Lymph nodes lesions with Compressed SENSE

Lymph nodes lesions with Compressed SENSE | Philips MR Body Map

Go back

Kumamoto Chuo Hospital, Japan

• Coronal STIR TSE

• Coronal T2w TSE

• 8 x 1.1 x 4.0 mm” data-scantime=”0:54 min” data-objective=””>
  

  Coronal T1w TSE

• Axial DWIBS (b700)

• DWIBS (b700) – Coronal MIP

• 0 mm” data-scantime=”1:02 min” data-objective=””>
  

  Coronal T1w FatSat post-gado

• Axial T1w TSE

• Axial T2w TSE

• Axial STIR TSE

• 9 x 0.9 x 1.5 mm” data-scantime=”0:17 min” data-objective=””>
  

  Axial T1w mDIXON XD – pre-gado

• Axial T1w mDIXON XD – post-gado (dyn 1)

• Axial T1w mDIXON XD – post-gado (dyn 6)

• 7 x 1.0 x 5.0 mm” data-scantime=”1:30 min” data-objective=””>
  

  Axial T1w TSE post-gado

• Axial T1w mDIXON XD – post-gado

• Sagittal T1w mDIXON XD – post-gado

PreviousNext

Download ExamCards

Lymph node lesions with Compressed SENSE
HeadNeck with large coverage
HeadNeck soft tissue High Res

Used Solution

More Information

• Web page: Up to 50% faster MR exams, so you can spend your time wisely
• FieldStrength article: Fast MRI examinations and more comfort for patients
• FieldStrength article: Understanding how Compressed SENSE makes MRI faster
• FieldStrength article: High quality and fast scanning with Compressed SENSE at KCH
• FieldStrength article: KNC can scan three more patients per day with Compressed SENSE
• FieldStrength article: Fast MRI throughout the whole body with Compressed SENSE
• FieldStrength article: Direct visualization of nerves can influence surgery decisions
• FieldStrength article: Compressed SENSE pilot reaps rewards for Cobalt
• White paper: mDIXON XD – The next generation fat free imaging
• White paper: Compressed SENSE. Speed done right, every time.
• Video: Recording of webinar Dr. Chhabra on MR Spine Neurography

*Results from case studies are not predictive of results in other cases. Results in other cases may vary.

1Compared to scans without Compressed SENSE
Results from case studies are not predictive of results in other cases. Results in other cases may vary.

‎Thoracic Lymph Node Map on the App Store

Description

Introducing the Thoracic Lymph Node Map app, an elegant tool that provides healthcare professionals with a color-coded CT lymph node map adapted from the International Association for the Study of Lung Cancer (IASLC) lung cancer project.

Effortlessly navigate through CT images of the chest and view beautifully illustrated, color-coded thoracic CT lymph node map anatomic definitions for each lymph node station. Delve deeper and learn more about classification, sampling options, and anatomic details of each lymph node station.

Browse
· Regional thoracic lymph node station territories
· Relationships between different regional lymph node stations within the chest

Discover
· Clinical regional lymph node classification for each lymph node station
· Sampling options for each lymph node station
· Anatomic boundaries for each lymph node station

Requirements
· A device with iOS 8 or later

This app was developed as a service to the medical community and is provided free of charge and free of advertising.

Nov 27, 2018

Version 3.8

Support for iPhone XS Max, 11-inch iPad Pro, and 12.9-inch iPad Pro (3rd generation) devices.

Ratings and Reviews

23 Ratings

Smoking hot app!

I’m lovin it. I hate remembering nodal stations and now I don’t have to. Saves me the embarrassment of having to ask my buddy Conor for his help every time.

Very useful

Good for teaching, learning and real time use. Thanks

Great App

Very useful for teaching!!

