A female in her late sixties presented to the surgical outpatient clinic with the complaint of these lumps on the scalp from a couple of years. They are quite painless, but they are slowly enlarging, and bare patches are showing over them. Physical examination The lumps were found to be smooth, attached to the skin, but mobile on the underlying skull. They demonstrated the sign of fluctuation between two fingers (performed in two directions) and transilluminated when a torch was applied to them in the darkened examination cubicle.

What is the most likely diagnosis? *This case is from Docplexus editorial team for educative purpose only Source: Clinical Cases uncovered- surgery The answer is posted in the comment section. Click here