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81. A systematic review and meta-analysis of laparoscopic versus open excision in children with choledochal cysts

A systematic review and meta-analysis of laparoscopic versus open excision in children with choledochal cysts Print | PDF PROSPERO This information has been provided by the named contact for this review. CRD has accepted this information in good faith and registered the review in PROSPERO. The registrant confirms that the information supplied for this submission is accurate and complete. CRD bears no responsibility or liability for the content of this registration record, any associated files

2019 PROSPERO

82. Intramedullary cyst formation after removal of multiple intradural spinal arachnoid cysts: A case report (PubMed)

Intramedullary cyst formation after removal of multiple intradural spinal arachnoid cysts: A case report A rare cause of spinal cord compression is spinal arachnoid cysts. Symptoms are caused by spinal cord compression, however, asymptomatic patients have been also reported. Treatment options depend upon symptom severity and clinical course.We report the case of a 47-year-old patient who developed an intramedullary arachnoid cyst after removal of an intradural extramedullary cyst.Surgery should (...) be considered early in a symptomatic disease course. Longstanding medullary compression may reduce the possibility of neurological recovery as well as secondary complications such as intramedullary cyst formation.

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2016 Surgical neurology international

83. Intracholecystic papillary-tubular neoplasm in a patient with choledochal cyst: a link between choledochal cyst and gallbladder cancer? (PubMed)

Intracholecystic papillary-tubular neoplasm in a patient with choledochal cyst: a link between choledochal cyst and gallbladder cancer? Intracholecystic papillary-tubular neoplasms are rare precursor lesions of gallbladder cancer. They were proposed as a separate pathologic entity in 2012 by Adsay et al. for the unification of a variety of mass-forming precursor lesions including papillary adenomas, tubulopapillary adenomas, intestinal adenomas, and others. They are considered homologous (...) to intrapapillary mucinous neoplasms of the pancreas and intrabiliary papillary neoplasms of the common bile duct. In contrast with the commoner flat-type precursor gallbladder cancer lesions, they follow a more indolent clinical course and probably different genetic pathways to carcinogenesis. They are largely uninvestigated with only a handful of studies providing biological and clinical information. Choledochal cysts are dilation of the common bile duct. Diagnosis is usually established during childhood

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2016 World journal of surgical oncology

84. A MicroRNA Panel in Pancreatic Cyst Fluid for the Risk Stratification of Pancreatic Cysts in a Prospective Cohort (PubMed)

A MicroRNA Panel in Pancreatic Cyst Fluid for the Risk Stratification of Pancreatic Cysts in a Prospective Cohort A subset of pancreatic cystic neoplasms are regarded as precursor lesions of pancreatic cancer, but only a minority of all pancreatic cystic neoplasms will undergo malignant transformation. MicroRNAs are increasingly recognized as molecular targets in carcinogenesis. Previously, a 9-microRNA (miR) signature was suggested to discriminate between high risk and low risk pancreatic (...) cystic neoplasm. In this study, we aimed to validate this 9-miR panel in a prospective cohort. Total miR was isolated from pancreatic cyst fluid and expression of miR18a, miR24, miR30a-3p, miR92a, miR99b, miR106b, miR142-3p, miR342-3p, and miR532-3p was analyzed by singleplex Taqman MicroRNA Assay. A total of 62 patient samples were analyzed. During follow-up, 24 (38.7%) patients underwent resection, of which 6 (9.7%) patients showed at least high grade dysplasia. A logistic regression model

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2016 Molecular therapy. Nucleic acids

85. Tailgut Cyst and Perineal Hydatid Cyst: A Case Report with Multimodality Imaging Findings (PubMed)

Tailgut Cyst and Perineal Hydatid Cyst: A Case Report with Multimodality Imaging Findings A tailgut cyst is a rare developmental lesion and usually is located in the retrorectal or presacral space. Extrahepatic hydatid disease has been reported in several locations including the pelvis and it often poses a diagnostic challenge. There are very few reported cases of primary perineal hydatid cysts. We present the multimodality imaging findings of a tailgut cyst and concurrent perineal hydatid

