Öz
Schwannomas are neurogenic tumors that arise from the Schwann cells of the nerve sheath. They are benign, usually solitary, and encapsulated neoplasms.İn this report, a 29-year-old woman with a complaint of painless swelling in the upper lip is presented.Computed tomography showed a well-circumscribed solid mass. The lesion was excised and histopathologic diagnosis was made as schwannoma. The postoperative course was uneventful. No recurrence was observed during a follow-up period of 12 months.
Anahtar Kelimeler
Lip neoplasms/radiography/surgery/pathology neurilemmoma/radiography/surgery/pathology
Kaynakça
- Putney FJ, Moran JJ, Thomas GK. Neurogenic tumors of the head and neck. Laryngoscope 1964;74:1037-59.
- Lopez JI, Ballestin C. Intraoral schwannoma. A clinico- pathologic and immunohistochemical study of nine cases. Arch Anat Cytol Pathol 1993;41:18-23.
- Asaumi J, Konouchi H, Kishi K. Schwannoma of the upper lip: ultrasound, CT, and MRI findings. J Oral Maxillofac Surg 2000;58:1173-5.
- Pons J, Sabrie A, Koulmann M, Antoine H. Schwannoma of the upper lip. Rev Stomatol Chir Maxillofac 1970;71: 371-6. [Abstract]
- Kaplan MJ, Johns ME. Malignant neoplasms of the sali- vary glands. In: Cummings WC, editor. Otolaryngology- head and neck surgery. 2nd ed. St Louis: Mosby Yearbook; 1993. p. 1043-78.
- De Bree R, Westerveld GJ, Smeele LE. Submandibular approach for excision of a large schwannoma in the base of the tongue. Eur Arch Otorhinolaryngol 2000;257:283-6.
Öz
Schwannomlar sinir kılıfının Schwann hücrelerinden kaynaklanan nörojenik kökenli tümörlerdir. Benign kapsüllü ve soliter lezyonlardır. Bu yazıda, üst du- dakta ağrısız şişlik şikayetiyle kliniğimize başvuran 29 yaşında bir kadın hasta sunuldu. Bilgisayarlı to- mografide düzgün sınırlı solid kitle lezyonu saptandı. Tükürük bezi tümörü öntanısıyla eksize edilen kitle- nin histopatolojik tanısı schwannom idi. Ameliyattan sonra sorunu olmayan hastanın 12 aylık izleminde nüks görülmedi
Anahtar Kelimeler
Dudak neoplazileri/radyografi/cerrahi/ patoloji nörilemmoma/radyografi/cerrahi/patoloji.
Kaynakça
- Putney FJ, Moran JJ, Thomas GK. Neurogenic tumors of the head and neck. Laryngoscope 1964;74:1037-59.
- Lopez JI, Ballestin C. Intraoral schwannoma. A clinico- pathologic and immunohistochemical study of nine cases. Arch Anat Cytol Pathol 1993;41:18-23.
- Asaumi J, Konouchi H, Kishi K. Schwannoma of the upper lip: ultrasound, CT, and MRI findings. J Oral Maxillofac Surg 2000;58:1173-5.
- Pons J, Sabrie A, Koulmann M, Antoine H. Schwannoma of the upper lip. Rev Stomatol Chir Maxillofac 1970;71: 371-6. [Abstract]
- Kaplan MJ, Johns ME. Malignant neoplasms of the sali- vary glands. In: Cummings WC, editor. Otolaryngology- head and neck surgery. 2nd ed. St Louis: Mosby Yearbook; 1993. p. 1043-78.
- De Bree R, Westerveld GJ, Smeele LE. Submandibular approach for excision of a large schwannoma in the base of the tongue. Eur Arch Otorhinolaryngol 2000;257:283-6.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Bölüm | Olgu Sunumu |
| Yazarlar | |
| Yayımlanma Tarihi | 15 Mart 2004 |
| Yayımlandığı Sayı | Yıl 2004 Cilt: 12 Sayı: 1 |