These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: [Expression of estrogen and progesterone receptors and oncoprotein HER-2 as a marker for clinical course and outcome in endometrioid adenocarcinoma of the uterine body (immunohistologic study)].
    Author: Samsonova EA, Maksimova NA, Urmancheeva AF, Pozharisskiĭ KM.
    Journal: Vopr Onkol; 2004; 50(2):196-201. PubMed ID: 15176223.
    Abstract:
    A retrospective immunohistological assay identified estrogen (ER) (72%) and progesterone (PR) (71%) receptor content in tumors from 76 patients with endometroid cancer (ER+ PR(+)--63.2%; ER- PR(-)--22.3%; ER+ PR- 9.2%; ER- PR+ -5.3%). Pattern R+ involved well differentiated cells, slight invasion of the myometrium and infrequent spreading to the regional lymph nodes, as compared with cases of unidentified ER or PR. Five-year survival in patients with ER+ PR+ tumors was 83% vs. 53% in cases without steroid hormone receptor expression (p = 0.04). HER 2 overexpression was found in 31.6% of tumors involving a decrease in total survival from 73 to 54.2% (p = 0.04). No significant correlation was established between ER and PR, on the one hand, and HER 2 expression, on the other. HER 2 overexpression leveled off the prognostic value of steroid receptor expression to a considerable degree; relapse incidence in patients with HER 2 overexpression in ER+ PR+ tumors rose 9-26.7% while five-year survival dropped 88-60% (p = 0.03). A distinct correlation between ER and PR expression (r = 0.96) was reported by D.C. Alfred et al. and verified by the H-scor procedure (R.A. Mc Clelland et al.). This procedure for steroid receptor expression determination is as the first unsophisticated, yet informative, method.
    [Abstract] [Full Text] [Related] [New Search]