There are four measurement scales (or types of data): nominal, ordinal, interval and ratio. These are simply ways to categorize different types of variables.ote: a sub-type of nominal scale with only two categories (e.g. male/female) is called â dichotomous .â If you are a student, you can use that to impress your teacher. Continue reading about types of data and measurement scales: nominal, ordinal, interval, and ratioâ¦.
A cutaneous horn, also known as cornu cutaneum, refers to a specific appearance of a skin lesion in which a cone-shaped protuberance arises on the skin caused by overgrowth of the most superficial layer of skin (epidermis).
Various types of associated lesions may be found at the base of a cutaneous horn, including squamous-cell carcinoma, other tumors, viral warts, actinic keratosis, keratoacanthoma, Bowen's disease, seborrheic keratosis, and basal-cell carcinoma.hysical examination revealed a keratotic cutaneous horn â approximately 6 to 7 cm in length and yellow-gray in color, with a firm consistency â on the dorsoulnar aspect of the base of the right index finger (also involving the web between the index and middle fingers), without associated lymphadenopathy.