From the Editor

The algorithm less traveled

At Bellevue, the RPR was a routine test; at the University of Pennsylvania, not so much—it all depends on context.

The Clinical Picture

Sarcoidosis mimicking lytic osseous metastases

Sarcoidosis involves the lung in more than 90% of cases; skeletal involvement has been reported in 1% to 14%.

The Clinical Picture

A lump on the hip

The patient had fallen on his hip while playing basketball about 2 weeks earlier.