiple defects. In 45 cases the incisional hernia was a primary hernia; in 4 cases it was a first recurrence; in 2 cases a 2nd recurrence; and in 3 cases a 3rd recurrence. The mean defect size was 52,7 cm2 (range 4-432). Laparoscopic hernia repair was successfully performed in 71 cases (94.7%). The mean mesh size was 211 cm2 (range 63-694). Mean operating time was 101 min (range 50-220 min). The mean hospital stay was 4.7 days. The postoperative morbidity rate was 14%. After a mean follow-up of 24.6 months (range 7-56) the recurrence rate was 7% (5/71). Laparoscopic repair of incisional-ventral hernias seems to be safe and effective. Medium-term outcomes were promising with a relatively low rate of conversion to open surgery, a low complication rate and a low risk of recurrence.
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Affiliation(s)
- Armando Antinori
- Unità Operativa di Chirurgia Generale 2, Dipartimento di Scienze Chirurgiche, Policlinico Universitario A. Gemelli, UCSC Roma
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17
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Bonfante P, Bianchi C, Magistrelli P, Bianco A, D'Ambra L, Berti S, Giaquinto D, Ansaldo V, Falco E. [Primary duodenal adenocarcinoma: report of three cases, prognostic factors and therapeutic approach]. G Chir 2008; 29:207-211. [PMID: 18507955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Three cases of histologically proven primary non-ampullary adenocarcinoma of the duodenum, observed in our Department from 2001 to 2004, are described. The cases were treated by pancreaticoduodenectomy, duodenal resection and transduodenal excision, respectively. The rarity of this pathology is documented by few retrospective studies and justifies discussion about the main prognostic factors and the best therapeutic approach. We analyze diagnostic, therapeutic and prognostic factors after a revision of literature.
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Affiliation(s)
- P Bonfante
- Ospedale "S. Andrea", La Spezia, Dipartimento di Chirugia, U.O. Chirurgia Generale, Italy
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18
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Santini D, Perrone G, Vincenzi B, Lai R, Cass C, Alloni R, Rabitti C, Antinori A, Vecchio F, Morini S, Magistrelli P, Coppola R, Mackey JR, Tonini G. Human equilibrative nucleoside transporter 1 (hENT1) protein is associated with short survival in resected ampullary cancer. Ann Oncol 2008; 19:724-8. [PMID: 18187485 DOI: 10.1093/annonc/mdm576] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Gemcitabine is an acceptable alternative to best supportive care in the treatment of advanced biliary tract cancers. The human equilibrative nucleoside transporter 1 (hENT1) is a ubiquitous protein and is the major means by which gemcitabine enters human cells. Moreover, recent reports indicate a significant correlation between immunohistochemical variations of hENT1 in tumor samples and survival after gemcitabine therapy in patients with solid tumors. MATERIALS AND METHODS We used immunohistochemistry to assess the abundance and distribution of hENT1 in tumor samples from radically resected cancer of the ampulla, and sought correlations between immunohistochemical results and clinical parameters including disease outcomes. RESULTS In the 41 individual tumors studied, 12 (29.3%) had uniformly high hENT1 immunostaining. Statistical analysis showed a significant correlation between hENT1 and Ki-67 (P = 0.04). No statistical significant differences were found between immunohistochemical findings and patient characteristics (sex, age, and tumor-node-metastasis). On univariate analysis, hENT1 and Ki-67 expression were associated with overall survival (OS). Specifically, those patients with overexpression of hENT1 showed a shorter OS (P = 0.022) and those with high Ki-67 staining showed a shorter survival (P = 0.05). CONCLUSIONS hENT1 expression is a molecular prognostic marker for patients with resected ampullary cancer and holds promise as a predictive factor to assist in chemotherapy decisions.
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Affiliation(s)
- D Santini
- Department of Medical Oncology, University Campus Bio-Medico, via Emilio Longoni 81, 00155 Rome, Italy.
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19
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Boccia S, Gianfagna F, Persiani R, La Greca A, Arzani D, Rausei S, D'ugo D, Magistrelli P, Villari P, Van Duijn CM, Ricciardi G. Methylenetetrahydrofolate reductase C677T and A1298C polymorphisms and susceptibility to gastric adenocarcinoma in an Italian population. Biomarkers 2007; 12:635-44. [PMID: 17972183 DOI: 10.1080/13547500701546766] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Methylenetetrahydrofolate reductase (MTHFR) plays a central role in the metabolism of folate, which provides a methyl donor for DNA methylation and deoxynucleoside synthesis. We performed a case-control study to explore the relationship between two common MTHFR polymorphisms (C677T and A1298C), their combination and interaction with environmental exposures, on gastric adenocarcinoma susceptibility and progression in an Italian population. One hundred and two cases and 254 hospital controls, matched by age and gender, were enrolled. Individuals carrying the MTHFR 677T allele showed an increased risk of gastric cancer (odds ratio (OR) 1.62, 95% confidence interval (CI) 0.98-2.67), particularly among ever smokers (OR 2.10, 95% CI 1.07-5.33) and, among 677 TT individuals, those with a low intake of fruit and vegetables (OR 2.18, 95% CI 1.05-4.54). The strongest effect, however, was noted for the MTHFR 677 TT genotype among the diffuse gastric cancer histotype (OR 2.92, 95% CI 1.12-7.60). No association was detected for the effect of MTHFR A1298C polymorphism. Survival analysis did not show any association between each polymorphism on the overall survival, although when the analysis was restricted to the first year of follow-up after the surgical intervention an improved survival was noted among MTHFR 677 CC subjects compared with the T allele carriers (p value for log-rank test 0.02). In conclusion, MTHFR 677 (any T genotype) appears to modulate an individual's susceptibility to gastric cancer, particularly when combined with cigarette smoking and among those with a low intake of fruit and vegetables. Our results also suggest that an aberrant DNA methylation pattern, through impaired folate metabolism, might play a key role in gastric carcinogenesis. A possible survival effect of the MTHFR C677T genotype in gastric cancer patients deserves further investigations with larger sample sizes.
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20
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Bianco A, D'Ambra L, Bonfante P, Bianchi C, Magistrelli P, Berti S, Giaquinto D, Deidda E, Falco E. [Covered perforation of solitary cecal diverticulum: case report]. G Chir 2007; 28:432-434. [PMID: 18035011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Acute right lower abdominal pain is often clinically difficult to diagnose. The diagnosis, especially in young patients, is frequently oriented to appendicular disease. Surgical exploration only confirms diagnosis or surprises the surgeon, revealing an unexpected right colon diverticulitis. This emergency condition challenges the surgeon with the dilemma about the best therapeutic choice: conservative or radical treatment? The elective localization of diverticulitis to the right colon is very rare (6.6-14%). The authors report a case of covered perforation of a solitary cecal diverticulum.
