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Solid pseudopapillary

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https://www.readbyqxmd.com/read/28633941/pancreatic-cyst-fluid-vascular-endothelial-growth-factor-a-and-carcinoembryonic-antigen-a-highly-accurate-test-for-the-diagnosis-of-serous-cystic-neoplasm
#1
Rosalie A Carr, Michele T Yip-Schneider, Scott Dolejs, Bradley A Hancock, Huangbing Wu, Milan Radovich, C Max Schmidt
BACKGROUND: Accurate differentiation of pancreatic cystic lesions is important for pancreatic cancer early detection and prevention as well as avoidance of unnecessary surgical intervention. Serous cystic neoplasms (SCN) have no malignant potential, but may mimic premalignant mucinous cystic lesions: mucinous cystic neoplasm (MCN) and intraductal papillary mucinous neoplasm (IPMN). We recently identified vascular endothelial growth factor (VEGF)-A as a novel pancreatic fluid biomarker for SCN...
May 18, 2017: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/28627654/bioinformatics-analysis-of-transcription-profiling-of-solid-pseudopapillary-neoplasm-of-the-pancreas
#2
Yongping Zhang, Xu Han, Hao Wu, Yifeng Zhou
Solid pseudopapillary neoplasm (SPN) of the pancreas is a low-grade malignant neoplasm that accounts for ~5% of cystic pancreatic tumors and ~0.9‑2.7% of exocrine pancreatic tumors. The transcription profiling data (GSE43795) of 14 SPN and 6 control samples were downloaded from the Gene Expression Omnibus (GEO) database. Using the Limma package, Student's t‑tests were performed to identify differentially expressed genes (DEGs) between SPN and control samples [with the following criterion: False discovery rate (FDR)<0...
June 19, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28621302/gastric-bulging-confirmed-as-a-pancreatic-solid-pseudopapillary-tumor-by-endoscopic-ultrasound-guided-fine-needle-aspiration
#3
César Vivian Lopes, Antônio A Hartmann, Renata F Almeida, Pedro B Weiss
No abstract text is available yet for this article.
May 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/28587436/pathology-comparative-study-on-the-characteristic-ct-signs-in-solid-pseudopapillary-neoplasm-of-the-pancreas
#4
Xi Bo Fu, Zhi Qiang Hao, Jin Yun He, Hai Shang, Qing Cai Fu, Xiang Dong Hua, Ye Fu Liu, Jie Lin
In order to analyze characteristic CT signs in the solid pseudopapillary tumor of the pancreas, a retrospective analysis was conducted on 49 patients with pseudopapillary tumor of the pancreas who where treated in Liaoning Cancer Hospital. All of the patients were confirmed by pathology, CT signs were analyzed and a pathology contrast was conducted. Furthermore, all cases had single lesions; 7 cases in the pancreatic head, 23 cases in the pancreatic body, 15 cases in the pancreatic body-tail and 4 cases in the pancreatic tail...
June 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28559701/solid-pseudopapillary-tumor-of-the-pancreas-clinical-pathological-features-and-management-of-13-cases
#5
Ovidiu Vasile Bochis, Madalina Bota, Emilia Mihut, Rares Buiga, Dan Samoila Hazbei, Alexandru Irimie
BACKGROUND AND AIM: Solid pseudopapillary tumor (SPT) of the pancreas is a rare pathological condition, representing less than 3% of all exocrine pancreatic tumors. SPT usually occurs in young females, without notable symptoms, with a low malignant potential and excellent prognosis. METHOD: We conducted a retrospective study during the period January 2005 - January 2015. SPT patients admitted in our institution were reviewed by describing demographic data, clinico-pathologic and radiological features, therapeutic management and prognosis records...
2017: Clujul Medical (1957)
https://www.readbyqxmd.com/read/28537412/-solid-pseudopapillary-neoplasms-of-the-pancreas
#6
J Tesaříková, M Loveček, Č Neoral, K Vomáčková, L Bébarová, P Skalický
INTRODUCTION: Solid pseudopapillary neoplasm (SPN) is a very rare neoplasm that occurs in girls and young women in 90% of cases; the range is 779 years of age, and the median is 28 years of age. This tumour was first described by Virginia Frantz in 1959 as a papillary cystic tumour of the pancreas. METHODS: The aim of this retrospective study was to analyse the incidence of SPN in all patients with a pancreatic tumour operated at the 1st Dept. of Surgery, University Hospital Olomouc between years 2006 and 2015...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28528374/pancreatic-cysts-and-guidelines
#7
REVIEW
James J Farrell
Pancreatic cysts, especially incidental asymptomatic ones seen on noninvasive imaging such as CT or MR imaging, remain a clinical challenge. The etiology of such cysts may range from benign cysts without any malignant potential such as pancreatic pseudocysts and serous cystadenomas to premalignant or frankly malignant cysts such as mucinous cystic neoplasms, intraductal papillary mucinous neoplasms, cystic degeneration associated with solid tumors such as pancreatic ductal adenocarcinoma or pancreatic endocrine neoplasms, and solid pseudopapillary neoplasms...
