title: [Analysis of bone marrow angiogenesis in multiple myeloma].
abstract: The authors studied angiogenesis in trephine biopsy samples taken from the hip bone from a total of 51 patients with an as yet untreated plasma cell myeloma / multiple myeloma (MM). Microvessel density calculated to 1 mm2 was represented by monoclonal antibodies against CD34 and nestin. It was discovered that proliferating vessels labeled with anti-nestin antibody nearly never occur in the interstitial type of infiltration. The amount of proliferating vessels in nodular infiltrates is significantly lower compared to the capillary network labeled with antibodies against CD34. The density of proliferating vessels in nodular infiltrates significantly correlates with the proliferation index Ki67 of myeloma cells, not, however, with the degree of MM differentiation.
authors.affiliation: Ustav patologie LF UP a FNOI, Olomouc. tichym@tunw.upol.cz
authors.forename: M
authors.initials: M
authors.lastname: Tichý
authors.forename: V
authors.initials: V
authors.lastname: Tichá
authors.forename: V
authors.initials: V
authors.lastname: Scudla
authors.forename: M
authors.initials: M
authors.lastname: Sváchová
authors.forename: J
authors.initials: J
authors.lastname: Zapletalová
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001853:Bone Marrow / Q000098:blood supply* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000473:pathology*; D009389:Neovascularization, Pathologic / Q000175:diagnosis*