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Table 1 Genotype–phenotype correlations reported in the literature until the end of 2020

From: Potential predictors of severe cardiovascular involvement in Marfan syndrome: the emphasized role of genotype–phenotype correlations in improving risk stratification—a literature review

Authors

Year of publication

Number of patients compared

Compared genetic variants

A: No difference in terms aortic severity

 Loeys et al. [71]

2004

85

PTC and Cys substitutions

 Arbustini et al. [73]

2005

81

PTC and missense Cys

 Comeglio et al. [72]

2007

174

PTC and missense Cys

 Faivre et al. [61]

2007

803

all mutations apart from Cys elimination and Cys introduction

 Pees et al. [74]

2014

49

PTC and missense

B: Non-significant difference found in aortic severity

 Schrijver et al. [60]

2002

104

PTC > Cys substitution

 Rommel et al. [70]

2005

76

PTC > Cys substitution

 Hernándiz et al. [79]

2020

61

DN Cys > DN non-Cys

HI > DN

C: Significant difference found in aortic severity

 Faivre et al. [61]

2007

803

missense eliminating Cys > missense introducing Cys

 Wang et al. [75]

2013

39

PTC or splicing > missense

missense non-Cys > missense Cys

Baudhuin et al. [69]

2015

179

truncating or splicing > missense

Franken et al. [77]

2016

357

HI > DN

Franken et al. [63]

2017

290

HI > DN

Becerra-muñoz et al. [62]

2018

90

Truncating > missense

Takeda et al. [8]

2018

248

HI > DN

DN-CD + HI > DN-nonCD

Stark et al. [81]

2020

105

missense Cys > missense non-Cys

Stengl et al. [80]

2020

78

DN Cys > DN non-Cys

DN Cys + HI > DN non-Cys

DN Cys > HI

Xu et al. [78]

2020

180

frameshift and nonsense > missense

Arnaud et al. [82]

2021

1575

PTC > in-frame

-Cys > other missense

  1. The table presents the articles published so far on genotype–phenotype correlations in 3 groups according to the level of difference in aortic manifestation severity between the mutation types (A: no difference, B: non-significant difference, C: significant difference). The greater-than sign between the mutation types indicates the ones with the more severe aortic involvement. The detailed differences can be found in the text