Breast Ultrasound Pathology Questions and Answers Latest Version Already Passed

Breast Ultrasound Pathology Questions and Answers Latest Version Already Passed What is the typical ultrasound appearance of a fibroadenoma? A well-defined, oval, hypoechoic mass with smooth margins and homogeneous echotexture. What is the characteristic ultrasound finding in a simple cyst? An anechoic mass with thin, smooth walls and posterior acoustic enhancement. How does invasive ductal carcinoma typically appear on breast ultrasound? A hypoechoic, irregularly shaped mass with spiculated margins and possible posterior shadowing. What is the primary feature of a breast abscess on ultrasound? A complex, hypoechoic mass with internal echoes, peripheral vascularity, and possible posterior enhancement. What ultrasound finding is suggestive of a benign intramammary lymph node? 2 An oval shape with a central echogenic hilum and a hypoechoic cortex. How does fat necrosis present on breast ultrasound? A well-defined mass with irregular margins, possible internal echogenicity, and sometimes posterior shadowing. What is the typical ultrasound appearance of a phyllodes tumor? A large, well-defined, heterogeneous mass with areas of cystic degeneration and possible lobulated contours. How does a ductal carcinoma in situ (DCIS) appear on ultrasound? A non-palpable hypoechoic mass with microcalcifications and no distinct margins, often accompanied by ductal dilation. What does a breast hematoma look like on ultrasound? A heterogeneous, complex mass with internal echoes and possible septations, depending on the age of the hemorrhage. What is the hallmark ultrasound sign of a galactocele? 3 A round or oval, well-defined, anechoic mass with a posterior enhancement, often associated with lactation. How does a lipoma appear on breast ultrasound? A hyperechoic, well-defined mass with homogeneous echotexture, often with a thin capsule. What is the appearance of a papilloma in the breast on ultrasound? A small, well-defined, solid mass with possible cystic components and a feeding vessel. What is the typical ultrasound finding for a breast implant rupture? The "snowstorm" or "linguine" sign, with silicone seen as echogenic material inside the breast, often accompanied by implant shell disruption. What is the ultrasound appearance of a malignant lymph node in the axilla? A round or irregular-shaped lymph node with loss of the central echogenic hilum and possible increased cortical thickness. What is the characteristic ultrasound finding of a sebaceous cyst in the breast? 4 A well-defined, anechoic mass with posterior acoustic enhancement and sometimes a hypoechoic rim. How does mastitis appear on breast ultrasound? An area of diffuse hypoechoic tissue with possible focal masses, increased blood flow, and associated skin thickening. What is the ultrasound appearance of a complex cyst? A cystic mass with thickened walls, septations, and internal echoes, indicating the presence of debris or hemorrhage. How does a fibroadenoma with cystic degeneration appear on ultrasound? A complex mass with both solid and cystic components, typically well-defined, with posterior enhancement. What ultrasound finding is indicative of a malignant breast mass? Irregular margins, hypoechoic texture, and posterior shadowing. What is the typical ultrasound appearance