title: Spina bifida occulta causing plantar ulceration.
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005533:Foot Dermatoses / Q000209:etiology*; D006801:Humans; D007918:Leprosy / Q000175:diagnosis; D008297:Male; D012883:Skin Ulcer / Q000209:etiology*; D016135:Spinal Dysraphism / Q000150:complications* / Q000175:diagnosis