NEW 2021 SAO PAULO STUDY . BRAZIL.

[Argentano]

NEW 2021 SAO PAULO STUDY . BRAZIL.

https://www.researchsquare.com/article/rs-428174/v1

https://assets.researchsquare.com/fi...d9ac2cf667.pdf


Genetic ancestry of patients with colorectal lesions. The genetic ancestry component was obtained for 80 patients (91.9%) included in the study. The results indicated a high admixture and heterogeneity of the ancestry proportion of Brazilian samples, with the mean of ancestral proportions as follow: 73% (SD = 23.6%) for EUR, 11.3% (SD = 13.2%) for AFR, 9.1% (SD = 18.0%) for EAS and 6.6% (SD = 7.9%) for NAM (Fig. 3). We further compared the average genetic ancestry according to the lesion type, but no signicant association was found (Supplementary Table S5). According to mutation status, patients with higher mean of African ancestry harbored fewer alterations in CTNNB1 (p = 0.043) (Supplementary Table S6).

[Daven]

Umm I'd like to see it by ethnic groups. For example, how white is the branco paulista and so on.

[Ranger0075]

Being more Asian than Amerindian is quite surprising for any Latin America study.

[Tenma de Pegasus]

Showw!! Colotectal Lesions is a very fair disease, brazilians of all class can have it, its not like diarhea that will overrepresent the poorest people.

The result makes sense to me São Paulo is a big dystopic conglomerated with 22 milion of italians, colonial portugueses, northeasterns, spaniards, japaneses, mineiros, africans, christian lebaneses, paranaenses and slavics.

The city:



A metro station:

[Tenma de Pegasus]

Being more Asian than Amerindian is quite surprising for any Latin America study.

Yes, thats interesting. Brazil as whole is a very foreigner country, together with Uruguay we are the least native countries of our onw continent. Cuba, Canada, Haiti and USA in North America are probably very foreigner too.

[Chaos One]

City or State? Seems city by the amount of East Asian.

And not that surprising, by the amount of Japanese, Chinese and Korean here. We are an asian city by some degree like LA or Vancouver

[Tenma de Pegasus]

City or State? Seems city by the amount of East Asian.

And not that surprising, by the amount of Japanese, Chinese and Korean here. We are an asian city by some degree like LA or Vancouver

Its probably the city. I believe the state is more european like 74-78%.

[Adamm]

Anything about haplogroup distribution?

[Erronkari]

Edited.

[Erronkari]

Edited.