An untreated or late-diagnosed aneurysmal bone cyst (ABC) can lead to the complete destruction of the affected bone. Furthermore, it may extend into surrounding soft tissues, rendering treatment exceedingly challenging, if not nearly impossible.
While generally considered a benign, locally aggressive bone tumor, an ABC can significantly weaken the bone where it originates. It also bears a resemblance to certain malignant tumors, such as telangiectatic osteosarcoma, leading to potential diagnostic confusion. Given its high recurrence rate even after surgical intervention, a comprehensive and accurate evaluation is crucial to ensure the most effective treatment approach.