Cellular Pathology
Expert-defined terms from the Postgraduate Certificate in Pathology Anatomic and Clinical course at Greenwich School of Business and Finance. Free to read, free to share, paired with a globally recognised certification pathway.
Cellular Pathology #
Cellular Pathology
Cellular pathology, also known as anatomical pathology, is a branch of pathology… #
It involves the examination of cells and tissues under a microscope to diagnose diseases, determine their causes, and monitor treatment effectiveness.
Cell #
Cell
A cell is the basic structural and functional unit of all living organisms #
It is the smallest unit of life that can replicate independently and perform essential functions necessary for survival. Cells vary in size, shape, and function depending on their type and location in the body.
Tissue #
Tissue
Tissue is a group of cells that work together to perform a specific function in… #
There are four main types of tissues: epithelial, connective, muscle, and nervous. Each type of tissue has unique characteristics and plays a vital role in maintaining the structure and function of organs.
Organ #
Organ
An organ is a collection of tissues that work together to carry out a specific f… #
Organs are organized into organ systems, such as the digestive system or respiratory system, to perform complex tasks essential for survival and overall health.
Biopsy #
Biopsy
A biopsy is a medical procedure that involves the removal of a small sample of t… #
It is commonly used to diagnose cancer, infections, and other diseases by analyzing the cellular changes present in the tissue sample.
Immunohistochemistry #
Immunohistochemistry
Immunohistochemistry is a technique used in cellular pathology to detect specifi… #
It helps pathologists identify the presence or absence of certain markers that can aid in diagnosing diseases, such as cancer, and determining the appropriate treatment.
Histology #
Histology
Histology is the study of the microscopic structure of tissues and organs using… #
It involves the preparation of tissue samples, staining techniques, and examination of cell morphology to identify abnormalities and diagnose diseases based on cellular changes.
Cytology #
Cytology
Cytology is the study of individual cells obtained from various body fluids or t… #
It involves analyzing the size, shape, and structure of cells under a microscope to detect abnormalities and determine the appropriate course of treatment.
Electron Microscopy #
Electron Microscopy
Electron microscopy is a powerful imaging technique used in cellular pathology t… #
It provides detailed information about cellular organelles, membranes, and other structures that cannot be seen with a light microscope.
Fluorescence In Situ Hybridization (FISH) #
Fluorescence In Situ Hybridization (FISH)
Fluorescence in situ hybridization (FISH) is a molecular technique used in cellu… #
It helps identify genetic abnormalities, such as chromosomal rearrangements, gene amplifications, and deletions, which are associated with various diseases.
Gene Expression Profiling #
Gene Expression Profiling
Gene expression profiling is a molecular technique used in cellular pathology to… #
It helps identify changes in gene expression patterns that are associated with specific diseases, such as cancer, and can be used to predict patient outcomes and guide treatment decisions.
Microarray Analysis #
Microarray Analysis
Microarray analysis is a high #
throughput technique used in cellular pathology to study gene expression patterns in cells and tissues. It involves the simultaneous measurement of thousands of genes to identify molecular signatures associated with diseases and develop personalized treatment strategies.
Next #
Generation Sequencing (NGS)
Next #
generation sequencing (NGS) is a cutting-edge technology used in cellular pathology to analyze DNA and RNA sequences in cells and tissues. It enables the rapid and cost-effective sequencing of entire genomes, transcriptomes, and epigenomes, providing valuable insights into the genetic basis of diseases.
Telepathology #
Telepathology
Telepathology is a digital imaging technology used in cellular pathology to remo… #
It allows pathologists to collaborate, share cases, and obtain expert consultations in real-time, improving diagnostic accuracy and patient care outcomes.
Quality Control #
Quality Control
Quality control in cellular pathology refers to the processes and procedures imp… #
It involves monitoring and evaluating the performance of equipment, reagents, and personnel to maintain high standards of practice and patient safety.
Accreditation #
Accreditation
Accreditation in cellular pathology is a formal recognition of a laboratory's co… #
It involves meeting established quality standards, proficiency testing requirements, and regulatory guidelines to ensure the reliability and accuracy of test results.
