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Medical Terminology Chapter 06
Med Term Ch 6 - Lymphatic System
300
Medical
Undergraduate 1
09/29/2013

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Term
-ac
Definition
pertaining to
Term
-al
Definition
pertaining to
Term
-ary
Definition
pertaining to
Term
-cide
Definition
causing death
Term
-cocci
Definition
spherical bacteria
Term
-cyte
Definition
cell
Term
-cytes
Definition
cells
Term
-ectomy
Definition
surgical removal
Term
-edema
Definition
swelling
Term
-genesis
Definition
reproduction
Term
-graphy
Definition
process of producing a picture or record
Term
-ic
Definition
pertaining to
Term
-itis
Definition
inflammation
Term
-lytic
Definition
destroy
Term
-megaly
Definition
enlargement
Term
-ologist
Definition
specialist
Term
-oma
Definition
tumor, neoplasm
Term
-oma
Definition
tumor
Term
-opsy
Definition
view of
Term
-phage
Definition
cell that eats
Term
-plasm
Definition
formative material of cells
Term
-plasm
Definition
formation
Term
-rrhagia
Definition
bleeding
Term
-stasis
Definition
stopping
Term
-static
Definition
causing control
Term
-therapy
Definition
treatment
Term
-therapy
Definition
treatment
Term
-tic
Definition
pertaining to
Term
-tic
Definition
pertaining to
Term
-us
Definition
singular noun ending
Term
B cells
Definition
B lymphocytes
specialized lymphocytes that produce antibodies
Term
Breast self-examination
Definition
self-care procedure for early detection of breast cancer
Term
Cytokines
Definition
group of proteins such as interferons and interleukins released primarily by the T cells. Act as intracellular signals to begin the immune process
Term
ELISA
Definition
enzyme-linked immunosorbent assay
blood test used to screen for the presence of HIV antibodies
Term
Interferons
Definition
produced in response to the presence of antigens, particularly viruses or tumor cells.
Term
Kaposi's sarcoma
Definition
opportunistic infection frequently associated with HIV
Term
Plasma cells
Definition
develop from Bcells and secrete a large volume of antibodies coded to destroy specific antigens
Term
Professional palpation of the breast
Definition
performed to feel texture, size and consistency of the breast
Term
Stage 0
Definition
cancer cells are found only in one location, such as ductal carcinoma in situ
Term
Stage I
Definition
cancer cells have moved beyond the duct but have not yet reached the lymph nodes
Term
Stage II
Definition
Cancer has increased in size and/or has reached the axillary lymph nodes
Term
Stage III
Definition
Cancer has spread to the cervical lymph nodes and/or the tissues surrounding the breast, such as the chest wall or skin
Term
Stage IV
Definition
Cancer has spread to other organs, most commonly the brain, lungs, liver or bones
Term
T cells
Definition
T lymphocytes
originate in Thymus, play a central role in cell-mediated immunity
Term
Western blot test
Definition
blood test that produces more accurate results than the ELISA test
Term
acid mantle
Definition
covers the skin making it an inhospitable environment for most bacteria
Term
acquired immunity
Definition
obtained by having had a contagious disease
Term
acquired immunodeficiency syndrome
Definition
AIDS
most advanced and fatal stage of an HIV infection
Term
aden/o
Definition
gland
Term
adenocarcinoma
Definition
any one of a large group of carcinomas derived from glandular tissue
Term
adenoids
Definition
nasopharyngeal tonsils
located in the nasopharynx, upper part of pharynx
Term
adjuvant therapy
Definition
agent intended to increase the effectiveness of a drug
Term
allergen
Definition
substance that produces an allergic reaction in an individual
Term
allergens
Definition
substances that produce allergic reactions
Term
allergic reaction
Definition
occurs when the body's immune system reacts to a harmless allergen such as pollen, food or animal dander as if it were a dangerous invader
Term
allergist
Definition
specializes in diagnosing and treating conditions of altered immunologic reactivity
Term
allergy
Definition
hypersensitivity
overreaction by the body to a particular antigen
Term
angi/o
Definition
vessel
Term
angiogenesis
Definition
process through which a tumor supports its growth by creating its own blood supply
Term
anthrax
Definition
contagious disease that can be transmitted through livestock infected with bacillus anthracis
Term
anti-
Definition
against
Term
anti-
Definition
against
Term
anti-
Definition
against
Term
antiangiogenesis
Definition
form of treatment that disrupts the blood supply to the tumor
Term
antibiotic-resistant bacteria
Definition
occur when antibiotics fail to kill all of the bacteria they target. Surviving bacteria become resistant to this particular drug.
