title: [The cribriform fossa of the sacrum. A source of abusive interpretation of osteolysis].
abstract: A number of X-ray pictures have been taken of a 29 years old man suffering from low back pains. The profile negative of these pictures imply an erosion on the forewall of the sacral canal, which is similar to a tumor destruction. The tomography refutes any bone destruction. On the contrary, it proves that there are some very deep riddled fossae of the sacrum, a frequent anatomic variant.
mesh_terms: D000328:Adult; D001862:Bone Resorption / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010014:Osteolysis / Q000000981:diagnostic imaging*; D011859:Radiography; D012447:Sacrum / Q000000981:diagnostic imaging*
vernacular_title: La fosse criblée du sacrum. Source d'interprétation abusive d'ostéolyse.