Tiny roundish lumps exist throughout the body. These lumps are known as lymph nodes and most of the time it cannot be felt. The lymph nodes play an important role in immunity and when there is an infection it is these lymph nodes that become active to form part of the body’s defenses...
Define lymph node dissection. lymph node dissection synonyms, lymph node dissection pronunciation, lymph node dissection translation, English dictionary definition of lymph node dissection. n. 1. The act or an instance of dissecting. 2. Something that ha
Infection (lymphadenitis):This can increase the number of white blood cells, which multiply in response to stimulation with a foreign substance (antigen). Swollen lymph nodes under the arm (in the armpit) can occur due to infection or injury to the arm or hand. Some infections (mononucleosisor...
Your lymph nodes usually swell because your body is fighting off an infection. It's a sign that more lymphocytes are in action than usual, trying to kill off germs. You may notice swelling most often in the nodes in your neck and under your chin. When you've got a cold or the flu ...
Lymph nodes are small organs that are distributed throughout the body and drain lymph fluid from the tissues. Immune cells reside in lymph nodes and survey the lymph for signs of infection. If a tissue is infected, immune cells in the draining lymph node become activated and proliferate. Lat...
The lymphatic system, featuring a network of nodes throughout the body, plays a vital role in immunity. It transports white blood cells to infection sites and expels bodily toxins and waste. This explains why lymph nodes near an infection often swell, indicating the lymphatic system's increased...
An overview of the topography of the neck VishyMahadevan, inSurgery (Oxford), 2018 Cervical lymph nodes (Figure 5) The cervical lymph nodes are of great clinical importance in the context of neoplastic and inflammatory disease involving viscera in the head and neck. The lymph nodes in the neck...
Risk factors:previous urethral trauma ▸ infection ▸ caruncle formation • Males: ▪ This can be regarded as two different conditions: – The commonest type is carcinoma of the prostatic urethra which is usually a TCC and has a strong association with bladder TCC ...
Depending on the cause of your swollen lymph nodes, other signs and symptoms you might have include: Runny nose, sore throat, fever and other indications of an upper respiratory infection General swelling of lymph nodes throughout your body. When this occurs, it may indicate an infection, such...
Lymph Node Imaging Techniques Imaging evaluation of lymph nodes forms an integral component of staging of various malignancies, including lymphomas, and is also helpful in the evaluation of certain infective and inflammatory processes within the abdomen.