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.
0:03
Dr. Sidney Levy here.
0:03
4 00:00:05,949 --> 00:00:08,680 Today I would like to discuss the differential
0:08
diagnosis of piriform sinus malignancy.
0:12
Using our example case here, we have a typical
0:15
squamous cell carcinoma of the piriform sinus,
0:18
but other diagnoses to keep in mind include
0:22
hypopharyngeal minor salivary gland malignancy,
0:25
which, although rare, does occur. Often it may be
0:28
indistinguishable from squamous cell carcinoma.
0:31
But if there are atypical features
0:34
of the morphology of the tumor, in particular
0:36
a cystic morphology, then it is worth chasing
0:40
the pathology and following up to confirm that
0:43
it actually was a squamous cell carcinoma.
0:47
Fourth, branchial cleft cysts can occur in this
0:49
region, but they tend to have a benign-looking
0:52
cystic morphology, usually easy to distinguish.
0:55
There can also be inflammatory
0:57
conditions such as supraglottitis
1:00
or extension of epiglottitis into this
1:03
region, which can look tumor-like.
1:05
And if there is an ipsilateral vocal cord
1:08
paralysis, particularly on CT imaging, just
1:11
be careful to distinguish that from a true
1:14
mass within the adjacent piriform sinus.
Hypopharyngeal SCC - Differential Dx
HIDEInteractive Transcript
0:01
Hello, everyone.
0:03
Dr. Sidney Levy here.
0:03
4 00:00:05,949 --> 00:00:08,680 Today I would like to discuss the differential
0:08
diagnosis of piriform sinus malignancy.
0:12
Using our example case here, we have a typical
0:15
squamous cell carcinoma of the piriform sinus,
0:18
but other diagnoses to keep in mind include
0:22
hypopharyngeal minor salivary gland malignancy,
0:25
which, although rare, does occur. Often it may be
0:28
indistinguishable from squamous cell carcinoma.
0:31
But if there are atypical features
0:34
of the morphology of the tumor, in particular
0:36
a cystic morphology, then it is worth chasing
0:40
the pathology and following up to confirm that
0:43
it actually was a squamous cell carcinoma.
0:47
Fourth, branchial cleft cysts can occur in this
0:49
region, but they tend to have a benign-looking
0:52
cystic morphology, usually easy to distinguish.
0:55
There can also be inflammatory
0:57
conditions such as supraglottitis
1:00
or extension of epiglottitis into this
1:03
region, which can look tumor-like.
1:05
And if there is an ipsilateral vocal cord
1:08
paralysis, particularly on CT imaging, just
1:11
be careful to distinguish that from a true
1:14
mass within the adjacent piriform sinus.
Report
Description
Faculty
Sidney Levy, PhD, MBBS
Radiologist and Nuclear Medicine Specialist
I-MED
Tags
Non-infectious Inflammatory
Neuroradiology
Neuro
Neoplastic
MRI
Infectious
Head and Neck
Congenital
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