What does focal mean in pathology?

Focal means limited to one specific area and may be either microscopic (seen through a microscope) or macroscopic (seen with the naked eye). Focal is an adjective and is not a synonym for focus. Focus is a pathologic term describing cells that can be seen only microscopically.

What is focal disease?

A disease located at a specific and distinct area such as the tonsils, adenoids, or a boil.

What does focal mean in anatomy?

What does focal mean? Focal is a word pathologists use to describe something seen in only a small part of the tissue sample examined. Focal changes can be seen when the tissue is examined by eye (this is called the gross examination) or under the microscope. The opposite of focal is diffuse.

What does an focal mean?

1 : of, relating to, or having a focus. 2 : having central or great importance She is a focal character in the story. focal.

What does a focal area mean?

: a region whose characteristic speech features are imitated in neighboring regions : a center from which linguistic changes spread — compare graded area, relic area.

What is a focal tumor?

(FOH-kul) In terms of cancer, limited to a specific area.

What is an example of focal infection?

The most common examples of focal infection were tonsillitis, upper respiratory tract infections, sinusitis, dental caries and genitourinary tract infections.

What causes focal infection?

This paper discusses the past, present, and future of the focal infection theory of disease. A focal infection is a localized or general infection caused by the dissemination of microorganisms or toxic products from a focus of infection.

What does focal mean in radiology?

Focal spot is the area of the anode surface which receives the beam of electrons from the cathode. It is the apparent source of x-rays.

What is another word for focal point?

Find another word for focal-point. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for focal-point, like: focus of attention, focussing, prime focus, center-of-attention, focus, direction, centering, centerpiece, focusing, point of convergence and nidus.

What is a focal in work?

positions that have a direct and disproportionate influence on. company’s top performers; there is often a range of individual. organizational success. We refer to these as “focal jobs.”

What is the role of a focal person?

Job Summary: The project focal person/woman under the directives of the Area Coordinator, identifies problems, plans, coordinates, facilitates all project activities and reports periodically on the progress of the project and solve problems on sport.

What is the medical definition of focal?

Focal: Pertaining to a focus which in medicine may refer to: 1. The point at which rays converge as, for example, in the focal point. 2. A localized area of disease. A focal cancer is limited to one specific area.

What is a focal exam?

A focal finding on exam is anything that would allow you to use the “neurologic method” of diagnosis to locate the site of the lesion within the central or peripheral nervous system, using your understanding of functional neuroanatomy . There are many examples.

What is focal activity?

What is Focal Introductory Activity. 1. A set of activities that try to fix the students’ attention to stimulate the knowledge previously acquired and to create an appropriate motivational initial situation that will be used for any posterior activity.