{
  "abstract": "This woman in her late teens presented to the dermatology department with a one month history of a pea sized nodule on her chin. The lesion was characterised by superficial ulceration, surrounding skin depression (figure), and no associated pain or itching. She reported no history of trauma or medical history, and took no regular medication. Clinically, pyogenic granuloma was suspected, and surgical excision was performed. Histopathology showed pseudoepitheliomatous hyperplasia and prominent granulation tissue. Results of stains for bacteria and fungi were negative. On the basis of the histopathology results, dental imaging was advised to rule out odontogenic cutaneous fistula (OCF). The patient had experienced no dental symptoms so she declined further imaging.",
  "authors": [
    {
      "affiliations": [
        "Department of Dermatology, Xi’an Jiaotong University Second Affiliated Hospital, China"
      ],
      "name": "Bin Peng"
    },
    {
      "affiliations": [
        "Department of Dermatology, Xi’an Jiaotong University Second Affiliated Hospital, China"
      ],
      "name": "Songmei Geng"
    }
  ],
  "title": "A nodule on the chin",
  "uid": "99e99764-7d47-5e06-8cc9-72456563a1a6"
}