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What is A lady has a lytic lesion in X-ray of the upper end of the humerus . The diagnosis is : and explain in detail?
Ans. is 'b' i.e. Unicameral bone cyst Unicameral bone cyst or simple bone cyst is the only true cyst of the bone. The most common site is the upper end of the humerus. Most common presentation - Pathological fracture* Also know MC site of aneurysmal bone cyst - lower end of the humerus MC presentation is - gradually increasing swelling