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| 1 | Gastric polypoid lesions:Analysis of 150 endoscopic polypectomy specimens from 91 patients显示文摘AIM: To analyze gastric polypoid lesions in our patientpopulation with respect to histopathologic features and demographic, clinical, and endoscopic characteristics of patients.METHODS: Clinical records and histopathologic reports of patients with gastric polypoid lesions were analyzed retrospectively. All lesions had been totally removed by either endoscopic polypectomy or hot biopsy forceps. The histopathologic slides were re-evaluated by the same histopathologist.RESULTS: One-hundred and fifty gastric polypoid lesions were identified in 91 patients. There were 53 (58%) women and 38 (42%) men with a median age of 53 (range, 31 to 82) years. The most frequent presenting symptom was dyspepsia that was observed in 35 (38.5%) patients.Symptoms were mostly related to various associated gastric abnormalities such as chronic gastritis or H pylori infection rather than polypoid lesion itself. Polypoid lesions were commonly located in the antrum followed by cardia. Out of 150 lesions, 80 (53%) had the largest dimensions less than or equal to 5 mm and only 7 were pedunculated. The frequencies of hyperplastic polyps, foveolar hyperplasia, and fundic gland polyps were 46%, 18%, and 14% respectively.We also detected gastritis varioliformis in 12 specimens,lymphoid follicles in 9, 4 adenomatous polyps in 4, polypoid lesions with edematous mucosa in 4, inflammatory polyps in 3, and carcinoid tumor in 1. Adenomatous changes were observed within two hyperplastic polyps and low grade dysplasia in one adenoma. Histopathologic evaluation of the surrounding gastric mucosa demonstrated chronic gastritis in 72 (79%) patients and H pylori infection in 45 (49%).CONCLUSION: Hyperplastic polyps are the most frequently encountered subtype of gastric polypoid lesions. They are usually associated with chronic gastritis or H pylori gastritis. Contrary to the previous belief, they may harbour adenomatous changes or dysplastic foci.Therefore, endoscopic polypectomy seems as a safe and fast procedure for both diagnosis and treatment of gastric polypoid lesions at the same session. In addition,edematous mucosa may appear misleadingly as a polypoid lesion in some instances and it can be ruled out only by histopathologic examination. | Rasim Gencosmanoglu Ebru Sen-Oran Ozlem Kurtkaya-Yapicier Erol Avsar Aydin Sav Nurdan Tozun | 2003 | World Journal of Gastroenterology2003，9，10： | 8 |
| 2 | Is there a difference between allergic potencies of the iron sucrose and low molecular weight iron dextran显示文摘 | Sav T Tokgoz B Sipahioglu MH | 2007 | Ren Fail2007，29，： | 1 |
| 3 | Gangliocytoma associated with focal cortical dysplasia in a young-adult:a case report显示文摘 | Türeyen K Senol N Sav A | 2008 | Turkish Neurosurgery2008，18，3： | 1 |
| 4 | A case of primary diffuse lepto- meningeal gliomatosis predominantly involving the cervical spinal cord and mimicking chronic meningitis显示文摘 | Heijink DS Urgun K Sav A | 2012 | Turk Neurosurg2012，22，： | 1 |
| 5 | Application of fluidized carrier to bacterial sulphate-reduction in industrial wastewaters purification显示文摘 | Vladislav Somlev Savs Tishkov | | 0，，01： | 1 |
| 6 | Is constrast asbad as we think? Renal function after angioggraphic embolization of injured patients显示文摘 | Vassiliu P Savs J Toutouzas KG | 2002 | J Am Coll surg2002，194，： | 1 |
| 7 | Is there a difference be- tween allergic potencies of the iron sucrose and low molecular weight iron dextran? 显示文摘 | Sav T Tokgoz B Sipahioglu MH | 2007 | Ren Fail2007，29，4： | 1 |
| 8 | Is there a difference between the allergic potencies of the iron sucrose and low molecular weight iron dextran显示文摘 | Sav T Tokgoz B Sipahioglu MH | | 0，，04： | 1 |
| 9 | The importance of bronchoalveolar lavage sample for galactomannan, 1,3-13-d-glucan and PCR tests 显示文摘 | Sav H Atalay MA Unal E | 2012 | Mikrobiyol Bul2012，46，4： | 1 |
| 10 | Biomarkers of pituitary neoplasms显示文摘 | Sav A Rotondo F Syro LV | 2012 | Anticancer Res2012，32，11： | 1 |
| 11 | Ligand subsititution and sulfhydryl reactivty of metallothionein 显示文摘 | Shaw CF Savs MM Petering DH | 1991 | Methods Enzymol1991，205，： | 1 |
| 12 | Primary malignant rhabdoid tumor of the central nervous system-a comprehensive review 显示文摘 | Tekkok IH Sav A | 2005 | J Neurooncol2005，73，3： | 1 |
| 13 | Angiotensin-converting enzyme inhibitor cilazapril prevents chronic morphologic vasospasm in rat 显示文摘 | Iplikcioglu AC Bayar MA Sav A | 1994 | Surg Neurol1994，41，4： | 1 |
| 14 | Study of the possibilities for maximizing scale removal from wire rod be- fore drawing 显示文摘 | Parusov V V Sav'yuk A N Sychkov A B | 2004 | Metallurgist2004，48，56： | 1 |
| 15 | Intergrated in situ soil remediationtechnology:The Lasagna Process显示文摘 | Sav H Christopher J | 1995 | Envion Sci Thchno1995，29，： | 1 |
| 16 | The permeability of articular cartilage 显示文摘 | Maroudas A Bullough P Swanson SAV | 1968 | J Bone Joint Surg Br1968，50，1： | 1 |
| 17 | Cryogenic Faraday Isolator for Multikilowatt Average Laser显示文摘 | Zheleznov D SAVS Palashov O V Khazanov E A | 2012 | Opt Soc Am2012，29，： | 1 |
| 18 | Biomarkers of pituitary neoplasms显示文摘 | Sav A Rotondo F Syro LV | 2012 | Anticancer Res2012，32，11： | 1 |
| 19 | Polycyclic aromatic hydrocarbons (PAHs) in sediments of the White Sea,Russia显示文摘 | SAV INOV V M SAV INOVA T N CARROLL J | 2000 | Marine Pollution Bulletin2000，40，10： | 1 |
| 20 | Three-dimensional spatial and temporal temperature imaging in gel phantoms using backscattered ultrasound显示文摘 | Anand A Savéry D Hal C | | 0，，01： | 1 |
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