hypercellularity

Thân thiện

A pathologist examines a tissue sample showing hypercellularity under a microscope.

Definition

Noun: The condition or state of possessing an abnormally high number of cells within a tissue or organ.

Usage

"Hypercellularity" is a medical and pathological term used to describe an abnormal increase in cellular density. It is typically observed through microscopic examination of tissue samples (biopsies). This state can indicate various conditions, such as inflammation, infection, or neoplasia (abnormal growths like tumors).

Examples

• The bone marrow biopsy revealed significant hypercellularity, prompting further tests.
• Hypercellularity in the lymph node was a key diagnostic feature.
• The pathologist's report noted focal hypercellularity in the sampled tissue.

Advanced Usage

• Qualitative Description: The term is often modified by adjectives to specify degree or pattern (e.g., , , ).
• Comparative Context: It is frequently used in contrast to normal cellularity or hypocellularity (abnormally low cell count).

Variants and Related Words

• Cellularity (noun): The state of having cells; the number and type of cells in a given tissue.
• Hypercellular (adjective): Describing a tissue that exhibits hypercellularity.
  • The sample was hypercellular.

Synonyms

• Cellular hyperplasia (Note: "Hyperplasia" specifically implies an increase in the of cells, while hypercellularity describes the observed of increased cell density, which can result from hyperplasia or other causes.)

Antonyms

• Hypocellularity (noun): The state of having abnormally few cells.
• Acellularity (noun): The state of being without cells.

Học thuật

Noun

1. the state of having abnormally many cells