Sentence 1: The dermal skeleton is organized in three layers : a superficial lamellar layer , a cancellous spongiosa , and a compact basal lamellar layer .
Sentence 2: The dermal skeleton is organized in three layers : a superficial lamella layer , a spongiosa spongiosa and a compact basal lamellar layer .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?