ana-

• Meaning: Up, upward or back, backward
• Example: Anastomosis –a surgical connection between two structures, such as lymphatic vessels, often performed to restore fluid flow.

anti-

• Meaning: Against
• Example: Antgenic –relating to or characteristic of an antigen, a substance that triggers an immune response.

macro-

• Meaning: Large
• Example: Macrophage –a large white blood cell that engulfs and digests pathogens and debris.

mono-

• Meaning: One, single
• Example: Mononucleosis –a viral infection that increases certain types of white blood cells (monocytes) and often affects lymph nodes.

neo-

• Meaning: New
• Example: Neoplasm –a new and abnormal growth of tissue, often a tumor.

tele-

• Meaning: Distant
• Example: Teletherapy –a form of external radiation therapy where the radiation source is distant from the body.

A, An-

• Meaning: Without, not
• Example: Anoxia –the absence of oxygen in tissues.

Brady-

• Meaning: Slow
• Example: Bradypnea –abnormally slow breathing.

Cyano

• Meaning: Blue
• Example: Cyanoderma –a bluish discoloration of the skin due to lack of oxygen, also referred to as cyanosis.

Dys-

• Meaning: Difficult, painful, abnormal
• Example: Dysphonia –a condition involving difficulty speaking or having an abnormal voice, often caused by issues in the larynx or vocal cords.

Endo-

• Meaning: Within, inside
• Example: Endotracheal intubation –the insertion of a tube through the mouth into the trachea to maintain an open airway.

Eu-

• Meaning: Good, normal
• Example: Eucapnia –a normal level of carbon dioxide in the blood, essential for maintaining pH balance and respiratory health.

Hyper-

• Meaning: Excessive, above
• Example: hyperresonance –an increased echo heard during percussion of the chest, often indicating air trapping in conditions like pneumothorax or emphysema.

Hypo-

• Meaning: Below, deficient
• Example: Hypoxemia –low levels of oxygen in the blood, which can impair the delivery of oxygen to tissues and organs. It is often caused by respiratory disorders such as asthma, pneumonia, COPD, or pulmonary embolism.

Para-

• Meaning: Beside, near
• Example: Paranasal –beside the nose.

Poly-

• Meaning: Many, excessive
• Example: Polysomnography –a test to study multiple aspects of sleep, often used to diagnosis sleep disorders.

Tachy-

• Meaning: Fast
• Example: Tachypnea –rapid breathing.

-ac

• Meaning: Pertaining to
• Example: Hypochondriac –Pertaining to the upper abdomen beneath the ribs. The hypochondriac regions are located near lymph nodes that assist in draining parts of the abdominal cavity.

-al

• Meaning: Pertaining to
• Example: Inguinal –pertaining to the groin, where many lymph nodes are located.

-ary

• Meaning: Pertaining to
• Example: Axillary –pertaining to the armpit.

-apheresis

• Meaning: Removal
• Example: Plasmapheresis –removal of plasma from the blood, often used to treat autoimmune disorders affecting the lymphatic system.

-cide

• Meaning: Killing
• Example: Bactericide –a substance that kills bacteria, sometimes used to prevent infections in lymphatic tissues.

-edema

• Meaning: Swelling
• Example: Lymphedema –swelling that generally occurs in one of the arms or legs due to a blockage in the lymphatic system.

-genesis

• Meaning: Creation, formation
• Example: Lymphangiogenesis –the formation of new lymphatic vessels, a process that plays a vital role in tissue repair, immune responses, and conditions such as cancer, by providing additional pathways for fluid and cell transport.

-ic

• Meaning: Pertaining to
• Example: Cytotoxic –pertaining to the destruction of cells, often used in cancer treatments affecting lymphatic cells.

-logist

• Meaning: Specialist in the study of
• Example: Oncologist –a doctor who specializes in the study and treatment of cancer, including cancers affecting the lymphatic system.

-logy

• Meaning: Study of
• Example: Immunology –the study of the immune system, including diseases that affect the lymphatic system, such as lymphoma, lymphedema, and autoimmune conditions

-lytic

• Meaning: Destruction
• Example: Hemolytic –pertaining to the destruction of red blood cells, which can affect immune and lymphatic function.

-opsy

• Meaning: View of
• Example: Biopsy –the removal of tissue for examination, often used to diagnose lymphatic cancers.