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2016 Case Reports in Radiology

86. The Combination of Cyst Fluid Carcinoembryonic Antigen, Cytology and Viscosity Increases the Diagnostic Accuracy of Mucinous Pancreatic Cysts (PubMed)

The Combination of Cyst Fluid Carcinoembryonic Antigen, Cytology and Viscosity Increases the Diagnostic Accuracy of Mucinous Pancreatic Cysts The objective of this study was to investigate the value of cyst fluid carcinoembryonic antigen (CEA) in combination with cytology and viscosity for the differential diagnosis of pancreatic cysts.We retrospectively reviewed our data for patients who underwent endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) and cyst fluid analysis. We (...) investigated the sensitivity, specificity and accuracy of the combination of cyst fluid CEA, cytology and viscosity testing.A total of 177 patients underwent EUS-FNA and cyst fluid analysis. Of these, 48 subjects were histologically and clinically confirmed to have pancreatic cysts and were therefore included in the analysis. Receiver operator curve analysis demonstrated that the optimal cutoff value of cyst fluid CEA for differentiating mucinous versus nonmucinous cystic lesions was 48.6 ng/mL

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2016 Gut and liver

87. Symptomatic Rathke's Cleft Cyst with Rapid Enlargement Masquerading as Rathke's Cleft Cyst Apoplexy (PubMed)

Symptomatic Rathke's Cleft Cyst with Rapid Enlargement Masquerading as Rathke's Cleft Cyst Apoplexy 27503031 2017 02 27 2018 11 13 2542-5641 129 16 2016 Aug 20 Chinese medical journal Chin. Med. J. Symptomatic Rathke's Cleft Cyst with Rapid Enlargement Masquerading as Rathke's Cleft Cyst Apoplexy. 2009-10 10.4103/0366-6999.187841 Yang Cheng-Xian CX Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China. Feng Ming M (...) Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China. eng Case Reports Letter China Chin Med J (Engl) 7513795 0366-6999 IM Adult Central Nervous System Cysts diagnosis surgery Craniopharyngioma diagnosis surgery Female Humans Stroke diagnosis surgery 2016 8 10 6 0 2016 8 10 6 0 2017 2 28 6 0 ppublish 27503031 ChinMedJ_2016_129_16_2009_187841 10.4103/0366-6999.187841 PMC4989437 J Neurosurg. 2011 Feb;114(2):318-24 20509729 Clin Endocrinol (Oxf). 2012 Feb;76(2):151

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2016 Chinese medical journal

88. P2Y2R is a direct target of HIF-1α and mediates secretion-dependent cyst growth of renal cyst-forming epithelial cells (PubMed)

P2Y2R is a direct target of HIF-1α and mediates secretion-dependent cyst growth of renal cyst-forming epithelial cells Polycystic kidney diseases are characterized by numerous renal cysts that continuously enlarge resulting in compression of intact nephrons and tissue hypoxia. Recently, we have shown that hypoxia-inducible factor (HIF)-1α promotes secretion-dependent cyst expansion, presumably by transcriptional regulation of proteins that are involved in calcium-activated chloride secretion (...) . Here, we report that HIF-1α directly activates expression of the purinergic receptor P2Y2R in human primary renal tubular cells. In addition, we found that P2Y2R is highly expressed in cyst-lining cells of human ADPKD kidneys as well as PKD1 orthologous mouse kidneys. Knockdown of P2Y2R in renal collecting duct cells inhibited calcium-dependent chloride secretion in Ussing chamber analyses. In line with these findings, knockdown of P2Y2R retarded cyst expansion in vitro and prevented ATP- and HIF

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2016 Purinergic signalling

89. Co-existing spinal intradural ependymal cyst and sacral Tarlov cyst in adult-onset tethered cord syndrome with syringomyelia: Case report and literature review (PubMed)

