In the pathological study of prophylactically removed appendices or appendicular present clinical pictures , you may find lesions of necrotizing arteritis. In 1932 , Plaut (13 ) described for the first time , this appendix necrotizing lesion at the level of small arteries and arterioles , as a specific and focal manifestation. From then until now , several authors have presented their contribution in this regard, sometimes describing the injury, individual personality , and others , relating more diffuse vascular disease , especially with polyarteritis nodosa . In our area have not reported similar findings to date , perhaps not considering them of significance for the elucidation of the problem of appendicitis or of arteritis. It is our purpose in this paper to present a review of the cases we found , the symptoms present , suggestive of appendiceal or suffering, and in pathological ana...

The endoscopic polypectomy using high frecuency current was performed to remove elevated lesions of the stomach in 13 patients, 9 male and 5 female, between 28 to 68 years old. The gross appearance of 16 elevated lesions removed by snare excision was classified on the basis of Yamada's classification. The final histopathologic diagnosis was: 10 hiperplasic polyps, 5 adenomatous polyps and 1 aberrant pancreas. The post polypectomy ulceration healed between 2 to 4 weeks without complications during and after the procedure. 

The endoscopic polypectomy using high frecuency current was performed to remove elevated lesions of the stomach in 13 patients, 9 male and 5 female, between 28 to 68 years old. The gross appearance of 16 elevated lesions removed by snare excision was classified on the basis of Yamada's classification. The final histopathologic diagnosis was: 10 hiperplasic polyps, 5 adenomatous polyps and 1 aberrant pancreas. The post polypectomy ulceration healed between 2 to 4 weeks without complications during and after the procedure.