Evidence map›Paper›PMID 42671096›Full record

ArticleIndian journal of ophthalmology2026

Value of high-frequency color Doppler ultrasound for preorbital mass diagnosis.

Nan Zhang, Jinyong Lin, Rui Hao

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Article in Indian journal of ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Nan ZhangDepartment of Visual Function Examination, Tianjin Eye Hospital, Tianjin Key Lab of Ophthalmology and Visual Science, Nankai University Affiliated Tianjin Eye Hospital, Tianjin, China.
Jinyong LinDepartment of Pathology, Tianjin Eye Hospital, Tianjin Key Lab of Ophthalmology and Visual Science, Nankai University Affiliated Tianjin Eye Hospital, Tianjin, China.
Rui HaoDepartment of Strabismus and Pediatric Ophthalmology, Tianjin Eye Hospital, Tianjin Key Lab of Ophthalmology and Visual Science, Nankai University Affiliated Tianjin Eye Hospital, Tianjin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the diagnostic efficacy of the 18 MHz Color Doppler ultrasound (CDU) probe (L8-18i) in distinguishing benign and malignant preorbital masses and compare its performance with the 11 MHz probe (L3-12).

methodsA retrospective study analyzed ultrasound data from 17 patients (7 male, 10 female; age 5-80 years) with preorbital masses between May 2021 and April 2024. Patients underwent imaging with both probes, assessing mass size, internal echo characteristics, and blood flow parameters. Results were compared with postoperative pathology using Wilcoxon signed-rank and Mann-Whitney U tests.

resultsMass locations included the upper eyelid (4), lower eyelid (10), inner canthus (1), brow (1), and conjunctiva (1). Anteroposterior diameters measured by both probes showed no significant difference ( P = 0.320), nor did internal echo characteristics ( P = 0.891). However, blood flow signals differed significantly ( P = 0.014). Pathology revealed benign lesions (chronic inflammation, nevi, cysts, hemangiomas) and malignant tumors (sebaceous gland carcinoma, basal cell carcinoma, squamous cell carcinoma). The L8-18i probe detected significant differences in peak systolic and end-diastolic velocities between benign and malignant masses ( P = 0.048), while the L3-12 probe did not.

conclusionsThe 18 MHz CDU probe demonstrated superior visualization of mass structure and blood flow, improving differentiation between benign and malignant lesions. It enhanced clarity in detecting hemorrhage, necrosis, and septation, offering higher sensitivity and accuracy than the 11 MHz probe, aligning more closely with pathological findings.

Indexed as

Eyelid NeoplasmsEyelidsUltrasonography, Doppler, ColorAdolescentAdultAgedAged, 80 and overChildChild, PreschoolDiagnosis, DifferentialFemaleHumansMaleMiddle AgedRetrospective StudiesYoung AdultColor Doppler ultrasounddiagnosishigh-frequencypreorbital massesretrospective analysis

Identifiers

PMID42671096
PMCPMC13614739

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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.