Nevertheless, the typical ultrasound features of malignant breast masses may vary in distinct tumor types. Knowledge about these variations would help the examiner to avoid the false ...

The ultrasound was used again in the open wound to confirm that the tumor was centered in the proposed area of excision. We then excised the tumor with predetermined margins. The excision was ...

Sexual precocity and a testicular mass can result from a Leydig cell tumor or from simple virilizing CAH with adrenal rests in the testes. These diagnoses are usually distinguished by very high ...