Abstract | BACKGROUND: MATERIALS AND METHODS: Six patients with primary, stages III and IV squamous cell carcinomas of the head and neck were studied. Tumor sections were specifically stained for this receptor with immunohistochemical techniques. The stained specimens were then subjected to computer-assisted image analysis. The area of positive staining and the heterogeneity of the pattern of staining were compared to peritumoral angiogenesis and clinical outcome of the patients. RESULTS: The results indicate that those patients with a high and homogenous positive stain score (mean +/- standard error [SE] 78 +/- 5%) for the CSVTCG-specific TSP receptor had high microvessel density and died from metastatic disease within 12 months of initial treatment (correlation coefficients = 0.95 and 1, respectively). Patients with a low and heterogenous positive stain score for receptor (mean +/- SE 8 +/- 2%; P < 0.001) had low microvessel counts and remained disease-free for at least 2 years. There was no relationship between receptor density and histologic classification of the primary tumors. CONCLUSION: The CSVTCG-specific TSP receptor, quantified through image analysis of immunohistochemical stained tissue sections, is highly predictive of clinical outcome in patients with squamous cell carcinomas of the head and neck.
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Authors | J P Arnoletti, D Albo, N Jhala, M S Granick, M P Solomon, B Atkinson, V L Rothman, G P Tuszynski |
Journal | American journal of surgery
(Am J Surg)
Vol. 168
Issue 5
Pg. 433-6
(Nov 1994)
ISSN: 0002-9610 [Print] United States |
PMID | 7526719
(Publication Type: Journal Article)
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Chemical References |
- Antigens, CD
- CD36 Antigens
- Platelet Membrane Glycoproteins
- Receptors, Cytoadhesin
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Topics |
- Adult
- Aged
- Amino Acid Sequence
- Antigens, CD
(analysis)
- CD36 Antigens
- Carcinoma, Squamous Cell
(blood supply, chemistry)
- Female
- Head and Neck Neoplasms
(blood supply, chemistry)
- Humans
- Image Processing, Computer-Assisted
- Immunoenzyme Techniques
- Male
- Middle Aged
- Molecular Sequence Data
- Neoplasm Metastasis
- Platelet Membrane Glycoproteins
(analysis)
- Prognosis
- Receptors, Cytoadhesin
(analysis)
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