ArticleClinical case reports2020
Oral hyperpigmentation associated with hydroxyurea in a patient with polycythemia vera: A case report.
Article in Clinical case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 6 citations in OpenAlex.
- Drug-induced Tongue Disorders: A Comprehensive Literature Review.Current drug safety · 2025Review
- Diffuse mucocutaneous hyperpigmentation related to hydroxyurea.Hematology, transfusion and cell therapy · 2024Article
- Oral hyperpigmentation associated with hydroxyurea in a patient with polycythemia vera: A case report.Clinical case reports · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patients may report to health practitioners with unusual symptoms that necessitate a thorough examination and review of underlying medical conditions and medications for rare side effects. Hence, it is crucial to report such rare cases to raise awareness and increase the related body of knowledge. Hydroxyurea-associated oral hyperpigmentation has been reported.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.