title: Leser-trelat Sign.
abstract: An elderly male developed multiple, pruritic seborrhoeic keratoses over the trunk and face along with the signs and symptoms of carcinoma of the rectum. After surgical removal of the tumour, the skin lesions showed evidence of regression. Sudden development of pruritic seborrhoeic keratoses in association with an internal malignancy indicated Laser-Trelat sign.
authors.forename: K
authors.initials: K
authors.lastname: Pavithran