Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
|
Benign Lesions with Typical Appearances
|
Lipoma
Fibroadenoma Intramammary Lymph Node Lipid Cyst |
|
|
Single wellfefined soft Tissue Opacit
|
Benign Cyst
fibroadenoma Intrammamary lymph node skin lesion Papilloma galactocele hamartoma nipple not in prophile Malignant Cystosarcoma phylloides carcinoma |
|
|
Multiple Well Defined Soft Tissue opacities
|
cysts
fibroadenomas skin lesions silicone injections Intramammary lymph nodes Mets |
|
|
Large > 5cm well Defined Opacity
|
giant cyst
giant fibroadenoma sebaceous cyst cystosarcoma phylloides |
|
|
Benigh Conditions that Mimic Malignancy
|
Microcalcification (sclerosing adenosis (one/both breasts widely seperated opacities)
Suspcious soft tissue opacity i)fibroadenoma when 1 marnin ill defined ii) fat necrosi ill defined, sometimes radiolucen t center iii) post biopsy scar iv) radial scar v) plasma cell mastitis vi) hematoma vii) summation of norman tissues viii) irregular skin lesion |
|
|
Carcinoma
|
Primary features
1)Opacity ill defined, spiculated outline, comet tail, usually dense 2) Microcalcificaton mixture of sizes and shapes; linear branching, punctate cluster arrangement. Eccentric to/or outside soft tissue opacity Secondary Feature 1) Distortion adjacent tissues, obliteration syncutaneous retromammary spaces 2) skin, nipple retraction edema halo Duct dilation Venous engorgement |
|
|
Edematous Breast
|
Signs on Mamography
diffuse incraesed density skin thickening Course reticular apttern promint Cooper's ligament Causes Inflammatory carcinoma Rx Lymphatic obstruction Venous obstruction recent surgery breast Abcess |
|
|
Ultrasound in Breast Disease
Uses and indication |
Dense parechyma
breast tenderness breat implant equivical mamography biopsy, localization guidance |
|
|
Ultrasound in Breast Disease
Typical appearances of Carcinoma |
poorly reflective mass
ill defined mass heterogenous internal pattern absent 'far wall' echo posterior acoustic shadowing |
|
|
Ultrasound in Breast Disease
Typical appearances of Cysts |
round, oval in shape
well defined anechoic posterior wall enhancement posterior acoustic enhancement |
|
|
Ultrasound in Breast Disease
Typical appearances of Fibroadenoma |
Rounded or Oval (may be lobulated)
poorly reflective homogenous wcho pattern variable posterior echo pattern |
