No abstract

Our results show a large correlation among clinical, histologic and dermoscopic aspects of LPLK may be interpreted as a spectrum of cutaneous lesions going into inflammatory regression, showing different clinical and dermoscopic patterns according to the involuting stage. The early type of LPLK (FE) shows a localized granular pattern where regression is at the very early stage. The classic dermoscopic features of regressing lesion for LPLK (pigmented granular pattern) apply to the most frequent encountered pigmented atrophic flat type or classic pigmented type, where sometimes regression is advanced or almost complete and no clear diagnosis of a previous benign/malignant - epithelial or melanocytic lesion can often be given. Regressive dermoscopic features must be evaluated in the context of global and clinical pattern of the lesion. Nonetheless dermoscopy can close correlate with clinical incipient or complete regression and must prompt the need for eventual prophylactic surgical removal.

No abstract

Acase of diffuse scleroderma in a 56-year-old woman who received paclitaxel for the treatment of a metastatic ovarian cancer is presented. The clinical cutaneous alterations, as well as the capillaroscopic and histological findings, were indistinguishable from those encountered in definite systemic sclerosis (SSc). In contrast to SSc, Raynaud's phenomenon and cutaneous calcinosis were absent and antinuclear antibodies were negative. The temporal relationship between the onset of skin involvement and administration of the drug may indicate an effect of paclitaxel.

Our results seem to suggest the involvement of MMPs in microinvasive carcinomas, which show also low proliferative activity and p53 expression, whether other factors seem to be more important in widely invasive carcinomas.