HISTOPATH Flashcards
Microscopic examination of cells from different sites for diagnostic purposes
DIAGNOSTIC CYTOLOGY
2 DIVISIONS OF DIAGNOSTIC CYTOLOGY
Exfoliative Cytology-
FINE NEEDLE ASPIRATION
Microscopic examination of desquamated cells from epithelial cells
Exfoliative Cytology-
APPLICATION OF EXFOLIATIVE CYTOLOGY
Detect malignant condition
Detect asymptomatic cancer
Detect possible infection
Determine genetic sex
Pleural Fluid
Thoracentesis
Pericardial Fluid
Pericardoicentesis
Peritoneal FLUID
Paracentesis
Synovial Fluid
Arthrocentesis
Amniotic Fluid
AMNIOCENTESIS
Specimens for Exfoliative Specimen
Gynecological specimen
Non-gynecological specimen
-Respiratory Tract
a. Sputum
b. Bronchial Brushings
c. BAL
-Pleural, peritoneal and pericardial fluids
-Smears of breast secretions
-Urinary Tract Specimen
-Body Cavity Effusion
-Gastrointestinal Tract specimen
NEEDED:
50% ethanol
Saccomano’s Fixative
preparation of smear
Streaking
Spreading
Pull apart
Touch preparation/impression smears
Common fixatives for Cytologic Smears
Equal parts of 95% ethanol and ether
95% ethanol
Spraycte or cytospray
Carnoy’s Fluid
50% alcohol
70% alcohol