Focal osteoporotic bone marrow defect.
D000273:Adipose Tissue / Q000473:pathology; D000328:Adult; D000368:Aged; D001855:Bone Marrow Diseases / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008336:Mandibular Diseases / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged; D010024:Osteoporosis / Q000175:diagnosis* / Q000473:pathology