Successful Treatment of Gastric Relapse in Multiple Myeloma with Bortezomib after Autologous Hematopoietic Stem Cell Transplantation (autoHSCT).
We report a case of 59-year-old Turkish man with history of mitral valve replacement (MVR) and chronic obstructive pulmonary disease (COPD) who was diagnosed with stage IIIA IgG lambda multiple myeloma (MM) in 1997. He underwent autologous hematopoietic stem cell transplantation after a conditioning regimen with melphalan 200mg per body area (m(2)) in February 2006. On February 2011, he was admitted to the emergency service of university hospital with complaints of hematemesis and melena. Pathological evaluation of gastric biopsy, obtained from a lesion of small gastric curvature, showed the gastric mucosa infiltrated by neoplastic plasma cells, monoclonal lambda light chain positive. The patient was considered as having local gastric relapsed disease and was treated with 2 cycles of bortezomib. He achieved an excellent local response after 2 cycles of bortezomib, cyclophosphamide and prednisone (BEP) regimen, with healing of gastric ulcer and no recurrence of the hematemesis or melena.
Dedeman Stem Cell Transplantation Hospital, Department of Hematology, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
Serdar
S
Sivgin
Suleyman
S
Baldane
Leylagul
L
Kaynar
Fatih
F
Kurnaz
Mevlut
M
Baskol
Mustafa
M
Kula
Celalettin
C
Eroglu
Kemal
K
Deniz
Bulent
B
Eser
Ali
A
Unal
Mustafa
M
Cetin