Resumo Intervenções urbanas são práticas comunicacionais inscritas nas superfícies das cidades, que rompem a normalidade e interferem na paisagem e no cotidiano urbanos. Muitas intervenções podem ser lidas como ações políticas e gerar diversos significados, com reverberações e impactos positivos e negativos. Este artigo adota os conceitos de dissenso / consenso e política / polícia em Rancière para detectar reivindicações e empreender a análise de duas intervenções urbanas realizadas em Londres nos anos de 2015 e 2016. Ao analisar esses casos, observa-se que discursos hegemônicos podem se apropriar de intervenções urbanas, assim como manifestações criativas e ativistas contemporâneas podem se tornar consenso, como parte dos crescentes fenômenos de gentrificação e comodificação do espaço urbano. Esses processos são permeados pela lógica neoliberal e trazem consigo as contradições, a complexidade e as ambivalências presentes no dia-a-dia das cidades contemporâneas.

Abstract Urban interventions are communicational practices inscribed on the surfaces of cities, which disrupt normality and interfere in their landscape and everyday life. Many interventions can be read as political actions and generate diverse meanings, with positive and negative impacts and reverberations. This article adopts Rancière’s concepts of dissensus / consensus and politics / police in order to detect claims and undertake the analysis of two urban interventions in London in 2015 and 2016. I observed that hegemonic discourses can appropriate urban interventions, as well as contemporary creative and activist manifestations can become consensus, as part of the increasing phenomena of gentrification and commodification of urban space. These processes are permeated by the neoliberal rationale and bring with them the contradictions, the complexity and the ambivalences in contemporary cities.

HPV (Human Papilloma Virus) is one of the most prevalent infections worlwide. Oral HPV infection may be associated with different diseases of oral cavitie. Although oral HPV infection occurs frequently, it rarely causes lesions. An increased rate of oral HPV-induced lesions is observed in people with an impaired immune system. The most common conditions induced by oral HPV infection are focal epithelial hyperplasia, oral condylomas and oral papillomas. We reported a case of oral HPV lesion in a bone marrow transplantation patient with atypical clinical presentation and unexpected outcome.