Pseudotumour in Christmas disease.
D000328:Adult; D000671:Amputation, Surgical; D003937:Diagnosis, Differential; D005164:Factor IX / Q000627:therapeutic use*; D005266:Femoral Neoplasms / Q000175:diagnosis*; D006406:Hematoma / Q000175:diagnosis* / Q000209:etiology*; D002836:Hemophilia B / Q000150:complications*; D006801:Humans; D008297:Male; D013848:Thigh
D005164:Factor IX