May 20, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28522787/surgical-treatment-of-pancreatic-cystic-tumors
#8
Beata Jabłońska, Łukasz Braszczok, Weronika Szczęsny-Karczewska, Beata Dubiel-Braszczok, Paweł Lampe
The aim of this study was to assess short-term outcomes of surgical treatment of pancreatic cystic tumors (PCTs). MATERIAL AND METHODS: We retrospectively reviewed medical records of 46 patients (31 women and 15 men) who had undergone surgery for pancreatic cystic tumors in our department. RESULTS: Pancreatic cystic tumors were located within the pancreatic head (21), body (11), tail (13), and whole pancreas (1). The following surgical procedures were performed: pancreatoduodenectomy (20), central pancreatectomy (9), distal pancreatectomy (3), distal pancreatectomy with splenectomy (3), distal extended pancreatectomy with splenectomy (2), total pancreatectomy (1), duodenum preserving pancreatic head resection (1), local tumor resection (4), and other procedures (2)...
February 28, 2017: Polski Przeglad Chirurgiczny
https://www.readbyqxmd.com/read/28489840/-pancreaticoduodenectomy-for-a-solid-pseudopapillary-tumor-of-the-pancreas-in-children
#9
Carolina Paz Soldán Mesta, José De Vinatea, Fernando Revoredo Rego, Gustavo Reaño, Luis Villanueva, Fritz Kometter, Jorge Tang, Mónica Uribe, Victor Casquero Montes, Carlos Paz Soldán Oblitas, José Arenas
The solid pseudopapillary tumor of the pancreas (SPT) is a rare neoplasm with low malignant potential in children. We report the case of a 9 years old child with a SPT localized in the pancreatic head. She underwent a pancreaticoduodenectomy (PD) with favorable evolution. The PD in high-volume centers is safe in both adults and children.
January 2017: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
https://www.readbyqxmd.com/read/28489126/solid-pseudopapillary-tumor-of-the-pancreas-clinical-features-diagnosis-and-treatment
#10
Carlos Anselmo Lima, Angela Silva, Carlos Alves, Antonio Alves, Sonia Lima, Elisanio Cardoso, Erika Brito, Matheus Macedo-Lima, Divaldo Lyra, Pollyanna Lyra, Marcia Macedo Lima
Introduction: Solid pseudopapillary tumor of the pancreas (SPTP) is a rare neoplasm of low malignant potential with uncertain behavior, diagnosed mainly in young women. Method: Our report comprises a series of cases of SPTP reviewed retrospectively, highlighting clinical, tomographic and immunohistochemical features, treatment performed and outcomes. Results: Thirteen patients were found to have pancreatic [solid] masses on computed tomography scan measuring a mean diameter of 8...
March 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28484200/pancreatic-schwannoma-revealed-contrast-by-contrast-enhanced-ultrasonography-a-case-report
#11
Takatoshi Egami, Takanori Yamada, Tomoharu Matsuura, Atsushi Tsuji, Yurimi Takahashi, Yuzo Sasada, Hideto Ochiai, Shohachi Suzuki, Shioto Suzuki, Yasuhiko Saida
An asymptomatic pancreatic tumor was discovered in a 77-year-old man during a medical check-up. An abdominal computed tomography (CT) and magnetic resonance imaging (MRI) revealed a cystic mass containing a septum-like solid portion in the head of the pancreas, measuring 3.5cm in diameter. Additionally, abdominal contrast-enhanced ultrasonography (US) revealed increased flow in the solid portion and a tumor capsule in its early phase. We preoperatively diagnosed the lesion as a cystic-degenerated pancreatic neuroendocrine tumor or solid-pseudopapillary tumor and performed a pancreatoduodenectomy...
2017: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/28463908/primary-ovarian-solid-pseudopapillary-neoplasm-with-ctnnb1-c-98c-g-p-s33c-point-mutation
#12
Kamaljeet Singh, Nimesh Patel, Pallavi Patil, Cherie Paquette, Cara A Mathews, W Dwayne Lawrence
Ovary is one of the extrapancreatic sites of origin of solid pseudopapillary neoplasm (SPN). Only 9 cases of primary ovarian SPN, 1 with CTNNB1 mutation similar to pancreatic SPN, have been reported in the English literature. We describe the second case of ovarian SPN with confirmed CTNNB1 mutation. A 49-year-old postmenopausal woman presented with a 4.5 cm right ovarian mass. Ovarian mass showed histologic and immunohistochemical features of pancreatic SPN. The ovarian surface was intact and uninvolved. Ki-67 index was low (1%-5%)...
