21，Ozbek S,Arkun R,Kill R,et al.Color Doppler flow ultrasonography in the evaluation of superficial solid trmor.JCU 1995,23:233～238.
32，Cammarota T,Pinto F,Magliaro A,et al.Current uses of diagnostic high-frequency US in dermatology.Euro J Radiol,1998,27(Supple2):215～223.
43，John P,William E,Eugcnio O.Ultrasound of the extremities and soft tissue masses.Seminars in orthopedics 1991,6(3)145～155.
54，Solbiztil,Rizzattog.Ultrasound of superficial structures high frequency,Doppler and interventional procedures,First ed,Printed in Great Britain by Builer and Tanner Lid,Frome and London.1995，264.
65，Dubois J.Patriquin HB,Garel L,et al.Soft-tissue hemangiomas in infants and children:Diagnosis using Doppler sonography.AJR,1998,171:247～252.
76，Tschammler A,Ott C,Schang T,et al.Lymphadenopathy:Differentiation of benign from malignant disease-color Doppler US assessment of intranodal angioarchitecture.Radiology,1998,208:117～123.