-plasm

• Meaning: Formation, growth
• Example: Cytoplasm –the gel-like material within cells, including lymphatic cells, where cellular processes occur.

-poiesis

• Meaning: Formation or production
• Example: Hematopoiesis –the formation of blood cells, which are essential to immune and lymphatic function.

-static

• Meaning: Inhibiting
• Example: Bacteriostatic –an agent that inhibits bacterial growth, helping prevent infections in the lymphatic system.

-therapy

• Meaning: Treatment
• Example: Radiotherapy –treatment using radiation, often used for cancers that affect the lymphatic system.

-ation

• Meaning: Process, condition
• Example: Expectoration –the process of coughing up material from the lungs.

-centesis

• Meaning: Surgical puncture to remove fluid
• Example: Thoracentesis –removal of fluid from the pleural space.

-dynia

• Meaning: Pain
• Example: Pleurodynia –pain in the pleura (lining of the lungs).

-dynia

• Meaning: Pain
• Example: Pleurodynia –pain in the pleura (lining of the lungs).

-dynia

• Meaning: Pain
• Example: Pleurodynia –pain in the pleura (lining of the lungs).

-dynia

• Meaning: Pain
• Example: Pleurodynia –pain in the pleura (lining of the lungs).

-ectasis

• Meaning: Dilation, expansion
• Example: Bronchiectasis –dilation of the bronchi.

-ema

• meaning: Condition
• Example: Empyema –a collection of pus within a cavity in the body, particularly the pleural space of the lungs.

-ia

• Meaning: Condition
• Example: Hypoxia –a condition of low oxygen levels.

-ive

• Meaning: Having the ability to, pertaining to
• Example: Antitussive –a medication used to suppress coughing.

-meter

• Meaning: Measuring device
• Example: Pulse oximeter –a device used to measure oxygen saturation levels in the blood.

-oma

• Meaning: Tumor, mass
• Example: Granuloma –a mass of immune cells in the lungs.

-pnea

• Meaning: Breathing
• Example: Orthopnea –difficulty breathing that improves when sitting or standing upright. It is often associated with heart failure or lung conditions where lying flat can cause shortness of breath.

-ptysis

• Meaning: Spitting
• Example: Hemoptysis –spitting up blood from the respiratory tract.

-rrhea

• Meaning: Discharge, flow
• Example: Rhinorrhea –discharge from the nose.

-scopy

• Meaning: Visual examination
• Example: Bronchoscopy –visual examination of the bronchi.

-scope

• Meaning: Instrument for viewing
• Example: Bronchoscope –an instrument used to view the bronchi.

-spasm

• Meaning: Involuntary contraction
• Example: Bronchospasm –involuntary contraction of the bronchi, often seen in asthma.

-staxis

• Meaning: Dripping, bleeding
• Example: Epistaxis –the medical term for a nosebleed

-stomy

• Meaning: Creation of an opening
• Example: Tracheostomy –the surgical creation of an opening in the trachea.

-tomy

• Meaning: Cutting, incision
• Example: Laryngotomy –a surgical incision into the larynx (voice-box).

aden/o

• Meaning: Gland
• Example: Adenopathy –disease of the glands, especially the lymph nodes.

adenoid/o

• Meaning: Adenoids
• Example: Adenoidectomy –surgical removal of the adenoids, which are part of the lymphatic system.

carcin/o

• Meaning: Cancer
• Example: Carcinoma –a type of cancer that begins in epithelial tissues and can spread to the lymphatic system.

cerv/o, cervic/o

• Meaning: Neck
• Example: cervicodynia –pain in the neck, which can be associated with swollen lymph nodes (lymphadenopathy) or infections in the lymphatic system.

cyt/o

• Meaning: Cell
• Example: Cytology –the study of cells, often used to diagnose diseases affecting lymphatic cells.

fung/o

• Meaning: Fungus
• Example: Fungicide –an agent that kills fungi, often used to prevent fungal infections in the lymphatic system.

immun/o

• Meaning: immune, immunity
• Example: Immunogenic –something that can provoke an immune response, such as an antigen or vaccine component.

lymph/o

• Meaning: Lymph
• Example: Lymphoma –a type of cancer that begins in lymphatic tissues.

lymphaden/o

• Meaning: Lymph node
• Example: Lymphadenopathy –disease of the lymph nodes, often seen in infections or cancers.

lymphangi/o

• Meaning: Lymph vessel
• Example: Lymphangiography –imaging of the lymphatic vessels.

