67540009: Cone of retina (cell structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\An anatomical structure that consists of the maximal set of organ parts so connected to one another that together they constitute a self-contained unit of macroscopic anatomy, distinct both morphologically and functionally from other such units. Together with other organs, an organ constitutes an organ system or a body part. An organ is divisible into organ parts but not organs (examples: femur, biceps, liver, heart, aorta, sciatic nerve, ovary).\Structure of sensory organ\Eye structure\Eye proper part (body structure)\...

\Eyeball segment structure (body structure)\Posterior eyeball segment structure\Vitreous and/or retinal structures (body structure)\Retinal structure\Cone of retina

\Structure of tunica interna of eyeball\Retinal structure\Cone of retina

\Body system structure\Structure of special senses organ system\The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways\Eye region structure (body structure)\Eye structure\Eye proper part (body structure)\...

\Eyeball segment structure (body structure)\Posterior eyeball segment structure\Vitreous and/or retinal structures (body structure)\Retinal structure\Cone of retina

\Structure of tunica interna of eyeball\Retinal structure\Cone of retina

\Cell\Cone of retina

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

112173018 Cone of retina en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

1472512019 Cone of retina (cell structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

2828281000005118 retinakonus da Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) Danish module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Cone of retina	Is a	Retinal structure	true	Inferred relationship	Some
Cone of retina	Is a	Cell	false	Inferred relationship	Some
Cone of retina	del af	Neuroepithelial layer	false	Inferred relationship	Some
Cone of retina	Is a	Entire cell	false	Inferred relationship	Some
Cone of retina	Laterality	Side	true	Inferred relationship	Some
Cone of retina	Is a	Cell	true	Inferred relationship	Some
Cone of retina	del af	Entire neuroepithelial layer	false	Additional relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Progressive cone dystrophy (without rod involvement)	Finding site	True	Cone of retina	Inferred relationship	Some	1
Cone dystrophy	Finding site	True	Cone of retina	Inferred relationship	Some	1
Achromatopsia	Finding site	True	Cone of retina	Inferred relationship	Some	1
Cone dystrophy with supernormal rod response (CDSRR) is an inherited retinopathy, with an onset in the first or second decade of life, characterized by poor visual acuity (due to central scotoma), photophobia, severe dyschromatopsia, and occasionally, nystagmus. Night blindness usually develops later in the course of the disease, but it can also be apparent from childhood. A hallmark of CDSRR is the decreased and delayed dark-adapted response to dim flashes in electroretinographic recordings, which contrasts with the supernormal b-wave response at the highest levels of stimulation.	Finding site	True	Cone of retina	Inferred relationship	Some	1
Retinohepatoendocrinologic syndrome (disorder)	Finding site	True	Cone of retina	Inferred relationship	Some	2
Complete achromatopsia	Finding site	True	Cone of retina	Inferred relationship	Some	1
Blue cone monochromatism (disorder)	Finding site	True	Cone of retina	Inferred relationship	Some	1
Incomplete achromatopsia	Finding site	True	Cone of retina	Inferred relationship	Some	1

This concept is not in any reference sets