Unit 3- Oncology and the Central Nervous System Flashcards
Pathology
Study of disease
Cytology
Study of cells
Histology
Study of tissues
Oncology
Study of abnormal growths, tumors, and cancer
Morphology
Study of structure of cells
study of form or development
histolysis
destruction of tissue
histogenous
made of tissue
histoblast
embryonic/immature tissue
histocyte
tissue cell
histoid
resembling tissue
morph/o
form, shape, or structure
meta
change
-trophy
development and growth
-plasia
development and growth
-genesis
development and growth
hyper-
above or more than normal
hypercholesterolemia
high amounts of cholesterol in blood
hypertoxicity
excessively toxic
hyperkalemia
high amounts of potassium in blood
hyperactivity
excessively active
hyperlipidemia
excess fats in the blood
hyperproteinuria
excess protein in urine
hypo-
below or less than normal
hypocalcemia
low calcium in blood
hypertrophy
overdevelopment, increase in size
hyperplasia
the enlargement of an organ or tissue caused by an increase in the reproduction rate of its cells, often as an initial stage in the development of cancer.
hypergenesis
excessive development
hypodactylia
fewer than normal fingers or toes
hyposensitive
deficient response to stimulation
hypothermia
low body temperature
hypokalemia
low potassium in blood
hypothyroidism
deficient activity of thyroid gland
hypodermic
below the skin
hypotrophy (atrophy)
progressive degeneration
underdevelopment, decrease in size
hyperemesis
excessive vomiting
gravidarum=complication of pregnancy
gallbladder attacks also cause
cardiomegaly
hypertrophy of the heart
hypertension
high blood pressure
hypotension
low blood pressure
90/50
Diuretic
causes excretion of excess water
may be prescribed to lower BP
aden/o
glands
adenitis
inflammation of a gland
adenectomy
excision/removal of a gland
neoplasm
abnormal growth of cells
new growth
-oma
tumor
adenoma
tumor of a gland or glandular tissue
-pathy
disease
adenopathy
disease of a gland or glandular tissue
lymph/o
refers to lymphatic tissue
lymphadenopathy
disease of the lymph glands
lipoma
tumor containing fat
lip/o
fat
lymphoma
tumor composed of lymph tissue
lesion
wound, injury, or pathologic tissue
ulcers
more specific type of lesion
open sores on skin or mucous membrane
crater-like sore
tumor
abnormal growth in numbers and/or types of cells and may be cancerous
carcin/o
from Greek word for crab
cancer
carcinoma
cancerous tumor of epithelial tissue
may occur in almost any part of body
composed of abnormal epithelial tissue
metastasis
transfer of disease from one organ to another not connected to it
tumor that spreads beyond its origin
pl. metastases
meta-
beyond
-stasis
in one place (staying)
in situ
in place, confined
adenocarcinoma
cancer of glandular tissue
sarcoma
cancer of connective tissue
osteosarcoma
cancer of bone tissue
melan/o
black
melanosis
black pigmentation
melanoma
black tumor
tumor invading growth of melanocytes
seborrheic karatosis
noncancerous skin growth
papill/o
small elevation of tissue
fibr/o
fibrous tissue
chondr/o
cartilage
leiomy/o
smooth muscle
ather/o
fatty, porridgelike
hemangi/o
blood vessel
neur/o
nerve
myel/o
bone marrow
melanocyte
black pigmented cell
melanoderma
black or dark skin coloring
melanocarcinoma
darkly pigmented cancer
malignant melanoma
onc/o
mass, tumor
oncology
study of tumors
oncologist
specialist who studies tumors
-oid
like or resembling
lipoid
fatlike resembling fat (cholesterol is ex.)
