Pathology Flashcards
(352 cards)
Type of calcification where calcium infiltrates into normal tissue, e.g. hypervitaminosis D
Metastatic calcification
Type of calcification where calcium infiltrates into abnormal/damaged tissue, e.g. atherosclerosis or atheroma; damage to tunica intima
Dystrophic calcification
Caseous degeneration is seen with what disease?
Tuberculosis
“Cloudy swelling” is assoc. w/ what pathology?
Albuminous. Membrane injured which effects ionic transfer
“Coagulation”-type of degeneration is assoc. w/ what type of pathology?
Infarction (MI)
“Enzymatic”-type of degeneration is assoc. w/ what organ pathology?
Pancreas
Fatty degeneration in the liver is AKA?
Nutmeg liver
Fatty degeneration in the heart is AKA?
Tabby cat heart
What is the progression of fatty degeneration in the heart?
fatty dot –> Fatty streak –> Atheroma (fatty plaque) –> fibroatheroma (Fibrous tissue, calcium)
“Liquefaction” degeneration is assoc. w/ which system/organ?
CNS (Brain melts, tertiary syphilis, leprosy)
Skin (Infection)
Wallerian degeneration is assoc. w/ what organ?
Peripheral nerves. Degenerates to the next Node of Ranvier.
“Dying back phenomenon”
Zenker’s (Waxy) degeneration is assoc. with what?
Hyaline. M/C in skeletal muscle
Muscle replaced w/ hyaline
What does Karyolysis mean?
Nuclear rupture
What does Karyorrhexis mean?
Nuclear swelling
What does pyknosis mean?
Nuclear Condensation
Absence of an organ (usually a paired organ)
Agenesis
Small remnants of an organ present (lack of development)
Aplasia
Organ smaller than normal & defective
hypoplasia
Decrease in size, typically from disuse. Seen most commonly in muscle
Atrophy
Increase in size
Hypertrophy
Increase in number of cells (e.g. pregnant uterus, goiter)
Hyperplasia
Changes from one cell type to another e.g pseudostratified ciliated columnar epithelium changing into stratified squamous in lungs of a smoker
Metaplasia
Change in size, shape, or function of a cell. Precancerous, but last stage that can reverse to normal
Dysplasia
Complete disorganization of a cell (cancer) e.g. squamous cell carcinoma
Anaplasia