<prompt> Not a premalignant ulcer:Bazins ulcerPagets disease of nippleMarjolins ulcerLupus vulgaris  <response>: Ans: a Bazins ulcerRef: Bailey Love, 24th ed, p. 208 for c p. 1837 for b 23rd ed, p. 148 for c p. 181 for d S. Das surgery, 3rd ed, p. 129 for a p. 130 for 4d 