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Affiliation(s)
- A Bianco
- ASL 5 Spezzino, Ospedale S. Andrea, La Spezia, II UO Chirurgia Generale
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21
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Santini D, Baldi A, Vincenzi B, Mellone P, Campioni M, Antinori A, Borzomati D, Coppola R, Magistrelli P, Tonini G. Mucin 2 (MUC2) and mucin 5 (MUC5) expression is not associated with prognosis in patients with radically resected ampullary carcinoma. J Clin Pathol 2007; 60:1069-70. [PMID: 17761747 PMCID: PMC1972431 DOI: 10.1136/jcp.2005.035832] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- D Santini
- Università Campus Bio-Medico, Via E Longoni no degrees 83, 00155 Rome, Italy.
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22
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Bianco A, D'Ambra L, Bonfante P, Bianchi C, Magistrelli P, Berti P, Falco E. [Surgical timing in bleeding liver adenoma: case report]. G Chir 2007; 28:390-3. [PMID: 17915055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The diagnosis of liver adenoma, which etiopathogenesis most often involves a prolonged assumption of estrogen (90% of adenomas occurs in women after more than 5 years of estrogen therapy), always imposes a surgical resection. The reason depend from neoplasia characteristics like the malignant evolution (4%) and the high risk of abdominal/intratumoral bleeding (30-50%), that increases during pregnancy and postpartum period. Regression of lesion after discontinuation of hormone therapy is rare and does not remove the degeneration and/or haemorrhagic risk. Liver resection should be performed with appropriate selective endovascular embolization, considering that an inept emergency surgery may impose a greater risk ot the liver, exposing the patient to major risk of morbidity and mortality. The correct timing from embolization to elective surgery is not yet standardized in the literature. The surgeon's personal experience and mainly a careful patient follow-up suggest the timing of surgery after embolization. The authors relate their own experience about the therapeutic strategy and surgical timing in a case of bleeding liver adenoma.
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Affiliation(s)
- A Bianco
- Ospedale "S Andrea", La Spezia Seconda UO Chirurgia Generale
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23
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Perrone G, Santini D, Zagami M, Vincenzi B, Verzì A, Morini S, Borzomati D, Coppola R, Antinori A, Magistrelli P, Tonini G, Rabitti C. COX-2 expression of ampullary carcinoma: correlation with different histotypes and clinicopathological parameters. Virchows Arch 2006; 449:334-40. [PMID: 16906389 DOI: 10.1007/s00428-006-0255-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2006] [Accepted: 06/16/2006] [Indexed: 10/24/2022]
Abstract
Epidemiological studies suggest that regular intake of nonsteroidal anti-inflammatory drugs (NSAIDs) are associated with reduced incidence of gastrointestinal cancer. Several lines of evidence indicate that the antineoplastic effect of NSAIDs is attributable to COX-2 inhibition. The aim of our study was to assess COX-2 expression in a series of primary untreated ampullary carcinomas and its possible correlation with clinicopathological parameters. In the present study, 45 surgical specimens of invasive ampullary carcinomas were histologically classified into pancreaticobiliary, intestinal, and unusual types. COX-2 expression by immunohistochemical method was analyzed. High COX-2 expression was detected in 35 (77.8%) ampullary carcinomas. Among these, 20/21 (95.2%) were classified as intestinal, 9/18 (50%) pancreaticobiliary, and 6/6 (100%) unusual type. A significant statistical difference in terms of COX-2 expression was found between pancreaticobiliary vs intestinal type (P=0.002). Furthermore, a negative significant statistical correlation was found between T factor and COX-2 expression (P=0.047). The different COX-2 expression among histopathological types supports the concept of histogenetical difference of ampullary carcinomas. Furthermore, the high rate of COX-2 expression in the intestinal subtype of ampullary carcinoma may represent the rational for a histotype-tailored therapy targeting COX-2.
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Affiliation(s)
- Giuseppe Perrone
- Surgical Pathology, Campus Bio-Medico University, Via Emilio Longoni, Rome, 83 00155, Italy.
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24
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Magistrelli P, Coppola R, Tonini G, Vincenzi B, Santini D, Borzomati D, Vecchio F, Valeri S, Castri F, Antinori A, Nuzzo G, Caraglia M, Picciocchi A. Apoptotic index or a combination of Bax/Bcl-2 expression correlate with survival after resection of pancreatic adenocarcinoma. J Cell Biochem 2006; 97:98-108. [PMID: 16173075 DOI: 10.1002/jcb.20621] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [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: 01/14/2023]
Abstract
In the present study, the prognostic impact of factors involved in the apoptosis pathway were tested on 67 consecutive patients treated with surgical resection. Included in the study were all patients resected for pancreatic adenocarcinoma from 1988 to 2003. Expression analysis for p53, Bax, and Bcl-2 were performed by immunohistochemical staining. Apoptotic cells were identified by the TUNEL method. These data were correlated with survival. Sixty-seven tumor specimens were included in the study. A strong positive correlation was recorded between p53 overexpression and Bax expression levels (P < 0.001). By univariate analysis, overall survival seemed to be improved with Bcl-2 and Bax expression (respectively, P = 0.0379 and 0.0311). The median survival time in patients with low apoptotic index was better versus those with a high index (P = 0.0127). Lymph node involvement was the only clinico-pathologic parameter that significantly correlated with overall survival (P = 0.0202). By a multivariate Cox regression analysis, the only immunohistochemical parameter that influenced overall survival was the apoptotic index (P = 0.040). Tumor's overexpression of both Bax and Bcl-2 resulted the strongest independent prognostic factor (P = 0.013). This is the first study to report a statistically significant association of apoptosis to overall survival for pancreatic cancer patients treated with surgical resection. The contemporary overexpression of Bax and Bcl-2 represents the strongest prognostic factor.