Term
antibiotics
Definition
medications capable of inhibiting growth or killing pathogenic bacterial microorganisms
Term
antibody
Definition
disease-fighting protein created by the immune system in response to the presence of a specific antigen
Term
antifungal
Definition
agent that destroys or inhibits the growth of fungi
Term
antigen
Definition
any substance that the body regards as being foreign
Term
antigen-antibody reaction
Definition
immune reaction
Term
antihistamines
Definition
medications administered to relieve or prevent the symptoms of hay fever
Term
antineoplastic
Definition
medication that blocks the development, growth or proliferation of malignant cells
Term
antiviral drug
Definition
used to treat viral infections or to provide temporary immunity
Term
autoimmune disorder
Definition
autoimmune disease
any of a large group of diseases characterized by a condition in which the immune system produces antibodies against its own tissues, mistaking healthy cells, tissues or organs for antigens
Term
axill
Definition
armpit
Term
axillary lymph nodes
Definition
located under the arms in the area known as the armpits
Term
bacilli
Definition
rod-shaped spore-forming bacteria
Term
bacter
Definition
bacteria
Term
bacteria
Definition
one-celled microscopic organisms
Term
bactericide
Definition
substance that causes death of bacteria
Term
bacteriostaic agent
Definition
slows or stops the growth of bacteria
Term
benign tumor
Definition
not a form of cancer
Term
bi
Definition
pertaining to life
Term
bio
Definition
life
Term
bioimpedance spectroscopy
Definition
noninvasive method of diagnosing lymphedema
Term
brachy-
Definition
short
Term
brachytherapy
Definition
use of radioactive materials in contact with or implanted into the tissues to be treated
Term
breast cancer
Definition
carcinoma that develops from the cells of the breast and can spread to adjacent lymph nodes and other body sites
Term
cancer
Definition
class of diseases characterized by the uncontrolled division of cells and the ability of these cells to invade other tissues
Term
candidiasis
Definition
yeast infection
Term
carcin
Definition
cancer
Term
carcin
Definition
cancer
Term
carcin/o
Definition
cancerous
Term
carcinoma
Definition
malignant tumor that occurs in epithelial tissue
Term
carcinoma in situ
Definition
malignant tumor in its original position that has not yet disturbed or invaded the surrounding tissues
Term
cervic
Definition
neck
Term
cervical lymph nodes
Definition
located along the sides of the neck
Term
chemoprevention
Definition
natural use of natural or symthetic substances such as drugs or vitamins to reduce the risk of developing cancer
Term
chemotherapy
Definition
use of chemical agents and drugs in combination selected to destroy malignant cell and tissues
Term
clinical trials
Definition
involve testing new and promising cancer treatments that have not yet received FDA approval on patients who agree to be part of the research
Term
clone
Definition
exact replica of a group of bacteria
Term
complement
Definition
complete or make whole
Term
complement system
Definition
group of proteins that normally circulate in the blood in an inactive form
Term
compromised
Definition
weakened or not functioning properly
Term
corticosteroid drug
Definition
hormone-like preparation administered prmarily as an anti-inflammatory and as an immunosuppressant
Term
crohn's disease
Definition
affects the intestines, ileum, or the colon
Term
cyt/o
Definition
cell
Term
cyt/o
Definition
cells
Term
cytomegalovirus
Definition
CMV found in most body fluids
silent infection
Term
cytotoxic drug
Definition
medication that kills or damages cells
Term
cytotoxic drugs
Definition
also used for both immunosuppression and chemotherapy
Term
debilitated
Definition
weakened by another condition
Term
delayed breast reconstruction
Definition
may be necessary if the surgery is to be followed by radiation treatment
Term
dendritic cells
Definition
leukocytes that patrol the body searching for antigens that produce infections
Term
differentiation
Definition
to be modified to perform specific function
Term
digestive system
Definition
uses acids and enzymes produced by the stomach to destroy invaders that are swallowed or consumed with food
Term
ductal carcinoma in situ
Definition
breast cancer at its earliest stage before the cancer has broken through the wall of the milk duct
Term
fung
Definition
fungus
Term
fungus
Definition
simple parasitic organism
Term
graves' disease
Definition
affects the thyroid gland
Term
hard-tissue sarcomas
Definition
osteosarcoma
hard-tissue sarcoma that usually involves the upper shaft of the long bones
