Evidence map›Paper›PMID 31906917›Full record

ArticleBMC ophthalmology2020

Longitudinal observation of OCT imaging is a valuable tool to monitor primary vitreoretinal lymphoma treated with intravitreal injections of methotrexate.

Huiying Zhao, Xiaona Wang, Yu Mao, Xiaoyan Peng

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 14% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Ocular Imaging in Intraocular Lymphoma: A Review.Clinical & experimental ophthalmology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Intraocular Lymphoma: A Review.Journal of ophthalmic & vision research · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Multimodal diagnostic imaging in primary vitreoretinal lymphoma.International journal of retina and vitreous · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Huiying ZhaoBeijing Institute of Ophthalmology, Beijing Ophthalmolgy and Visual Science Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, 17 Hougou Lane, Chongnei Street, Beijing, 100005, People's Republic of China.
Xiaona WangBeijing Institute of Ophthalmology, Beijing Ophthalmolgy and Visual Science Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, 17 Hougou Lane, Chongnei Street, Beijing, 100005, People's Republic of China.
Yu MaoBeijing Institute of Ophthalmology, Beijing Ophthalmolgy and Visual Science Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, 17 Hougou Lane, Chongnei Street, Beijing, 100005, People's Republic of China.
Xiaoyan PengBeijing Institute of Ophthalmology, Beijing Ophthalmolgy and Visual Science Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, 17 Hougou Lane, Chongnei Street, Beijing, 100005, People's Republic of China. Drpengxy2017@163.com.
Capital Medical University · CN

Funding

Beijing Key Laboratory of Electromechanical System Measurement and Control (CN) 201503National Natural Science Foundation of China 81271034
6 · The paper itself

Abstract

backgroundDeveloping objective and repeatable indicators to evaluate the efficacy of PVRL treatment is important. The quantification of vitreous cells is a traditional criterion; however slight changes are difficult to ascertain. Spectral domain optical coherence tomography (SD-OCT) is objective, repeatable, and easily explained. The purpose of this study is to provide a longitudinal observation of OCT in PVRL treated with intravitreal injections of methotrexate (MTX) and to evaluate the utility of OCT in monitoring responsiveness of PVRL to treatment.

methodsThe medical records of patients with biopsy-positive PVRL attending our hospital between January 2016 and September 2017 who received intravitreal injections of MTX were included in this study. Pre- and post-treatment OCT images were reviewed independently by two researchers.

resultsOf the 24 cases reviewed, 10 patients (18 eyes) were included. SD-OCT abnormalities at the initial visit included vitreous cells (18/18), OR (outer retina) fuzzy borders (12/18), PED (pigment epithelium detachments) (9/18), subretinal hyperreflective infiltration (3/18), intraretinal infiltration (8/18), and SRF (subretinal fluid) (4/18). Post induction treatment, SRF in cases with RD (retinal detachment) was absorbed, and subretinal fibrosis appeared. Other lesions were significantly reduced. Post consolidation treatment, OR fuzzy borders, PED and SRF disappeared in 2 eyes, intraretinal infiltration disappeared in 1 eye, and other abnormalities further improved. Additionally, retinal fibrosis was observed in 3 eyes. One month post maintenance treatment, all abnormalities observed at the first visit vanished. At the last visit, OCT showed subretinal fibrosis and in 3 eyes (16.7%), the disruption of outer retina in 9 eyes (50%) and thinning of the whole layer in 4 eyes (22.2%).

conclusionsOur observations reveal that characteristic OCT features in PVRL patients can reduce gradually and finally vanish with therapy. We propose that SD-OCT may be employed to monitor the responsiveness of PVRL to treatment, which may influence decision making in the management of this disease.

Indexed as

LymphomaRetinal NeoplasmsAdultAgedAntimetabolites, AntineoplasticFemaleHumansIntravitreal InjectionsMaleMethotrexateMiddle AgedTomography, Optical CoherenceVitreous BodyAntimetabolites, AntineoplasticMethotrexateMethotrexateOptical coherence tomography (OCT)Primary vitreoretinal lymphoma (PVRL)

Identifiers

PMID31906917
PMCPMC6945433
OpenAlexW2999809165

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.