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Affiliation(s)
- Paolo Magistrelli
- Department of Surgery, Catholic University School of Medicine, Rome, Italy
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25
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Perrone G, Santini D, Verzì A, Vincenzi B, Borzomati D, Vecchio F, Coppola R, Antinori A, Magistrelli P, Tonini G, Rabitti C. COX-2 expression in ampullary carcinoma: correlation with angiogenesis process and clinicopathological variables. J Clin Pathol 2006; 59:492-6. [PMID: 16489179 PMCID: PMC1860297 DOI: 10.1136/jcp.2005.030098] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [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: 12/11/2022]
Abstract
BACKGROUND There is evidence that the anti-neoplastic effect of non-steroidal anti-inflammatory drugs is attributable to cyclooxygenase-2 (COX-2) inhibition, but the exact mechanisms whereby COX-2 can promote tumour cell growth remain unclear. One hypothesis is the stimulation of tumour angiogenesis by the products of COX-2 activity. To data, there have been few clinicopathological studies on COX-2 expression in human ampullary carcinoma and no data have been reported about its relation with tumour angiogenesis. OBJECTIVE To investigate by immunohistochemistry the expression of COX-2 and the angiogenesis process in a series of primary untreated ampullary carcinomas. METHODS Tissue samples from 40 archival ampullary carcinomas were analysed for COX-2, vascular endothelial growth factor (VEGF), and an endothelial cell marker von Willebrand factor (vWF) by immunohistochemistry, using specific antibodies. RESULTS COX-2 expression was detected in 39 tissue samples (97.5%), of which two (5%) were graded as weak, 26 (65%) as moderate, and 11 (27.5%) as strong. Only one lesion (2.5%) was negative for COX-2 expression. VEGF expression was detected in 36 tissue samples (90%). A significant positive correlation was found between COX-2 and VEGF expression. No statistic correlation was found between COX-2 expression and microvessel density. CONCLUSIONS COX-2 is highly expressed in ampullary carcinomas. This suggests an involvement of the COX-2 pathway in ampullary tumour associated angiogenesis, providing a rationale for targeting COX-2 in the treatment of ampullary cancer.
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Affiliation(s)
- G Perrone
- Surgical Pathology, Campus Bio-Medico University, Rome, Italy.
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Abstract
UNLABELLED Hemangiomas are common benign tumors; they frequently occur in the liver but very rarely in the gallbladder, with only seven cases reported in the scientific literature to date. We here report an additional patient, a 49-year-old white woman presenting with an echogenic lesion of the gallbladder that was incidentally discovered. Cholecystectomy was performed after computed tomography had revealed a gallbladder neoplasm; pathological examination showed the mass to be a cavernous hemangioma. No postoperative complications occurred and the patient is alive and free of recurrence five years after the operation. We present a review of the literature on this topic with special emphasis on the diagnostic and therapeutic challenges these lesions may entail. Hemangiomas of the gallbladder may have extremely variable presentations (from non-specific abdominal pain to acute syndromes resembling cholangitis or choledocholithiasis) and can mimic different lesions (liver tumors, sarcoma). Only surgical exploration can provide a correct diagnosis. Excision is indicated as these lesions may grow to huge sizes, compress adjacent structures or bleed. CONCLUSIONS Gallbladder hemangiomas are uncommon benign tumors. A preoperative diagnosis is difficult to make. Surgical excision is mandatory both in reaching a final diagnosis and in preventing bleeding or compression of vital structures.
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Affiliation(s)
- Antonio Crucitti
- Dipartimento di Scienze Chirurgiche, Istituto di Semeiotica Chirurgica, Policlinico A Gemelli, Università Cattolica, Rome, Italy
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27
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Tonini G, Vincenzi B, Santini D, Scarpa S, Vasaturo T, Malacrino C, Coppola R, Magistrelli P, Borzomati D, Baldi A, Antinori A, Caricato M, Nuzzo G, Picciocchi A. Nuclear and cytoplasmic expression of survivin in 67 surgically resected pancreatic cancer patients. Br J Cancer 2005; 92:2225-32. [PMID: 15928668 PMCID: PMC2361811 DOI: 10.1038/sj.bjc.6602632] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Pancreatic cancer is one of the most aggressive gastrointestinal cancer with less than 10% long-term survivors. The apoptotic pathway deregulation is a postulated mechanism of carcinogenesis of this tumour. The present study investigated the prognostic role of apoptosis and apoptosis-involved proteins in a series of surgically resected pancreatic cancer patients. All patients affected by pancreatic adenocarcinoma and treated with surgical resection from 1988 to 2003 were considered for the study. Patients' clinical data and pathological tumour features were recorded. Survivin and Cox-2 expression were evaluated by immunohistochemical staining. Apoptotic cells were identified using the TUNEL method. Tumour specimen of 67 resected patients was included in the study. By univariate analysis, survival was influenced by Survivin overexpression. The nuclear Survivin overexpression was associated with better prognosis (P=0.0009), while its cytoplasmic overexpression resulted a negative prognostic factor (P=0.0127). Also, the apoptotic index was a statistically significant prognostic factor in a univariate model (P=0.0142). By a multivariate Cox regression analysis, both the nuclear (P=0.002) and cytoplasmic (P=0.040) Survivin overexpression maintained the prognostic statistical value. This is the first study reporting a statistical significant prognostic relevance of nuclear and cytoplasmic Survivin overexpression in pancreatic cancer. In particular, patients with high nuclear Survivin staining showed a longer survival, whereas patients with high cytoplasmic Survivin staining had a shorter overall survival.