Co-existing spinal intradural ependymal cyst and sacral Tarlov cyst in adult-onset tethered cord syndrome with syringomyelia: Case report and literature review Synchronous spinal intradural ependymal cysts and sacral Tarlov cysts in adult onset tethered cord syndrome are extremely rare.A 23-year-old male presented with back pain radiating into both lower extremities, accompanied by acute onset of gait difficulty and sphincter dysfunction. Magnetic resonance imaging identified a low lying conus (...) medullaris, syringomyelia with septations extending from T12 to S1, a tethered cord, and a thickened filum terminale with a sacral Tarlov cyst. The patient underwent a L3-4 laminectomy for decompression of syringomyelia and excision/biopsy of a space occupying lesion along with S1-2 laminectomy for cord untethering and Tarlov cyst fenestration. Postoperative histopathology confirmed that the lesion was an ependymal cyst. Clinically, patient showed marked improvement in the neurological

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2016 Surgical neurology international

90. A case of Rathke cleft cyst concomitant with sellar/suprasellar arachnoid cyst (PubMed)

A case of Rathke cleft cyst concomitant with sellar/suprasellar arachnoid cyst 27734277 2018 04 02 2018 11 13 2240-2993 117 2 2017 06 Acta neurologica Belgica Acta Neurol Belg A case of Rathke cleft cyst concomitant with sellar/suprasellar arachnoid cyst. 561-563 10.1007/s13760-016-0705-3 Yamamuro Shun S 0000-0003-0439-9277 Department of Neurological Surgery, Nihon University School of Medicine, 30-1 Oyaguchi kamichou, Itabashi-ku, Tokyo, 173-8610, Japan. yamamuro.shun@nihon-u.ac.jp. Yoshimura (...) 0247035 0300-9009 IM Aged Arachnoid Cysts complications diagnostic imaging pathology Central Nervous System Cysts complications diagnostic imaging pathology Humans Magnetic Resonance Imaging Male 2016 07 30 2016 09 27 2016 10 14 6 0 2018 4 3 6 0 2016 10 14 6 0 ppublish 27734277 10.1007/s13760-016-0705-3 10.1007/s13760-016-0705-3 PMC5440490 Clin Endocrinol (Oxf). 2006 Feb;64(2):184-8 16430718 J Neurosurg. 2004 Oct;101(4):577-84 15481709 J Neurosurg. 2012 Apr;116(4):728-40 22283187 No Shinkei Geka. 2005

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2016 Acta neurologica Belgica

91. A Prospective Study To Identify Predictive Biological Markers In Blood And Cyst Fluid Aspirates From Patients With Pancreatic Cyst Lesions

A Prospective Study To Identify Predictive Biological Markers In Blood And Cyst Fluid Aspirates From Patients With Pancreatic Cyst Lesions A Prospective Study To Identify Predictive Biological Markers In Blood And Cyst Fluid Aspirates From Patients With Pancreatic Cyst Lesions - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study (...) Warning You have reached the maximum number of saved studies (100). Please remove one or more studies before adding more. A Prospective Study To Identify Predictive Biological Markers In Blood And Cyst Fluid Aspirates From Patients With Pancreatic Cyst Lesions The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. of clinical studies and talk to your health care

2016 Clinical Trials

92. Long-Term Follow-Up of Median Raphe Cysts and Parameatal Urethral Cysts in Male Children. (PubMed)

Long-Term Follow-Up of Median Raphe Cysts and Parameatal Urethral Cysts in Male Children. To clarify the long-term outcome of median raphe cysts (MRCs) and parameatal urethral cysts (PUCs) in males, the clinical, anatomical, and histological findings of these cysts are described, along with treatment and follow-up.Forty-six children diagnosed with PUCs and 23 children with MRCs at our institute during the past 14 years were retrospectively reviewed. The indications for surgery were symptoms (...) or family preference. Telephone interviews of the parents or patients were conducted to ascertain the current condition of the cyst at a median age of 12.2 years. Fifty-nine children (85.5%) agreed to the telephone interview.Median age at first presentation was 41 months; 81% of children were asymptomatic. The main symptoms were voiding symptoms with PUCs and pain of the ruptured cyst in MRCs. A total of 41 (59%) children underwent complete excision at a median age of 58 months. No recurrences were