atheroma
fatty (porridgelike tissue tumor found in blood vessels)
pl. atheromata
atherosclerosis
hardening of vessel walls due to fatty deposits
atheromata
found in large blood vessels
lipomata
found in body fat
arteri/o
arteries
arthr/o
joint
neo-
new
neogenesis
generation of new tissue
neonatal
pertaining to the newborn
anti-
against
-plast/ic
abnormal growth
antineoplastic
therapeutic agent that works against cancerous neoplasms
antitumorigenic
inhibits development of tumors
radiotheraphy
use of radiation for cancer treatment
chemotherapy
if antineoplastic chemical or drug agents are used for cancer treatment
Medical technologists (MTs), Medical laboratory technicians (MLTs) and Certified laboratory assistants (CLAs)
Physically and chemically analyze and culture urine, blood, and other body fluids and tissues to determine the presence of all types of diseases
American Society of Clinical Pathology (ASCP) oversees credentialing and education
3 treatments for cancer
surgery
chemotherapy
radiotherapy
mucoid
resembling mucus
muc/o
mucus
Radiation therapists (RT[T])
Specialize in administration of radiation therapy for purpose of treating cancer
Begin as registered radiographic technologists (RT[R})
Work in radiation oncology
mucosa
mucous membrane found lining the open body cavities
serous membrane/serosa
lines closed body cavities and covers outsides of organs
cephal/o
head
-algia
pain
cephalalgia (cephalgia)
pain in the head
-dynia, -dynic
pain
-algia vs -dynia
- algia= preceded by word root
- dynia= preceded by combining word
cephalodynic
pertaining to head pain, headache
cephalalgia, cephalodynia
head pain
cephalic
pertaining to or toward the head
encephal/o
pertaining to the brain
encephalitis
inflammation of the brain
encephaloma
brain tumor
-cele
herniation
from Greek word kele meaning abnormal protrusion, swelling or herniation
encephalocele
herniation of the brain
brain tissue protrudes through cranial fissure
malacia
softening of a tissue
encephalomalacia
softening of brain tissue
encephalotomy
incision into the brain
malactomy
incision of soft areas
electroencephalogram (EEG)
picture of the electrical activity of the brain
electroencephalography
process of recording electrical brain activity
electroencephalograph
instrument used to record EEG
turns brain waves into electrical patterns showing a picture of changes in activity
electroneurodiagnostic (END) technologist
Perform EEG, evoked potentials (EP), polysomnography (PSG), nerve conduction studies (NCS), and electronystagmography (ENG).
May be graduates of a Committee on Accreditation of Allied Health Education Programs (CAAHEP)
crani/o
skull
-plasty
surgical repair
cranioplasty
surgical repair of skull
craniomalacia
softening of the bones of the skull
craniectomy
excision of part of the cranium
craniotomy
incision into the skull
craniometer
instrument used to measure the cranium
craniocerebral
refers to the skull and the cerebrum
cerebr/o
pertaining to the cerebrum
cerebrum
largest part of brain where thought occurs
thinking, feeling, and movement controlled by gray matter in cerebrum
Includes frontal, temporal, and occipital lobes
cerebritis
inflammation of the cerebrum
cerebroma
cerebral tumor
cerebrotomy
incision into cerebrum to drain abscess
cerebrovascular accident (CVA)
Stroke
disease
abnormal function
hypertensive cardiovascular disease (HCVD)
high blood pressure in vessels of the heart
cerebrospinal
refers to cerebrum and spinal cord
mening/o
meninges
3 layer membrane that covers brain and spinal cord
3 meninges
pia mater
arachnoid mater
dura mater
meningocele
herniation of the meninges
meningomalacia
softening of the meninges
meningitis
inflammation of the meninges
meninges singular
meninx
biopsy
excision of live tissue for examination
cerebral
pertaining to the cerebrum
cerebrovascular
pertaining to the cerebrum and blood vessels
cytotechnologist
specialized technician that tests cells
cytologist
specialist in study of cells
encephalomeningitis
inflammation of the brain and meninges
encephalomyelopathy
disease condition of the brain and spinal cord
electroneurodiagnostic
electrical diagnostic testing (imaging) of nervous system function
glandular
pertaining to a gland
herniation
abnormal protrusion of an organ or other body structure through a defect or natural opening
malacotomy
incision into soft tissue
malignant
bad, worsening, or leading to death
meningitis
inflammation of the meninges
metastasize
to spread beyond its origin
metastatic
pertaining to a metastasis or metastases
mucus
watery substance secreted by mucous membranes
neurodiagnostic
pertaining to the diagnostic studies performed to examine the nervous system by detecting electrical changes
vascular
pertaining to vessels
abscess
an area of tissue infection
abcites
effusion of fluid into the abdominal cavity
abrasion
an area of the skin or mucous membrane which has rubbed away by friction
adipose
fat
extravasation
the escape of body fluid or injected material from its normal channel
edema
the presence of abnormally large amounts of fluid in body tissues
lesion
an abnormal change in structure of an organ or part due to injury or disease