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1.
Singapore medical journal ; : 81-quiz 86, 2015.
Artigo em Inglês | WPRIM | ID: wpr-337186

RESUMO

A 21-year-old woman presented with acute onset of upper abdominal pain. A diagnosis of Peutz-Jeghers syndrome (PJS) was made based on the clinical picture of perioral pigmentation with imaging findings of transient jejunojejunal intussusceptions and small bowel polyps, and confirmed by characteristic histopathological appearances of Peutz-Jeghers polyps. PJS is a rare hereditary condition characterised by unique hamartomatous polyps, perioral mucocutaneous pigmentations, and increased susceptibility to gastrointestinal and extraintestinal neoplasms. Patients usually present with recurrent abdominal pain due to intussusception caused by polyps. Other modes of presentations include rectal bleeding and melaena. We describe the imaging findings of PJS and provide a brief review of bowel polyposis syndromes. The latter are relatively rare disorders characterised by multiple polyps in the large or small intestine, with associated risk of malignancies and other extraintestinal manifestations. Awareness of the manifestations and early diagnosis of these syndromes is crucial to prevent further complications.


Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Dor Abdominal , Bário , Química , Diagnóstico por Imagem , Métodos , Intussuscepção , Diagnóstico , Diagnóstico por Imagem , Patologia , Jejuno , Diagnóstico por Imagem , Patologia , Imageamento por Ressonância Magnética , Síndrome de Peutz-Jeghers , Diagnóstico , Diagnóstico por Imagem , Patologia , Pólipos , Tomografia Computadorizada por Raios X
2.
Singapore medical journal ; : 629-quiz 633, 2014.
Artigo em Inglês | WPRIM | ID: wpr-244774

RESUMO

A 46-year-old man presented with right loin tenderness following a road traffic accident. Computed tomography and magnetic resonance imaging showed a well-defined, smooth, enhancing oval lesion in the wall of the first part of the duodenum. The lesion was seen separately from the normal pancreas. It showed attenuation, intensity and enhancement similar to that of normal pancreas. Based on the imaging appearance, a diagnosis of ectopic pancreas was made. The patient underwent oesophagogastroduodenoscopy, endoscopic ultrasonography and fine-needle aspiration cytology of the lesion, which confirmed ectopic pancreatic tissue. Since the patient was asymptomatic, surgical resection was deferred. The embryologic origin, various locations, imaging appearance and clinical significance of ectopic pancreas are discussed.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Acidentes de Trânsito , Coristoma , Diagnóstico , Cirurgia Geral , Meios de Contraste , Duodenopatias , Diagnóstico , Cirurgia Geral , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Pâncreas , Tomografia Computadorizada por Raios X , Métodos
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