Turnaround Time #
Turnaround Time
Turnaround time in cellular pathology refers to the period between sample collec… #
It is critical for timely diagnosis, treatment planning, and patient management, requiring efficient workflow processes and communication among laboratory staff.
Specimen Handling #
Specimen Handling
Specimen handling in cellular pathology involves the proper collection, labeling… #
It requires adherence to standard operating procedures, safety guidelines, and quality control measures to minimize errors and contamination.
Frozen Section #
Frozen Section
A frozen section is a rapid intraoperative diagnostic technique used in cellular… #
It provides immediate feedback to surgeons about the nature of a lesion, tumor margins, and lymph node involvement, guiding decision-making for further treatment.
Quality Assurance #
Quality Assurance
Quality assurance in cellular pathology encompasses activities and measures impl… #
It involves establishing protocols, conducting audits, and addressing deficiencies to ensure consistent and reliable diagnostic testing.
Peer Review #
Peer Review
Peer review in cellular pathology is a process of evaluating and validating diag… #
It helps ensure the accuracy and reliability of test results, promote continuous learning and professional development, and maintain high standards of practice in the field.
Pathology Information System #
Pathology Information System
A pathology information system is a computerized software platform used in cellu… #
It streamlines workflow processes, enhances data security, and facilitates data analysis for quality improvement initiatives.
Digital Pathology #
Digital Pathology
Digital pathology is an emerging technology in cellular pathology that involves… #
It enables pathologists to collaborate, archive cases, and perform image analysis with enhanced visualization and efficiency.
Artificial Intelligence (AI) #
Artificial Intelligence (AI)
Artificial intelligence (AI) is a branch of computer science that uses algorithm… #
In cellular pathology, AI tools can assist pathologists in diagnosing diseases, predicting outcomes, and identifying treatment options.
Whole Slide Imaging #
Whole Slide Imaging
Whole slide imaging is a digital scanning technique used in cellular pathology t… #
It allows pathologists to navigate and magnify tissue samples with precision, annotate findings, and share cases for consultation.
Molecular Pathology #
Molecular Pathology
Molecular pathology is a subspecialty of cellular pathology that focuses on the… #
It involves the analysis of DNA, RNA, proteins, and other biomarkers to understand disease mechanisms and predict patient outcomes.
Genetic Testing #
Genetic Testing
Genetic testing is a diagnostic technique used in cellular pathology to analyze… #
It helps identify genetic risks, guide treatment decisions, and provide personalized healthcare interventions.
Biomarker #
Biomarker
A biomarker is a measurable biological indicator, such as a molecule or gene, th… #
Biomarkers play a crucial role in cellular pathology by providing valuable information about disease progression, prognosis, and therapeutic targets.
Personalized Medicine #
Personalized Medicine
Personalized medicine is an approach to healthcare that uses information about a… #
In cellular pathology, personalized medicine aims to deliver precise and effective therapies based on a patient's unique molecular profile and disease characteristics.
Liquid Biopsy #
Liquid Biopsy
A liquid biopsy is a non #
invasive diagnostic test used in cellular pathology to analyze circulating tumor cells, cell-free DNA, and other biomarkers in blood or other body fluids. It provides valuable information about cancer mutations, treatment responses, and disease progression, offering a minimally invasive alternative to traditional tissue biopsies.
Precision Medicine #
Precision Medicine
Precision medicine is an innovative approach to healthcare that considers indivi… #
In cellular pathology, precision medicine aims to identify specific molecular targets, predict treatment responses, and optimize therapeutic outcomes for patients with complex diseases.
Pharmacogenomics #
Pharmacogenomics
Pharmacogenomics is the study of how an individual's genetic makeup influences t… #
In cellular pathology, pharmacogenomics helps predict drug efficacy, toxicity, and dosing requirements based on genetic variations, improving treatment outcomes and reducing adverse effects in patients.
