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Training Collections
Library Memberships
On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
Lesson
Oral Cavity Anatomy
7 topics, 29 min.
Lesson
Oral Cavity Staging of Squamous Cell Malignancy
18 topics, 1 hr. 26 min.
Principles of T Staging of Oral Cavity Squamous Cell Malignancy
4 m.Principles of N and M Staging of Oral Cavity Squamous Cell Malignancy
6 m.Diagnosis of Oral Tongue Squamous Cell Malignancy
6 m.T Staging of Oral Tongue Squamous Cell Malignancy
6 m.N and M Staging of Oral Tongue Squamous Cell Malignancy
5 m.Diagnosis of Buccal Mucosal Squamous Cell Malignancy
4 m.T Staging of Buccal Mucosal Squamous Cell Malignancy
3 m.N and M Staging of Buccal Mucosal Squamous Cell Malignancy
3 m.Diagnosis of Alveolar Mucosal Squamous Cell Malignancy
7 m.T Staging of Alveolar Mucosal Squamous Cell Malignancy
6 m.Diagnosis of Retromolar Trigone Squamous Cell Malignancy
6 m.T Staging of Retromolar Trigone Squamous Cell Malignancy
5 m.Diagnosis of Hard Palate Squamous Cell Malignancy
4 m.T Staging of Hard Palate Squamous Cell Malignancy
4 m.Diagnosis of Floor of Mouth Squamous Cell Malignancy
9 m.T Staging of Floor of Mouth Squamous Cell Malignancy
6 m.N and M Staging of Floor of Mouth Squamous Cell Malignancy
5 m.Marrow Infiltration and Perineural Infiltration in the Oral Cavity
5 m.Lesson
Lymph Node Levels of the Neck
7 topics, 24 min.
Lesson
Oropharynx
21 topics, 1 hr. 9 min.
Anatomy and Boundaries of the Oropharynx
4 m.Anatomy of the Tongue Base
4 m.Anatomy of the Palatine Tonsil
4 m.Anatomy of the Soft Palate
3 m.Anatomy of the Posterior Oropharyngeal Wall
3 m.Oropharyngeal SCC of the Base of Tongue
4 m.Oropharyngeal Carcinoma: Nodal Drainage and Differential Dx
5 m.Staging Oropharynx Cancer, T-staging
4 m.Staging Oropharynx Cancer, N-Staging
6 m.Oropharynx - Base of Tongue SCC: T-Staging
3 m.Base of Tongue Oropharyngeal Carcinoma, N & M Staging
3 m.Oropharynx - SCC of the Palatine Tonsil
4 m.Oropharynx - Palatine Tonsil SCC: Paths of Spread
5 m.Oropharynx - Lymphadenopathy and HPV-Related SCC
3 m.Oropharynx - Palatine Tonsil SCC - T Staging
4 m.Oropharynx - Palatine Tonsil SCC - N/M Staging
4 m.Oropharynx - SCC of the Soft Palate
3 m.Oropharynx - SCC: Paths of Spread and Differential Dx
4 m.Oropharynx - Soft Palate SCC: Nodal Drainage
2 m.Oropharynx - Soft Palate SCC - TNM Staging
3 m.Oropharynx - Base of Tongue Mucoepidermoid Carcinoma
5 m.Lesson
Hypopharynx
18 topics, 56 min.
Hypopharynx anatomy
4 m.Hypopharynx - The Piriform Sinus Anatomy
5 m.Hypopharynx - The Postcricoid Space Anatomy
4 m.Hypopharynx - The Posterior Hypopharyngeal Wall Anatomy
5 m.Hypopharynx - Piriform Sinus SCC
5 m.Hypopharynx - Piriform Sinus Carcinoma - Local Spread
4 m.Hypopharyngeal SCC - Nodal Drainage
3 m.Hypopharyngeal SCC - Differential Dx
2 m.Hypopharyngeal Carcinoma - T Staging
3 m.Hypopharyngeal SCC - N Staging
3 m.Hypopharynx - Piriform Sinus SCC - T Staging
5 m.Hypopharynx - Piriform Sinus SCC - N/M Staging
4 m.Hypopharynx - Postcricoid Space SCC
4 m.Hypopharynx - Postcricoid Space SCC - Local Spread
4 m.Hypopharynx - Postcricoid SCC - Differential Diagnoses
2 m.Hypopharynx - Postcricoid Space SCC: T Staging
3 m.Hypopharynx - Postcricoid Space SCC - N/M Staging
3 m.Hypopharynx - Changes in AJCC Staging Guidelines
4 m.Lesson
Larynx
18 topics, 1 hr. 3 min.
Larynx Anatomy
5 m.Larynx Anatomy: Supraglottic, Glottic, and Subglottic Sites
9 m.The Supraglottic Larynx
4 m.The Glottic Larynx.
