Biomaterial Database

Spontaneous rosette formation in patients with oral cancer. 1979

D A Kostadinov, and T Tzanov, and M Boeva, and R L Ikonopisov

The percentage of "total" E-rosettes was studied in the peripheral blood of 38 untreated patients with squamous cell carcinoma of the oral cavity, performing the test at 4 degrees C and at 20 degrees C. At 4 degrees C the quantity of the E-rosettes was higher than at 20 degrees C. The mean value of E-rosettes was strongly reduced only in 17 of these patients with metastases in the regional lymph nodes when compared with a group of 40 normal individuals as well as with the group of remaining 21 patients with localized cancer (P less than 0.001), whatever the temperature of testing. The mean percentage of 20 degrees C E-rosettes was significantly higher in patients with localized disease than in the 22 normal donors (50.2 +/- 3.0% vs 41.8 +/- 2.0%, P less than 0.01) but in favour of 4 degrees C E-rosettes the difference was not significant (57.3 +/- 2.8% vs 54.2 +/- 2.9%). Thus there was a clear correlation between changes of the T cell level and the clinical stage of the disease.

UI	MeSH Term	Description	Entries
D009062	Mouth Neoplasms	Tumors or cancer of the MOUTH.	Cancer of Mouth,Mouth Cancer,Oral Cancer,Oral Neoplasms,Cancer of the Mouth,Neoplasms, Mouth,Neoplasms, Oral,Cancer, Mouth,Cancer, Oral,Cancers, Mouth,Cancers, Oral,Mouth Cancers,Mouth Neoplasm,Neoplasm, Mouth,Neoplasm, Oral,Oral Cancers,Oral Neoplasm
D002294	Carcinoma, Squamous Cell	A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	Carcinoma, Epidermoid,Carcinoma, Planocellular,Carcinoma, Squamous,Squamous Cell Carcinoma,Carcinomas, Epidermoid,Carcinomas, Planocellular,Carcinomas, Squamous,Carcinomas, Squamous Cell,Epidermoid Carcinoma,Epidermoid Carcinomas,Planocellular Carcinoma,Planocellular Carcinomas,Squamous Carcinoma,Squamous Carcinomas,Squamous Cell Carcinomas
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012397	Rosette Formation	The in vitro formation of clusters consisting of a cell (usually a lymphocyte) surrounded by antigenic cells or antigen-bearing particles (usually erythrocytes, which may or may not be coated with antibody or antibody and complement). The rosette-forming cell may be an antibody-forming cell, a memory cell, a T-cell, a cell bearing surface cytophilic antibodies, or a monocyte possessing Fc receptors. Rosette formation can be used to identify specific populations of these cells.	Immunocytoadherence,Formation, Rosette,Formations, Rosette,Immunocytoadherences,Rosette Formations