Perivascular Epithelioid Cell Tumour with Intraorbital Location: Report of a Case and Review of the Literature.

The Perivascular Epithelioid Cell tumours (PEComas) are rare mesenchymal neoplasms recognized as entity by the World Health Organization. The tumour cells have an uncertain origin and are characterized by distinctive histological and immunohistochemical features. We report a case of PEComa occurring as intraorbital lesion in a 47-year-old man. We found only two other cases described in the literature and we considered all three cases together in order of histology, immunohistochemistry, and clinical outcome. We found a strict histological overlapping and quite similar immunohistological results. All three cases showed a favourable clinical course probably related to small size of tumours (<5 cm), low mitotic rate (<2 mitoses in 50 HPF), and absence of necrosis.

Diritti umani e immigrazione in Italia: come creare insicurezza attraverso le politiche della sicurezza / Human rights and immigration in Italy: how to create insecurity through security policies

In un tempo di grave crisi della società italiana che è culturale e demografica prima che economica, l'immigrazione è una grande risorsa, tuttavia le politiche dela paura e della sicurezza impediscono di valorizzala a pieno per il futuro del Paese. Esse infatti ostacolano l'inclusione sociale, redondo più difficile la regolarità del soggiorno, creano un fossato invalicabile tra gli stranieri irregolarmente soggiornatti e la società italiana. Nel frattempo cresce una folta generazione di stranieri nati o comunque cresciuti in Italia ai quali però la legge non riconosce la cittadinanza. Così, in nome della sicurezza, si moltiplicano estraneità e insicurezza.(AU)

In times of serious crisis in the Italian society - more of a cultural and demographic crisis than economic -, immigration is an important resource, but policies of fear and security prevent it from being fully explored for the future of the country. In fact, these policies prevent social inclusion, make regular residence more difficult and create an unbridgeable gap between irregular foreigners and the italian society. Meanwhile, there has been an increase of the generation of foreigners born and raised in Italy, whose citizenship, however, is not recognized by law. Thus, alienation and insecurity have been increasing as a result of security.(AU)