Aqui pode conhecer as candidaturas seleccionadas pelo júri do Prémio de Imagem Endoscópica 2019 para votação pelos sócios.
Os vencedores de cada categoria estão assinalados.
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Colonic egg?
Joana Lemos Garcia, Susana Mão de Ferro, Inês Marques, Sandra Faias, António Dias Pereira
Instituto Português de Oncologia de Lisboa Francisco Gentil
70-year-old male presented with rectal bleeding. At colonoscopy we detected a hard yellowish 5cm submucosal lesion in the sigmoid colon. Bite-on bite biopsies were made. 30 days after biopsies, the patient expelled a 6cm yellowish oval mass trough the anus followed by mild rectal bleeding (hemodynamically stable). At sigmoidoscopy we detected edematous mucosal folds with a clean-base ulcer and mild persistent bleeding at the same site. Histology – lipoma. Lipomas’ spontaneous expulsions are rare events. Possible mechanisms are slippage of the lipoma from a tear in the mucosal layers and rotation and necrosis of the pediculum.
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