Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
Training Collections
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
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. It's Dr. Sidney Levy.
0:02
3 00:00:04,580 --> 00:00:08,150 Today, I'd like to discuss level 6 of the
0:08
lymph node levels of the neck, otherwise known as the
0:10
anterior compartment, or the prelaryngeal,
0:14
pre- and paratracheal lymph nodes within the neck.
0:18
I would like to use pre-contrast T1-weighted imaging
0:21
to demonstrate the boundaries and landmarks that you
0:24
need to be aware of in order to identify level 6.
0:27
The first thing to remember is that
0:29
level 6 is an anterior and medial level.
0:34
Related to the visceral space, i.e.,
0:37
the thyroid gland and adjacent structures.
0:41
The most important landmarks are the common
0:45
carotid or internal carotid arteries.
0:48
Level 6 is bounded laterally and posteriorly
0:52
by levels 2, 3, and 4.
0:57
These are the common carotid arteries.
1:02
So the first thing we need to be aware of
1:03
is the medial margins of those.
1:06
You may notice that in this particular study,
1:09
there is abnormal soft tissue in the vicinity
1:13
of the postcricoid space or hypopharynx.
1:15
I won't discuss that any further as we cover it
1:18
in another vignette, but this patient has a post-
1:20
cricoid tumor, so that's why it looks abnormal.
1:25
The other boundaries you need to be aware
1:26
of are the superior and inferior boundaries.
1:30
So on the sagittal projection,
1:32
you're interested in the manubrium.
1:35
It's here, and we go all the way up
1:39
to the inferior margin of the hyoid.
1:41
Hyoid is here.
1:43
So anything which is medial to the common or internal
1:49
carotid arteries, and is situated between the inferior
1:53
margin of the hyoid and the manubrium, is within level 6.
1:58
And lastly, let me draw that for you.
2:03
This area here, which includes the visceral space, including
2:06
midline lymph nodes when present, such as the Delphian lymph
2:10
node, that all belongs in level 6 and is of particular
2:15
consideration with thyroid, laryngeal, or pharyngeal tumors.
2:22
In our next vignette, we will discuss level 7.
Cervical Lymph Nodes Level 6
HIDEInteractive Transcript
0:01
Hello everyone. It's Dr. Sidney Levy.
0:02
3 00:00:04,580 --> 00:00:08,150 Today, I'd like to discuss level 6 of the
0:08
lymph node levels of the neck, otherwise known as the
0:10
anterior compartment, or the prelaryngeal,
0:14
pre- and paratracheal lymph nodes within the neck.
0:18
I would like to use pre-contrast T1-weighted imaging
0:21
to demonstrate the boundaries and landmarks that you
0:24
need to be aware of in order to identify level 6.
0:27
The first thing to remember is that
0:29
level 6 is an anterior and medial level.
0:34
Related to the visceral space, i.e.,
0:37
the thyroid gland and adjacent structures.
0:41
The most important landmarks are the common
0:45
carotid or internal carotid arteries.
0:48
Level 6 is bounded laterally and posteriorly
0:52
by levels 2, 3, and 4.
0:57
These are the common carotid arteries.
1:02
So the first thing we need to be aware of
1:03
is the medial margins of those.
1:06
You may notice that in this particular study,
1:09
there is abnormal soft tissue in the vicinity
1:13
of the postcricoid space or hypopharynx.
1:15
I won't discuss that any further as we cover it
1:18
in another vignette, but this patient has a post-
1:20
cricoid tumor, so that's why it looks abnormal.
1:25
The other boundaries you need to be aware
1:26
of are the superior and inferior boundaries.
1:30
So on the sagittal projection,
1:32
you're interested in the manubrium.
1:35
It's here, and we go all the way up
1:39
to the inferior margin of the hyoid.
1:41
Hyoid is here.
1:43
So anything which is medial to the common or internal
1:49
carotid arteries, and is situated between the inferior
1:53
margin of the hyoid and the manubrium, is within level 6.
1:58
And lastly, let me draw that for you.
2:03
This area here, which includes the visceral space, including
2:06
midline lymph nodes when present, such as the Delphian lymph
2:10
node, that all belongs in level 6 and is of particular
2:15
consideration with thyroid, laryngeal, or pharyngeal tumors.
2:22
In our next vignette, we will discuss level 7.
Report
Description
Faculty
Sidney Levy, PhD, MBBS
Radiologist and Nuclear Medicine Specialist
I-MED
Tags
Neuroradiology
Neuro
Neoplastic
MRI
Lymph Nodes
Head and Neck
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