Your search term HCG22 returns the following data from GWAS Central:
Phenotype search results:
Search term HCG22 was not recognised as a MeSH/HPO phenotype term or synonym

Gene/region search results:
73 Study Datasets reported containing markers in gene or region HCG22 (no 5′ and no 3′ flanks) with -log p ≥ 0View and refine results..
58 Markers in gene or region HCG22 with -log p ≥ 0View and refine results..
3 Texts contain the keyword HCG22View and refine results..

Studies search results:
3 Studies contain the keyword HCG22View and refine results..

Marker search results:
Search term HCG22 was not recognised as a marker identifier or identifiers