Small bowel adenocarcinoma: Case reports and review of the literature

Small bowel adenocarcinomas (SBAs) are rare tumors of the gastrointestinal tract. Patients often present with advanced disease due to nonspecific symptoms and delayed diagnoses. In combination with non-uniform treatment paradigms, patients who present with SBA often have poor prognoses. In this case...

Full description

Saved in:
Bibliographic Details
Published in:Arab journal of gastroenterology 2021-09, Vol.22 (3), p.240-245
Main Authors: Manley, John, Ibrahim, Yousef, Ansell, James, Alastal, Hani, Rasheed, Ashraf
Format: Article
Language:English
Subjects:
Adenocarcinoma
Adjuvant therapy
Chemotherapy
Small bowel cancer
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Small bowel adenocarcinomas (SBAs) are rare tumors of the gastrointestinal tract. Patients often present with advanced disease due to nonspecific symptoms and delayed diagnoses. In combination with non-uniform treatment paradigms, patients who present with SBA often have poor prognoses. In this case series, we present four cases of SBA and review the most recent literature with regard to diagnosis and management. One patient presented with iron-deficient anemia (IDA), and three patients presented with clinical obstruction. The patient with IDA was subjected to protracted investigations, whereas the three patients with obstruction were diagnosed quickly after presentation. All four patients underwent surgical resection, and one patient was eligible for post-operative adjuvant chemotherapy. SBA should be highly suspected in patients who present with occult gastrointestinal bleeds, and appropriate investigations must be initiated. Following diagnosis, surgical resection is the mainstay of treatment for this disease. Our review supports the use of both neoadjuvant and adjuvant chemotherapy in localized disease.
ISSN:1687-1979
2090-2387
DOI:10.1016/j.ajg.2021.07.003