The developer, RADIOLOGiQ, LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

Information

Seller

RADIOLOGiQ, LLC

Size

25 MB

Category

Medical

Age Rating

12+
Infrequent/Mild Medical/Treatment Information

Copyright

© 2012-2018 Charles T. Lau, MD, MBA, Ahmed H. El-Sherief, MD, & Thomas W. Rice, MD

Price

Free

• App Support

• Privacy Policy

More By This Developer

You Might Also Like

how to make it strong and effective

What is the lymphatic system?

It is an important part of the immune system and is needed to protect the body from disease, damage, and inflammation. The lymphatic system is our kind of “internal drainage system”, a network of blood vessels and lymph nodes that carry fluid from tissues to blood and vice versa.

The lymphatic system plays a major role in protecting against external threats such as infections, bacteria, and cancer cells while maintaining fluid balance.

The best way to protect the complex network of criss-crossing lymphatic vessels and nodes that span almost the entire body (except the central nervous system) is to eat a healthy diet, exercise, and detoxify.

Lymphatic vessels carry fluid controlled through “valves” that prevent fluid from moving in the wrong direction, similar to how the bloodstream works. In fact, the lymphatic system is very similar to the circulatory system, made up of veins, arteries, and capillaries: both carry essential fluids throughout the body and are essential for sustaining life.

Compared to veins, lymphatic vessels are much smaller. The lymphatic system carries a fluid called lymph, which contains white blood cells, throughout the body. Lymph is a clear watery liquid, which also contains protein molecules, salts, glucose and other substances along with bacteria.

In addition to the lymphatic vessels and nodes, the lymphatic system includes a number of other organs:

• tonsils (glands at the back of the throat that filter bacteria before digestion)
• adenoids (glands located at the back of the nose that protect the entrance to the digestive system and lungs)
• spleen and thymus (filtering organs that scan the blood and produce white blood cells)

How the lymphatic system works

This is how the lymphatic system protects us from disease. Every day we come into contact with various microbes, bacteria and toxins that enter our body and are sent to the lymphatic fluid. Sooner or later, the fluid containing these organisms lingers in the lymph nodes, where the immune system attacks any possible threats, trying to destroy them with the help of white blood cells.

Inside the lymph nodes (they look like small, spherical structures), bacteria are filtered out and white blood cells are produced, which are consumables of our defense mechanism.

Another important role of the lymphatic system is to maintain the balance of body fluids. When the lymphatic system is working properly, we don’t experience any painful swelling or abnormal water retention.

Our blood and lymphatic vessels saturate the surrounding tissues with fluid and then take it away, providing drainage. Excess fluid is removed from the body, which prevents the appearance of edema and tissue enlargement. But when we are sick or injured, fluid builds up in the injured area, causing throbbing and pain.

You have probably observed an increase in lymph nodes during the period of illness. Particularly sensitive to inflammation are the nodes in the neck and groin. The most common infections (urinary tract infections, acute pharyngitis, colds, tonsillitis, etc.) can lead to their increase.

Lymph nodes are present in all parts of our body, the most noticeable are located in the neck, groin, armpits, chest and abdominal cavity. The lymph nodes are located close to the main arteries as the lymphatic system connects to the bloodstream to filter the blood. Inside the lymph nodes, immune cells are created that fight infection and promote wound healing.

Lymph nodes are able to recognize when harmful organisms are trying to enter the body, signaling an increase in the production of white blood cells, infection-fighting lymphocytes.

In addition to the lymph nodes, lymph fluid also passes through the spleen and thymus gland (thymus) before entering the bloodstream. The spleen is located in the abdominal region under the diaphragm and cleans the lymph. It plays an important role in the immune system by removing dangerous microbes, balancing fluids, and breaking down old or damaged red blood cells.

One of the most important functions of the spleen is the production of macrophages, B-lymphocytes and T-lymphocytes, types of white blood cells that are activated when harmful substances are found in the blood passing through the spleen. They absorb and destroy bacteria, remove dead cells from the blood and foreign bodies from the body. The thymus gland is located under the chest and does the same job, filtering the blood and making or removing white blood cells.

