A patient has small, oval multiple ulcers in oral cavity with red erythematous margins. The diagnosis is:
Aphthous ulcer Small and oval multiple ulcers in oral cavity Has red erythematous margins Syphilitic ulcer Firm, painless, non-itchy skin ulceration Tubercular ulcer Firm, nontender erythematous nodules that soften, ulcerate, and form sinuses.
Carcinoma
Tubercular ulcer
Aphthous ulcer
Syphilitic ulcer
Oral cavity