“…Its characteristics include endometritis, salpingitis, oophoritis, pelvic peritonitis, and tubo-ovarian abscess (TOA). [1][2][3] The severe form of PID, which is deˆned by the existence of a pelvic mass, requires prolonged intravenous administration of broad-spectrum antibiotics and possible surgical intervention. 3,4 Sonography is of course the modality of choice for identifying an in‰ammatory adnexal mass.…”