Clinical and histopathological spectrum of genital lichen sclerosus in 133 cases: Focus on the diagnosis of pre-sclerotic disease.

Background Early inflammatory lesions of lichen sclerosus are histopathologically difficult to diagnose until the hallmark of the disease i.e., papillary sclerosis becomes visible in histological sections.

Immune modulation by dendritic-cell-based cancer vaccines.

The interplay between host immunity and tumour cells has opened the possibility of targeting tumour cells by modulation of the human immune system. Cancer immunotherapy involves the treatment of a tumour by utilizing the recombinant human immune system components to target the pro-tumour microenvironment or by revitalizing the immune system with the ability to kill tumour cells by priming the immune cells with tumour antigens. In this review, current immunotherapy approaches to cancer with special focus on dendritic cell (DC)-based cancer vaccines are discussed.

Retraction notice to: Validity of existing CD 4+ classification in North Indians, in predicting immune status [J Infect 51 (2005) 41-46].

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).