Diseases affecting the lymphatic system

With excessive stress on the lymphatic system, the following symptoms and signs appear:

• chronic fatigue
• swollen lymph nodes (for example, in the neck, armpits or groin)
• muscle pain
• joint pain
• frequent colds and sore throats
• frequent infections or viruses
• symptoms of fibromyalgia
• arthritis
• and even the development of cancer

The body protects us from infection and disease by trapping microbes found in tissues (most bacteria we “get” from the environment) and sending them to the lymph nodes, where they are blocked. This prevents the spread of bacteria and the development of diseases. The lymphocytes attack the trapped bacteria and destroy them.

Lymph nodes enlarge when an infection or virus occurs (including when cancer cells are found), as there is an increase in the production of lymphocytes. In fact, this is how inflammation occurs. This is sometimes noticeable when the lymph node is inflamed, such as during infectious mononucleosis, which is a disease accompanied by soreness of the lymph nodes. Other diseases that affect the lymphatic system include:

• Lymphoma is a type of cancer that begins in the lymph nodes when lymphocytes change and divide to form a tumor. This tumor can spread to other parts of the body.
• Hodgkin’s disease – cancer of the lymphatic system.
• Edema is an increase in volume caused by the accumulation of fluid in tissues.
• Tonsillitis is an infection of the tonsils in the throat, often leading to swelling of the tonsils requiring removal.
• Lymphadenopathy – Lymph nodes become swollen or enlarged due to infection, sometimes causing pain.
• Lymphadenitis is inflammation of the lymph nodes caused by tissue infection, usually a bacterial infection, often in the throat. Lymphangitis is another infection of the lymphatic system that affects the lymphatic vessels rather than the nodes.
• Splenomegaly is an enlargement of the spleen due to a viral infection. In this disease, physical activity and contact sports can be dangerous, since any impact on a greatly enlarged spleen can lead to its rupture.

Lymphatic system and cancer development

The lymphatic system is essential to protect against cancer. When cancer cells separate from a tumor, they can travel to a nearby lymph node, so an enlarged lymph node is one possible sign of a lurking cancer (but this is not always the case). Doctors of various specialties check the condition of the lymph nodes during the examination of a patient for cancer or to determine the extent of the spread of an existing oncological disease.

An important function of the immune system is the creation of lymphocytes, some of which form antibodies. They are proteins that destroy disease-causing microbes and stop the spread of infections and mutated cells. In some cases, this process is not fast enough to stop free radicals and cancer from developing. Sometimes the appearance and spread of mutated cells and disorders occurs quite rapidly.

Cancer can start in the lymph nodes (lymphoma) or it can get there from another part of the body. Cancer cells separated from the tumor travel through the body in the blood and lymph fluid, from where they enter other organs and continue to multiply.

Most of the time, the body follows this process and destroys small amounts of mutated or escaped cancer cells before they can spread. However, a small group of mutated cancer cells is enough for them to start forming tumors (metastases) when they get to another part of the body. This process can quickly become noticeable and painful if the lymph nodes are enlarged (sometimes they become sensitive and large enough that you can feel them with your fingers).

Cancer found in the lymph nodes affects the way it is treated and the “stage” the patient is in. The surgeon may remove the lymph node if it is infected with cancer cells (this is called a biopsy). If it’s too late because the cancer has spread, other treatments, such as radiation or chemotherapy, may be needed. One of the problems with removing lymph nodes to remove cancer cells is that the body loses its ability to balance fluids and remove waste, which can cause swelling and tenderness of the tissues, called lymphedema.

Doctors use the TNM system to classify cancer, which means tumor (T), lymph nodes (N), and metastases (M). In stage 0, there is no cancer in the lymph nodes, stages 1-3 suggest the presence of non-severe cancer in a small number of lymph nodes. Late 3-4 stages mean the presence of cancer in a large number of lymph nodes.

How to maintain a healthy lymphatic system

If you do not pay attention to the state of your lymphatic system, your immunity will begin to decline, and you will become more susceptible to various, including serious, diseases. Here are five ways to boost your immune system and support your lymphatic system:

1. Reduce inflammation and stimulate blood flow

A healthy diet, exercise, smoking cessation, sound sleep, and stress reduction are essential to combat oxidative stress and support natural detoxification processes. The circulatory and lymphatic systems are dependent on each other.

