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the world of radiology is the world of magic and guessing.

Diamond Rule 7: D.D. of Biliary Radical Dilatation.

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- April 01, 2020

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Mohamed Mohyeldin: Egypt; MD in radiology since 1991. Current position: Consultant of radiology in one of the most famous medical companies in Egypt.

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the world of radiology is the world of magic and guessing.

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chirogeek (vertebrae).
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Diamond Rule 4: D.D. of Causes of Dementia.
Diamond Rule 5: D.D. of Anterior Abdominal Wall Hernias.
Diamond Rule 6: D.D. of Adrenal Lesions.
Diamond Rule 7: D.D. of Biliary Radical Dilatation.
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Causes of Extra and / or Intra Biliary Duct Dilatation Lecture.
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Comprehensive preoperative assessment of pancreatic carcinoma.
Crohn's Disease Lecture.
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Gall Bladder Wall thickness Lecture.
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Incidental Hyper Vascular Hepatic Lesions Lecture.
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MRI Anatomy of prostate
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Perianal fistula another view
Recent Advances in Triphasic Hepatic Imaging
Small Bowel Obstruction Lecture.
Splenic Lesions Lecture.
Too Small To Characterize Hepatic Lesion Lecture
Undescended Testicle Lecture

Knee Joint Lectures:

ACL reconstruction
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Ankle & Foot Lectures

Ankle MRI Examination
Ankle & Foot Lecture

Female Radiology Lectures

Cancer Cervix Imaging.
Dynamic MR Imaging of the Pelvic Floor: a Pictorial Review
Endometrial Carcinoma.
Ovary: Ovarian Cysts - Common lesions
Placenta Accreta.
Placental Abnormalities

Radiology Pearls

Abdominal Pearls
Abdominal Pearls 1
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Brain Pearls 1
Brain Pearls 3 (congenital).
Cardio-vascular imaging.
Chest Pearls
Dynamic MR Imaging of the Pelvic Floor: a Pictorial Review
Head and Neck pearls 1
Head and Neck pearls.

MR Imaging Evaluation of Perianal Fistulas: Spectrum of Imaging Features
MR Spectroscopy
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Musculo-skeletal Pearls 1
Pediatric Pearls.
Urinary System

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Diagram: SLE versus Vasculitis.
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Incidental Hypervascular Hepatic Lesions (2).
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Pediatric Pearls.

Emergency Pearls

Abdominal and Pelvic Trauma: Misses and Misinterpretations at Multidetector CT: Trauma/Emergency Radiology
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Musculo-skeletal Pearls.

Bone tumor - ill defined osteolytic tumors and tumor-like lesions
Knee - Meniscus basics
Musculo-skeletal Pearls
Musculo-skeletal Pearls 1
Shoulder Joint Anatomy
Spinal radiology.

Brain Pearls (Friday)

Advanced MR Imaging Techniques in the Diagnosis of Intraaxial Brain Tumors in Adults
Anatomy of the skull.
Brain Pearls
Brain Pearls 1
State-of-the-Art Imaging of Acute Stroke
White Matter Diseases.

Head and Neck Pearls (Sunday).

Head and Neck pearls 1
Head and Neck pearls.

Chest Pearls (Thursday).

Chest Pearls

Cardio-vascular Pearls (Tuesday).

Cardio-vascular imaging.

Abdominal Pearls (Saturday)

Abdominal Pearls
Abdominal Pearls 1
Diffusion-weighted Imaging in the Abdomen and Pelvis: Concepts and Applications
MR Enterography in the Management of Patients with Crohn Disease
MR Imaging Evaluation of Perianal Fistulas: Spectrum of Imaging Features
MR Imaging of Perianal Crohn Disease
Small Bowel Obstruction: What to Look For

Urinary System (Monday).

Urinary System

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Mamdouh Mahfouz (Brain).

Brain Imaging reporting session (I) - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Brain Imaging reporting session (II) - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Brain Imaging reporting session (III) - Prof. Dr. Mamdouh Mahfouz (CRD 2...
Imaging :How to report CT and MRI brain? - Prof. Dr. Mamdouh Mahfouz
Imaging of Brain tumors - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Imaging of Diffusion weighted MRI of the Brain - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Imaging of MR Spectroscopy of Brain - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Imaging of White matter (I) - Prof. Dr. Mamdouh Mahfouz (CRD 2019)
Imaging of White matter (II) - Prof. Dr. Mamdouh Mahfouz (CRD 2019)

Mamdouh Mahfouz (Chest)

0-1-4-Normal CT chest Dr Mamdouh Mahfouz
0-1-5-Imaging of Focal lung lesions (X-Ray chest) - Dr mamdouh mahfouz
0-1-6-Imaging of Diffuse lung diseases - Prof Dr. Mamdouh Mahfouz (In Arabic)
0-1-7-Lung cancer diagnosis and staging Dr Mamdouh Mahfouz
0-1-8-Imaging of mediastinum Dr Mamdouh Mahfouz
0-1-9-Pleura & chest wall imaging Dr Mamdouh Mahfouz -New
0-2-1-Pulmonary vascular lesion Dr Mamdouh Mahfouz
0-2-2-Imaging of chest trauma - Prof Dr. Haney Sami (In Arabic)
0-2-3-DD of thoracic masses - (Dec 2014) Dr Mamdouh Mahfouz (In Arabic)
0-2-4-Virtual Bronchoscopy

