It is well know that breasts vary from person to person in shape, size and mechanical properties of the tissues, so there are some issues for practioners to consider in screening and diagnosing practice:

FOR RADIOLOGIST

• a difficulty for radiologist that he/she has to tell the difference of lesion based on various density;

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FOR ULTRASOUND SPECIALIST

• a challenge  for ultrasound specialist that she/he has  to be experienced enough to differentiate the malignant lesion from the benign one; 

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FOR CLINICIAN

• a puzzle  for clinician that  he/she has to be experienced enough to differentiate the lump during CBE; 

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FOR RESEARCHER

• A problem for researchers that he/she has to create algorithm with individual specific model.

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Above all, it is necessary for you to understand that comprehensive but individualized diagnosing package is valuable.