Congenital disease and Osteosclerosis congenita

Congenital disease noun - A disease or disorder that is inherited genetically.

Osteosclerosis congenita and congenital disease are semantically related. In some cases you can replace phrase "Osteosclerosis congenita" with "Congenital disease", this phrases are similar.

Osteosclerosis congenita noun - An inherited skeletal disorder beginning before birth; cartilage is converted to bone resulting in dwarfism.

Congenital disease and osteosclerosis congenita are semantically related. You can use "Congenital disease" instead a noun phrase "Osteosclerosis congenita".