TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HEREDITARY MACULAR DYSTROPHY [2 records]
Record 1 - internal organization data 2025-08-27
Record 1, English
Record 1, Subject field(s)
- Visual Disorders
- Genetics
Record 1, Main entry term, English
- macular dystrophy
1, record 1, English, macular%20dystrophy
correct, noun
Record 1, Abbreviations, English
- MD 2, record 1, English, MD
correct, noun
Record 1, Synonyms, English
- hereditary macular dystrophy 3, record 1, English, hereditary%20macular%20dystrophy
correct, noun
- HMD 3, record 1, English, HMD
correct, noun
- HMD 3, record 1, English, HMD
- inherited macular dystrophy 4, record 1, English, inherited%20macular%20dystrophy
correct, noun
- IMD 5, record 1, English, IMD
correct, noun
- IMD 5, record 1, English, IMD
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
While aging or risk factors such as smoking cause common forms of macular degeneration, macular dystrophy is linked to genetic mutations that—for no apparent reason—trigger degradation of retinal cells. Some forms of macular dystrophy appear in childhood, and other forms appear in adulthood. However, it sometimes is difficult to distinguish common macular degeneration from inherited macular dystrophy because of the similarity of symptoms, including decreased visual acuity and loss of central vision. 6, record 1, English, - macular%20dystrophy
Record number: 1, Textual support number: 1 OBS
Stargardt disease and Best disease are examples of macular dystrophies. 7, record 1, English, - macular%20dystrophy
Record 1, French
Record 1, Domaine(s)
- Troubles de la vision
- Génétique
Record 1, Main entry term, French
- dystrophie maculaire
1, record 1, French, dystrophie%20maculaire
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- dystrophie maculaire héréditaire 2, record 1, French, dystrophie%20maculaire%20h%C3%A9r%C3%A9ditaire
correct, feminine noun
- DMH 2, record 1, French, DMH
correct, feminine noun
- DMH 2, record 1, French, DMH
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les dystrophies maculaires héréditaires (DMH) sont un groupe de maculopathies très hétérogènes cliniquement et génétiquement, à l'origine d'une baisse visuelle centrale bilatérale plus ou moins sévère. Elles peuvent se révéler dans l'enfance, mais aussi à l'âge adulte, ce qui mène parfois à des diagnostics erronés. [...] Une dystrophie maculaire héréditaire (DMH) doit être évoquée devant : un âge de début des symptômes avant 50 ans; une atteinte maculaire bilatérale concomitante et symétrique; une histoire familiale évocatrice de dystrophie rétinienne; après exclusion d'une cause toxique (antipaludéens de synthèse, tamoxifène, pentosan sodique...), inflammatoire ou dégénérative. 2, record 1, French, - dystrophie%20maculaire
Record number: 1, Textual support number: 1 OBS
La maladie de Stargardt et la maladie de Best sont des exemples de dystrophies maculaires. 3, record 1, French, - dystrophie%20maculaire
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2025-08-26
Record 2, English
Record 2, Subject field(s)
- Visual Disorders
Record 2, Main entry term, English
- central areolar choroidal dystrophy
1, record 2, English, central%20areolar%20choroidal%20dystrophy
correct, noun
Record 2, Abbreviations, English
- CACD 2, record 2, English, CACD
correct, noun
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Central areolar choroidal dystrophy(CACD) is a hereditary retinal disorder that primarily affects the macula. In the early stages, there is subtle, mottled depigmentation in the posterior pole. Ultimately, the depigmentation enlarges into in a well-circumscribed round or oval area of atrophy of the retinal pigment epithelium(RPE) and choriocapillaris in the center of the macula. Patients usually become symptomatic in the [third] to [fourth] decade when a fine, hardly detectable, mottling of the RPE leads to the development of absolute central visual scotomas. Later, between the [fourth] and [seventh] decade of life, progressive macular atrophy leads to a dramatic decline in central visual acuity and severe visual disability. CACD may be autosomal dominant or recessive; however, autosomal-recessive cases are rare. Although CACD has a genetic basis, sporadic cases have been reported. 3, record 2, English, - central%20areolar%20choroidal%20dystrophy
Record 2, French
Record 2, Domaine(s)
- Troubles de la vision
Record 2, Main entry term, French
- dystrophie choroïdienne aréolaire centrale
1, record 2, French, dystrophie%20choro%C3%AFdienne%20ar%C3%A9olaire%20centrale
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Atrophie aréolaire centrale maculaire héréditaire et primitive aux bords nets avec quelques petites taches jaunâtres ressemblant à des druses autour de la lésion ou au pôle postérieur. 1, record 2, French, - dystrophie%20choro%C3%AFdienne%20ar%C3%A9olaire%20centrale
Record 2, Spanish
Record 2, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