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Affiliation(s)
- G Tonini
- Medical Oncology, University Campus Bio-Medico, Rome, Via Emilio Longoni 83, 00155 Rome, Italy
| | - B Vincenzi
- Medical Oncology, University Campus Bio-Medico, Rome, Via Emilio Longoni 83, 00155 Rome, Italy
- Medical Oncology, University Campus Bio-Medico, Rome, Via Emilio Longoni 83, 00155 Rome, Italy. E-mail:
| | - D Santini
- Medical Oncology, University Campus Bio-Medico, Rome, Via Emilio Longoni 83, 00155 Rome, Italy
| | - S Scarpa
- Department of Experimental Medicine and Pathology, University ‘La Sapienza’, Rome, Italy
| | - T Vasaturo
- Department of Experimental Medicine and Pathology, University ‘La Sapienza’, Rome, Italy
| | - C Malacrino
- Department of Experimental Medicine and Pathology, University ‘La Sapienza’, Rome, Italy
| | - R Coppola
- Department of Surgery, University Campus Bio-Medico, Rome, Italy
| | - P Magistrelli
- Department of Surgery, Catholic University School of Medicine, Rome, Italy
| | - D Borzomati
- Department of Surgery, University Campus Bio-Medico, Rome, Italy
| | - A Baldi
- Department of Biochemistry and Biophysics, ‘F Cedrangolo’, Section of Anatomic Pathology, Second University of Naples, Naples, Italy
| | - A Antinori
- Department of Surgery, Catholic University School of Medicine, Rome, Italy
| | - M Caricato
- Department of Surgery, University Campus Bio-Medico, Rome, Italy
| | - G Nuzzo
- Department of Surgery, Catholic University School of Medicine, Rome, Italy
| | - A Picciocchi
- Department of Surgery, Catholic University School of Medicine, Rome, Italy
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Santini D, Vincenzi B, Tonini G, Scarpa S, Vasaturo F, Malacrino C, Vecchio F, Borzomati D, Valeri S, Coppola R, Magistrelli P, Nuzzo G, Picciocchi A. Cyclooxygenase-2 overexpression is associated with a poor outcome in resected ampullary cancer patients. Clin Cancer Res 2005; 11:3784-9. [PMID: 15897577 DOI: 10.1158/1078-0432.ccr-04-2136] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [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: 12/22/2022]
Abstract
PURPOSE To identify potential prognostic molecular factors in ampullary adenocarcinoma that could be of significant importance. To this end, we examined the possible prognostic significance of cyclooxygenase-2 (Cox-2) and Survivin expression and the apoptotic index in a cohort of uniformly treated patients with ampullary cancer treated with radical surgical excision. EXPERIMENTAL DESIGN The entry criteria were that the patients have a pathologic diagnosis of ampullary cancer which had been resected. Expression analysis for Cox-2 and Survivin was done by immunohistochemical staining. Apoptotic cells were identified by the terminal deoxyribonucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) method. RESULTS Thirty-nine tumor specimens from resected ampullary adenocarcinoma patients were included. By univariate analysis, overall survival was affected by Cox-2 expression and TUNEL staining (respectively, P = 0.0003 and 0.03). Survivin expression did not influence the overall survival in our patient population (P = 0.123). Patients' clinicopathologic features (gender, age, and T and N factors) did not influence outcome. In multivariate Cox regression analysis, Cox-2 expression (relative risk, 4.330; P = 0.005) was the only variable that significantly affected overall survival. CONCLUSIONS The results of the present article provide, for the first time, evidence that Cox-2 expression, but not Survivin expression, may represent a significant prognostic factor after surgical resection in patients affected by cancer of the ampulla of Vater. Further studies are required to determine whether Cox-2 inhibitors may be useful for the therapy or prevention of ampullary carcinoma.
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Santini D, Vincenzi B, Perrone G, Rabitti C, Borzomati D, Valeri S, Coppola R, Magistrelli P, Tonini G. Vascular endothelial growth factor (VEGF) expression is not associated with prognosis in patients with radically resected ampullary carcinoma. Ann Oncol 2005; 16:1847-8. [PMID: 15972277 DOI: 10.1093/annonc/mdi353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Antinori A, Ciccoritti L, Coco C, Giuliante F, Magistrelli P, Nuzzo G, Picciocchi A. [Prognostic factors of pancreatic carcinoma: analysis of the 5-year-survivor cases]. Suppl Tumori 2005; 4:S57. [PMID: 16437902] [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: 05/06/2023]
Abstract
Pancreatic carcinoma remains a letal disease with an overall 5-year survival of less than 5%. Recent reports of increases in actuarial survival after resection have determined some optimism. Our objective was to identify the actual 5-year survival rate of patients with pancreatic carcinoma who underwent a resection with curative intent, analyzing those factors associated with a more favorable prognosis.
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Affiliation(s)
- A Antinori
- Dipartimento di Scienze Chirurgiche, Policlinico Universitario A Gemelli, Università i Cattolica del Sacro Cuore, Roma
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31
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Antinori A, Ciccoritti L, Coco C, Giuliante F, Magistrelli P, Nuzzo G, Picciocchi A. [Duodenocephalopancreatectomy for periampullary neoplasm in elderly patients]. Suppl Tumori 2005; 4:S58. [PMID: 16437903] [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: 05/06/2023]
Abstract
As life expectancy continue to increase, many elderly patients may be considered for pancreaticoduodenal resection. The purpose of the study was to review our experience with pancreatic resection for periampullary evaluating immediate and long-term results in patients aged 75 or older.
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Affiliation(s)
- A Antinori
- Dipartimento di Scienze Chirurgiche, Policlinico Universitario A Gemelli, Università Cattolica del Sacro Cuore, Roma
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32
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Crucitti A, Danza FM, Antinori A, La Greca A, Antonacci V, Giustacchini P, Moschella F, Ciccoritti L, Mazzari A, Magistrelli P. [Thermal ablation by radiofrequency of hepatic metastasis of colorectal cancer: short-term results]. Suppl Tumori 2005; 4:S34. [PMID: 16437887] [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: 05/06/2023]
Abstract
Radiofrequency (RF) was used to ablate 42 colorectal liver metastases in 20 patients (10 males and 10 females) in a four years period. Median age was 62.2 years, 36 lesions (75%) had 3 cm diameter or less. An open surgical approach was adopted in 13 patients, whereas a percutaneous one in 14. On 27 surgical sessions, RFA was used in 49 procedures for a total of 81 needle applications. Morbidity was 6.0% (3 cases), one patient died on third po day for myocardial infarction. No differences in terms of complete ablation rate was observed in the two approach's groups. Overall survival was 65% with a median follow-up of 18.5 months.
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Affiliation(s)
- A Crucitti
- Dipartimento di Scienze Chirurgiche, Policlinico Universitario A Gemelli, Università Cattolica del Sacro Cuore, Roma
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33
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Santini D, Tonini G, Vecchio FM, Borzomati D, Vincenzi B, Valeri S, Antinori A, Castri F, Coppola R, Magistrelli P, Nuzzo G, Picciocchi A. Prognostic value of Bax, Bcl-2, p53, and TUNEL staining in patients with radically resected ampullary carcinoma. J Clin Pathol 2005; 58:159-65. [PMID: 15677536 PMCID: PMC1770581 DOI: 10.1136/jcp.2004.018887] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [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: 11/03/2022]
Abstract
BACKGROUND There is a lack of data in the literature concerning the identification of potential prognostic factors in ampullary adenocarcinoma. AIMS To examine the prognostic significance of Bax, Bcl-2, and p53 protein expression and the apoptotic index in a large cohort of uniformly treated patients with radically resected ampullary cancer. METHODS All patients with a pathological diagnosis of ampullary cancer and radical resection were evaluated. Expression analysis for p53, Bax, and Bcl-2 was performed by immunohistochemistry. Apoptotic cells were identified by terminal deoxynucleotidyl transferase mediated dUTP nick end labelling (TUNEL). RESULTS Thirty nine tumour specimens from patients with radically resected ampullary adenocarcinoma were studied. A positive significant correlation between Bax and p53 expression was found by rank correlation matrix (p < 0.001). A trend towards a positive correlation was found between the apoptotic index and p53 expression (p = 0.059). By univariate analysis, overall survival was influenced by Bax expression, p53 expression, and TUNEL staining (p = 0.001, p = 0.01, and p = 0.03, respectively). Bcl-2 expression did not influence overall survival in these patients (p = 0.55). By multivariate Cox regression analysis, the only immunohistochemical parameter that influenced overall survival was Bax expression (p = 0.020). CONCLUSIONS These results provide evidence that apoptosis may be an important prognostic factor in patients with radically resected ampullary cancer. This study is the first to assess the clinical usefulness of Bax expression in radically resected ampullary cancer.