Term
hem/o
Definition
blood
Term
hemolytic
Definition
destroys worn-out erythrocytes and releases hemoglobin for reuse
Term
herpes zoster
Definition
shingles
Term
histamine
Definition
substance produced by the body that causes itching, sneezing, runny nose and watery eyes of an allergic reaction
Term
hodgkin's lymphoma
Definition
hodgkin's disease
presence of large, cancerous lymphocytes (Reed-Sternberg cells)
Term
human immunodeficiency virus
Definition
HIV
bloodborne infection in which the virus damages or kills the T cells of immune system, causing it to progressively fail, leaving the body at risk of developing many life-threatening opportunistic infections
Term
immediate breast reconstruction
Definition
begins during same surgery as mastectomy
Term
immun/o
Definition
immune, protection, safe
Term
immun/o
Definition
immune
Term
immune
Definition
protected
Term
immunity
Definition
state of being resistant to a specific disease
Term
immunodeficiency disorder
Definition
occurs when the immune response is compromised.
Term
immunoglobulin A (IgA)
Definition
produced predominantly against ingested antigens
found in body secretions such as saliva, sweat or tears
functions to prevent the attachment of viruses and bacteria to the epithelial surfaces that line most organs
Term
immunoglobulin D (IgD)
Definition
found only on the surface of B cells
important in B cell activation
Term
immunoglobulin E (IgE)
Definition
produced in lungs, skin and mucous membranes
responsible for allergic reactions
Term
immunoglobulin G (IgG)
Definition
most abundant
found in blood serum and lymph
active against bacteria, fungi, viruses and foreign particles
Term
immunoglobulin M (IgM)
Definition
found in circulating body fluids
first antibodies to appear in response to an initial exposure to an antigen
Term
immunoglobulins
Definition
bind with specific antigens in the antigen-antibody response. Five primary types secreted by plasma cells also known as antibodies
Term
immunologist
Definition
specializes in diagnosing and treating disorders of the immune system
Term
immunosuppressant
Definition
substance that prevents sor reduces the body's normal immune response
Term
immunosuppression
Definition
treatment to repress or interfere with the ability of the immune system to respond to stimulation by antigens
Term
immunotherapy
Definition
biological therapy
disease treatment that involves either stimulating or repressing the immune response
Term
infectious mononucleosis
Definition
mono
caused by by Epstein-Barr virus
Term
infiltrating ductal carcinoma
Definition
invasive ductal carcinoma starts in the milk duct, breaks through the wall of that duct and invades the fatty breast tissue
counts for the majority of all breast cancers
Term
infiltrating lobular carcinoma
Definition
invasive lobular carcinoma
cancer that starts in the milk glands, breaks through the wall of the gland and invades the fatty tissue of the breast
Term
inflammatory breast cancer (IBC)
Definition
rare, but aggressive form of breast cancer
Term
influenza
Definition
flu
highly contagious viral respiratory infection that usually occurs in seasonal epidemics
Term
inguin
Definition
groin
Term
inguinal lymph nodes
Definition
located in the inguinal area of the lower abdomen
Term
inhibit
Definition
slow the growth or development
Term
intact
Definition
no cuts, scrapes, open sores or breaks in the skin
Term
intact skin
Definition
wraps the body in a physical barrier to prevent invading organisms from entering the body
Term
interleukins
Definition
play multiple roles in the immune system, including directing B and T cells to divice and proliferate
Term
interstitial fluid
Definition
intercellular or tissue fluid
plasma from arterial blood that flows out of the arterioles and into the capillaries, then flows into the spaces between the cells of the tissues
Term
lingual
Definition
pertaining to the tongue
Term
lingual tonsils
Definition
located at the base of the tongue; not readily visible
Term
liquid-tissue sarcomas
Definition
leukemia
arises from blood and lymph
Term
localized allergic response
Definition
cellular response
redness, itching and burning where the skin has come into contact with an allergen
Term
lumpectomy
Definition
surgical removal of only the cancerous tissue with the surrounding margin of normal tissue
Term
lyme disease
Definition
caused by a spirochete belonging to the genus Borrelia
Term
lyme disease
Definition
spread to humans by the bite of an infected blacklegged tick
Term
lymph
Definition
lymphatic system
Term
lymph node
Definition
contains specialized lymphocytes that are capable of destroying pathogens.
