[Tumors of the thymus].

Tumours of the thymus include heterogenic group of benign and malignant organ-specific (thymomas and carcinoma) and organ-nonspecific (neuroendocrine, germinogenic tumours, lymphomas and others) neoplasms. Histologic classifications are now the most useful for the correlation with prognosis and clinical manifestations. It is obligatory to do verification of the progression stage.

[Eccrine spiradenoma].

Benign epithelial tumor of the skin--eccrine spiradenoma--is characterized in detail clinically and morphologically.