Our aim was to evaluate whether serum concentrations of squamous cell carcinoma antigen (SCC-Ag) are an independent prognostic factor in patients with vulvar cancer. We measured SCC-Ag in pretreatment serum samples of 55 patients with squamous cell vulvar cancer, 30 patients with vulvar intraepithel
Serum squamous cell carcinoma antigen levels in invasive squamous vulvar cancer
โ Scribed by Peter G. Rose; Beth E. Nelson; Lawrence Fournier; Richard E. Hunter
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 333 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-4790
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โฆ Synopsis
Squamous cell carcinoma (SCC) antigen levels were studied in 34 patients with primary (N = 27) or recurrent (N = 7) SCC of the vulva. In primary disease, the SCC antigen level was greater than 2.5 ng/ml in only four patients ( 15 %) . Elevated antigen levels ranged from 2.7-1 8 .O ng/ml . All of these patients had advanced disease by either clinical or surgical staging systems. Four of twelve patients with inguinal metastasis had elevated SCC antigen levels. In two of these patients the inguinal nodes were abnormal to palpation. No association of the SCC level and the degree of tumor differentiation was observed. SCC antigen levels were increased slightly (2.74.5 ng/ml) in three of six patients with locally recurrent disease. In one patient with distant recurrence the SCC antigen was 15.3 ng/ml. In both primary and recurrent disease all elevated SCC antigen levels decreased with effective therapy. Vulvar cancer is primarily a local disease that is easily assessed by physical examination. An effective tumor marker in vulvar cancer would benefit only the rare patient with distant but not local disease.
๐ SIMILAR VOLUMES
Our aim was to evaluate the clinical usefulness of serum concentrations of squamous-cell carcinoma antigen (SCC-Ag) and tissue polypeptide antigen (TPA) in the follow-up of patients with vulvar cancer. We measured SCC-Ag and TPA in 480 serum samples of 82 patients with squamous-cell vulvar cancer. R
## Background: Serine proteases have important roles in tumor invasion and metastasis, and their inhibitors, serine protease inhibitors (serpins), are attractive targets for therapeutic strategies. on chromosome 18q21, there is a cluster of serpins: maspin, headpin, and squamous cell carcinoma anti