adenoma/arachis hypogaea

The current study deals with the setting up of a new tool that enables the benign versus the malignant nature of colorectal adenomas to be determined accurately. The 2 objectives are to determine (1) whether adenomas should, or should not, be included in a 2- or a 3-tier grading system, and (2)

The lectin Arachis Hypogaea (Peanut Agglutinin, PNA) was used to study the cellular localization of the Thomsen-Friedenreich (T) disaccharide Gal-beta (1-3)-GalNAc alpha 1-R in 22 formalin-fixed paraplast-embedded colorectal adenomas of varying cellular dysplasia. An indirect immunoperoxidase method

The binding sites of lectins in parathyroid glands were determined by an immunohistochemical method in normal parathyroid gland, hyperplasia, adenoma and carcinoma, the used lectins were commercially available Glycine max (SBA), Concanavalin enciformis (Con A), Triticum vulgaris (WGA), Richinus

In order to further clarify the histologic criteria and prognostic measurement of appendiceal adenoma and well differentiated adenocarcinoma, lectin binding activity in 31 cases of appendiceal mucocele (6 hyperplasias, 16 adenomas and 9 adenocarcinomas) was studied using an immunoperoxidase staining

The expression of six lectins (Arachis hypogaea, B. simplicifolia I, concanavalin A, Dolichus biflorus, Triticum vulgaris, Lotus tetragonolobus) was studied in 24 adenocarcinomas, 24 adenomas, 20 metaplastic polyps, 17 specimens of mucosal prolapse (solitary ulcer syndrome) and 10 of normal mucosa,

Loss of O-acetyl substituents from sialic acid expressed in mucin secreted by hyperplastic polyps (21), adenomas (9), a mixed polyp (1) and adenocarcinomas (41) of the colorectum was investigated by mucin histochemistry (diastase PAS and mild PAS) and by lectin histochemistry (Arachis hypogaea or

Long-Evans (Eker) rats carry a mutation that predisposes them to develop spontaneous renal cell tumors of two morphologic patterns: solid chromophilic masses or cystic lesions lined by eosinophilic cells. Previous studies have suggested that these tumors arise from the proximal tubules. In the

The authors carried out a histochemical study with lectins (Ulex europaeus agglutinin-I [UEA-I], Triticum vulgaris [WGA], Glycine max [SBA], Dolichos biflorus [DBA], and Arachis hypogaea [PNA]) in different thyroid gland conditions (17 benign nodular goiters, three diffuse hyperplasias, five