What happens to the scales of the swordfish as it grows into its massive adult form?

Answer

The dermis thickens around the scales, effectively burying them deep within the tissue

Modern science indicates the scales are not resorbed or entirely lost; rather, the surrounding dermis thickens considerably, embedding the scales so only the very tips might remain externally conspicuous.

What happens to the scales of the swordfish as it grows into its massive adult form?
skinfishanatomyScaleswordfish