A lady Dimple has a lytic lesion in X-Ray of upper end of humerus. The diagnosis is,
C i.e. Unicameral bone cyst Simple/Solitary/Unicameral Bone cyst nearly always occurs during first two decades of life, mostly in metaphysis of proximal humerus (50%) or femur with a male predominance (Male-female ratio = 2:1).
Osteosarcoma
Osteochondroma
Unicarmel bone cyst
Osteoclastoma