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Affiliation(s)
- D Santini
- University Campus Bio-Medico University, Via Emilio Longoni, 83, 00155 Rome, Italy.
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Gambacorta MA, Valentini V, Coco C, Morganti AG, Smaniotto D, Miccichè F, Mantini G, Barbaro B, Garcia-Vargas JE, Magistrelli P, Picciocchi A, Cellini N. Chemoradiation with raltitrexed and oxaliplatin in preoperative treatment of stage II-III resectable rectal cancer: Phase I and II studies. Int J Radiat Oncol Biol Phys 2004; 60:139-48. [PMID: 15337549 DOI: 10.1016/j.ijrobp.2004.01.051] [Citation(s) in RCA: 48] [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] [Subscribe] [Scholar Register] [Received: 10/08/2003] [Revised: 01/23/2004] [Accepted: 01/26/2004] [Indexed: 11/22/2022]
Abstract
PURPOSE Two separate studies were conducted, the first to evaluate the maximal tolerated dose and the second the efficacy of raltitrexed plus oxaliplatin in conjunction with preoperative chemoradiation in patients with resectable T3 rectal carcinoma. METHODS AND MATERIALS A total of 48 patients received radiotherapy (50 Gy) administered to the posterior pelvis 5 d/wk for 5 weeks. Combination raltitrexed (3 mg/m(2)) and oxaliplatin (60 to 130 mg/m(2)) was administered on Days 1, 19, and 38. RESULTS The recommended dose of oxaliplatin is 130 mg/m(2) (maximal tolerated dose not reached). No patients developed Grade 4 acute toxicity. Grade 3 acute toxicity occurred in 9 patients (18.7%). It was hematologic in 1 patient and GI in 1 patient; 7 patients had an asymptomatic increase of transaminase. Surgery was performed in 47 (98%) of 48 patients. Of the 47 patients, 42 underwent sphincter-saving surgery; in 19, the tumor at diagnosis was located <30 mm from the anorectal ring. Chemoradiation in combination with raltitrexed and oxaliplatin produced high rates of tumor response. The overall tumor downstaging rate was 73% for T and N stages. A complete pathologic tumor response (pT0) or microscopic tumor foci (pTmic) was observed in 28 patients. The tumor regression grade (TRG), using the Mandard scoring system, was TRG1 in 16 patients (43.2%), TRG2 in 12 (32.4%), TRG3 in 12 (32.4%), TRG4 in 6 (16.2%), and TRG5 in 1 patient (2.7%). CONCLUSION Raltitrexed plus oxaliplatin combined with pelvic radiotherapy was effective and well tolerated in patients with resectable T3 rectal carcinoma.
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Affiliation(s)
- Maria Antonietta Gambacorta
- Department of Radiation Therapy, Università Cattolica del Sacro Cuore, Policlinico A. Gemelli, Largo A. Gemelli 8, Rome 00168, Italy
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35
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Antinori A, La Greca A, Crucitti A, Ottou SV, Giustacchini P, Magistrelli P. Diagnostic laparoscopy in a HIV positive patient with disseminated non-Hodgkin's lymphoma. J Exp Clin Cancer Res 2003; 22:177-9. [PMID: 16767927] [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: 05/10/2023]
Abstract
We report a case of massive peritoneal involvement in AIDS-related non-Hodgkin's lymphoma (NHL). Abdominal CT scan showed a retroperitoneal lymphoadenopaty and a wide thickening of omental peritoneum. At laparoscopy a diffuse massive involvement of peritoneum mimicking carcinomatosis was demonstrated and an omentum biopsy revealed a diffuse infiltration of large cell NHL.
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MESH Headings
- Adult
- Carcinoma/diagnosis
- Carcinoma/pathology
- Diagnosis, Differential
- Hepacivirus
- Humans
- Laparoscopy
- Liver Cirrhosis/virology
- Lymphoma, AIDS-Related/diagnosis
- Lymphoma, AIDS-Related/surgery
- Lymphoma, Large B-Cell, Diffuse/diagnosis
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/surgery
- Male
- Peritoneal Neoplasms/diagnosis
- Peritoneal Neoplasms/pathology
- Peritoneal Neoplasms/surgery
- Tomography, X-Ray Computed
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Affiliation(s)
- A Antinori
- Department of Surgery, Catholic University of Rome, Italy.
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36
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Crucitti A, Danza FM, Antinori A, Vincenzo A, Pirulli PGV, Bock E, Magistrelli P. Radiofrequency thermal ablation (RFA) of liver tumors: percutaneous and open surgical approaches. J Exp Clin Cancer Res 2003; 22:191-5. [PMID: 16767930] [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: 05/10/2023]
Abstract
Radiofrequency Thermal Ablation (RFA) of liver tumors is done by percutaneous, laparoscopic and open surgical approach. Selection criteria for percutaneous or open surgical ablation of 65 hepatic lesions are here evaluated in 45 patients treated in a two-years period. Twenty-five patients were males and 20 females, ages ranged from 35 to 80 years (mean 63 years). RFA was performed in 57 procedures, ablating 14 hepatomas and 51 liver metastases. In 10 cases the treatment was repeated twice. Tumor size ranged from 0.5 cm to 8 cm, with a mean of 2.4 cm. Open surgical approach was performed in 14 cases (24.6%), seven of which were simultaneously treated for associated diseases. Percutaneous treatment was adopted in 43 cases (75.4%). A laparoscopic approach was not tempted in any case. Morbidity was 8.8%, mostly in open surgery (4 cases or 28.6%) but in one patient (2.3%) with percutaneous approach. Difference in between the two groups was statistically significant (p=0.013). Overall mortality was 2.2%: one patients deceased for myocardial infarction. The mean length of hospital stay was of 4.1 days for the percutaneous treatment group and 7.6 days for the open surgery approach. Number of the lesions did not interfere with surgical approach. Postoperative CT control showed no differences, in terms of complete ablation of the tumor, between the two groups of patients. Advantages of percutaneous approach include less invasiveness, reduced postoperative pain, shorter hospitalization, reduced costs and lower discomfort in repeating the procedure. In addition, open surgical RFA allows better cancer staging, avoidance of adjacent organ injury, accessibility to all liver areas and gives the chance to performe simultaneous organ resection. These results are encouraging in making the percutaneous approach of RFA the method of choice in these patients.
