نتایج جستجو برای: pseudopapillary

تعداد نتایج: 707  

2014
Katherine E Poruk Matthew J Weiss

Solid Pseudopapillary Neoplasms (SPN) of the pancreas is rare tumors of low malignant potential composed of solid and cystic pseudopapillae which predominantly affect young females [1]. The first documentation of this lesion was by Lichtenstein in 1933, who described a young female presenting with a large abdominal tumor from which she ultimately died. At necropsy, she was found to have a large...

Journal: :JOP : Journal of the pancreas 2006
Jonathan A Adamthwaite Caroline S Verbeke Mark D Stringer Pierre J Guillou Krishna V Menon

CONTEXT Solid pseudopapillary tumour of the pancreas is an uncommon tumour, which predominantly occurs in young females and is of unknown origin. CASE REPORT We describe five cases with diverse clinical and/or histological features, including one unusually aggressive case resulting in early death. CONCLUSION There is great variability in the presentation and clinical course of these tumours...

Journal: :Clinical imaging 2010
Saad Al-Qahtani Francois Gudinchet Tarek Laswed Pierre Schnyder Sabine Schmidt Maria-Chiara Osterheld Leonor Alamo

We report a case series of three children with solid pseudopapillary tumor of the pancreas (SPT) in which a complete radiological work-up, including ultrasound, computed tomography scans, and MRI, has been carried out. The aim of this article is to highlight the characteristic imaging findings of SPT in the pediatric age group and to establish a correlation with typical histopathological findin...

Journal: :World Journal of Gastroenterology 2005

Journal: :Clinical neuropathology 2015
Ewa Matyja Wieslawa Grajkowska Emanuela Pucko Przemyslaw Kunert Andrzej Marchel

Papillary glioneuronal tumor (PGNT) is a rare brain tumor (World Health Organization grade I) with a glioneuronal dual nature. It has a characteristic morphological pattern composed of astroglial pseudopapillary structures and interpapillary neurocytic elements. The tumor usually occurs in the supratentorial region in children and young adults, with a predilection for the temporal lobe. It is t...

2017
Ahmet Uçar Banu Özgüven Muharrem Battal Ferda Alparslan Pınarlı Evrim Özmen Aylin Yetim Yasin Yılmaz

Multiple endocrine neoplasia (MEN1) is a rare autosomal dominant disorder characterized by primary hyperparathyroidism, enteropancreatic neuroendocrine tumors, and anterior pituitary adenomas. A 16-year-old male presented to the emergency outpatient clinic with tonic convulsions. Physical examination in the postconvulsive period was unremarkable and revealed a muscular, postpubertal adolescent....

2013
HEJIA ZHU DAN XIA BO WANG HONGZHOU MENG

Solid pseudopapillary tumors (SPTs) occurring as primary tumors outside the pancreas are exceedingly rare. The present study reports such a case occurring as a non-functional adrenal tumor in a 22-year-old female. The tumor was completely removed from the retroperitoneum by laparoscopic surgery. A well-defined, encapsulated tumor measuring 6×6×5 cm was histologically characterized by a combinat...

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