preferred_name: Flattening of foveal border seen on spectral-domain optical coherence tomography (SD-OCT)
preferred_name_lc: flattening of foveal border seen on spectral-domain optical coherence tomography (sd-oct)
label: Flattening of foveal border seen on spectral-domain optical coherence tomography (SD-OCT)
label_lc: flattening of foveal border seen on spectral-domain optical coherence tomography (sd-oct)