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Affiliation(s)
- A Crucitti
- Department of Surgery, Catholic University of the Sacred Heart, Rome, Italy.
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37
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Antinori A, Crucitti A, Antonacci V, Giustacchini P, Magistrelli P. [Effect of preoperative biliary drainage on the immediate and long-term results after duodeno-cephalo-pancreatectomy for peri-ampullar neoplasia]. Tumori 2003; 89:9-10. [PMID: 12903532] [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: 03/04/2023]
Abstract
Pancreaticoduodenectomy has a primary role in the treatment of patients with periampullary carcinoma. Several series have reported encouraging operative mortality and survival after resection. Controversies exist regarding the impact of preoperative biliary drainage on immediate and long-term results.
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Affiliation(s)
- A Antinori
- Dipartimento di Chirurgia, Università Cattolica, Roma
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38
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Crucitti A, Antinori A, Antonacci V, Pirulli PG, Danza FM, Bock E, Magistrelli P. [Radiofrequency thermal ablation of hepatic nodules: selection criteria for percutaneous treatment]. Tumori 2003; 89:32-3. [PMID: 12903539] [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: 03/04/2023]
Abstract
Radiofrequency thermal ablation (RFA) of liver tumor is done by percutaneous, laparoscopic and open surgical approach. Selection criteria for percutaneous or open surgical ablation of 54 hepatic lesions are here evaluated in 30 consecutive patients. Open surgical approach was performed in 9 cases only, 5 of them due to concomitant treatment of associated diseases. Number and size of the lesions did not interfere with surgical approach. Postoperative CT control showed no differences in terms of complete ablation of the tumor in between the two groups of patients. Percutaneous approach of RFA is gone to be in the future the modality of choice in these patients.
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Affiliation(s)
- A Crucitti
- Dipartimento di Scienze Chirurgiche, Università Cattolica del S Cuore, Roma
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39
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Affiliation(s)
- Armando Antinori
- Department of Surgery, Catholic University of Rome, Via Giuseppe Moscati 31, 00168, Rome, Italy.
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40
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Magistrelli P, Antinori A, Giustacchini P. [The role of lymphadenectomy in the surgical treatment of pancreatic neoplasms]. Suppl Tumori 2002; 1:S81-6. [PMID: 12415796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Affiliation(s)
- P Magistrelli
- Cattedra di Chirurgia Geriatrica, Complesso Integrato Columbus, Università Cattolica del Sacro Cuore
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41
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Coppola R, Riccioni ME, Ciletti S, Cosentino L, Ripetti V, Magistrelli P, Picciocchi A. Selective use of endoscopic retrograde cholangiopancreatography to facilitate laparoscopic cholecystectomy without cholangiography. A review of 1139 consecutive cases. Surg Endosc 2001; 15:1213-6. [PMID: 11727103 DOI: 10.1007/s004640080019] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [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: 12/16/2022]
Abstract
BACKGROUND The aim of this study was to show that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography. METHODS We performed a retrospective analysis of 1139 consecutive patients (376 men and 763 women with an average age of 51.4 years) who underwent laparoscopic cholecystectomy between 1991 and 1999. In all, 227 patients (20%) were selected to undergo preoperative endoscopic retrograde cholangiopancreatography (ERCP) on the basis of four criteria for risk of stones. RESULTS ERCP allowed us to make a diagnosis of biliary stones in 53.3% of the selected patients. Extraction of the stones was successful in 97% of the cases. In 14% of cases, ERCP was normal; in 32.7%, some useful diagnostic information was obtained. There were three complications (pancreatitis) following endoscopy (complication rate, 1.3%). Laparoscopic cholecystectomy was successful in 92% of patients. The postoperative morbidity rate was 3.2% (major complications, 0.5%). There were no deaths. During a follow-up period ranging from 3 to 97 months, six patients (0.6%) were found to have residual biliary stones. CONCLUSION This study confirms the hypothesis that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography.
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Affiliation(s)
- R Coppola
- Department of General Surgery, Catholic University School of Medicine, Largo A. Gemelli, 8-00168 Rome, Italy.
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Coppola R, Riccioni ME, Ciletti S, Cosentino L, Ripetti V, Magistrelli P, Picciocchi A. Periampullary tumors. Analysis of 319 consecutive cases submitted to preoperative endoscopic biliary drainage. Surg Endosc 2001; 15:1135-9. [PMID: 11727086 DOI: 10.1007/s004640080032] [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: 10/26/2022]
Abstract
BACKGROUND During the last 2 decades, endoscopic retrograde cholangiopancreatography (ERCP) has been widely used for the diagnosis of periampullary tumors and the preoperative or definitive treatment of jaundice. METHODS We performed a retrospective analysis of 319 consecutive patients (184 men and 135 women with an average age of 66.5 years) who underwent ERCP for periampullary tumors between 1987 and 1999. RESULTS Endoscopic internal biliary drainage was successful in 293 patients (92%), with some differences due to the origin of the tumor. There were five complications (1.5%), including four bleeds and one retroduodenal perforation. There were no deaths related to the endoscopic drainage. Eighty-four patients underwent pancreaticoduodenectomy. The postoperative morbidity rate was 23%, and the overall mortality rate was 4.8%. CONCLUSION ERCP is a valid technique for the detailed preoperative assessment of periampullary tumors. It is also a safe method for internal biliary drainage.
