Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1995-9-28
pubmed:abstractText
Cell proliferation and vascularization play an important role in the metabolic functions of normal and malignant tissues. Tumor cell proliferation and density of microvessels (DM) in 33 specimens of oral squamous cell carcinoma (SCC) were assessed by immunohistochemical staining of proliferating nuclear cell antigen (PCNA) and JC/70A, respectively. Their staining patterns were compared to the clinicopathologic findings. The PCNA labeling index (LI) showed significantly higher values in advanced carcinomas (T3 and T4) (mean, 20.19 +/- 12.79) than in early carcinomas (T1 and T2) (mean, 9.58 +/- 4.01; P < 0.01). The DM (mean, 105.92 +/- 22.65) and PCNA LI (mean, 25.69 +/- 13.32) of tumors with lymph node metastasis were significantly higher than in tumors without nodal involvement (DM, mean, 72.6 +/- 24.30; P < 0.01) (PCNA LI, mean, 10.25 +/- 3.99; P < 0.001). Marginal DM values were significantly correlated and directly proportional to the mode of tumor invasion. Evaluation of PCNA and DM at the periphery of the tumor may help to identify oral SCC that have higher malignant potential.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0250-7005
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1417-22
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
Cell proliferation and tumor angiogenesis in oral squamous cell carcinoma.
pubmed:affiliation
Department of Oral and Maxillofacial Surgery II, Okayama University Dental School, Japan.
pubmed:publicationType
Journal Article