Musannaf Ibn Abi Shayba 9:394

Ibn ‘Ulayyah narrated to us, from Ayyub, from ‘Amr ibn Dinar, from Jabir ibn Zayd, who said: Four [types of women] are not permissible in sale or marriage: the leper, the insane, the one afflicted with leprosy (judham), and the one with a horn (a physical deformity/growth).