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Affiliation(s)
- R Coppola
- Department of General Surgery, Catholic University School of Medicine, Largo A. Gemelli, 8-00168 Rome, Italy
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Rovella V, Carrara S, Crucitti SC, Coco C, Magistrelli P, Lucci-Cordisco E, Anti M, Neri G, Genuardi M. Familial microsatellite-stable non-polyposis colorectal cancer: incidence and characteristics in a clinic-based population. Ann Oncol 2001; 12:813-8. [PMID: 11484957 DOI: 10.1023/a:1011182025556] [Citation(s) in RCA: 7] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND About 15%-20% of colorectal cancers (CRCs) are familial. While a fraction of these arise in the context of hereditary syndromes, the causes underlying the majority of familial CRCs are not yet understood. PATIENTS AND METHODS Family history of cancer, clinical characteristics, and microsatellite instability (MSI) in a series of 100 consecutive CRC patients were evaluated. RESULTS Eighteen patients had a positive family history of CRC in a first-degree relative. Of these, two had a clinical diagnosis of familial adenomatous polyposis (FAP), and three were diagnosed with hereditary non-polyposis colorectal cancer (HNPCC) following results of MSI analysis. A diagnosis of HNPCC was also established in a fourth patient with early onset CRC, who had a second-degree relative with CRC, and whose tumor was positive for MSI. The remaining 13 familial CRCs did not show MSI in tumor DNA. The mean age at tumor diagnosis in patients with familial microsatellite-stable (MSS) CRC was higher than in HNPCC and FAP patients and similar to that recorded in sporadic cases. The incidence of second primary malignancies was significantly higher in familial MSS CRC probands (n = 4) compared to patients who did not have a diagnosis of FAP or HNPCC and did not have first-degree relatives affected with CRC (n = 6, in a total of 81 probands with these characteristics). CONCLUSIONS These results define the existence of a subset of familial CRCs characterized by relatively late age at onset, high incidence of second primary tumors, and absence of MSI in tumor DNA.
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Affiliation(s)
- V Rovella
- Department of Internal Medicine and Geriatrics, Catholic University School of Medicine A. Gemelli, Rome, Italy
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Magistrelli P, Antinori A, Crucitti A, La Greca A, Masetti R, Coppola R, Nuzzo G, Picciocchi A. Prognostic factors after surgical resection for pancreatic carcinoma. J Surg Oncol 2000. [PMID: 10861607 DOI: 10.1002/1096-9098(200005)74:1<36::aid] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND OBJECTIVES Surgical resection offers the only potential cure for pancreatic carcinoma. Several recent series have reported an encouraging increase in 5-year survival rate exceeding 20% and have emphasized the importance of patient selection based on reproducible prognostic factors. The impact on survival of demographic, intraoperative, and histopatologic factors are investigated in this study. METHODS Seventy-three patients with adenocarcinoma of the pancreas, treated at the Department of Surgery of the Catholic University of Rome during 1988-1998, were retrospectively analyzed. Survival data were reviewed, and potential prognostic factors were compared statistically by univariate and multivariate analyses. RESULTS There was no operative mortality, and the morbidity rate was 37%. Actuarial overall and disease-specific survival rates for all 73 patients were, respectively, 27% and 31% at 3 years and 13% and 21% at 5 years, with a median survival time of 16 months. T stage and nodal status significantly affected survival according to univariate analysis (P = 0.0017 and 0.04). An impact on survival, even if not of statistical significance, was shown for other pathologic or intraoperative factors. CONCLUSIONS T and nodal stage are the strongest independent predictors of survival. Limited intraoperative transfusion, reduced operative time, and clear margins also may play a role, which requires further confirmation in a larger series.
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Affiliation(s)
- P Magistrelli
- Department of General Surgery, Catholic University of Rome, Italy.
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Abstract
BACKGROUND AND OBJECTIVES Surgical resection offers the only potential cure for pancreatic carcinoma. Several recent series have reported an encouraging increase in 5-year survival rate exceeding 20% and have emphasized the importance of patient selection based on reproducible prognostic factors. The impact on survival of demographic, intraoperative, and histopatologic factors are investigated in this study. METHODS Seventy-three patients with adenocarcinoma of the pancreas, treated at the Department of Surgery of the Catholic University of Rome during 1988-1998, were retrospectively analyzed. Survival data were reviewed, and potential prognostic factors were compared statistically by univariate and multivariate analyses. RESULTS There was no operative mortality, and the morbidity rate was 37%. Actuarial overall and disease-specific survival rates for all 73 patients were, respectively, 27% and 31% at 3 years and 13% and 21% at 5 years, with a median survival time of 16 months. T stage and nodal status significantly affected survival according to univariate analysis (P = 0.0017 and 0.04). An impact on survival, even if not of statistical significance, was shown for other pathologic or intraoperative factors. CONCLUSIONS T and nodal stage are the strongest independent predictors of survival. Limited intraoperative transfusion, reduced operative time, and clear margins also may play a role, which requires further confirmation in a larger series.
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Affiliation(s)
- P Magistrelli
- Department of General Surgery, Catholic University of Rome, Italy.
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Crucitti A, Masetti R, Breccia C, Coppola R, Magistrelli P, Nuzzo G, Maggiano N, Picciocchi A. Ampullary carcinoma: prognostic significance of ploidy, cell-cycle analysis and proliferating cell nuclear antigen (PCNA). Hepatogastroenterology 1999; 46:1187-91. [PMID: 10370689] [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: 04/13/2023]
Abstract
BACKGROUND/AIMS The aim of the present study is to assess the nuclear DNA ploidy patterns, the fraction of cells in the various phases of the cell cycle as determined by flow cytometry and to evaluate Proliferative cell-nuclear antigen (PCNA) expression in order to examine the relationships between phase-two molecular factors, clinicopathological aspects and outcome of patients with cancers of the ampulla of Vater. METHODOLOGY Paraffin-embedded specimens from 18 cases of cancers of ampulla of Vater radically resected between 1985 and 1995 were analyzed by flow-cytometry and immunohistochemical staining with monoclonal antibody to the PCNA. The relationships between cell-proliferation kinetics, PCNA-positive cancer cells, clinicopathological findings and the clinical course were evaluated. RESULTS Pathologist reports documented 17 papillary adenocarcinomas and one case of mucinous carcinoma. According to the TNM classification, 4 patients were in stage I, 7 in stage II and 7 in stage III. Locally advanced ampullary tumors (T3-T4) had a significantly worse prognosis (p = 0.01); survival at 3 and 5 years for stage I-II patients (11 cases) was 90% and 79% as compared to 42% and 42% for patients with stage III (8 cases), respectively (p = n.s.). Thirteen cancers (72%) were diploid and 5 (28%) aneuploid. Patients with aneuploid tumors were younger (mean age: 59 years) than patients with diploid tumors (mean age: 66 years; p = 0.04). No significant correlation was found between size of the tumor (T), lymphnodal status (N), grading (G) or aneuploidy. Difference in terms of survival between aneuploid and diploid patients was relevant (16 vs. 121 months) but, due to the small number of cases, was not statistically significant (p = n.s). The mean value of S-phase fraction (SPF) was 14.8%. PCNA positive rate significantly correlates with size of the tumor (T1-T2 vs. T3-T4; p = 0.03). Actuarial overall survival resulted in 70%, 63% and 31% at 1, 5 and 10 years, respectively. The high rate of diploidy (72%) supports the relative benign behavior of ampullary cancers. CONCLUSIONS PCNA positive rate significantly correlates with size of the disease. Aneuploidy, although without significant prognostic value, correlates well with survival. Because of the wide range of all variables, more data are needed to establish the relationships between pathological factors, DNA ploidy and PCNA rate and their significance as molecular predictors of prognosis in ampulla of Vater cancers.