2016 Urology

93. Sonographic and cyst fluid cytological changes after EUS-guided pancreatic cyst ablation. (PubMed)

Sonographic and cyst fluid cytological changes after EUS-guided pancreatic cyst ablation. The effect of EUS-guided pancreatic cyst ablation (PCA) on sonographic morphology and cyst fluid cytology is unknown. The aim of this study was to evaluate morphologic, cytologic, and change in cyst fluid DNA after PCA.In a prospective single-center study, consecutive patients with suspected benign 10- to 50-mm pancreatic cysts underwent baseline EUS-FNA and EUS-PCA followed 2 to 3 months later by repeat (...) EUS, cyst fluid analysis, and possible repeat PCA. Surveillance imaging after ablation was performed at least annually and classified as complete response (CR), partial response, or persistent, with <5%, 5% to 25%, and 25% of the original cyst volume, respectively.Thirty-six patients underwent EUS-PCA with ethanol alone (n = 8) or ethanol and paclitaxel (n = 28), and CR occurred in 19 patients (56%). After EUS-PCA, EUS showed an increase in wall diameter in 68%, decreased number of septations

2016 Gastrointestinal endoscopy

94. Unusual case of spinal epidermoid cyst and a concomitant spinal arachnoid cyst (PubMed)

Unusual case of spinal epidermoid cyst and a concomitant spinal arachnoid cyst A 38-year-old woman presented with a 12-month history of subjective weakness and pain in her legs. Thoracolumbar MRI revealed two spinal intradural cystic lesions at T5-6 and T11 levels, respectively. The lesion located at the T5-6 level was heterogeneously hyperintense on T2-weighted images and heterogeneously hypointense on T1-weighted images. This lesion showed high signal intensity on diffusion weighted MRI (DWI (...) ) and low signal intensity on apparent diffusion coefficient images (ADC). According to the MRI findings, we reported this tumour as a spinal epidermoid cyst. The pathology result suggested that the lesion was an epidermoid cyst. The second intradural lesion, at the T11 level, showed a hypointense signal on T1 and hyperintense signal on T2 images. However, in contrast to the superior lesion, this lesion was hypointense on DWI and hyperintense on ADC. We evaluated the second lesion as an arachnoid cyst

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2016 BMJ case reports

95. The Possible Role of Mast Cells in the Odontogenic Cyst's Pathogenesis: A Comparative Study between Dentigerous Cyst and Keratocystic Odontogenic Tumor (PubMed)

The Possible Role of Mast Cells in the Odontogenic Cyst's Pathogenesis: A Comparative Study between Dentigerous Cyst and Keratocystic Odontogenic Tumor Background. Recently, mast cells were recognized in the pathogenesis of more aggressive pathologic lesions. This study was aimed to evaluate and compare the density of mast cells in Dentigerous cyst (DC) and Keratocystic odontogenic tumor (KCOT) regarding their different clinical behavior. Method. This study was conducted on 23 and 26 cases (...) of DC and KCOT, respectively. Four-micron sections were prepared for Toluidine blue staining and mast cell densities in two desired cysts were studied. Final data was analyzed via t-test and Mann-Whitney U test method regarding the significant level lower than 0.05. Results. Mast cell densities were significantly higher in KCOTs for deep and superficial layers and both layers (P < 0.05). The density of degranulated mast cells in the deeper layers and both layers was significantly higher in KCOTs (P

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2016 Pathology research international

96. Cholangiocarcinoma in choledochal cyst after cystoenterostomy: how a mistreated choledochal cyst can progress to malignancy (PubMed)

Cholangiocarcinoma in choledochal cyst after cystoenterostomy: how a mistreated choledochal cyst can progress to malignancy This case report presents an unusual case of cholangiocarcinoma arising nearly 35 years after cystoduodenostomy for choledochal cyst. The patient visited our hospital with dyspepsia and studies revealed bezoar within the choledochal cyst caused by bile and food reflux. The patient underwent pancreaticoduodenectomy and a biopsy revealed adenocarcinoma, stage IIB. After 19 (...) months, the patient has no recurrence to date and has recovered well. This case shows that proper surgical management and meticulous, long-term follow-up is imperative for patients with congenital choledochal cyst.

