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RADIOLOGIC QUIZ CASE
Eiji Yanagisawa, MD Howard W. Smith, MD, DMD, New Haven, ConnA 30-year-old woman complained of dull frontal headaches following a recent cold. Examination of the ears, nose, and throat area was essentially within normal limits including transillumination of the sinuses. Routine sinus x-ray films, however, demonstrated a rounded soft tissue density in the region of the frontal sinuses in the Caldwell projection (Fig 1). When the posterior-anterior projection was repeated with slightly increased angulation, the mass became visible in the posterior ethmoid and orbital areas ( Fig 2). In the exaggerated Waters, lateral and base views, the mass could not be identified. What is the differential diagnosis?
PATHOLOGIC QUIZ CASE 1
George Kelemen, MD, Los Angeles
A 51-year-old woman presented herself with bilateral severe progressive hearing loss of uncertain starting date. She was seen again two years later and audiometry revealed profound deafness for air conduction and
SATALOFF J. The Resident's Page. Arch Otolaryngol. 1968;88(4):450–453. doi:10.1001/archotol.1968.00770010452026
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