preferred_name: Nodule on the flexor tendon at the level of the metarcarpal head (Notta's node)
preferred_name_lc: nodule on the flexor tendon at the level of the metarcarpal head (notta's node)
label: Nodule on the flexor tendon at the level of the metarcarpal head (Notta's node)
label_lc: nodule on the flexor tendon at the level of the metarcarpal head (notta's node)