RESUMEN
We describe a schistosomal polyp in the anus of a 24-year-old patient, born in Viçosa, State of Minas Gerais, and living in Belo Horizonte, State of Minas Gerais. From 8 to 13 years of age, he swam in the rivers that bathe Viçosa. The histopathological examination has shown a lesion, lined by a keratinized squamous epithelium, ulcerated, with granulomas, centered or not by Schistosoma mansoni egg, laid, in loco, by the female present in the vascular lumen of a vein of the hemorrhoidal plexus. There was also a diffuse, nonspecific inflammation in the dermis. The patient was treated with praziquantel. Four months after the treatment, sigmoidoscopy showed a normal rectal mucosa, and negative oogram and stool tests. Ultrasound of abdomen was normal.
Asunto(s)
Animales , Femenino , Humanos , Masculino , Adulto Joven , Enfermedades del Ano/parasitología , Pólipos/parasitología , Schistosoma mansoni/aislamiento & purificación , Esquistosomiasis mansoni/complicaciones , Enfermedades del Ano/patología , Pólipos/patologíaRESUMEN
Colitis amebiasis is usually characterized by bloody and mucous diarrhea, abdominal pain and anal discomfort. However, there is unusual manifestation of colitis amebiasis, such as occasional dripped anal bleeding, which sometimes spouted. Therefore, we often do not suspect such symptoms for colitis amebiasis. Laboratory examination includes complete laboratory test, coagulation and hematologic test, ICT TBC and colonoscopy. The pathology anatomy examination reveals positive results of trophozoites. Treatment by using metronidazole tablet provides good result for this disease.