17-year-old patient with leg pain, worsening at night and improving with acetylsalicylic acid intake.
What are the imaging findings?
IMAGING FINDINGS:
Cortical bone reaction of the tibia mainly characterized by thickening with small lytic zone with central punctate calcification in the epicenter (nidus)
What is the most likely diagnosis?
Osteoid osteoma. Characteristic location, imaging and clinical presentation
Osteid osteoma
Osteoid osteoma