Successful Treatment of Gastrosplenic Fistula Arising from Diffuse Large B-Cell Lymphoma with Chemotherapy: Two Case Reports

Autor: Makoto Saito, Kencho Miyashita, Yosuke Miura, Shinpei Harada, Reiki Ogasawara, Koh Izumiyama, Akio Mori, Masanori Tanaka, Masanobu Morioka, Takeshi Kondo
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Case Reports in Oncology, Vol 12, Iss 2, Pp 376-383 (2019)
Druh dokumentu: article
ISSN: 1662-6575
DOI: 10.1159/000500505
Popis: Gastrosplenic fistula (GSF) is a rare condition arising from gastric or splenic lymphomas. Surgical resection is the most common treatment, as described in previous reports. We report two cases of GSF in diffuse large B-cell lymphoma (DLBCL) patients that were successfully treated with chemotherapy and irradiation without surgical resection. Case 1 was of a 63-year-old man who had primary gastric DLBCL with a large lesion outside the stomach wall, leading to a spontaneous fistula in the spleen. Case 2 was of a 59-year-old man who had primary splenic DLBCL, which proliferated and infiltrated directly into the stomach. In both cases, chemotherapy comprising rituximab + dose-adjusted EPOCH regimen (etoposide, prednisone, vincristine, cyclophosphamide and doxorubicin) was administered. Case 1 had significant bleeding from the lesion of the stomach during the treatment cycle; however, endoscopic hemostasis was achieved. Case 2 developed a fistula between the stomach and the spleen following therapeutic chemotherapy; however, no complications related to the fistula were observed thereafter. In both cases, irradiation was administered, and complete remission was achieved.
Databáze: Directory of Open Access Journals
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