Foreword Introduction Breast anatomy

Introduction Gross anatomy Breast tissue Microscopic anatomy Vascular and lymphatic supply Development of the breast Changes in the breast with ageing

Clinical breast examination (CBE)

Breast cancer screening versus early diagnosis Performing a breast examination Practical tips when performing breast examinations Common abnormalities Interpretation: normal/negative cases Interpretation: abnormal/positive cases Documentation Pitfalls and limitations

Breast imaging

Introduction Evolution of breast imaging Techniques Principles of mammography Mammography technique

Mammography unit Basic functioning Mammography procedure

Scheduling a woman for mammography Obtaining mammographic images

Procedural steps Right MLO view Right CC view Left MLO view Left CC view

Technical adequacy of acquired mammographic views

Mediolateral oblique (MLO) view Craniocaudal (CC) view

Additional mammographic views

Introduction Spot compression magnification view 90 degrees lateral views Exaggerated craniocaudal view Cleavage view Axillary tail view Lumpectomy specimen mammography

Pitfalls

Incorrect MLO positioning Inadequate breast compression Screen artefacts on mammographic image Overstretched RCC and RMLO views Opacities from body parts causing artefacts in the examination field Breast tissue inadequately pulled onto the image receptor

Image processing

Mammography interpretation Breast ultrasound

Introduction Indications Equipment: Basic components and functioning Technique

Getting ready Procedural steps

Benefits Limitations Learning breast ultrasound

Normal anatomy Breast changes in special stages of life Breast changes in special stages of life (2) Interpreting the abnormalities

Ultrasound lexicon

Ultrasound lexicon Breast tissue composition Breast masses

Breast masses Shape Orientation Margin Echo pattern Posterior features

Calcifications Associated features

Associated features Architectural distortion Oedema Duct changes Skin changes Vascularity

Special cases

Special cases Cysts Mass in skin Foreign body Lymph nodes – Intramammary Lymph nodes – Axillary Postsurgical fluid collection Fat necrosis

Ultrasound-guided interventional procedures

Ultrasound-guided interventional procedures Advantages Fine-needle aspiration cytology (FNAC) Core needle biopsy of the breast

Reporting and final assessment categories

Standard reporting of breast imaging Report template Final assessment categories

Final assessment categories BI-RADS 0 BI-RADS 1 BI-RADS 2 BI-RADS 3 BI-RADS 4 BI-RADS 5 BI-RADS 6

Breast pathology

Introduction Cytopathology of the breast

Cytopathology of the breast Procedure for palpable breast masses

FNAC procedure Equipment Getting ready Locating the palpable breast lump Aspiration Smear preparation technique Fixation of the smears Staining procedure Additional points to remember in breast FNAC procedure Reporting terminology

Histopathology of the breast

Specimen types Processing of tissue for histopathology Specimen transport Specimen grossing Grossing of excision biopsy specimens Localization of lesion with mammography Histological techniques Histopathology reporting format Description and significance of the components of the report

Histological grade Histological subtype Tumour size Margins Features of DCIS Lymphovascular invasion Immunohistochemistry for biomarkers Pathological staging

Case studies

BI-RADS 1

ACR category a ACR category b ACR category c ACR category d

BI-RADS 2

Cystic

Simple cyst Complicated cyst

Solid

Fibroadenoma Phyllodes Adenosis

Fat-containing solid

Lipoma Hamartoma Galactocele

Calcified benign mass

Involuting fibroadenoma

Calcifications – typically benign

Skin Vascular Coarse or popcorn-like Large rod-like Round Rim Dystrophic Milk of calcium Suture Diffusely scattered calcifications bilaterally

Miscellaneous

Trauma Infection Inflammatory Granulomatous mastitis Intramammary node Fibrocystic changes Accessory breast Fat necrosis Oil cyst

BI-RADS 3

BI-RADS 3

BI-RADS 4

4A-Low suspicion for malignancy 4B-Moderate suspicion for malignancy 4C-High suspicion for malignancy

BI-RADS 5

IBC-Microcalcifications IBC-Skin thickening IBC-Skin retraction IBC-Nipple retraction IBC-Architectural distortion IBC-Spiculated margin IBC-Indistinct margin IBC-Obscured margin IBC-Microlobulated margin IBC-Metaplastic carcinoma IBC-Nipple erosion IBC–Occult primary in breast with nodal metastases IBC with metastatic intramammary node IBC with coarse heterogeneous calcifications IBC with Paget disease IBC with neuroendocrine differentiation IBC in neurofibromatosis Encapsulated papillary carcinoma Multifocal Multicentric Invasive cribriform carcinoma Infiltrating lobular carcinoma Inflammatory carcinoma Malignant phyllodes Medullary carcinoma Mucinous carcinoma Bilateral synchronous carcinoma Calcification of suspicious morphology

BI-RADS 6

BI-RADS 6

Miscellaneous cases

Post-operative breast Developing asymmetries Screen-positive TRAM flap Metastatic breast

Quiz Acknowledgements Authors Suggested citation Copyright

Home / Training / Manuals / Atlas of breast cancer early detection / Learning

Atlas of breast cancer early detection

Filter by language: English / Русский

Breast imaging – Mammography technique – Mammography procedure – Additional mammographic views – Exaggerated CC view

An exaggerated CC (XCC) view can be taken for a suspected lesion in the lateral or medial breast tissues detected on standard CC view. It can be taken laterally (XCCL) or medially (XCCM). The XCCL view is a lateral extension of the CC projection. It shows lesions in the lateral half of the breast tissue, which is projected more completely onto the detector.

Steps to obtain the XCCL view

Proceed to XCCL view after the CC projection of a breast has been obtained.
Rotate the patient more medially so that the lateral half of the breast tissue is projected more completely onto the detector, and lower the compression paddle.
When adequate compression has been achieved, step behind the protective lead shield and take the X-ray.

Comparison between CC view and XCCL view of the right breast

Right breast far lateral mass seen in the XCCL view

XCCM is a medial extension of the CC projection. It is obtained for a patient with clinical suspicion of a lesion in the medial half of the breast.
The medial breast tissue is almost always completely included in the CC view.
However, sometimes XCCM is taken for the medial half of the breast. The medial portion of the breast is more completely included onto the detector for a far medial lesion.

Steps to obtain the XCCM view

Proceed to XCCM view after the CC view of a breast has been obtained.
Rotate the patient more laterally so that the medial half of the breast tissue is projected more completely onto the detector.
Apply gentle compression and obtain exposure.

XCCM view of the right breast

Comparison between CC view and XCCM view of the left breast

Click on the pictures to magnify and display the legends

Click on this icon to display a case study

25 avenue Tony Garnier CS 90627 69366, LYON CEDEX 07 France - Tel: +33 (0)4 72 73 84 85
© IARC 2024 - Terms of use - Privacy Policy.