Term
lymph node dissection
Definition
surgical procedure in which all of the lymph nodes in a major group are removed to determine or slow the spread of cancer in this area
Term
lymph/o
Definition
fluid that removes cellular waste products, pathogens and dead blood cells from tissues
Term
lymph/o
Definition
lymph
Term
lymphaden
Definition
lymph node
Term
lymphaden/o
Definition
bean-shaped structues of the lymphatic system where pathogens and other harmful substances are filtered from the lymph by specialized cells of the immune system
Term
lymphaden/o
Definition
lymph node or gland
Term
lymphaden/o
Definition
lymph node
Term
lymphadenitis
Definition
swollen glands
inflammation of the lymph nodes
Term
lymphadenopathy
Definition
disease process affecting a lymph node
Term
lymphangi/o
Definition
capillaries, vessels and ducts that return lymph from the tissues to the venous bloodstream
Term
lymphangi/o
Definition
lymph vessel
Term
lymphangioma
Definition
benign tumor formed by an abnormal collection of lymphatic vessels due to a congenital malformation of the lymphatic system
Term
lymphatic capillaries
Definition
microscopic, blind-ended tubes located near the surface of the body with capillary walls that are only one cell in thickness
Term
lymphatic circulatory system
Definition
secondary circulatory system
depends on pumping motion of muscles to move the fluid upward
Term
lymphatic system
Definition
specialized leukocytes working together in specific ways to attack and destroy pathogens that have succeeded in entering the body
Term
lymphatic vessels
Definition
located deeper within the tissues, contains valves like veins do.
Term
lymphedema
Definition
swelling of tissues due to an abnormal accumulation of lymph fluid within the tissues
Term
lymphocyt/o
Definition
specialized leukocytes that play important roles in the immune reactions
Term
lymphocytes
Definition
lymphoid cells
leukocytes that are formed in bone marrow as stem cells
Term
lymphologist
Definition
specializes in diagnosing and treating disorders of the lymphatic system
Term
lymphoma
Definition
general term applied to malignancies affecting lymphoid tissues
Term
lymphoscintigraphy
Definition
diagnostic test performed to detect damage or malformations of the lymphatic vessels
Term
macro-
Definition
large
Term
macrophage
Definition
leukocyte that surrounds and kill sinvading cells
Term
malaria
Definition
caused by parasite that lives in certain mosquitoes and transferred to humans by the bite of an infected mosquitoes
Term
male breast cancer
Definition
can occur in the small amount of breast tissue that is normally present in men
Term
malignant cells
Definition
potentially life-threatening cancer cells
Term
malignant tumor
Definition
form of cancer
Term
mamm/o
Definition
breast
Term
mammography
Definition
radiographic examination of the breasts to detect the presence of tumors or precancerous cells
Term
mast
Definition
breast
Term
mastectomy
Definition
surgical removal of the entire breast and nipple
Term
maturation
Definition
process of becoming mature
Term
measles
Definition
acute, highly contagious infection transmitted by respiratory droplets
Term
measles, mumps and rubella vaccination
Definition
MMR
Term
meta-
Definition
beyond
Term
metastasis
Definition
new cancer site that results from the spreading process
Term
metastasize
Definition
process by which cancer spreads from one place to another
Term
methicillin-resistant staphylococcus aureus
Definition
MRSA, one of several types of bacteria that are now resistant to most antiiotics
Term
modified radical mastectomy
Definition
surgical removal of the entire breast and all of the axillary lymph nodes under the adjacent arm
Term
monoclonal
Definition
pertains to a single clone of cells
Term
monoclonal antibodies
Definition
any of a class of antibodies produced in the laboratory by identical offspring of a clone of specific cells
Term
monocytes
Definition
leukocytes that provide immunological defenses against many infectious organisms
Term
multiple sclerosis
Definition
affects the brain and spinal cord
Term
mumps
Definition
acute viral infection that is characterized by the swelling of the parotid glands
Term
my
Definition
muscle
Term
myasthenia gravis
Definition
affects nerves and muscle synapses
Term
myel/o
Definition
produces lymphocytes, which are specialized leukocytes (white blood cells)
myel/o also means spinal cord
Term
myoma
Definition
benign tumor made up of muscle tissue
Term
myosarcoma
Definition
malignant tumor derived from muscle tissue
Term
natural immunity
Definition
passive immunity
resistance to a disease present without the administration of an antigen or exposure to a disease
