[A rare case of metastatic tumor of heart from bladder cancer].

The article presents a case report of metastatic heart damage which developed in association with urothelial bladder carcinoma in a 79-year old female patient. Various masses may be found in the heart. In tumors, a secondary damage to the heart is observed much more frequently than a primary damage; however, metastasis of bladder carcinoma to the heart is extremely rare.

[Morphological structure and classification of Muller mixed uterine tumors].

A review of the literature is presented which deals with modern aspects of Muller mixed tumors (MMT) classification and problems of their histo- and morphogenesis, immunohistochemical, ultrastructural and molecular-genetic peculiarities. Prognostic factors and survival rates are considered. Further study of MMT is necessary for verification of their histo- and morphogenesis and for development of their classification.