A member asked:

Why are conjoined twins formed?

A doctor has provided 1 answer
Dr. Nikolaos Zacharias answered

Specializes in Maternal-Fetal Medicine

Early accidental dev: Conjoined twins result from incomplete division of two embryonic discs at very early postconceptional age. They are an accident in early human development and exceedingly rare.

Answered 10/3/2015

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Related Questions

A member asked:

Are conjoined twins attached at the head considered one person?

A doctor has provided 1 answer