present at birth or passed from mother to child through breast milk
Term
natural killer cells
Definition
NK cells
play important role in the killing of cancer cells and cells infected by viruses
Term
ne/o
Definition
new
Term
needle breast biopsy
Definition
technique in which an x-ray guided needle is used to remove small samples of tissue from the breast
Term
neo-
Definition
new or strange
Term
neo-
ne
Definition
new, strange
Term
non-hodgkin's lymphoma
Definition
term used to describe all other lymphomas other than hodgkin's
Term
onc
Definition
tumor
Term
onc/o
Definition
tumor
Term
oncologist
Definition
specializing in the diagnosing and treatment of malignant disorders such as tumors and cancer
Term
opportunistic infection
Definition
caused by pathogen that does not normally produce an illness in healthy humans
Term
oral thrust
Definition
yeast infection that occurs in the mouth
Term
oste/o
Definition
bone
Term
palatine
Definition
describes the hard and soft palates that form the roof of the mouth
Term
palatine tonsils
Definition
located on the left and right sides of the throat in the area that is visible in the back of the mouth.
Term
parasite
Definition
plant or animal that lives on or within another living organism at the expense of that organism
Term
pathogens
Definition
disease-producing microorganisms
Term
pernicious anemia
Definition
affects the red blood cells
Term
phag/o
Definition
eat, swallow
Term
phag/o
Definition
eat or swallow
Term
phagocytes
Definition
specialized leukocytes that act as part of the antigen-antibody reaction by destroying substances such as cell debris, dust, pollen and pathogens by the process of phagocytosis
Term
phagocytosis
Definition
process of destroying pathogens by surrounding and swallowing them
Monocytes, macrophages, dendritic cells and mast cells
Term
plast
Definition
growth or formation
Term
postexposure
Definition
patient has already been exposed to the virus
Term
primary lymphedema
Definition
hereditary condition of the lymphatic system that develops with swelling beginning in the feet and progressing into the ankles and in an upward direction along th elegs
Term
proliferation
Definition
increase rapidly
Term
rabies
Definition
acute viral infection transmitted to humans through bite or saliva of an infected animal
Term
radiation therapy
Definition
used in treatment of some cancers
Term
radical mastectomy
Definition
surgical removal of an entire breast and many of the surrounding tissues
Term
repress
Definition
decrease or stop a normal response
(also known as allergy densensitization)
Term
respiratory system
Definition
traps breathed-in-foreign matter with nose haris and the moist mucous membrane lining of the respiratory system
Term
rheumatoid arthritis
Definition
affects joints and connective tissue
Term
rickettsia
Definition
small bacterium that lives in lice, fleas, ticks and mites
causes Rocky Mountain spotted fever
Term
right lymphatic duct
Definition
collects lymph from the right side of the head and neck, upper right quadrant of the body and the right arm
empties into the subclavian vein
Term
rubella
Definition
german measles - 3 day measles
viral infection
Term
sarc
Definition
flesh
Term
sarc/o
Definition
flesh, connective tissue
Term
sarcoma
Definition
malignant tumor that arises from connective tissues
Term
scleroderma
Definition
affects the skin and connective tissues
Term
scratch test
Definition
diagnostic test to identify commonly troublesome allergens such as tree pollen and ragweed
Term
secondary lymphedema
Definition
caused by damage to lymphatic vessels that is most frequently due to cancer treatment, surgery, trauma or burns
Term
sentinel node biopsy
Definition
biopsy of the first lymph node to come into contact with cancer cells as they leave the organ of origination and start spreading into the rest of the body
Term
septic shock
Definition
serious condition that occurs when an overwhelming bacterial infection affects the body
Term
soft-tissue sarcomas
Definition
synovial sarcoma
tumor of the tissues surrounding a synovial joint
Term
spirochetes
Definition
long, slender spiral shaped bacteria that have flexible walls and are capable of movement
Term
spleen
Definition
sac-like mass of lymphoid tissue located in the left upper quadrant of the abdomen, just inferior to the diaphragm and posterior to the stomach
stores extra erythrocytes
hemolytic function
Term
splen/o
Definition
spleen
Term
splen/o
Definition
spleen
Term
splenomegaly
Definition
abnormal enlargement of the spleen
Term
splenorrhagia
Definition
bleeding from the spleen
Term
staging
Definition
process of classifying tumors by how far the disease has progressed, the potential for its responding to therapy and the patient's prognosis.
