[A PECULIAR CASE OF A MULTIPLE MESENCHYMAL TUMOR OF VARIED STRUCTURE IN THE RETROPERITONEAL SPACE].
D006801:Humans; D008637:Mesenchymoma; D010336:Pathology; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space
MESENCHYMOMA; PATHOLOGY; RETROPERITONEAL NEOPLASMS
SVOEOBRAZNY I SLUCHA I MNOZHESTVENNO I MEZENKHIMAL'NO I OPUKHOLI RAZLICHNOGO STROENIIA V ZABRIUSHINNOM PROSTRANSTVE.