ORPHA:71213
Retinal cavernous hemangioma
Also known as: Cavernous hemangioma of the retina · RCH
Publications
172
62.9th percentile
Trials
0
Interventional, condition-specific
Researchers
634
Distinct authors in sample
Gene link
—
Readiness
1/6
Stages with a signal
Clinical definition (Orphanet)
Retinal cavernous hemangioma is a rare, benign, usually unilateral retinal vascular hamartoma that in most cases is asymptomatic but in some patients may present with blurred vision or floaters and that is characterized by the presence of grape-like vacuoles.
How rare: How common this is has not been clearly measured.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
Research stages
Trial readiness signals
Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”
1/6 stages with a signal
Research-stage checklist from open sources (GenCC, literature, Monarch when enriched, ClinicalTrials.gov). Not a prognosis or care recommendation.
- Gene identifiedNot found
No GenCC disease–gene assertion in this build
- LiteraturePresent
172 matched papers (81 in last 10 years) Source
- Phenotype characterisedNot checked
Not yet enriched from Monarch / HPO
- Animal modelNot checked
Not yet enriched from Monarch / Alliance
- Orphan designationNot checked
FDA/EMA orphan-drug designation not enriched yet
- Interventional trialNot found
No matched interventional trial under our ClinicalTrials.gov rules
Biology
Genes and phenotypes
Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.
Do we know what causes it?
Not yet — the cause hasn't been pinned down in GenCC.
No strong gene–disease assertion joined for this Orphanet entity.
Phenotypes (Monarch / HPO)
Not enriched in this build — Monarch phenotype joins were not run for this record.
Animal models (Monarch / Alliance)
Not enriched in this build.
Literature
Is anyone studying this?
172
172 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.
172 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 41 (publications denominator n=5449).
81 in the last 10 years · medium confidence · 62.9th percentile (publications denominator)
Phrase hits: 172 · MeSH hits: 0
Who's working on it?
634
Distinct author names in 172 sampled papers — named people below.
Who's working on it?
No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.
- 01Shields CL8 papers · 2025
Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA.
Papers in Europe PMC - 02Shields JA6 papers · 2025
*Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania; †Department of Pathology, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania; and ‡Department of Ophthalmology, Pennsylvania Hospital, Philadelphia, Pennsylvania.
Papers in Europe PMC - 03Aylett SE3 papers · 2018
Neurosciences (S.E.A.), Great Ormond Street Hospital for Children and Developmental Neurosciences University College London, NHS Foundation Trust, London UK.
Papers in Europe PMC - 04Bird AC3 papers · 2000Papers in Europe PMC
- 05Konana VK3 papers · 2024
Department of Vitreo-Retina and Ocular Oncology, Sankara Eye Hospital, Bangalore, Karnataka, India.
Papers in Europe PMC - 06Laqua H3 papers · 1984Papers in Europe PMC
- 07Messmer E3 papers · 1984Papers in Europe PMC
- 08Naumann GO3 papers · 1984Papers in Europe PMC
- 09Ramanjulu R3 papers · 2024
Department of Vitreo-Retina and Ocular Oncology, Sankara Eye Hospital, Bangalore, Karnataka, India.
Papers in Europe PMC - 10Bandello F2 papers · 2017Papers in Europe PMC
Clinical research
Is a treatment being tested?
0
interventional trials for this specific condition
No interventional trial testing a treatment matched this specific condition name on ClinicalTrials.gov (observational studies and pan-disease registries are listed separately when present).
Data as of 27 July 2026
No matched interventional trials. This is true for 73% of diseases in the trials denominator (5114 of 7003). Here are the researchers publishing on it.
medium confidence · 36.5th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.
See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.
Where to find support
We do not yet link condition-specific patient organisations. These umbrella groups support undiagnosed and ultra-rare families:
India — NPRD
Last verified 2026-07-26This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.
Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.
How we counted this
Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.
"Retinal cavernous hemangioma" OR "Cavernous hemangioma of the retina" OR "Cavernous hemangioma of retina"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Retinal cavernous hemangioma" OR "Cavernous hemangioma of the retina" OR "Cavernous hemangioma of retina"
Study-type breakdown: 0 interventional · 0 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: ok — strategies attempted: phrase; with hits: phrase
Run this search on ClinicalTrials.gov
Synonyms dropped by stoplist: RCH
Confidence reasoning
- Preferred label is multi-word and distinctive
- 1 synonym(s) dropped by stoplist (may under-count)
- No label/synonym collisions with other diseases in this corpus
Ingested 2026-07-27T01:39:18.626Z