April 29, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28458856/solid-pseudopapillary-tumor-in-an-ectopic-pancreas-an-unusual-presentation
#13
Sudeep Khaniya, Vikal Chandra Shakya, Rabin Koirala
Pancreatic solid pseudopapillary tumor is a rare neoplasm. Very rarely, it may arise from an ectopic site. Solid pseudopapillary tumor occurring in the root of mesentery has not been described in the literature. This report summarizes a case of an adult male having the tumor arising from the mesenteric root. He underwent complete resection of the tumor followed by six cycles of adjuvant chemotherapy and remains asymptomatic till date.
March 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28421458/surgical-management-of-pancreatic-cysts-a-shifting-paradigm-toward-selective-resection
#14
REVIEW
Jon M Gerry, George A Poultsides
Due to the widespread use of high-quality cross-sectional imaging, pancreatic cystic neoplasms are being diagnosed with increasing frequency. Clinicians are therefore asked to counsel a growing number of patients with pancreatic cysts diagnosed incidentally at an early, asymptomatic stage. Over the last two decades, accumulating knowledge on the biologic behavior of these neoplasms along with improved diagnostics through imaging and endoscopic cyst fluid analysis have allowed for a selective therapeutic approach toward these neoplasms...
April 18, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28396783/young-lady-with-a-typical-solid-cystic-abdominal-mass
#15
Saket Kumar, Rahul Rahul, Abhijit Chandra
Solid pseudopapillary tumor is a rare pancreatic neoplasm that typically affects young women. Characteristic CT appearance is that of a mixed-density lesion with solid component peripherally and cystic component centrally. Even larger tumors are well encapsulated with sharp demarcation, amenable to complete resection.
April 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28342127/robotic-single-site-plus-one-port-distal-pancreatectomy
#16
Sung Hyun Kim, Chang Moo Kang, Woo Jung Lee
Laparoscopic distal pancreatectomy is regarded as safe and effective surgical approach in benign and low-grade malignant tumor of the pancreas. With the advances of laparoscopic techniques and instruments, many efforts to reduce the number of the trocar site has been made. There are a few available surgical techniques of laparoscopic single-site (single port or reduced port) distal pancreatectomy, suggesting its safety and feasibility. However, it is true that laparoscopic single-site distal pancreatectomy is difficult and technically quite demanding...
March 24, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28338106/pancreatic-solid-pseudopapillary-neoplasm-as-an-incidental-discovery-in-a-patient-with-rectal-neoplasm
#17
Ion Bancila, Radu Dumitru, Gabriel Becheanu, Cristian Gheorghe
No abstract text is available yet for this article.
March 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28336499/radical-resection-of-the-pancreas-should-not-always-be-necessary-in-the-surgical-management-of-pancreatic-solid-pseudopapillary-tumor-in-children
#18
Emre Divarcı, Zafer Dökümcü, Nazan Çetingül, Deniz Nart, Funda Yılmaz Barbet, Orkan Ergün, Ahmet Çelik
BACKGROUND/AIMS: Pancreatic solid pseudopapillary tumor (SPT) is a rare neoplasm in children. In this study, we aimed to present our surgical strategy based on minimal resection by enucleation or limited resection in localized pancreatic SPT. MATERIALS AND METHODS: We retrospectively analyzed the medical records of children who underwent surgical resection between October 2011 and September 2016. RESULTS: Five female patients with a median age of 15 years (range, 14-17 years) were operated...
May 2017: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
https://www.readbyqxmd.com/read/28328854/radical-resection-and-enucleation-in-chinese-adolescents-with-pancreatic-tumors-a-15-year-case-series
#19
Lie Yao, Zhi-Bo Xie, Chen Jin, Yong-Jian Jiang, Ji Li, Feng Yang, Quan-Jun Lin, De-Liang Fu
Pancreatic tumors rarely occur in adolescents, and the appropriateness of radical resection for these patients remains controversial.Medical records were retrospectively reviewed for patients younger than 19 years who underwent radical resection or limited resection (enucleation) between 2000 and 2015. Patient demographics, clinical characteristics, operative details, growth, and survival were analyzed.During the study period, 11 adolescents (mean age, 16.18 years; standard deviation, 1.99; interquartile range, 15...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28327418/solid-pseudopapillary-neoplasm-case-report-of-a-rare-pancreatic-tumor
#20
Cláudio Branco, Sónia Vilaça, Joaquim Falcão
INTRODUCTION: Solid pseudopapillary neoplasm (SPN) is a rare pancreatic tumor. Most patients are female within the second or third decade of life with only a small minority concerning children. Frequently described as low malignant potential tumors, surgical resection remains the main treatment. PRESENTATION OF CASE: The authors present a case of a SPN diagnosed in a 17-year-old Caucasian girl with vomiting and abdominal pain localized to the right upper quadrant...
February 28, 2017: International Journal of Surgery Case Reports
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