lymphocyt/o

• Meaning: Lymphocyte
• Example: Lymphocytopenia –a deficiency of lymphocytes, which are vital to immune function.

mamm/o, Mast/o

• Meaning: Breast
• Example: Mammogram –an image of the breast, used to screen for breast cancer, which can spread to lymph nodes; Mastectomy – surgical removal of the breast.

onc/o

• Meaning: Tumor
• Example: Oncology –the study of cancer, including cancers of the lymphatic system.

phag/o

• Meaning: Eat, swallow
• Example: Phagocyte –cell that engulfs and digests foreign substances, including bacteria, dead cells, and debris, which is crucial to the immune response.

plast/o

• Meaning: Formation, development
• Example: Neoplastic –pertaining to the growth of a tumor, often in lymphatic tissues.

splen/o

• Meaning: Spleen
• Example: Splenectomy –surgical removal of the spleen.

thym/o

• Meaning: Thymus gland
• Example: Thymoma –a tumor originating from the thymus gland, part of the lymphatic system.

tonsill/o

• Meaning: Tonsil
• Example: Tonsillectomy –surgical removal of the tonsils.

vir/o

• Meaning: Virus
• Example: Viremia –the presence of viruses in the blood, often affecting the lymphatic and immune systems.

Ab (Antibody)

• Definition: An antibody is a protein produced by the immune system in response to foreign substances (antigens) like bacteria, viruses, or toxins. Antibodies help neutralize these invaders.

Ag (Antigen)

• Definition: An antigen is any substance that triggers an immune response in the body, such as bacteria, viruses, or other foreign particles. Antigens stimulate the production of antibodies.

CA, Ca (Cancer)

• Definition: Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. It can develop in any organ or tissue.

CIS (Carcinoma In Situ)

• Definition: Carcinoma in situ is a term used to describe cancer cells that are in the place where they first formed and have not spread to surrounding tissues. It is an early-stage cancer.

DCIS (Ductal Carcinoma In Situ)

• Definition: DCIS is a non-invasive type of breast cancer where abnormal cells are found in the lining of a breast duct but have not spread beyond the duct. It is an early form of breast cancer.

ELISA (Enzyme-Linked Immunosorbent Assay)

• Definition: ELISA is a laboratory test used to detect antibodies in the blood, commonly used to diagnose infections, such as HIV, or monitor immune responses.

HL (Hodgkin Lymphoma)

• Definition: Hodgkin lymphoma is a type of cancer that begins in the lymphatic system and is characterized by the presence of abnormal cells called Reed-Sternberg cells. It affects the immune system's ability to fight infection.

HZ (Herpes Zoster)

• Definition: Herpes zoster, also known as shingles, is a viral infection caused by the reactivation of the varicella-zoster virus, which causes chickenpox. It results in a painful rash.

IgA (Immunoglobulin A)

• Definition: IgA is an antibody that plays a crucial role in mucosal immunity, providing protection to body surfaces such as the respiratory and digestive tracts.

IgD (Immunoglobulin D)

• Definition: IgD is a type of antibody that is present in small amounts in the blood and is involved in the activation of immune responses, particularly in the development of B cells.

IgE (Immunoglobulin E)

• Definition: IgE is an antibody that is involved in allergic reactions and protects against parasitic infections. Elevated IgE levels are often seen in individuals with allergies.

IgG (Immunoglobulin G)

• Definition: IgG is the most common type of antibody in the blood and body fluids, providing long-term protection against bacteria and viruses. It plays a critical role in the immune response.

IgM (Immunoglobulin M)

• Definition: IgM is the first antibody produced in response to an infection. It provides early defense while the body prepares to produce more specific antibodies like IgG.

IG (Immunoglobulin)

• Definition: Immunoglobulin is a type of antibody produced by the immune system to help fight infections. There are different types of immunoglobulins, each playing a unique role in the immune response.

LE (Lupus Erythematosus)

• Definition: Lupus erythematosus is an autoimmune disease where the immune system attacks healthy tissue, causing inflammation, pain, and damage to various parts of the body, including skin, joints, and organs.

MET (Metastasis)

• Definition: Metastasis refers to the spread of cancer cells from the original (primary) site to other parts of the body. This process makes cancer more difficult to treat and more dangerous.

