[Pseudopapillary solid tumor of the pancreas: report of 6 cases]. / Neoplasia sólida seudopapilar de páncreas. Estudio de 6 casos.
Med Clin (Barc)
; 138(3): 114-8, 2012 Feb 18.
Article
em Es
| MEDLINE
| ID: mdl-22036462
BACKGROUND AND OBJECTIVES: Solid pseudopapillary neoplasms (SPNs) are rare tumours of the exocrine pancreas. Although they can develop metastasis, the prognosis is good. The aim of this study was to describe the characteristics of these tumours attended in our hospital. PATIENTS AND METHOD: All cases of SPN in the database of the Pathology Department between 1991 and 2010 were included. Age, sex, symptoms, type of surgery, pathologic and immunohistochemical characteristics, and clinical evolution were analyzed. RESULTS: Six cases were identified; all of them were women with a median age of 27.5 years. One patient presented haemoperitoneum, 2 abdominal pain and 3 were diagnosed incidentally. The most frequent localization was the pancreatic tail (n=4) and the median size was 7.7 cm. Four tumours were benign and 2 carcinomas. One of them had liver and lymph node metastases. Ki-67 proliferation index was low (1-3%). After a median follow-up of 33.5 months, all patients were alive and without evidence of relapse. CONCLUSION: SPNs occur in young women. In most cases surgical resection is curative. A low mitotic index confers a good prognosis and a long survival.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Pancreáticas
/
Carcinoma Papilar
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
Limite:
Adult
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Female
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Humans
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Middle aged
Idioma:
Es
Revista:
Med Clin (Barc)
Ano de publicação:
2012
Tipo de documento:
Article