Congenital abnormalities

What's it mean to have congenital abnormalities?

What is the definition or description of: Congenital abnormalities?

I am a basket case. My son has congenital abnormalities. Can you tell me something about it?

Is it genes or lifestyle or both that make it likely to get congenital abnormalities?

Can you have a positive/negative influence on the health of the egg cells before pregnancy? So that you have less chance of Down syndrome, congenital abnormalities etc?

My baby had a brain ultrasounds that found she did not have congenital abnormalities. It was found that she had nonspecific right basal ganglia calcification. The test ruled out fluid on brain. What does this mean for her? She has achondroplasia?

My 7 yr old had 6 congenital dymorphism. normal hearing test. limited air flow. snoring. cat scan of brain and neck. she has memory problems. adenoids and tonsils taken out. what brain abnormalities could cause these symptoms?

I'v a 10 yrs. Old daughter who has an s shape congenital scoliosis more than 45*, there was no noticable progress & no pain. What are the options?

Can there be congenital absences of all or some of theteeth?

Can a stroke be congenital?