Sentence examples for malignant element from inspiring English sources

Seven tumours represented a single MGCT component within a teratoma and the samples analysed from these cases were completely or predominantly (>90%) composed of the malignant element (Table 1).

MA can be easily distinguished from adenofibroma (both epithelial and stromal components benign) using the criteria defined as unique to adenosarcoma such as, a marked degree of atypia of mesenchymal cells, a histological malignant element, the presence of myometrial invasion, and two or more mitotic figure per 10 HPF[ 7, 25].

Democracy works this way: it has non-violent means of purging malignant elements.

28 of these had immature or malignant elements and had been treated by surveillance before administration of further chemotherapy.

Malignant meningeal infiltration (MMI) or meningeal carcinomatosis is defined as a meningeal metastatic involvement without the presence of lokalized metastases (i.e., meninges are inhabited by malignant elements).

The diagnosis of malignant mesenchymoma can be made by showing two or more identifiable malignant elements, exclusive of fibrosarcoma, and chondrosarcoma even when osteogenic sarcoma is identified [ 3, 10].

In cytological examination, we used standard and special staining techniques in an effort to detect malignant elements (Toluidine blue stain, Papanicolaou) and the presence of CNS tissue destruction (Oil Red 0) by detecting lipophagic macrophages.

The expression of DNA topoisomerase I and IIα were therefore assessed immunohistochemically in a range of testicular tumours, especially those with persistent malignant elements on retroperitoneal lymph node dissection.

Histology from these masses has a complex range of appearances and the complete resection of embryonal carcinoma (EC) or other malignant elements is important (Fox et al, 1993; Fizazi et al, 1999; Albers et al, 2000).

In our view, it is important to perform a differential diagnosis for an immature teratoma, since Blaustein (1994) hypothesised that on a dermoid cyst "invariably only one tissue element becomes malignant, and the presence of many different malignant elements indicates that the tumor is an immature teratoma and not a mature teratoma that has undergone malignant transformation" [ 13].

In the cytological examination we used standard (MGG = May-Grünwald + Giemsa-Romanovski) and special staining techniques in an effort to detect malignant elements (toluidine blue stain, Papanicolaou) and the presence of CNS tissue destruction (Oil Red 0) by detecting of lipophagic macrophages.