0-2-5-TB imaging overview - Dr Mamdouh Mahfouz

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Mamdouh Mahfouz (Abdomen)

0-0-2-Role Of Radiological Imaging In Abdominal trauma - Prof. Dr. Mamdouh Mah...
0-0-3-Radiological Abdominal anatomy - DRE 1 - Prof. Dr. Mamdouh Mahfouz
0-0-4-Imaging of Abdominal trauma - DRE 2 - Dr Mamdouh Mahfouz
0-0-5-Imaging of Acute Abdomen - DRE 3 - Dr Mamdouh Mahfouz
0-0-6-Imaging of the esophagus - DRE 4 - Dr Mamdouh Mahfouz
0-0-7-Imaging of the stomach - DRE 5- Dr Mamdouh Mahfouz
0-0-8-Imaging of the small bowel - DRE 6 - Dr Mamdouh Mahfouz
0-1-1-Imaging of the Liver - DRE 8 - Dr Mamdouh Mahfouz
0-1-2-Imaging of Biliary System - DRE 9 - Dr Mamdouh Mahfouz (New)
0-1-3-Imaging of Pancreas - DRE 10 - Dr Mamdouh Mahfouz (New)

0-1-4-Imaging of the spleen - DRE 11 - Dr Mamdouh Mahfouz
0-1-5-Imaging of the peritoneum - DRE 12 - Dr Mamdouh Mahfouz
0-1-6-Imaging of mesenteric - DRE 13 - Dr Mamdouh Mahfouz
0-1-7-Imaging of Renal anatomy and pathology -DRE 14- Dr Mamdouh Mahfouz
0-1-8-Imaging of Adrenal glands -DRE 16- Dr Mamdouh Mahfouz
0-1-9-GIT Imaging Quiz (I) -Prof Dr. Mamdouh Mahfouz (DRE)
0-2-1-GIT Imaging Quiz (II) -Prof Dr. Mamdouh Mahfouz (DRE)

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Radiology Bits Videos (quick cases).

F-7-RADIOLOGY BITS (SNAPCHAT WEEK 51)
F-8-RADIOLOGY BITS (SNAPCHAT WEEK 52)
F-9-RADIOLOGY BITS (SNAPCHAT WEEK 53)
I-1-RADIOLOGY BITS (INTERACTIVE SNAPCHAT CASE 1 DISCUSSION)
I-2-RADIOLOGY BITS (TIPS & TRICKS 1)
I-3-RADIOLOGY BITS (TIPS & TRICKS 2)
I-4-RADIOLOGY BITS (TIPS & TRICKS 3)
I-5-RADIOLOGY BITS (TIPS & TRICKS 4)
I-6-RADIOLOGY BITS (TIPS & TRICKS 5)
I-7-RADIOLOGY BITS (TIPS & TRICKS 6)

