13, years old boy, LEAST common cause of proximal lytic lesion of head of femur is:
Ans. is 'a' Plasmacytoma If multiple myeloma occurs as a solitary lesion it is K/a PlasmacytomaAge gp is 6th-7th decade, Rare before 40yrs of ageSo the lytic lesion in a 13yrs old boy cannot be a plasmacytoma
Plasmacytoma
Metastasis
Histiocytosis
Bone tumour
Metastatic Bone Disease