نتایج جستجو برای: pgr
تعداد نتایج: 1018 فیلتر نتایج به سال:
Plasma estrogen and progesterone levels were deter mined in 77 premenopausal and 137 menopausa! women at the same time that estradiol receptor (ER) and proges terone receptor (PGR) assays were carried out on their breast cancers. The frequency of ER and PGR is approxi mately the same in premenopausal and postmenopausal women, but the ER content is much higher in postmeno pausal women. Although ...
Museum learning has received a lot of attention in recent years. Museum learning refers to people’s use of museums to acquire knowledge. However, a problem with information overload has caused in engaging in such learning. Information overload signifies that users encounter a mass of information and need to determine whether certain information needs to be retained. In this paper, we proposed a...
PURPOSE To identify the role of estrogen (ER), progesterone (PgR), epidermal growth factor 1 (HER1), and HER2 receptors in predicting response to preoperative chemotherapy. MATERIALS AND METHODS We reviewed the pretreatment biopsies of 485 patients with locally advanced breast cancer (cT2-T4, N0-2, M0) treated with preoperative chemotherapy. The incidence of pathological complete remission (p...
The purpose of this study was to investigate the gliding characteristics of flexor tendons within the carpal tunnel with varied wrist positions and tendon motion styles, which may help us to understand the relationship between carpal tunnel syndrome (CTS) and repetitive hand motion. Eight fresh human cadaveric wrists and hands were used. The peak (PGR) and mean (MGR) gliding resistance of the m...
PURPOSE To determine the age of onset of the pupil grating response (PGR). To compare estimates of resolution acuity obtained by pupillometric and behavioral methods in early infancy. METHODS Dynamic infrared pupillometry was undertaken on 19 newborn infants while they fixated a uniform background upon which a 0.1 c/deg sine wave grating was briefly presented. Pupillary responses were also re...
Primary signet-ring cell/histiocytoid carcinomas of the eyelid are extremely rare tumors considered to originate from sweat glands. Here, we report the case of a 72-year-old man diagnosed with primary signet-ring cell/histiocytoid carcinoma of the eyelid and present immunohistochemical analyses of the eyelid apocrine gland (Moll gland) and apocrine and eccrine sweat glands of perineum and axill...
North American pawpaw [Asimina triloba (L.) Dunal] is a temperate climate member of the Annonaceae used as an ornamental and specialty tree fruit crop. Micropropagation could provide a clonal propagation method for plant production and contribute to germplasm preservation. A pawpaw culture was established that has produced shoot-bud clusters for over six years when maintained on a plant growth ...
BACKGROUND The objective of the study was to investigate the role of genes (HSD3B1, CYP17A1, CYP19A1, HSD17B2, HSD17B1) involved in the steroid hormone biosynthesis pathway and progesterone receptor (PGR) in the etiology of gastric cancer in a population-based two-phase genetic association study. METHODS In the discovery phase, 108 candidate SNPs in the steroid hormone biosynthesis pathway re...
PURPOSE To develop a guideline to improve the accuracy of immunohistochemical (IHC) estrogen receptor (ER) and progesterone receptor (PgR) testing in breast cancer and the utility of these receptors as predictive markers. METHODS The American Society of Clinical Oncology and the College of American Pathologists convened an international Expert Panel that conducted a systematic review and eval...
AIMS (i) To assess the validity of an immunocytochemical technique for detecting pS2 protein in paraffin wax embedded tissue; (ii) to provide further data on the relation between pS2 protein and oestrogen receptor (ER) and progesterone receptor (PgR). METHODS Breast cancer excision biopsy specimens were obtained from 35 previously untreated patients. An immunoradiometric assay was compared wi...
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