FREDERIC B.ASKINMDWILLIAM H.WESTRAMD
A 10-YEAR-OLD white boy presented with an 8-year history of an enlarging mass in the right side of his neck. He initially presented at the age of 2 years with a mass in the right side of his neck that arose after an upper respiratory tract infection. The mass subsequently regressed, only to return 2 months later. A workup was negative for tuberculosis, and the mass again regressed after a short course of antibiotics. It reappeared within 2 months. Ultrasonography and computed tomography revealed a multicystic, multilobulated mass deep to the sternocleidomastoid muscle. The findings of fine-needle aspiration of the mass were not diagnostic. A presumptive diagnosis of a cystic hygroma was made, and it was decided that the patient's clinical progression should be observed.
Bikhazi NB, Eriksson TP, Singer MI. Pathologic Quiz Case 2. Arch Otolaryngol Head Neck Surg. 1998;124(8):927–929. doi:10.1001/archotol.124.8.926
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