Possibilities and limitations of imaging techniques in the infiltrative orbital lesions. [POSSIBILITA E LIMITI DELLA SEMEIOLOGIA D'IMMAGINE NELLA PATOLOGIA INFILTRATIVA DELL'ORBITA]
The A uthors repo rt some cases (3 basai celi carcinoma, l l acr imai gian d adenocar cin oma , l h ema ngioperi cyto ma) wh ere imagin g techniques (CT-scan) could not clarify clinica! suspi cions or wh e r e intra-opera tive findings were in con trast with images. Pa rti c ularl y difficult was t h e differentiation betw een neoplastic a nd cicatri cial (especiall y aft e r radiotherapy) tiss u e
