Precision in Estrogen and Progesterone Receptor Assays. Results of the First CAP Pilot Survey
| العنوان: | Precision in Estrogen and Progesterone Receptor Assays. Results of the First CAP Pilot Survey |
|---|---|
| المؤلفون: | G.T. Haven, J.L. Wittliff, D.K. Oxley, D. Gilbo |
| المصدر: | Journal of Urology. 129:883-883 |
| بيانات النشر: | Ovid Technologies (Wolters Kluwer Health), 1983. |
| سنة النشر: | 1983 |
| مصطلحات موضوعية: | Oncology, medicine.medical_specialty, medicine.drug_class, business.industry, Urology, Pilot survey, Cancer, Estrogen receptor, Context (language use), medicine.disease, Endocrinology, Estrogen, Internal medicine, Progesterone receptor, medicine, Carcinoma, Hormonal therapy, business |
| الوصف: | In this blind survey involving 47 unselected laboratories, 98% of participants concurred that a nominally mid-range estrogen receptor (ER) positive powder was positive; the concurrence was 91% for the progesterone receptor (PR). This precision exceeds the requirements imposed by the benefit: cost ratios which exist for the hormonal therapy of advanced breast cancer. In the same blind survey, the concurrence on nominally negative ER and PR specimens was 92% and 90%, respectively. These are also quite acceptable for the clinical context in which these tests are applied. Powders of human breast carcinoma are suitable for interlaboratory quality control. The particular lyophilized products we used were not as satisfactory. |
| تدمد: | 1527-3792 0022-5347 |
| DOI: | 10.1016/s0022-5347(17)52422-2 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::5a4b0822cb9bf9541bd17ff701e2e998 https://doi.org/10.1016/s0022-5347(17)52422-2 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi...........5a4b0822cb9bf9541bd17ff701e2e998 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15273792 00225347 |
|---|---|
| DOI: | 10.1016/s0022-5347(17)52422-2 |