[Upper gastrointestinal bleeding as a surgical complication of primary gastric lymphoma].
Primary gastric lymphomas are of the extranodal non-Hodgkin type. The gastrointestinal tract is the most common site of extranodal non-Hodgkin lymphomas and accounts 30-45% of all extranodal lymphomas. Gastrointestinal lymphomas occurs in the stomach in 55-70% of cases. Primary gastric lymphoma is relatively rare tumor accounting 1-7%, of all gastric malignancies. An increased incidence has been documented recently. The median age of diagnosis is approximately 60 years old, and disease affects an equal number of men and women. The initial symptoms may be vague and nonspecific leading to delayed establishment of diagnosis up to several years. Many patients came down late with advanced disease and complications such as upper gastrointestinal bleeding. Twenty to thirty percent may present with occult bleeding or hematemesis et melena while gastric obstruction and perforation are less common. Gastric bleeding can also occur as a complication of chemotherapy. The incidence of gastric bleeding in patients receiving chemotherapy is up to 11%. In most cases surgical resection is necessary to achieve hemostasis. Given the rate of surgical complications, especially gastric bleeding, there is still an important role for surgeon in the multimodal treatment of patients with primary gastric lymphoma.
Velicković
D
D
Centar za hirurgiju jednjaka, I Hirurska klinika, Institut za bolesti digestivnog sistema, KCS, Beograd.
Sabljak
P
P
Ebrahimi
K
K
Bjelović
M
M
Stojakov
D
D
Nenadić
B
B
Spica
B
B
Sljukic
V
V
Pesko
P
P
D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications* / Q000601:surgery; D013274:Stomach Neoplasms / Q000150:complications* / Q000601:surgery