[Gastric mesenchymal tumours (GIST)].
The incidence of gastrointestinal stromal tumours (GIST) has increased in recent years. A number of authors have attempted to define the actual nature of these tumours. Immunohistochemistry highlighting the positivity of tyrosine-kinase (CD117/c-Kit) has revealed the difference between gastrointestinal stromal tumours and other mesenchymal tumours and, therefore, the possibility of medical rather than surgical therapy. We retrospectively reviewed 19 patients affected by primary gastric GIST, who underwent surgery in recent years with subsequent follow-up. Gastroscopy and gastrointestinal tract radiography were used not only to obtain the diagnosis but also to establish the size, density, contours, ulceration, regional lymphadenopathy, mesenteric infiltration and the presence of metastases. The aim of this study was to evaluate the roles of endoscopy and radiology in this pathology and the advantages and limitations of each individual technique.
Spivach
Arrigo
A
Sanatorio Triestino S.p.A., U.C.O. di Chirurgia, Ospedale di Cattinara.
Fezzi
Margherita
M
Sartori
Alberto
A
Belgrano
Manuel
M
Rimondini
Alessandra
A
Cuttin-Zernich
Roberto
R
Covab
Maria Assunta
MA
Bonifacio
Daniela
D
Buri
Luigi
L
Pagani
Carlo
C
Zanconati
Fabrizio
F
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy; D016145:Endoscopy, Digestive System; D019160:Endosonography; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D046152:Gastrointestinal Stromal Tumors / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005773:Gastroscopy; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D011860:Radiography, Abdominal; D012189:Retrospective Studies; D013270:Stomach / Q000473:pathology; D014057:Tomography, X-Ray Computed