3 m.The Subglottic Larynx
3 m.Laryngeal SCC - T Staging
7 m.Laryngeal SCC - Cartilage Invasion
4 m.Laryngeal SCC: Local and Nodal Extension
4 m.Supraglottic SCC- Differential Diagnoses
3 m.Laryngeal SCC: Glottic Origin
5 m.Larynx - Glottic SCC: Patterns of Local Spread
4 m.Laryngeal SCC of the Subglottis
3 m.Larynx - Subglottic Carcinomas: Patterns of Spread & Differential Dx
3 m.Laryngeal SCC: T Staging
4 m.Larynx - Glottic SCC: T Staging
3 m.Laryngeal SCC: N Staging
2 m.Glottic SCC: T Staging
4 m.Laryngeal SCC: N and M Staging
3 m.Lesson
Sinonasal
5 topics, 14 min.
Lesson
Perineural Tumor Spread
3 topics, 16 min.
0:01
Hello everyone, Sidney Levy here continuing
0:03
our discussion on the diagnosis and staging
0:06
of Sinonasal Squamous Cell Malignancy.
0:11
In this vignette, I would like to formally stage our
0:14
example, Right Nasal Cavity Squamous Cell Carcinoma.
0:19
Firstly, I will draw it for you so
0:21
that we're all clear on its boundaries.
0:23
I have axial, coronal, and sagittal projections
0:27
with post-contrast T1-weighted imaging with fat suppression.
0:32
Just drawing the outline of the tumor.
0:36
This tumor is a large tumor centered on
0:41
the right nasal cavity, which has then spread
0:44
superiorly into the ethmoidal air cells.
0:51
And then, it has continued to spread
0:54
superiorly through the cribriform plate
1:00
into the anterior cranial fossa where
1:05
it is eliciting vasogenic edema in the
1:11
adjacent orbital aspect of the frontal lobe.
1:15
So based on our last vignette where we discussed the
1:20
general definitions of T staging, this tumor cannot
1:24
be a T1 tumor because it is involving more than one
1:28
subsite of the nasal cavity and ethmoidal sinus.
1:32
It is involving the nasal cavity and the ethmoidal sinus.
1:36
In addition to that, it has invaded the cribriform plate.
1:41
And based on that, it is upgraded
1:44
to a T3 tumor automatically.
1:48
A T4a tumor involves minimal extension
1:53
to the anterior cranial fossa.
1:55
So this tumor is at least a T4a tumor.
2:01
Very advanced local disease involves
2:04
invasion of the dura or the brain.
2:07
This tumor is likely involving the dura, and the
2:13
reason why we say that is we can see that there is some
2:17
enhancement of anterior cranial fossa dura in this area.
2:25
So in summary, from a T staging perspective,
2:29
this tumor is at least a T4a tumor and likely a T4b tumor
2:37
by virtue of involvement of the dura of the anterior cranial
2:43
fossa, which you can see as enhancement here.
2:46
From an N and an M perspective, this tumor
2:49
is straightforward as there is no abnormal
2:53
lymphadenopathy within the head or neck.
Sinonasal SCC - TNM Staging
HIDEInteractive Transcript
0:01
Hello everyone, Sidney Levy here continuing
0:03
our discussion on the diagnosis and staging
0:06
of Sinonasal Squamous Cell Malignancy.
0:11
In this vignette, I would like to formally stage our
0:14
example, Right Nasal Cavity Squamous Cell Carcinoma.
0:19
Firstly, I will draw it for you so
0:21
that we're all clear on its boundaries.
0:23
I have axial, coronal, and sagittal projections
0:27
with post-contrast T1-weighted imaging with fat suppression.
0:32
Just drawing the outline of the tumor.
0:36
This tumor is a large tumor centered on
0:41
the right nasal cavity, which has then spread
0:44
superiorly into the ethmoidal air cells.
0:51
And then, it has continued to spread
0:54
superiorly through the cribriform plate
1:00
into the anterior cranial fossa where
1:05
it is eliciting vasogenic edema in the
1:11
adjacent orbital aspect of the frontal lobe.
1:15
So based on our last vignette where we discussed the
1:20
general definitions of T staging, this tumor cannot
1:24
be a T1 tumor because it is involving more than one
1:28
subsite of the nasal cavity and ethmoidal sinus.
1:32
It is involving the nasal cavity and the ethmoidal sinus.
1:36
In addition to that, it has invaded the cribriform plate.
1:41
And based on that, it is upgraded
1:44
to a T3 tumor automatically.
1:48
A T4a tumor involves minimal extension
1:53
to the anterior cranial fossa.
1:55
So this tumor is at least a T4a tumor.
2:01
Very advanced local disease involves
2:04
invasion of the dura or the brain.
2:07
This tumor is likely involving the dura, and the
2:13
reason why we say that is we can see that there is some
2:17
enhancement of anterior cranial fossa dura in this area.
2:25
So in summary, from a T staging perspective,
2:29
this tumor is at least a T4a tumor and likely a T4b tumor
2:37
by virtue of involvement of the dura of the anterior cranial
2:43
fossa, which you can see as enhancement here.
2:46
From an N and an M perspective, this tumor
2:49
is straightforward as there is no abnormal
2:53
lymphadenopathy within the head or neck.
Report
Description
Faculty
Sidney Levy, PhD, MBBS
Radiologist and Nuclear Medicine Specialist
I-MED
Tags
Paranasal sinuses
Neuroradiology
Neuro
Neoplastic
MRI
Head and Neck
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