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Epithelioid hemangioma of the colon: a case report / Hemangioma epitelióide do cólon: relato de caso
Nonose, Ronaldo; Priolli, Denise Gonçalves; Cardinalli, Izilda Aparecida; Máximo, Felipe Rodrigues; Galvão, Patrícia Savói Pires; Martinez, Carlos Augusto Real.
  • Nonose, Ronaldo; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
  • Priolli, Denise Gonçalves; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
  • Cardinalli, Izilda Aparecida; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
  • Máximo, Felipe Rodrigues; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
  • Galvão, Patrícia Savói Pires; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
  • Martinez, Carlos Augusto Real; Universidade São Francisco. Postgraduate Health Sciences Program. São Paulo. BR
São Paulo med. j ; 126(5): 294-296, Sept. 2008. ilus
Article in English | LILACS | ID: lil-500340
ABSTRACT
CONTEXT Epithelioid hemangioma or angiolymphoid hyperplasia with eosinophilia is an uncommon benign vascular neoplasm that is usually located on the face or neck. Exceptionally, it has been described affecting the colon, with only two such cases described in the worldwide literature. The aim here was to present a case of primary epithelioid hemangioma of the sigmoid colon with confirmation by immunohistochemical examination. CASE REPORT A 37-year-old woman had had a complaint of intermittent abdominal pain for six months. Two months after the condition started, she began to present changes in her intestinal habit, with evacuations containing blood and mucus and a weight loss of 4 kg over this period. At physical examination, a palpable mass was noted in the lower left quadrant of the abdomen. Neoplasia of the colon was clinically suspected and she underwent colonoscopy. This demonstrated the presence of a vegetating sessile lesion of approximately 5 cm in diameter, at a distance of 36 cm from the anal margin. It occupied 80 percent of the intestinal lumen. A biopsy collected during the examination suggested a diagnosis of neoplasia of vascular origin. After surgical resection, histopathological examination of the resected specimen confirmed the diagnosis of epithelioid hemangioma of the colon, which was backed up by the immunohistochemical panel (factor VIII, Ki-67, CD-34). At present, three years after the surgery, the patient is asymptomatic, she has recovered her normal weight and she has normal findings from control colonoscopy. Despite the rarity of neoplasia of vascular origin, this possibility should be considered in the differential diagnosis for colorectal tumors.
RESUMO

CONTEXTO:

Hemangioma epitelióide ou hiperplasia angiolinfóide com eosinofilia são neoplasias vasculares benignas raras, habitualmente localizadas na face e pescoço. O acometimento do intestino grosso é excepcionalmente descrito, existindo apenas dois casos descritos na literatura mundial. O objetivo deste artigo é apresentar um caso de hemangioma epitelióide primário do sigmóide com diagnóstico histopatológico confirmado por meio de estudo imunoistoquímico. RELATO DE CASO Mulher de 37 anos apresentou queixa de dor abdominal de forte intensidade, intermitente, localizada no hipogástrio. Dois meses após o início do quadro, notou alteração do hábito intestinal, evacuações com sangue, muco e perda ponderal de 4 quilos no período. Ao exame físico abdominal, identificou-se massa palpável no quadrante inferior esquerdo. Com suspeita clínica de neoplasia de cólon foi submetida a colonoscopia, que demonstrou presença de lesão vegetante de aproximadamente cinco centímetros de diâmetro, ocupando cerca de 80 por cento da luz colônica. A biópsia mostrou a presença de neoplasia de origem vascular. Após a ressecção cirúrgica, o exame histopatológico do espécime extirpado estabeleceu o diagnóstico de hemangioma epitelióide do cólon, confirmado por meio de painel imunoistoquímico (fator VIII, Ki-67, CD-34). No momento, a paciente encontra-se bem, tendo recuperado o peso inicial três anos após a cirurgia e apresenta resultado de colonoscopia de controle normal. Não obstante a raridade, deve-se considerar a possibilidade das neoplasias de origem vascular no diagnóstico diferencial dos tumores colorretais.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Sigmoid Neoplasms / Colon / Hemangioma / Angiolymphoid Hyperplasia with Eosinophilia Type of study: Diagnostic study / Prognostic study Limits: Adult / Female / Humans Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2008 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade São Francisco/BR

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Full text: Available Index: LILACS (Americas) Main subject: Sigmoid Neoplasms / Colon / Hemangioma / Angiolymphoid Hyperplasia with Eosinophilia Type of study: Diagnostic study / Prognostic study Limits: Adult / Female / Humans Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2008 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade São Francisco/BR