Haemopoiesis in a presacral fatty tumour (myelolipoma).
D000005:Abdomen; D000008:Abdominal Neoplasms; D000310:Adrenal Gland Neoplasms; D000368:Aged; D006801:Humans; D008067:Lipoma; D008637:Mesenchymoma; D018209:Myelolipoma; D009369:Neoplasms; D018205:Neoplasms, Adipose Tissue; D012447:Sacrum
ABDOMEN/neoplasms; MESENCHYMOMA/in aged; SACRUM/neoplasms