While the blood circulates through the blood vessels, some of the fluid “leaks” and enters the tissues. This is a natural process, as a result of which nutrients, water and proteins enter the cells. This fluid also collects cellular waste, such as bacteria, as well as dead and diseased (including cancerous) cells.

The tissues in our body can become inflamed when blood flow slows down and harmful organisms accumulate. A healthy lymphatic system nourishes the muscles, joints, and other tissues because the lymph vessels have tiny openings that allow gases, water, and nutrients to enter the cells (interstitial fluid) that surround them. The fluid is then sent back to the lymphatics, to the lymph nodes for filtration, and finally to the larger lymphatic vessel at the base of the neck, the thoracic duct.

The thoracic duct dumps the purified lymph fluid back into the blood, and the cycle goes on again and again. This is why circulation is important to keep the system running smoothly, otherwise tissues can become enlarged from excess waste. To support blood circulation and optimal functioning of the lymphatic system, it is important to get all the necessary nutrients, including vitamins, minerals, electrolytes and antioxidants.

2. Anti-inflammatory diet

The more nutritious your diet is, the fewer chemicals you get into your body, and the better your lymphatic system works. Foods that put increased strain on digestion, circulation, and immunity include common allergens (dairy, gluten, soy, shellfish, or nightshade), low-quality animal products, refined vegetable oils, and processed foods that contain toxins.

Anti-inflammatory foods, in turn, supply the body with nutrients and antioxidants, while blocking the action of free radicals (oxidative stress), which accelerates the aging process and reduces immunity.

The most beneficial foods high in antioxidants include:

• leafy greens
• cruciferous vegetables (broccoli, cabbage, cauliflower, etc.)
• berries
• foods rich in omega-3 (salmon and “wild” seafood)
• nuts and seeds (chia, flax, hemp, pumpkin, etc.)
• unrefined oils (e.g. extra virgin olive oil or coconut oil)
• herbs and spices (e.g. ginger, turmeric, garlic)

3. Sports activities

The lymphatic system is at its most efficient when you are on the move. In this case, the circulation of fluids is accelerated, and the cells receive more nutrients. There’s a reason low physical activity makes you feel more lethargic, weak, and prone to disease.

Any regular physical activity (even a simple walk) has a positive effect on fluid circulation. However, some exercises will be especially beneficial, such as yoga (twisting helps to eliminate fluid), high-intensity interval training (HIIT training, great for accelerating blood flow), and rebounding.

Rebounding, which has recently been gaining popularity, is an exercise on a small trampoline. Just 5-10 minutes a day on the trampoline will significantly speed up your heartbeat and improve the functioning of the lymphatic system.

And after your workout, you can take a relaxing detox bath to improve blood circulation.

4. Massage

Massage is an excellent remedy for swelling, pain and scraping of fluid in the tissues. Self-roller massage, also called self-myofascial release, is a type of self-massage that many people do before or after exercise. Its purpose is to facilitate tissue repair and break down adhesions in muscles and tissues that can cause unnecessary stress and injury. The massage roller also increases blood flow to the muscles and is used for faster recovery and improved performance.

Lymphatic drainage massage is a type of massage that is aimed at stimulating the release of toxins by cells and improving lymph outflow. Studies have shown that this type of massage is helpful in reducing the intensity of pain. It is able to activate the lymphatic system and help remove excess fluid from the tissues.

Some massage therapists take a specialized course in manual lymphatic drainage massage, however any proper massage will be helpful. Even self-massage helps to get rid of swelling and pain in the lymph nodes, muscles and joints.

5. Treatment with infrared sauna

Never heard of an infrared sauna? This simple treatment is one of the best ways to naturally detoxify the body and keep the immune system healthy in general. Infrared sauna therapy works by increasing sweat production, so more toxins are removed from the tissues. It can also improve blood flow and aid in tissue healing, which is critical for the functioning of the lymphatic system.

