title: Immunohistochemical evaluation of estrogen and progesterone receptors in adenoid cystic carcinoma of salivary gland origin.
abstract: Adenoid cystic carcinoma (ACC) is a malignant tumor of salivary gland origin, which is characterized by a high rate of local recurrence and distant metastasis even after aggressive surgical treatment. In several studies using various immunohistochemical techniques, estrogen and progesterone receptor (ER and PgR) proteins in salivary gland ACC have been identified and the possible use of endocrine therapy as a treatment modality suggested. On this basis, 27 samples of formalin-fixed paraffin-embedded salivary gland ACC were immunohistochemically evaluated for the presence of ER and PgR. ER was not detected in any of the tumors and PgR was identified in only two cases. Thus, application of hormone therapy to salivary gland ACC is not supported by the results of the present study.
authors.affiliation: Department of Oral and Maxillofacial Surgery, Chaim Sheba Medical Center, Tel-Hashomer, Israel.
authors.forename: S
authors.initials: S
authors.lastname: Dori
authors.forename: P
authors.initials: P
authors.lastname: Trougouboff
authors.forename: R
authors.initials: R
authors.lastname: David
authors.forename: A
authors.initials: A
authors.lastname: Buchner
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003528:Carcinoma, Adenoid Cystic / Q000737:chemistry*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000032:analysis*; D011960:Receptors, Estrogen / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*; D012468:Salivary Gland Neoplasms / Q000737:chemistry*
chemical_list: D009363:Neoplasm Proteins; D011960:Receptors, Estrogen; D011980:Receptors, Progesterone