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Training Collections
Library Memberships
Black Friday Save 30%On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Black Friday Save 30%Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
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Black Friday Save 40%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
BLACK FRIDAY SAVE 30%Learn directly from the MSK Master himself.
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Musculoskeletal Imaging
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Supplement your training program with case-based learning for residents, registrars, fellows, and more.
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Upskill in high growth, advanced imaging areas.
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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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