RESUMO
CONTEXT: Gangliocytic paraganglioma is a rare tumor, almost always located in the second portion of the duodenum, and manifested with upper gastrointestinal bleeding and abdominal pain. To date, only one case of duodenal gangliocytic paraganglioma presented with recurrent acute pancreatitis has been reported in the literature. CASE REPORT: We present a 72-year-old woman admitted to the hospital due to recurrent episodes of acute pancreatitis. Paraclinical examinations showed a polypoid mass in the second portion of duodenum which was removed surgically by local excision. The preoperative differential diagnosis was suggestive with gastrointestinal stromal tumor or adenoma. The histopathology examination revealed a duodenal gangliocytic paraganglioma. After a follow up period of seventeen months the patient remained without clinical evidence of tumor recurrence. CONCLUSION: Our case report draws attention to the need for including in our differential diagnosis of recurrent acute pancreatitis the mechanical obstruction of the pancreatic duct due to this tumor.
Assuntos
Neoplasias Duodenais/complicações , Neoplasias Duodenais/diagnóstico , Pancreatite/etiologia , Paraganglioma/complicações , Paraganglioma/diagnóstico , Doença Aguda , Adenoma/diagnóstico , Idoso , Diagnóstico Diferencial , Procedimentos Cirúrgicos do Sistema Digestório , Neoplasias Duodenais/cirurgia , Feminino , Tumores do Estroma Gastrointestinal/diagnóstico , Humanos , Paraganglioma/cirurgia , Recidiva , Resultado do TratamentoRESUMO
Occupational asbestos exposure is believed to be the primary etiologic link to mesothelioma. However, in the evaluation of familial mesothelioma, it is important to consider the possibility of household exposure to asbestos. In this study, we report a family in which the father with prolonged occupational asbestos exposure developed malignant pleural mesothelioma and his daughter 14 years later mesothelioma in situ with focally early invasion. Several reports of familial aggregations of mesothelioma strongly support that genetic factors in collaboration with environmental exposure may contribute etiologically to an as yet unknown fraction of occurrence of this disease.