.... By immunohistochemistry and computerized image analysis, we studied the presence of factor-XIIIa-positive dendrocytes in these lesions and compared our data with similar research in capillary angiomas and normal skin. Other cell lines were studied by Ulex europaeus and by antibodies to the L 1 antigen and to the von...

..., quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Dermis Vimentinoma Vimentin Factor XIIIa Dendrocyte Case Report...

.... Immunohistochemically, both neoplasms exhibited focal immunoreactivity of the cells for factor XIIIa, providing further evidence for perineural differentiation. Problems of differential diagnosis with other plexiform neoplasms of uncertain origin are discussed. 30 01 1995 2 06 1995 7 10 2009 ©...

...J.E. Arrese; G.E. Piérard Background: A positive immunoreactivity of fungal walls for factor XIIIa has been recently described. Factor XIIIa is a transglutaminase involved in the formation of covalent peptide bounds between some specific proteins. Objective: The purpose of this study was to explore...

..., instructions or products referred to in the content or advertisements. Epithelioid cell histiocytoma Factor XIIIa Dendrocytes Case Report Dermatology 1995:190:349-350 B. Dezfoulian A.F. NikkelsC. Piérard-Franchimont h G.E. Piérard° Department of Dermatopathology, University of Liège, and Section...

...Isabelle Uhoda; Pascale Quatresooz; Trinh Hermanns-Lê; Claudine Piérard-Franchimont; Jorge E. Arrese; Gérald E. Piérard Background: Psoriasis is an immunogenetic disorder. Factor XIIIa+ dermal dendrocytes (DD) are part of the pathobiological changes in the plaque type of the disease. Objective...

...T. Hermanns-Lê; P. Paquet; C. Piérard-Franchimont; J.E. Arrese; G.E. Piérard Background: Lymphocyte-poor graft-versus-host-reaction (GVHR) and toxic epidermal necrolysis (TEN) share some histological resemblance. In both diseases, factor-XIIIa-positive dendrocytes show some morphological changes...

... atypia and a characteristic storiform pattern, with scattered slender dendritic cells containing a large amount of brown pigment. Immunohistochemical studies of the second biopsy specimen showed that the spindle-shaped tumor cells were positive for vimentin and CD34 and negative for factor XIIIa...