Research shows that regular infrared sauna use can improve the quality of life for people suffering from chronic pain, chronic fatigue syndrome, depression, and congestive heart failure. Sauna users love it for its relaxing and healing effects, and it is an inexpensive yet effective treatment. Infrared saunas use heat lamps that generate infrared light waves. They penetrate tissues and promote cell regeneration and perspiration.

You can leave a request for planned hospitalization on our website and we will contact you.

Ultrasound of the lymph nodes, an appointment in St. Petersburg

05.05.2022

Lymph nodes are the “filter” of the lymphatic system, cleansing the body of harmful substances and microorganisms. Normally, nodes are not visible. But when bacteria or viruses enter the lymphatic system, they can thicken, change their shape or increase in size. Pathological changes are often a kind of indicator of disorders in the organ next to which they are located.

There are approximately 400 lymph nodes throughout the human body. Many of them are located close to the skin, but there are also located inside the chest and abdominal cavity. Ultrasound is the easiest, most affordable and safest way to examine the lymph nodes.

What pathologies can be detected by ultrasound?

Changes in the size or structure of the lymph nodes can be caused by the following disorders.

1. Infectious and inflammatory diseases (HIV, STIs, inflammation of the upper respiratory tract, oral cavity, internal organs, bacterial and viral infections, etc.).
2. Autoimmune diseases (scleroderma, systemic lupus erythematosus and some others).
3. Connective tissue diseases (arthritis, rheumatism, etc.).
4. Oncological diseases, both of the lymphatic system itself (lymphoma), and oncology of nearby organs.

Make an appointment with the specialists of the clinic

You can call: 8 (812)
456-15-15

Or What’sApp: 7 (931) 370-15-16

Phone: 8 (812)
456-15-15

What’sApp: 7 (931) 370-15-16

Or make an appointment online

make an appointment

In what cases is ultrasound of the lymph nodes prescribed?

A doctor sends for an ultrasound examination of the lymph nodes in the presence of the following health disorders.

• Suspicion of diseases of the lymphatic system
• Inflammation of the lymph nodes (lymphadenitis)
• Severe enlargement of nodules in the presence of an infectious or inflammatory disease that does not decrease after a course of therapy
• Changes in the size of the nodes in the absence of symptoms of any disease
• Enlargement of lymph nodes, which is accompanied by fever, general weakness, pain and redness of the skin in its area.

Ultrasound-guided biopsy of the diseased node is also performed.

Types of ultrasound of lymph nodes

Ultrasound is used to examine:

• Popliteal and ulnar, located on the back surface of the knee and anterior surface of the elbow joints
• Axillary, which are located in the armpit area
• Groin, located in the inguinal folds
• Chin, a few centimeters from the chin
• Neck, located on the side and front of the neck
• Occipital, which are located on the back of the head at the transition of the neck into the skull
• Submandibular, located in the center of the branches of the lower jaw
• Intra-abdominal cavity located in the abdominal cavity
• Parotid and behind the ear, which are located in front and behind the auricle.

How is an ultrasound performed?

Ultrasound of the lymph nodes is a simple and highly informative procedure that does not require special training. For examination, you need to free the location of the node from clothing and take the desired position. The doctor applies a special gel to the body for better contact of the sensor with the skin and examines the site. During the examination, the doctor fixes its size, structure and other features. The procedure takes 10-15 minutes. Upon completion, the doctor of ultrasound diagnostics issues a conclusion.

Ultrasound examination is a completely safe procedure, it can be done by all categories of patients, including children and pregnant women. The only contraindication is damage to the skin at the site of examination.

In the multidisciplinary center “Medical Collegium” you can have ultrasound of the lymph nodes at any convenient time. The study is carried out by highly qualified doctors of ultrasound diagnostics using expert-level equipment that provides high-quality visualization and maximum diagnostic capabilities during examination.