منابع مشابه
Juvenile Polyp and Colonoscopic Polypectomy in Childhood
PURPOSE This study aimed to evaluate the clinical features of juvenile polyp and the usefulness of polypectomy with entire colonoscopy in children. METHODS We retrospectively reviewed the medical records of 83 children who were diagnosed with having juvenile polyps. RESULTS The mean age of the patients was 6.5±3.7 (range 1.3-14.5 years) years. The male to female ratio was 2.1: 1. Eighty one...
متن کاملBehaviour of the rectal juvenile polyp in vitro.
The behaviour of the juvenile polyp in vitro and its cellular development from explants have been studied using cellular dispersion by the trypsinization technique. Only the fibroblastic cells have been found to grow. The significance of this finding suggests that the juvenile polyp is a hamartoma.
متن کاملGiant Endobronchial Inflammatory Polyp
Inflammatory endobronchial polyp is a rare disease mostly encountered in asthmatic patients. Chronic airway and foreign material irritation or thermal injury may result in the formation of granulated tissues and become polypoid mass. Herein, we describe a 52-year-old man with severe respiratory distress and infection with 35 years history of smoking. He had an obstructive pattern in his pulmona...
متن کاملMetaplastic ossification in a juvenile rectal polyp: a rare histological finding.
An osseous metaplasia is a phenomenon which has been described in a wide variety of tissue types with respect to both neoplastic and non-neoplastic conditions. However, an osseous metaplasia is exceedingly rare in colonic polyps. We are herein representing a case of osseous metaplasia in a juvenile rectal polyp in a six year old boy, with review of the literature on the suggested mechanisms of ...
متن کاملSignet Ring Cell Carcinoma Arising from a Solitary Juvenile Polyp in the Colon
Juvenile polyps are relatively common polyps that affect predominantly young patients and may occur in isolated, multiple, and/or familial forms. They have been considered to be benign lesions without neoplastic potential, but for patients with multiple juvenile polyposis, the cumulative malignant risk is greater than fifty percents. In patients with a solitary polyp, the risks are minimal, and...
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ژورنال
عنوان ژورنال: European Journal of Pediatrics
سال: 2013
ISSN: 0340-6199,1432-1076
DOI: 10.1007/s00431-013-2133-1