Clinical Pathology #
Clinical Pathology
Clinical pathology, also known as laboratory medicine, is a branch of pathology… #
It encompasses disciplines such as hematology, clinical chemistry, microbiology, and immunology to provide comprehensive diagnostic support to healthcare providers.
Anatomic Pathology #
Anatomic Pathology
Anatomic pathology is a branch of pathology that focuses on the macroscopic and… #
It includes disciplines such as surgical pathology, autopsy pathology, and cytopathology, which play a crucial role in patient care, research, and medical education.
Surgical Pathology #
Surgical Pathology
Surgical pathology is a subspecialty of anatomic pathology that involves the exa… #
It requires the interpretation of gross and microscopic findings to provide accurate and timely diagnostic reports for patient management.
Cytopathology #
Cytopathology
Cytopathology is a subspecialty of anatomic pathology that focuses on the examin… #
It involves the analysis of cell morphology, nuclear features, and architectural patterns to detect abnormalities and provide valuable information for patient care.
Autopsy Pathology #
Autopsy Pathology
Autopsy pathology, also known as forensic pathology, is a branch of anatomic pat… #
It plays a crucial role in medical research, public health surveillance, and quality assurance in healthcare.
Telepathology #
Telepathology
Telepathology is a digital imaging technology used in anatomic pathology to remo… #
It allows pathologists to collaborate, share cases, and obtain expert consultations in real-time, improving diagnostic accuracy and patient care outcomes.
Gross Examination #
Gross Examination
Gross examination in anatomic pathology involves the macroscopic evaluation of t… #
It provides valuable information about the nature of a lesion, tumor extent, and presence of necrosis or hemorrhage, guiding further processing and microscopic analysis for accurate diagnosis.
Microscopic Examination #
Microscopic Examination
Microscopic examination in anatomic pathology involves the detailed analysis of… #
It requires the interpretation of cell morphology, staining characteristics, and tissue organization to make accurate diagnoses and provide relevant clinical information.
Special Stains #
Special Stains
Special stains are laboratory techniques used in anatomic pathology to highlight… #
They help pathologists identify diagnostic features, differentiate between cell types, and confirm the presence of pathogens in tissue samples.
Immunohistochemistry #
Immunohistochemistry
Immunohistochemistry is a technique used in anatomic pathology to detect specifi… #
It helps identify cell types, characterize tumors, and determine the expression of molecular markers that are crucial for diagnosis, prognosis, and treatment selection in various diseases.
Frozen Section #
Frozen Section
A frozen section is a rapid intraoperative diagnostic technique used in anatomic… #
It provides immediate feedback to surgeons about the nature of a lesion, tumor margins, and lymph node involvement, guiding decision-making for further treatment.
Autofluorescence #
Autofluorescence
Autofluorescence is the intrinsic emission of light by certain molecules in tiss… #
In anatomic pathology, autofluorescence can be used to detect endogenous fluorophores, such as collagen or lipofuscin, in tissue samples for diagnostic purposes, such as identifying abnormal cellular changes or tissue structures.
Electron Microscopy #
Electron Microscopy
Electron microscopy is a high #
resolution imaging technique used in anatomic pathology to study the ultrastructure of cells and tissues at the nanometer level. It provides detailed information about cellular organelles, membranes, and other structures that cannot be seen with a light microscope, enabling pathologists to make precise diagnoses and understand disease mechanisms.
Imaging Modalities #
Imaging Modalities
Imaging modalities in anatomic pathology refer to various imaging techniques, su… #
These imaging modalities help pathologists correlate radiological findings with histopathological changes to provide a comprehensive diagnosis and treatment plan for patients.
Molecular Diagnostics #
Molecular Diagnostics
Molecular diagnostics is a branch of anatomic pathology that focuses on the anal… #
It involves techniques such as polymerase chain reaction (PCR), fluorescence in situ hybridization (FISH), and next-generation sequencing (NGS) to identify specific biomarkers and guide personalized treatment strategies.
