Pancreatic follicular lymphoma: a report of two cases and literature review.
Endoscopic ultrasound-guided fine-needle aspiration
Malignant lymphoma
Monoclonal antibody
Pancreas
Journal
Clinical journal of gastroenterology
ISSN: 1865-7265
Titre abrégé: Clin J Gastroenterol
Pays: Japan
ID NLM: 101477246
Informations de publication
Date de publication:
Dec 2021
Dec 2021
Historique:
received:
19
07
2021
accepted:
23
08
2021
pubmed:
29
8
2021
medline:
3
11
2021
entrez:
28
8
2021
Statut:
ppublish
Résumé
Primary pancreatic lymphomas are extremely rare, accounting for 0.1-0.5% of malignant lymphomas and about 0.2% of primary pancreatic tumors. They occur most commonly in the pancreatic head of elderly males, with diffuse large B-cell lymphoma being the most common subtype. Primary pancreatic follicular lymphoma is the most commonly reported primary pancreatic indolent lymphoma, accounting for 9-14% of primary pancreatic lymphomas. We report two cases of primary pancreatic follicular lymphoma treated with obinutuzumab, a second-generation humanized anti-CD20 monoclonal antibody, and bendamustine. One was diagnosed by endoscopic ultrasound-guided fine-needle aspiration, while the other required laparoscopic lymph node sampling to reach a diagnosis. Both achieved complete response with induction therapy and opted for maintenance therapy with obinutuzumab. We also conducted a literature review of primary pancreatic follicular lymphoma cases reported over the last 30 years.
Identifiants
pubmed: 34453279
doi: 10.1007/s12328-021-01507-2
pii: 10.1007/s12328-021-01507-2
pmc: PMC8395385
doi:
Types de publication
Case Reports
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
1756-1765Informations de copyright
© 2021. Japanese Society of Gastroenterology.
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