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2016 Annals of Hepato-Biliary-Pancreatic Surgery

97. Multilocular Mesothelial Cyst of the Spleen Mimicking Hydatid Cyst on Imaging (PubMed)

Multilocular Mesothelial Cyst of the Spleen Mimicking Hydatid Cyst on Imaging 28208870 2018 11 13 2249-782X 10 12 2016 Dec Journal of clinical and diagnostic research : JCDR J Clin Diagn Res Multilocular Mesothelial Cyst of the Spleen Mimicking Hydatid Cyst on Imaging. EJ01-EJ02 10.7860/JCDR/2016/14333.9079 Parihar Asmita A Senior Resident, Deparment of Pathology, University College of Medical Sciences and Guru Teg Bahadur Hospital , Delhi, India . Singh Usha Rani UR Professor, Deparment

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2016 Journal of clinical and diagnostic research : JCDR

98. Cyst-Wall-Protein-1 is fundamental for Golgi-like organelle neogenesis and cyst-wall biosynthesis in Giardia lamblia (PubMed)

Cyst-Wall-Protein-1 is fundamental for Golgi-like organelle neogenesis and cyst-wall biosynthesis in Giardia lamblia The genome of the protozoan parasite Giardia lamblia is organized in two diploid nuclei, which has so far precluded complete analysis of gene function. Here we use a previously developed Cre/loxP-based knock-out and selection marker salvage strategy in the human-derived isolate WB-C6 to eliminate all four copies of the Cyst-Wall-Protein-1 locus (CWP1). Because these loci (...) are silenced in proliferating trophozoites and highly expressed only in encysting cells, CWP1 ablation allows functional characterization of a conditional phenotype in parasites induced to encyst. We show that encysting Δcwp1 cells are unable to establish the stage-regulated trafficking machinery with Golgi-like encystation-specific vesicles required for cyst-wall formation but show morphological hallmarks of cyst development and karyokinesis. This 'pseudocyst' phenotype is rescued by transfection of Δcwp1

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2016 Nature communications

99. An Improved Quantitative Real-Time PCR Assay for the Enumeration of Heterosigma akashiwo (Raphidophyceae) Cysts Using a DNA Debris Removal Method and a Cyst-Based Standard Curve (PubMed)

An Improved Quantitative Real-Time PCR Assay for the Enumeration of Heterosigma akashiwo (Raphidophyceae) Cysts Using a DNA Debris Removal Method and a Cyst-Based Standard Curve The identification and quantification of Heterosigma akashiwo cysts in sediments by light microscopy can be difficult due to the small size and morphology of the cysts, which are often indistinguishable from those of other types of algae. Quantitative real-time PCR (qPCR) based assays represent a potentially efficient (...) method for quantifying the abundance of H. akashiwo cysts, although standard curves must be based on cyst DNA rather than on vegetative cell DNA due to differences in gene copy number and DNA extraction yield between these two cell types. Furthermore, qPCR on sediment samples can be complicated by the presence of extracellular DNA debris. To solve these problems, we constructed a cyst-based standard curve and developed a simple method for removing DNA debris from sediment samples. This cyst-based

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2016 PloS one

100. Prenatal Ultrasound Diagnosis of a Cyst of the Oral Cavity: An Unusual Case of Thyroglossal Duct Cyst Located on the Tongue Base (PubMed)

Prenatal Ultrasound Diagnosis of a Cyst of the Oral Cavity: An Unusual Case of Thyroglossal Duct Cyst Located on the Tongue Base We describe a case of a lingual thyroglossal duct cyst diagnosed prenatally by ultrasound at 26 weeks of gestation. The follow-up ultrasound scans revealed no changes in the cyst measurement. Surgical treatment was performed without any complication 72 hours after delivery with good results.

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2016 Case reports in obstetrics and gynecology

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