A rare submucosal gastric tumor: Gastric schwannoma

A rare submucosal gastric tumor: Gastric schwannoma

Schwannomas, which arise from the Schwann cells of the neural plexus on the gastric wall, are slow-growing, generally asymptomatic and frequently benign neoplasms. Gastric schwannomas account for only 0.2% of all gastric tumors. Gastrointestinal stromal tumors (GIST) should firstly be taken into consideration in the differential diagnosis of submucosal mass lesions originating from the gastric wall. Gastric schwannomas and GISTs are generally seen in middle-aged patients and they have similar clinical characteristics. Surgical resection is the selected treatment method for gastric schwannomas. Definitive diagnosis is achievedthrough histopathological and immunohistochemical analyses. The aim of this study was to present the case of a patient who had presented with anemia symptoms, received laparoscopic resection because of gastric submucosal mass lesion, and diagnosed with gastric schwannoma.

___

  • Voltaggio L, Murray R, Lasota J, Miettinen M. Gastric schwannoma: a clinicopathologic study of 51 cases and critical review of the literature. Hum pathol 2012;43(5): 650-9.
  • Levy AD, Quiles AM, Miettinen M, Sobin LH. Gastrointestinal schwannomas: CT features with clinicopathologic correlation. Am J Roentgenol 2005;184(3):797-802.
  • Mekky MA, Yamao K, Sawaki A, Mizuno N, Hara K, Nafeh MA, et al. Diagnostic utility of EUS-guided FNA in patients with gastric submucosal tumors. Gastrointest Endosc 2010;71(6):913-9.
  • Hong HS, Ha HK, Won HJ, Byun JH, Shin YM, Kim AY, et al. Gastric schwannomas: Radiological features with endoscopic and pathological correlation. Clin Radiol 2008;63(5):536-42.
  • Goh BK, Chow PK, Kesavan S, Yap WM, Ong HS, Song IC, et al. Intraabdominal schwannomas: a single institution experience. J Gastrointest Surg 2008;12(4):756-60.
  • Melvin WS, Wilkinson MG. Gastric schwannoma: Clinical and pathologic considerations. Am Surg 1993;59(5):293-6.
  • Nishida T, Hirota S. Biological and clinical review of stromal tumors in the gastrointestinal tract. Histol Histopathol 2000;15(4):1293-301.
İnönü Üniversitesi Turgut Özal Tıp Merkezi Dergisi-Cover
  • ISSN: 1300-1744
  • Yayın Aralığı: Yılda 4 Sayı
  • Yayıncı: İnönü Üniversitesi Tıp Fakültesi
Sayıdaki Diğer Makaleler

Relationship between peritoneal permeability with inflammation and subclinical atherosclerosis in peritoneal dialysis patients

Baris ESER, Ozlem YAYAR, Alper BOZKURT

The role of dynamic and diffusion weighted magnetic resonance imaging in differentiating malignant and benign portal vein thrombosis

Mustafa KOC

Evaluation of hepatitis a, b and c serological assays and complete blood count results in medical school students

Burcu Kayhan TETİK, Cengiz YAKİNCİ, Eda KAYHAN, Omer DEMİRBAG

Living with the patient who has persistence vegetative state: a qualitative study

Metin DİNCER, Nazan TORUN

Mid-term results of treatment with curettage and grafting in tumor-like cysts of long bones

Resit SEVİMLİ, Mehmet Esref ENCAN

The prevalence of vitamin d deficiency-insufficiency in medical faculty students

Resit SEVİMLİ, Cengiz YAKİNCİ, Mehmet Esref ENCAN, Eda KAYHAN, Mehmetsah SAKCİ, Ahmet SAGİR, Haci POLAT

N-terminal pro-brain natriuretic peptide predicts instent restenosis in patients with stable coronary artery disease

Adil BAYRAMOGLU

An evaluation of the neutrophil-to-lymphocyte ratio as a prognostic and predictive marker in thromboangiitis obliterans

Gokalp ALTUN, Dogus HEMSİNLİ

Tethered cord syndrome: 5 year clinical experiences and surgical results

Royal MEHTİYEV, Zaur RAMİKHANOV, Yusuf IZCI, Cahit KURAL, Yunus KACAR

Cone beam computed tomographic findings in unicystic ameloblastoma of the mandible

Subhas BABU G, Shruthi HEGDE, Devika S PILLAI, Jasmine Shanthi KAMATH, Sachin Ram G, Vidya AJILA