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| 1 | A rare case of langerhans cell histiocytosis of the gastrointestinal tract显示文摘Langerhans cell histiocytosis (LCH) is a group of idiopathic disorders characterized by the proliferation of specialized,bone marrow-derived langerhans cells and mature eosinophils.The clinical spectrum ranges from an acute,fulminant,disseminated disease called LettererSiwe disease to solitary or few,indolent and chronic lesions of the bone or other organs called eosinophilic granuloma.Involvement of the gastrointestinal tract is very rare in LCH.We present the case of a 53-yearold woman referred by her primary care physician for a screening colonoscopy.A single sessile polyp,measuring 4 mm in size,was found in the rectum.Histopathological examination revealed that the lesion was relatively well circumscribed and comprised mainly a mixture of polygonal cells with moderate-to-abundant pink slightly granular cytoplasm.The nuclei within these cells had frequent grooves and were occasionally folded.Immunohistochemical staining was positive for CD1a which confirmed the diagnosis of LCH.On further workup,there was no evidence of involvement of any other organ.On follow up colonoscopy one year later,there was no evidence of disease recurrence.Review of the published literature revealed that LCH presenting as solitary colonic polyp is rare.However,with the increas-ing rates of screening colonoscopy,more colonic polyps may be identified as LCH on histopathology.This underscores the importance of recognizing this rare condition and ensuring proper follow-up to rule out systemic disease. | Uday Shankar Monika Prasad Om P Chaurasia | 2012 | World Journal of Gastroenterology2012，18，12： | 2 |
| 2 | Rapid diagnosis of tuberculous menin gitis by polymerase chain reaction显示文摘 | Shankar P Manjunath N Mohan K | 1991 | Lancet1991，3375，： | 1 |
| 3 | A fuzzy goal programming approach for vendor selection problem in a supply chain 显示文摘 | Kumar M Vrat P Shankar R | 2004 | Computers & Industrial Engineering2004，46，3： | 1 |
| 4 | The prospect of silencing disease using RNA interference显示文摘 | Shankar P Manjunath N Lieberman J | 2005 | JAMA2005，293，11： | 1 |
| 5 | Pathogenic enterocoeci: new developments in the 21st century显示文摘 | Tendolkar P M Baghdayan A S Shankar N | 2003 | Cell Mol Life Sci2003，60，12： | 1 |
| 6 | Transform domain LMS algorithm显示文摘 | S Shankar Narayan Allen M P M J Narsimaha | 1983 | IEEE Trans ASSP1983，31，3： | 1 |
| 7 | Numerical solutions of regularized long wave equation 显示文摘 | JAIN P C SHANKAR R SINGH T V | 1993 | Communications in Numerical Methods in Engineering1993，9，： | 1 |
| 8 | A fuzzy programming approach for vendor selection problem in a supply chain显示文摘 | sKumar M Vrat P Shankar R | 2006 | International Journal of Production and Economics2006，101，： | 1 |
| 9 | The N-terminal domain of enterococcal surface protein, Esp, is sufficient for Esp mediated biofilm enhancement in Enterococcusfaecalis 显示文摘 | Tendolkar P M Baghdayan A S Shankar N | 2005 | JBacteriol2005，187，： | 1 |
| 10 | Use of CHROMagar in the differentiation of common species of Candida 显示文摘 | Sivakumar VG Shankar P Nalina K | 2009 | Mycopathologia2009，167，1： | 1 |
| 11 | Unifying views of tail-biting trellis constructions for linear block codes显示文摘 | Nori A V Shankar P | 2006 | IEEE Trans on Information Theory2006，52，10： | 1 |
| 12 | The prospect of silencing disease using RNA interference 显示文摘 | Shankar P Manjunath N Lieberman J | 2005 | JAMA2005，293，11： | 1 |
| 13 | Isolation and characterization of immunoglobulin of the Indian major carp,rahu[Labeo rahita (Ham )]显示文摘 | Suresh Babu P P Shankar K M Honnananda B R | | 0，，06： | 1 |
| 14 | A Quality Function Deploy-ment-based Materials Selection显示文摘 | Kanika P Shankar C | 2013 | Materials & De-sign2013，49，8： | 1 |
| 15 | Granular computing, rough entropy and object extraction显示文摘 | Pal S K Shankar B U Mitra P | 2005 | Pattern Recognition Letters2005，26，16： | 1 |
| 16 | Connected component labelling Using quadtrees-a bottom-up approach显示文摘 | UNNIKRISHNAN A VENKATESH Y V SHANKAR P | 1987 | The Computer Journal1987，30，2： | 1 |
| 17 | Development and validation of a HPLC method for simultaneous quantitation of gatifloxacin, sparfloxacin and moxifloxacin using levofloxacin as internal standard in human plasma application to a clinical pharmacokinetic study显示文摘 | Srinivas N Narasu L Shankar B P | 2008 | Biomed Chrom2008，22，11： | 1 |
| 18 | Segmentation of muhispectral remote sensing imagesusing active support vector machines显示文摘 | Mitra P Shankar B U Pal S K | 2004 | Pattern Recognition Letters2004，25，： | 1 |
| 19 | Ant colony optimization algorithm to the inter-cell layout problem in cellular manufacturing显示文摘 | Solimanpur M Vrat P Shankar R | 2004 | European Journal of Operational Research2004，，157： | 1 |
| 20 | Scaling properties inlandscape patterns:New Zealand experience显示文摘 | NIKORA V I PEARSON C P SHANKAR U | 1999 | Landscape Ecology1999，14，1： | 1 |
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