preferred_name: Gingival biopsy shows hyperkeratosis, acanthosis, papillomatosis
preferred_name_lc: gingival biopsy shows hyperkeratosis, acanthosis, papillomatosis
label: Gingival biopsy shows hyperkeratosis, acanthosis, papillomatosis
label_lc: gingival biopsy shows hyperkeratosis, acanthosis, papillomatosis