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<bold>FIGURE 2-10.</bold> The illusion of depth when using scanning electron microscopy clearly reveals the corkscrew shape of cells of the syphilis-causing spirochete, <italic>Treponema pallidum</bold>.
<bold>FIGURE 2-10.</bold> The illusion of depth when using scanning electron microscopy clearly reveals the corkscrew shape of ...
<bold><italic>Figure 20-19</bold> Syphilitic aortitis in tertiary syphilis. A,</bold> The aortic root is dilated, so that the valve does not seal properly during diastole (regurgitation), and the valve leaflets are thickened because of chronic inflammation and scarring. <bold>B,</bold> Marked left ventricular dilation and hypertrophy caused by aortic regurgitation associated with dilation of aortic root.
<bold><italic>Figure 20-19</bold> Syphilitic aortitis in tertiary syphilis. A,</bold> The aortic root is dilated, s...