A46-YEAR-OLD woman presented to the emergency department with a slowly en-larging
neck mass that extended to the upper part of her chest (Figure 1). She had been aware of …

A59-YEAR-OLD MAN PRESENTED WITH A2-YEAR history of intermittent hoarseness; he
also had increasing shortness of breath for the past 2 months and an acute episode of …

A78-YEAR-OLD MAN PRESENTED TO THE OTO-laryngology clinic after an incidental la-
ryngeal mass was noted on a recent bron-choscopy that had been performed for an …

A54-YEAR-OLD white woman presented with a 6-month history of intermittent hoarse-ness
and a sensation of pressure in the left side of her neck. She denied any history of trauma or …

A54-YEAR-OLD white woman presented with a 6-month history of intermittent hoarse-ness
and a sensation of pressure in the left side of her neck. She denied any history of trauma or …

A40-YEAR-OLD WOMAN presented with a 5-month history of swelling in the right side of her
neck. The swelling was painless, had increased over the prior month, and had caused mild …

A40-YEAR-OLD otherwise-healthy white man presented with a 14-year history of a pain-less
mass in the left side of his neck. He denied dysphagia, odynophagia, weight changes, voice …

A27-YEAR-OLDMANWITHKNOWNASTHMAPRE-sented to the emergency department with
stridor and shortness of breath. His symptoms, which had begun 3 years earlier, had …

A68-YEAR-OLD man presented to the inter-nal medicine service with a 2-day history of
rectal bleeding (bright-red blood), a temperature of 39.6 C, and leukocytosis. His medical …

A31-YEAR-OLD MAN PRESENTED WITH A 6-month history of progressive dyspnea. He
also complained of a sensation of a lump in his throat and a voice change. He was …