Intracortical chondroma of the metacarpal bone: A case report

Table 2 Clinical and imaging findings of intracortical chondroma and osteoid osteoma

	Symptoms of pain	Analgesic effect of NSAIDs	Radiology findings			Contrast-enhanced magnetic resonance imaging
			Lucency with surrounding sclerosis	Cortica; thickening	Calcification
Intracortical chordoma	+	(-)-(+)	+	(-)-(+)	(-)-(+)	Only the tumor margin is enhanced
Osteoid osteoma	+	+	+	+	+	Signal intensity of both the tumor and the surrounding area

+: With; −: Without; NSAIDs: Non-steroidal anti-inflammatory drugs.