What is Gingival Hyperplasia? Gingival Hyperplasia is the condition where the gums enlarge or increase in size due to an increase in the number of cells (hyperplasia). This could be a manifestation a gum disease, a side effect of a medication or a sign of an underlying pathology.
Fans of the comics may recognize Tatsu by her codename: Katana, named for the weapon she wields. For those who are familiar with her origin story in the books, itâs unclear whether that will play into the third season of Arrow â though itâs certainly possible.
There may be more credits available for this character. To edit the credits displayed or to add more credits to this character's filmography, click the Edit Credits link. Arrow. - What We Leave Behind (2016) TV episode, Played by Audrey Marie Anderson. - Vigilante (2016) TV episode, Played by Audrey Marie Anderson.