I-8-RADIOLOGY BITS (QUICK CASE 1)
I-9-RADIOLOGY BITS (QUICK CASE 2)
Incidental Hyper Vascular Hepatic Lesions.
J-1-RADIOLOGY BITS (QUICK CASE 3)
J-2-RADIOLOGY BITS (1st CHALLENGE)
J-3-RADIOLOGY BITS (QUICK CASE 4 - ANSWER TO 1st CHALLENGE)
J-4-RADIOLOGY BITS (QUICK CASE 5)
J-5-RADIOLOGY BITS (QUICK CASE 6)
J-6-RADIOLOGY BITS (QUICK CASE 7)
J-7-RADIOLOGY BITS (QUIZ ANSWER ON VIDEO 7)
J-8-RADIOLOGY BITS (QUICK CASE 8)
J-9-RADIOLOGY BITS (QUICK CASE 9)
K-1-RADIOLOGY BITS (QUICK CASE 10)
K-2-RADIOLOGY BITS (QUICK CASE 11)
K-3-RADIOLOGY BITS (QUICK CASE 12)
K-4-RADIOLOGY BITS (QUICK CASE 13)
K-5-RADIOLOGY BITS (QUICK CASE 14)
a-1-RADIOLOGY BITS (QUICK CASE 1)
a-2-RADIOLOGY BITS (TIPS & TRICKS 1)
a-3-RADIOLOGY BITS (SNAPCHAT WEEK 1)
a-4-RADIOLOGY BITS (QUICK CASE 2)
a-5-RADIOLOGY BITS (QUICK CASE 3)
a-6-RADIOLOGY BITS (QUICK CASE 5)
a-7-RADIOLOGY BITS (QUICK CASE 11)
a-8-RADIOLOGY BITS (QUICK CASE 12)
a-9-RADIOLOGY BITS (QUICK CASE 7)
b-1-RADIOLOGY BITS (QUICK CASE 4 - ANSWER TO 1st CHALLENGE)
b-2-RADIOLOGY BITS (QUICK CASE 6)
b-3-RADIOLOGY BITS (QUICK CASE 8)
b-4-RADIOLOGY BITS (QUICK CASE 9)
b-5-RADIOLOGY BITS (QUICK CASE 10)
b-6-RADIOLOGY BITS (QUICK CASE 13)
b-7-RADIOLOGY BITS (QUICK CASE 14)
b-8-RADIOLOGY BITS (SNAPCHAT WEEK 15)
b-9-RADIOLOGY BITS (SNAPCHAT WEEK 16)
c-1-RADIOLOGY BITS (SNAPCHAT WEEK 17)
c-2-RADIOLOGY BITS (SNAPCHAT WEEK 18)
c-3-RADIOLOGY BITS (SNAPCHAT WEEK 19)
c-4-RADIOLOGY BITS (SNAPCHAT WEEK 20)
c-5-RADIOLOGY BITS (SNAPCHAT WEEK 11)
c-6-RADIOLOGY BITS (SNAPCHAT WEEK 12)
c-7-RADIOLOGY BITS (QUICK CASE 12)
c-8-RADIOLOGY BITS (SNAPCHAT WEEK 21)
c-9-RADIOLOGY BITS (SNAPCHAT WEEK 22)
d-1-RADIOLOGY BITS (SNAPCHAT WEEK 23)
d-2-RADIOLOGY BITS (SNAPCHAT WEEK 24)
d-3-RADIOLOGY BITS (SNAPCHAT WEEK 25)
d-4-RADIOLOGY BITS (SNAPCHAT WEEK 26)
d-5-RADIOLOGY BITS (SNAPCHAT WEEK 27)
d-6-RADIOLOGY BITS (SNAPCHAT WEEK 29)
d-7-RADIOLOGY BITS (SNAPCHAT WEEK 30)
d-8-RADIOLOGY BITS (SNAPCHAT WEEK 31)
d-9-RADIOLOGY BITS (SNAPCHAT WEEK 32)
e-1-RADIOLOGY BITS (SNAPCHAT WEEK 33)
e-2-RADIOLOGY BITS (SNAPCHAT WEEK 34)
e-3-RADIOLOGY BITS (SNAPCHAT WEEK 36)
e-4-RADIOLOGY BITS (SNAPCHAT WEEK 37)
e-5-RADIOLOGY BITS (SNAPCHAT WEEK 40)
e-6-RADIOLOGY BITS (SNAPCHAT WEEK 41)
e-7-RADIOLOGY BITS (SNAPCHAT WEEK 42)
e-8-RADIOLOGY BITS (SNAPCHAT WEEK 43)
e-9-RADIOLOGY BITS (SNAPCHAT WEEK 44)
f-1-RADIOLOGY BITS (SNAPCHAT WEEK 45)
f-2-RADIOLOGY BITS (SNAPCHAT WEEK 46)
f-3-RADIOLOGY BITS (SNAPCHAT WEEK 47)
f-4-RADIOLOGY BITS (SNAPCHAT WEEK 48)
f-5-RADIOLOGY BITS (SNAPCHAT WEEK 49)
f-6-RADIOLOGY BITS (SNAPCHAT WEEK 50)
g-1-RADIOLOGY BITS (SNAPCHAT WEEK 55)
g-2-RADIOLOGY BITS (SNAPCHAT WEEK 54)
g-3-RADIOLOGY BITS (SNAPCHAT WEEK 56)
g-4-RADIOLOGY BITS (SNAPCHAT WEEK 57)
g-5-RADIOLOGY BITS (SNAPCHAT WEEK 58)
g-6-RADIOLOGY BITS (SNAPCHAT WEEK 59)
g-7-RADIOLOGY BITS (SNAPCHAT WEEK 60)
g-8-RADIOLOGY BITS (SNAPCHAT WEEK 61)
g-9-RADIOLOGY BITS (SNAPCHAT WEEK 62)
h-1-RADIOLOGY BITS (SNAPCHAT WEEK 63)
h-2-RADIOLOGY BITS (SNAPCHAT WEEK 64)
h-3-RADIOLOGY BITS (SNAPCHAT WEEK 65)
h-4-RADIOLOGY BITS (SNAPCHAT WEEK 66)
h-5-RADIOLOGY BITS (SNAPCHAT WEEK 67)
h-6-RADIOLOGY BITS (SNAPCHAT WEEK 68)
h-7-RADIOLOGY BITS (SNAPCHAT WEEK 69)
h-8-RADIOLOGY BITS (SNAPCHAT WEEK 70)
h-9-RADIOLOGY BITS (INTERACTIVE SNAPCHAT CASE 2 DISCUSSION)

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Diamond Rule 7: D.D. of Biliary Radical Dilatation.

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