Term
staphyl/o
Definition
clusters or bunches of grapes
Term
staphylococci
Definition
group of about 30 species of bacteria that form irregular groups or clusters resembling grapes
Term
staphylococcus aureus
Definition
staph aureus
form of staphylococci that often infects wounds and causes serious problems such as toxic shock syndrome or food poisoning
Term
stimulate
Definition
cause greater activity
Term
strept/o
Definition
twisted chain
Term
streptococci
Definition
bacteria that form a chain
Term
surgical biopsy
Definition
removal of a small piece of tissue for examination to confirm a diagnosis
Term
synthetic immunoglobulins
Definition
immune serum
used as postexposure preventive measure against certain viruses, including rabies and some types of hepatitis
Term
synthetic interferon
Definition
used in treatment of multiple sclerosis, hepatitis C and some cancers
Term
systemic reaction
Definition
anaphylaxis or anaphylactic shock
severe response to an allergen
Term
targeted therapy
Definition
developing form of anti-cancer drug therapy that uses drugs or other substances to identify and attack specific cancer cells without harming normal cells
Term
tele-
Definition
distant
Term
teletherapy
Definition
radiation therapy administered at a distance from the body
Term
thoracic duct
Definition
largest lymphatic vessel in the body, collects lymph from the left side of the head and neck, the upper left quadrant of the trunk, the left arm and the entire lower portion of the trunk and both legs.
empties into the left subclavian vein
Term
thym/o
Definition
gland located in the upper chest with specialized roles in both the lymphatic and immune systems
Term
thymus
Definition
mass of lymphoid tissue located above the heart, reaches its greatest size at puberty and becomes smaller with age
secretes hormone that stimulates the maturation of lymphocytes into T cells
Term
tinea pedis
Definition
athlete's foot, fungal infection that develops between the toes
Term
tolerance
Definition
acquired unresponsisveness to a specific antigen
Term
tonsill/o
adenoid/o
Definition
lymphoid structures of the lymphatic system that protects the entry to the respiratory system
Term
tonsils
Definition
three masses of lymphoid tissue that form a protective ring around the back of the nose and upper throat.
Term
tox
Definition
poison
Term
tox/o
Definition
poison, poisonous
Term
toxins
Definition
poisonous or harmful substances
Term
toxoplasmosis
Definition
another parasite that most commonly transmitted from pets to human by contact with contaminated animal feces
Term
tumor
Definition
neoplasm
abnormal growth of body tissue
Term
ultrasound
Definition
initial follow-up test when an abnormality is found by mammography
Term
vaccination
Definition
provides protection against the disease
for some conditions a periodic booster is required
Term
vaccine
Definition
preparation containing an antigen
consists of whole or partial disease-causing organisms that have been killed or weakened
Term
vaginal candidiasis
Definition
occurs in vagina
Term
varicella
Definition
chicken pox
caused by herpes virus
Term
vermiform appendix
Definition
appendix
hangs from the lower portion of the cecum
Term
vir
Definition
virus
Term
viruses
Definition
very small infectious agents that live only by invading other cells
Term
west nile virus
Definition
spread to humans by the bite of an infected mosquito
Term
yeast
Definition
type of fungus
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