1934 46 162 Keratotic lesions..were observed with this distribution in nine of the ten cases.
1972 105 249/3 An 18-year-old daughter of the patient..began developing firm keratotic papules on her thighs at the age of 13.
1972 C. B. S. Schofield xvi. 183 The lesions tend.., if dry, to develop keratotic crusts.