PMC5011849_01
A single tumor mass in the supraclavicular area
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PMC5011849_01_13030_2016_78_Fig1_HTML.jpg
Fig1
A single mass of 120 mm x 90 mm was detected in the supraclavicular area on palpation (Fig. 1).
Holter electrocardiography during prodromal symptoms of syncope
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PMC5011849_01_13030_2016_78_Fig2_HTML.jpg
Fig2
During a syncope episode, however, abrupt bradycardia persisted for 1-2 min, initially with a non-sinus rate, then returning to a sinus rate (Fig. 2).