[Intercellular bonds in different forms of stomach cancer growth].
Tumor and normal gastric tissue was trypsinized and cell yield in incubation medium was measured 60 and 120 min afterwards. The rate of cell segregation (RCS) [total number of cells after 120 min/total number of cells after 60 min] x 100% was determined. RCS in tumor was higher than in normal tissue. RCS in exophytic carcinomas (208+/-8.1) was significantly lower, relatively higher in endophytic ones (252+/-4.8) and higher in mixed tumors (245+/-8.6). A relationship between type of tumor growth and cell cohesion is suggested.
D002452:Cell Count; D002471:Cell Transformation, Neoplastic / Q000473:pathology; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D007365:Intercellular Junctions / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D013274:Stomach Neoplasms / Q000473:pathology*
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