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Lesson
Salivary Glands
66 topics, 3 hr. 54 min.
Introduction to Salivary Gland Imaging
10 m.Bell's Palsy
5 m.Innervation of the Parotid Gland – Summary
6 m.Stenson’s Duct – Summary
7 m.Submandibular Gland – Summary
5 m.Submandibular Gland & Wharton's Duct Anatomy
7 m.Wharton’s Duct – Summary
2 m.Sublingual Gland – Summary
6 m.Simple and Plunging Ranula
5 m.Minor Salivary Glands – Summary
2 m.Technique for Salivary Gland Imaging – Summary
8 m.MRI Technique – Case
4 m.Benign Neoplasms – Summary
8 m.Pleomorphic adenoma with Carcinoma Ex Pleomorphic Adenoma
11 m.Pleomorphic Adenoma
5 m.Hard Palate Pleomorphic Adenoma
5 m.Pleomorphic Adenoma – Summary
3 m.Parotid Pleomorphic Adenoma
5 m.Parapharyngeal Space Pleomorphic Adenoma – Case
4 m.Deep Lobe Parotid Gland Pleomorphic Adenoma – Case
5 m.Pleomorphic Adenoma of the Nasal Cavity
4 m.Carcinoma Ex Pleomorphic Adenoma
4 m.Advanced Imaging for Salivary Gland Neoplasms – Summary
4 m.Monomorphic Adenoma – Case
2 m.Prognosis of Pleomorphic Adenoma
4 m.Warthin’s Tumor – Summary
5 m.Warthin's Tumor
4 m.Extraparotid Warthin's Tumor
3 m.Multiple Parotid Masses – Summary
3 m.Onocoytomas – Summary
4 m.Oncocytoma
2 m.Schwannoma of the Intraparotid Facial Nerve
2 m.Malignant Neoplasms – Summary
4 m.Mucoepidermoid Carcinoma
4 m.Parotid Mucoepidermoid Carcinoma
3 m.Malignancy Salivary Neoplasm Features - Summary
2 m.Adenoid Cystic Carcinoma – Summary
5 m.Adenoid Cystic Carcinoma
9 m.Adenoid Cystic Carcinoma of the Tongue
3 m.Perineural Spread – Summary
2 m.Perineural Spread in a Large Cell Undifferentiated Carcinoma
4 m.Parotid Squamous Cell Carcinoma
3 m.Left Parotid Squamous Cell Carcinoma – Case
2 m.Adenocarcinomas – Summary
3 m.Parotid Adenocarcinoma
2 m.Recurrent Parotid Adenocarcinoma
3 m.Parotid Lymphoma - Summary
2 m.Parotid Lymphoma on CT
2 m.Parotid Lymphoma on PET-CT
2 m.Acinic Cell Carcinoma
2 m.Sialolithiasis – Summary
6 m.Submandibular Sialithisis
3 m.Submandibular Saialithiasis on MRI
2 m.Submandibular Sialodocholithiasis and Parotid Sialolithiasis
5 m.Salivary Calcifications and Cysts
2 m.Parotid Sialodocholithiasis and Sialectasia on MRI
2 m.Sjögren’s Syndrome – Summary
5 m.Sjögren’s Syndrome
2 m.Kuttner Lesion – Summary
2 m.Salivary Gland Cysts – Summary
6 m.Lympoepithelial Cyst in HIV
3 m.Sialadenitis in HIV
5 m.Ranulas – Summary
4 m.Bilateral Ranulas
2 m.Ranula - Clinical Correlation
1 m.Sialocele – Summary
4 m.0:01
There are two varieties of adenocarcinomas I'd
0:03
like to refer you to with regard to the salivary glands.
0:08
The first is that which occurs within the gland
0:10
itself, which is usually occurring in minor
0:13
salivary gland tissue or can occur in the parotid
0:16
gland and this will favor the palate as are most
0:21
of the minor salivary gland neoplasms.
0:25
Its five-year prognosis is pretty poor at only
0:28
46%, and there may be squamous infiltration
0:32
adenosquamous varieties of these carcinomas.
0:36
The second is the salivary ductal carcinoma, which
0:40
is a variety of adenocarcinoma that is again a
0:45
relatively aggressive-looking tumor that can
0:47
infiltrate the glandular tissue
0:51
as well as the ducts.
0:52
Now,
0:53
I had previously shown you a case of squamous cell
0:56
carcinoma of the duct which is thought to be due to
1:00
change in the
1:02
the adenomatous tissue via metaplasia to squamous cell
1:07
and then from squamous metaplasia to squamous
1:09
cell dysplasia and carcinoma. In this case,
1:12
this is an adenocarcinoma affecting
1:14
the salivary gland ductal tissue.
1:17
Here is an example of
1:21
two cases of adenocarcinoma,
1:24
one involving the parotid gland,
1:27
which has that typical dark signal
1:29
intensity on T2-weighted scan.
1:30
So, T2-weighted scan, parotid gland relatively bright,
1:34
that cancer being quite dark,
1:37
and this would probably be one that I would be
1:41
concerned has a high nucleus-to-cytoplasm
1:44
ratio and therefore a low ADC value.
1:46
And here is another one. You're getting used to
1:48
probably seeing the hard palate cancers,
1:53
in this case, an adenocarcinoma grows into the inferior
1:58
aspect of the maxillary antrum
2:00
from the hard palate. Again, rising from minor
2:04
salivary gland tissue of the hard palate.
Adenocarcinomas – Summary
HIDEInteractive Transcript
0:01
There are two varieties of adenocarcinomas I'd
0:03
like to refer you to with regard to the salivary glands.
0:08
The first is that which occurs within the gland
0:10
itself, which is usually occurring in minor
0:13
salivary gland tissue or can occur in the parotid
0:16
gland and this will favor the palate as are most
0:21
of the minor salivary gland neoplasms.
0:25
Its five-year prognosis is pretty poor at only
0:28
46%, and there may be squamous infiltration
0:32
adenosquamous varieties of these carcinomas.
0:36
The second is the salivary ductal carcinoma, which
0:40
is a variety of adenocarcinoma that is again a
0:45
relatively aggressive-looking tumor that can
0:47
infiltrate the glandular tissue
0:51
as well as the ducts.
0:52
Now,
0:53
I had previously shown you a case of squamous cell
0:56
carcinoma of the duct which is thought to be due to
1:00
change in the
1:02
the adenomatous tissue via metaplasia to squamous cell
1:07
and then from squamous metaplasia to squamous
1:09
cell dysplasia and carcinoma. In this case,
1:12
this is an adenocarcinoma affecting
1:14
the salivary gland ductal tissue.
1:17
Here is an example of
1:21
two cases of adenocarcinoma,
1:24
one involving the parotid gland,
1:27
which has that typical dark signal
1:29
intensity on T2-weighted scan.
1:30
So, T2-weighted scan, parotid gland relatively bright,
1:34
that cancer being quite dark,
1:37
and this would probably be one that I would be
1:41
concerned has a high nucleus-to-cytoplasm
1:44
ratio and therefore a low ADC value.
1:46
And here is another one. You're getting used to
1:48
probably seeing the hard palate cancers,
1:53
in this case, an adenocarcinoma grows into the inferior
1:58
aspect of the maxillary antrum
2:00
from the hard palate. Again, rising from minor
2:04
salivary gland tissue of the hard palate.
Report
Description
Faculty
David M Yousem, MD, MBA
Professor of Radiology, Vice Chairman and Associate Dean
Johns Hopkins University
Tags
Salivary Glands
Oral Cavity/Oropharynx
Neuroradiology
Neoplastic
MRI
Head and Neck
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