"Clinical presentation "
Expected headings
"Clinical presentation "
"wheel within a wheel sign: central hypoechoic area corresponding to necrosis/fungal debris; an inner hyperechoic ring of inflammatory cells; and a peripheral hypoechoic area representing fibrosis"
"wheel within a wheel sign: central hypoechoic area corresponding to necrosis/fungal debris; an inner hyperechoic ring of inflammatory cells; and a peripheral hypoechoic area representing fibrosis"