breast cancer mri

12
DIAGNOSTIC ACCURACY STUDIES DONE BY :- HAMAD EMAD THUHAYR SUPERVISOR BY :- ISSAM BARRIMAH

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Page 1: Breast cancer mri

DIAGNOSTIC ACCURACY STUDIES

DONE BY :- HAMAD EMAD THUHAYR

SUPERVISOR BY :- ISSAM BARRIMAH

Page 2: Breast cancer mri

CONTENT

• ABSTRACT OF THE STUDY.

• STEP 1 : ARE THE RESULTS OF THE STUDY VALID ?

• STEP 2 : WHAT WERE THE RESULTS ?

• STEP 3 : APPLICABILITY OF THE RESULTS ?

Page 3: Breast cancer mri

ABSTRACT OF THE STUDY

•BACKGROUND : - The goal of the study to detect the recurrence breast cancer

( 1% to 2%) after local excision and radio therapy by

Dynamic contrast-enhanced magnetic resonance imaging of the breast.

Page 4: Breast cancer mri

CONT…..

Methodology :-Numbers of patients were 105 women with median age of 58 (50 to 65 years).

All the patients during breast conserving therapy for cancer and recruited

the follow up breast clinics.

The patients underwent a single dynamic MR of the breast routinely in period

1 to 2 years following treatment or recurrent was suspected.

If there are suspicion of recurrence on MR, a biopsy will performed it.

policy to review the patients every 3 months for 1 year and 6 months for 2 year.

Clinical examination is performed at every visit and mammogram every year

by consultant breast radiology.

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CONT…..

• RESULT : -

breast MRI was performed a median of 1.3 years following surgical and 1 year following completion of adjuvant radiotherapy.

16 biopsies were performed and nine recurrences were confirmed histological.

Page 6: Breast cancer mri

CONT…..

• DISCUSSION : -

Dynamic contrast-enhanced MRI of the breast To detectied cancer

was reported 1998.

MRI improve to be able to detect microcalcification and become good

image resolution by breast coils and paramagnetic contrast media.

Combined clinical examination and mammography are as sensitive

as dedicated dynamic MR. But the MRI high cost than mammography

and clinical examination .

Page 7: Breast cancer mri

STEP 1 : ARE THE RESULTS OF THE STUDY VALID ?

•Was the diagnostic test evaluated in a

representative spectrum of patients ( like those in

whom it would be used in practice) ? YES

Was the reference standard applied regardless of the index test

result? YES

Page 8: Breast cancer mri

CONT…..

Was there an independent, blind comparison between the index test and an appropriate reference (GOLD) standard of diagnosis ?

NO The author did NOT show any blind comparison between clinical examination ,MAMOGRAPHY AND MRI

Page 9: Breast cancer mri

STEP 2 : WHAT WERE THE RESULTS ?

Page 10: Breast cancer mri

CONT…..

Page 11: Breast cancer mri

STEP 3 : APPLICABILITY OF THE RESULTS ?

• THE ARTICLE HAVE SUFFICIENT DESCRIPTION OF THE TEST.

• WE CAN APPLY IT ON HOSPITAL.

• IT TAKE 30 MINUTES.

• SUITABLE TO ALL AGES OF WOMEN .

Page 12: Breast cancer mri