Virtual Microscopy #
Virtual Microscopy
Virtual microscopy is a digital imaging technology used in anatomic pathology to… #
It allows pathologists to navigate and magnify tissue samples with precision, annotate findings, and share cases for consultation, enhancing diagnostic accuracy and collaboration in patient care.
Quality Assurance #
Quality Assurance
Quality assurance in anatomic pathology encompasses activities and measures impl… #
It involves establishing protocols, conducting audits, and addressing deficiencies to ensure accurate and timely diagnostic reporting, adherence to standards of practice, and continuous quality improvement in the laboratory.
Accreditation #
Accreditation
Accreditation in anatomic pathology is a formal recognition of a laboratory's co… #
It involves meeting established quality standards, proficiency testing requirements, and regulatory guidelines to ensure the reliability and accuracy of test results, uphold patient safety, and promote excellence in laboratory practice.
Turnaround Time #
Turnaround Time
Turnaround time in anatomic pathology refers to the period between tissue sample… #
It is critical for timely diagnosis, treatment planning, and patient management, requiring efficient workflow processes, communication among laboratory staff, and adherence to performance metrics and quality indicators.
Specimen Handling #
Specimen Handling
Specimen handling in anatomic pathology involves the proper collection, processi… #
It requires adherence to standard operating procedures, safety guidelines, and quality control measures to minimize errors, contamination, and delays in reporting results to clinicians.
Quality Control #
Quality Control
Quality control in anatomic pathology refers to the processes and procedures imp… #
It involves monitoring and evaluating the performance of equipment, reagents, and personnel, conducting internal and external quality assessments, and implementing corrective actions to maintain high standards of practice and patient care.
Peer Review #
Peer Review
Peer review in anatomic pathology is a process of evaluating and validating diag… #
It helps ensure the accuracy and reliability of histopathological diagnoses, promote continuous learning and professional development, and maintain high standards of practice, quality assurance, and patient safety in the field.
Pathology Information System #
Pathology Information System
A pathology information system is a computerized software platform used in anato… #
It streamlines workflow processes, enhances data security, and facilitates data analysis for quality improvement initiatives, regulatory compliance, and effective communication with healthcare providers.
Digital Pathology #
Digital Pathology
Digital pathology is an innovative technology in anatomic pathology that involve… #
It enables pathologists to collaborate, archive cases, and perform image analysis with enhanced visualization, efficiency, and accuracy, improving diagnostic capabilities and patient care outcomes.
Artificial Intelligence (AI) #
Artificial Intelligence (AI)
Artificial intelligence (AI) is a branch of computer science that uses algorithm… #
In anatomic pathology, AI tools can assist pathologists in diagnosing diseases, predicting outcomes, and identifying treatment options based on complex data analysis and pattern recognition algorithms.
Whole Slide Imaging #
Whole Slide Imaging
Whole slide imaging is a digital scanning technique used in anatomic pathology t… #
It allows pathologists to navigate and magnify tissue samples with precision, annotate findings, and share cases for consultation, research, and education, promoting collaboration and knowledge sharing in the field.
Molecular Pathology #
Molecular Pathology
Molecular pathology is a subspecialty of anatomic pathology that focuses on the… #
It involves the analysis of DNA, RNA, proteins, and other biomarkers to understand disease mechanisms, identify therapeutic targets, and optimize patient care in various medical conditions.
Genetic Testing #
Genetic Testing
Genetic testing is a diagnostic technique used in anatomic pathology to analyze… #
It helps identify genetic risks, guide treatment decisions, and provide personalized healthcare interventions based on an individual's molecular profile and disease characteristics.
Biomarker #
Biomarker
A biomarker is a measurable biological indicator, such as a molecule, gene, or p… #
Biomarkers play a crucial role in anatomic pathology by providing valuable information about disease progression, prognosis, and therapeutic targets, enabling personalized treatment strategies and precision medicine approaches for patients with complex medical conditions.
Personalized Medicine #
Personalized Medicine
Personalized medicine is an innovative approach to healthcare that considers ind… #
Personalized medicine is an innovative approach to healthcare that considers individual variability in genes,