Met (Metastatic)

• Definition: Metastatic refers to cancer that has spread from the primary site to other parts of the body, typically through the bloodstream or lymphatic system.

MMR (Measles, Mumps, and Rubella)

• Definition: MMR is a vaccine that protects against three viral infections: measles, mumps, and rubella. These diseases can cause serious health complications, but vaccination can prevent them.

NHL (Non-Hodgkin Lymphoma)

• Definition: Non-Hodgkin lymphoma is a group of cancers that originate in the lymphatic system. Unlike Hodgkin lymphoma, NHL does not involve Reed-Sternberg cells and includes various subtypes.

VSZ (Varicella Zoster Virus)

• Definition: Varicella zoster virus is the virus responsible for causing chickenpox and shingles. After initial infection, it remains dormant in the body and can reactivate as shingles later in life.

ARDS (Acute Respiratory Distress Syndrome)

• Definition: ARDS is a severe lung condition that occurs when fluid builds up in the alveoli, leading to low oxygen levels in the bloodstream. It often results from trauma, infection, or other serious conditions.

BiPAP (Bilevel Positive Airway Pressure)

• Definition: BiPAP is a non-invasive ventilator therapy used to help maintain airflow into the lungs by delivering different levels of air pressure during inhalation and exhalation. It is often used to treat sleep apnea and respiratory failure.

BVM (Bag-Valve Mask)

• Definition: A BVM is a handheld device used to provide positive pressure ventilation to patients who are not breathing or are breathing inadequately. It is commonly used in emergency situations.

CF (Cystic Fibrosis)

• Definition: Cystic fibrosis is a genetic disorder that affects the lungs and digestive system, causing thick, sticky mucus to build up, leading to respiratory and digestive problems.

COPD (Chronic Obstructive Pulmonary Disease)

• Definition: COPD is a chronic lung disease that causes obstructed airflow from the lungs, making it difficult to breathe. It includes conditions such as emphysema and chronic bronchitis.

CPAP (Continuous Positive Airway Pressure)

• Definition: CPAP is a treatment that uses mild air pressure to keep the airways open, commonly used in patients with obstructive sleep apnea to prevent airway collapse during sleep.

CXR (Chest X-Ray)

• Definition: A CXR is a diagnostic imaging test that uses X-rays to create pictures of the chest, including the lungs, heart, and bones. It is often used to diagnose conditions like pneumonia or tuberculosis.

FESS (Functional Endoscopic Sinus Surgery)

• Definition: FESS is a minimally invasive surgical procedure used to restore normal drainage and function to the sinuses by removing blockages, typically used to treat chronic sinusitis.

HBOT (Hyperbaric Oxygen Therapy)

• Definition: HBOT is a treatment that involves breathing pure oxygen in a pressurized room or chamber. It is used to treat conditions such as decompression sickness, serious infections, and wounds that won’t heal.

MDI (Metered-Dose Inhaler)

• Definition: An MDI is a device that delivers a specific amount of medication to the lungs in the form of a mist, commonly used to treat conditions like asthma and COPD.

OSA (Obstructive Sleep Apnea)

• Definition: OSA is a condition in which the muscles in the throat relax excessively during sleep, causing repeated blockages of the airway and interruptions in breathing.

PNA (Pneumonia)

• Definition: Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus, causing symptoms like cough, fever, and difficulty breathing.

PFT (Pulmonary Function Test)

• Definition: A PFT is a group of tests that measure how well the lungs are working, including how much air they can hold, how quickly air can be exhaled, and how well the lungs deliver oxygen to the blood.

SIDS (Sudden Infant Death Syndrome)

• Definition: SIDS is the unexplained death of a healthy infant, typically during sleep. It is sometimes referred to as "crib death" and often occurs in infants under 1 year old.

TB (Tuberculosis)

• Definition: TB is a potentially serious bacterial infection caused by Mycobacterium tuberculosis. It primarily affects the lungs but can spread to other parts of the body. It is highly contagious and spread through airborne droplets.

URI (Upper Respiratory Infection)

• Definition: A URI is an infection that affects the upper respiratory tract, including the nose, throat, and sinuses. It is commonly known as the common cold and often caused by viruses.

VATS (Video-Assisted Thoracoscopic Surgery)

• Definition: VATS is a minimally invasive surgical procedure used to examine and treat conditions in the chest. A small camera (thoracoscope) and surgical instruments are inserted through small incisions to access the lungs or other thoracic organs.