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Affiliation(s)
- A Crucitti
- Department of General Surgery, Catholic University of the Sacred Heart, Rome, Italy.
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Francioni G, Ansaldo V, Magistrelli P, Pari AM, Rinaldi P, Sani C, Rafaeli W, Pari G. The use of prosthesis in abdominal and thoracic wall defect, 15 year experience: evaluation of tissue reactions and complications. Chir Ital 1999; 51:21-30. [PMID: 10514913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Synthetic prosthesis (Polypropylene, Dacron and expanded Polyterafluoroethylene) is now widely used in abdominal and thoracic wall reconstructive surgery. Many surgeons have reported great success with various types of prosthetic implants but tissue reactions and other complications have never been well defined. The aim of this study was to determine which molecules react upon tissue contact, which synthetic materials result in less complications and whether some non-specialized prosthetics are correlated with certain types of complications. We studied 54 patients from 1982-1997 who had each been re-operated on for prosthetic complications. Our clinical data was then compared to data collected from animal models. Twenty-one pigs received one or more prosthetic implants: 14 of these pigs received their implants with a "proper surgical technique" while 8 underwent "improper surgical technique". The results from both the clinical and animal study were significantly similar. From a microscopic point of view, we can conclude that different tissues react in the same way with the same or similar types of prostheses. The reactions begin to differ when the thickness and rigidity of the material is considered. A PTFE-polyporpylene combination (Composix Mesh) seems to be the most effective solution, especially in abdominal defect repair which involves peritoneal organ contact. We would also like to emphasize that prosthetic complications can be quite serious and this type of procedure should only be performed by experienced and qualified surgeons.
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Affiliation(s)
- G Francioni
- Divisione di Chirurgia Generale Ia, Ospedale S. Andrea, La Spezia
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Magistrelli P, Antinori A, Crucitti A, La Greca A, Coppola R, Nuzzo G, Picciocchi A. [Surgical resection of pancreatic cancer]. Tumori 1999; 85:S22-6. [PMID: 10235076] [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: 02/12/2023]
Abstract
AIMS AND BACKGROUND Surgical resection offers the only potential cure for pancreatic carcinoma. Although the overall prognosis remains a dismal, several recent series have reported an encouraging increase in 5-year survival after resection, exceeding 20%. As the reasons for this improvement are not clearly understood, numerous clinico-pathological parameters (demographic, intraoperative and histopathologic factors) have been investigated to evaluate their role in predicting long term survival. In this single-institution study, immediate and long-term outcome after pancreatic resection in patients with pancreatic adenocarcinoma was retrospectively evaluated, focusing attention on the possible impact of different clinico-pathologic factors on long-term survival. METHODS Sixty-six patients with a confirmed histologic diagnosis of adenocarcinoma of the pancreas, treated by pancreatic resection at the Department of Surgery of the Catholic University of Rome in the years 1988-1997, were retrospectively analyzed. Morbidity and survival data were reviewed and potential prognostic factors were compared statistically by univariate analysis. RESULTS There was no postoperative mortality. Twenty-five patients (38%) developed major operative complications. Pancreatic fistula was the most common complication, and occurred in 7 patients (11%). The actuarial overall and disease-specific survival for all 66 patients were respectively 58% and 59% at 1 year, 27% and 31% at 3 years, and 13% and 20% at 5 years, with a median survival time of 13.4 months. Nodal status was the only single factor significantly affecting survival by univariate analysis. The 3-and 5-year survival rates were respectively 35% and 19% for node-negative patients and 7% and 0% for node-positive patients (P = .04). A positive correlation with improved survival, even if not of statistical significance, was shown for other pathologic or intraoperative factors. Among the former, 5-year survival rates were better for patients with negative resection margins as compared to patients with positive margins (12% vs 7%, P = ns). Among the latter, a better actuarial 5-year survival rate was shown for patients with shorter operative time (< 4 hours, 21% survival vs > 4 hours 5%, P = ns) and for patients that received fewer transfusions (0-2 blood units, 14% survival vs 3 or more blood units, 0%; P = ns). Age, gender, tumor diameter and tumor grading showed no influence on survival in this series. CONCLUSIONS Our series confirmed that nodal status is the strongest independent predictor of survival. Limited intraoperative transfusion, reduced operative time and clear margins could also yeald a prognostic significance, and require further confirmation in larger series.
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Affiliation(s)
- P Magistrelli
- Istituto di Patologia Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italia
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Magistrelli P, Masetti R, Coppola R, Riccioni ME, Crucitti A, Nuzzo G, Picciocchi A. Pancreatic resection for periampullary cancer in elderly patients. Hepatogastroenterology 1998; 45:242-7. [PMID: 9496521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND/AIMS Major abdominal surgery in elderly patients has traditionally been thought to carry a high operative risk. Recent data, however, have suggested that with proper selection, elderly patients can withstand pancreatic resection. METHODOLOGY The medical records of 102 patients who underwent pancreatic resection for pancreatic or periampullary tumors were retrospectively reviewed. Twenty-nine patients were aged 70 years or older (mean age: 74 years) and 73 patients were younger (mean age: 56 years). Concomitant comorbid conditions were evaluated in the patients of both groups, and no significant differences were identified. A pancreaticoduodenectomy was performed in 81 cases and a total pancreatectomy in 21. RESULTS The operative mortality rate was 0% in the older patients and 6.8% in the younger patients. Major complications occurred in 28% of the patients. There were no significant differences in morbidity among the two age groups. The overall actuarial survival curves showed similar trends in both groups. CONCLUSIONS With appropriate preoperative selection, pancreatic resection can be performed with low operative risk in elderly patients. Chronological age alone should not be considered an absolute contraindication for pancreatic resection.
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Affiliation(s)
- P Magistrelli
- Department of Surgery, Catholic University of Rome, Italy
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