[Diagnostic value of study of bone marrow trepanobiopsy imprints in patients with non-Hodgkin's lymphomas].
Bone marrow (BM) trepanobiopsy imprints were studied in 85 patients with non-Hodgkin's lymphomas (NHL) and they were compared with aspirates. All the patients were divided into 2 groups, depending on the presence (n=17) and absence (n=65) of BM lesion established on the basis of the data of histological and immunohistochemical studies of trepanobiopsy specimens. The trepanobiopsy imprints allow one to more clearly evaluate BM cellularity and to determine peripheral blood dilution. The composition of myelograms in the imprints was similar to that of aspirates. Histologically verified BM lesion was observed in the imprints of 16 patients and less frequently in the aspirates of 14 patients. Studies of trepanobiopsy imprints present a means of reading the myelogram and reveal BM lesion more rapidly than a histological finding is obtained.
Frenkel'
M A
MA
Chigrinova
E V
EV
Kupryshina
N A
NA
Pavlovskaia
A I
AI
D000328:Adult; D001853:Bone Marrow / Q000473:pathology*; D001856:Bone Marrow Examination / Q000379:methods*; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged