Outcome of Multiple Myeloma Patients With Hepatitis B Surface Antigen: Korean Multiple Myeloma Working Party 2103 Study.

Background: Hepatitis B virus reactivation (HBVr) is a well-known complication of systemic chemotherapy for particularly hematologic malignancies in HBV carriers. We performed a multicenter retrospective study to investigate the incidence and risk factors of HBVr in patients with hepatitis B surface antigen (HBsAg)-positive multiple myeloma (MM).

Methods: We included 123 patients with HBsAg-positive MM who had received systemic therapy.

Treatment pattern of chronic lymphocytic leukemia/small lymphocytic lymphoma in Korea: a multicenter retrospective study (KCSG LY20-06).

Background/aims: Little attention is paid to chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) in Korea due to the rarity of the disease. With its rising incidence, we aimed to evaluate recent changes in treatment patterns and survival outcomes of patients with CLL/SLL.

Methods: A total of 141 patients diagnosed with CLL/SLL between January 2010 and March 2020 who received systemic therapy were analyzed in this multicenter retrospective study.

A multicenter, open-label study for efficacy and safety evaluation of anagrelide in patients with treatment-naïve, high-risk essential thrombocythemia as a primary treatment.

As the discussion of first-line anagrelide treatment is ongoing, we aimed to prospectively examine the efficacy and safety of anagrelide in cytoreduction therapy-naïve high risk essential thrombocythemia (ET) patients in Korea. Seventy patients from 12 centers were treated with anagrelide monotherapy for up to 8 weeks, followed up until 24 months. At week 8, 50.

Real-World Outcomes of Ruxolitinib in Patients With Myelofibrosis Focusing on Red Blood Cell Transfusion: A Multicenter Study From the MPN Working Party of the Korean Society of Hematology.

Introduction/background: Ruxolitinib is an established treatment for myelofibrosis (MF) that has demonstrated clinical benefit by reducing spleen size and debilitating MF-related symptoms. However, despite the efficacy of ruxolitinib, anemia remains a major adverse event that causes dose modification or discontinuation in real-world practice. Additionally, dependence on red blood cell (RBC) transfusion (TF) is common during treatment; therefore, we explored the outcome of ruxolitinib therapy with a primary focus on RBC TF.

Impact of Epidermal Growth Factor Receptor Mutation on Clinical Outcomes of Nintedanib Plus Docetaxel in Patients with Previously Treated Non-Small Cell Lung Cancer from the Korean Named Patient Program.

Objectives: Anti-angiogenic agents are reported to exert clinical activity on epidermal growth factor receptor (EGFR) mutant non-small-cell lung cancers. We evaluated the clinical outcomes of nintedanib and docetaxel in refractory NSCLC according to EGFR mutation status during the Korean nintedanib named patient program.

Methods: Docetaxel was administered either 75 or 37.

Multicenter Retrospective Analysis of Clinical Characteristics, Treatment Patterns, and Outcomes in Very Elderly Patients with Diffuse Large B-Cell Lymphoma: The Korean Cancer Study Group LY16-01.

Purpose: The treatment strategy for elderly patients older than 80 years with diffuse large B-cell lymphoma (DLBCL) has not been established because of poor treatment tolerability and lack of data.

Materials And Methods: This multicenter retrospective study was conducted to investigate clinical characteristics, treatment patterns and outcomes of patients older than 80 years who were diagnosed with DLBCL at 19 institutions in Korea between 2005 and 2016.

Results: A total of 194 patients were identified (median age, 83.

Triplet cytotoxic chemotherapy with gemcitabine, 5-fluorouracil and cisplatin for advanced pancreatic cancer.

In advanced or relapsed pancreatic cancer, mono- or duo-therapy has shown modest efficacy at best. The present study evaluated the efficacy of a triplet combination in relapsed or advanced pancreatic cancer. A total of 37 patients with adenocarcinoma of the pancreas in stage III/IV or with relapsed disease were treated with a gemcitabine, 5-fluorouracil and cisplatin (GFP) regimen every 3 weeks.

A phase II trial of modified FOLFOX6 as first-line therapy for adenocarcinoma of an unknown primary site.

Purpose: The aim of the study was to assess the clinical activity and toxicity of oxaliplatin and leucovorin in combination with bolus and continuous infusional 5-fluorouracil administered every 2 weeks (modified FOLFOX-6 regimen) to patients with adenocarcinoma of an unknown primary site (ACUP).

Methods: Previously untreated ACUP patients were treated with oxaliplatin (100 mg/m(2)) and leucovorin (200 mg/m(2)) as a 2-h infusion followed by bolus administration of 5-fluorouracil (400 mg/m(2)) and continuous infusion of 5-fluorouracil (2400 mg/m(2)) every 2 weeks.

Results: A total of 23 patients were enrolled and treated with a modified FOLFOX-6 regimen between May 2009 and November 2014.

A phase II study of ifosfamide, methotrexate, etoposide, and prednisolone for previously untreated stage I/II extranodal natural killer/T-cell lymphoma, nasal type: a multicenter trial of the Korean Cancer Study Group.

Background: Combination chemotherapy consisting of ifosfamide, methotrexate, etoposide, and prednisolone (IMEP) was active as first-line and second-line treatment for extranodal natural killer/T-cell lymphoma (NTCL).

Methods: Forty-four patients with chemo-naïve stage I/II NTCL were enrolled in a prospective, multicenter, phase II study and received six cycles of IMEP (ifosfamide 1.5 g/m(2) on days 1-3; methotrextate 30 mg/m(2) on days 3 and 10; etoposide 100 mg/m(2) on days 1-3; and prednisolone 60 mg/m(2) per day on days 1-5) followed by involved field radiotherapy (IFRT).

A prospective, open-label, multicenter study of the clinical efficacy of extended-release hydromorphone in treating cancer pain inadequately controlled by other analgesics.

Purpose: The objective of this study was to evaluate whether extended-release hydromorphone (osmotic-controlled release oral delivery system [OROS] hydromorphone) treatment provided pain relief in cancer patients whose pain was inadequately controlled by other analgesics.

Methods: In this prospective, open-label, multicenter trial, patients who have sustained cancer pain with other analgesics were enrolled. After the baseline evaluation (visit 1), OROS hydromorphone was administered.

Phase II trial of combination chemotherapy with gemcitabine, 5-fluorouracil and cisplatin for advanced cancers of the bile duct, gallbladder, and ampulla of Vater.

Aims And Background: For advanced cancers of the bile duct, gallbladder and ampulla of Vater, there are only a few treatment options. We explored the efficacy of the combination of gemcitabine, 5-fluorouracil and cisplatin for advanced biliary cancers.

Methods: From September 2003 to April 2010, 28 patients with recurrent or metastatic biliary tract cancer were enrolled.

A case of invasive thymoma with endotracheal polypoid growth.

Thymomas are one of the most common neoplasms of the mediastinum derived from thymic epithelium. It is common that invasive thymoma invades the lung, pericardium, and great vessels. Airway compression by mass effect also occurs, but direct polypoid tumor growth into the airway is extremely rare.

A phase II trial of 5-fluorouracil, leucovorin and mitomycin C in patients with advanced gastric cancer.

Aims And Background: Low-dose leucovorin is a well known potentiator of 5-fluorouracil activity in colorectal cancer but not in gastric cancer. To assess their efficacy on response rate and survival, 5-fluorouracil and low-dose leucovorin were combined with mitomycin C.

Methods: Fifty patients with gastric cancer and metastatic disease, unresectable or relapsed disease were treated with the following regimen every 28 days: mitomycin C, 7 mg/m2 IV bolus on day 1, and leucovorin, 20 mg/m2 IV, followed immediately by 5-fluorouracil, 375 mg/m2 on days 1-5.

Korean patients with superwarfarin intoxication and their outcome.

This observational study aimed at evaluating recent superwarfarin intoxication of Korean patients. Ten patients were diagnosed as or highly suspicious for superwarfarin intoxication. Case report forms described by attending hematologists of the patients were collected and analyzed.

Primary cardiac lymphoma presenting with atrioventricular block.

Primary cardiac lymphomas (PCL) are extremely rare. Clinical manifestations may be variable and are attributed to location. Here, we report on a case of PCL presenting with atrioventricular (AV) block.

Gemcitabine and carboplatin combination chemotherapy for elderly patients with advanced Non-Small Cell Lung Cancer: a feasibility study.

Purpose: Although platinum based chemotherapy is known to improve the survival duration for the patients with non-small cell lung cancer, the role of platinum for elderly patient is not yet clear. We administered gemcitabine and carboplatin combination therapy to elderly patients with NSCLC. The aim of this study was to evaluate the efficacy and toxicities of this regimen for elderly patients.

A phase II trial of paclitaxel, 5-fluorouracil (5-FU) and cisplatin in patients with metastatic or recurrent gastric cancer.

Purpose: We wanted to assess the effectiveness and safety of combination chemotherapy with paclitaxel, 5-fluorouracil (5-FU) and cisplatin for treating advanced gastric cancer.

Materials And Methods: Patients with metastatic or recurrent gastric cancer were entered into this study. Paclitaxel at a dose of 135 mg/m(2) on day 1, 5-FU 1 g/m(2)/day in a 24 hour continuous infusion from day 1 to day 4 and cisplatin 60 mg/m(2) on day 1 were administered.

Irinotecan plus cisplatin and dexamethasone (ICD) combination chemotherapy for patients with diffuse large B-cell lymphoma previously treated with Rituximab plus CHOP.

Purpose: The therapeutic strategy for relapsed or refractory patients with diffuse large B-cell lymphoma (DLBL) remains challenging yet. Salvage therapy has been tried for these patients according to their clinical status. We studied ICD (irinotecan, cisplatin and dexamethasone) regimen as salvage chemotherapy for DLBL patients previously treated with RCHOP.

Capecitabine in combination with Oxaliplatin (XELOX) as a first-line therapy for advanced gastric cancer.

Purpose: We evaluated efficacy and safety of XELOX in previously untreated patients with AGC.

Patients And Methods: Patients received intravenous oxaliplatin 130 mg/m(2) over 2 h on day 1 plus oral capecitabine 1,000 mg/m(2) twice daily on days 1-14, every 3 weeks (XELOX). Treatment was continued until disease progression, intolerable toxicities or eight cycles reached.

Multiple gastrointestinal stromal tumors with a germline c-kit mutation.

Familial gastrointestinal stromal tumor (GIST) is a rare autosomal dominant genetic disorder; thus far, only seven families have been reported with c-kit germline mutations. Presented herein is a case of multiple intestinal GIST in a 38-year-old man with a germline mutation of the c-kit gene. Operative specimens of the jejunal segment and multiple wedge resection specimens included approximately 30 masses, ranging in size from 1.

[A phase II study of combination chemotherapy with gemcitabine, 5-fluorouracil, and cisplatin for advanced pancreatic cancer].

Background/aims: Gemcitabine has been the standard regimen for advanced pancreatic cancer, but the effect on the response rate and survival is still disappointing, leading to many trials of combination chemotherapy. 5-FU and cisplatin were combined with gemcitabine in this trial, as they are synergistic with gemcitabine and each other as well. This study was aimed to assess the effectiveness and safety of combination chemotherapy with gemcitabine, 5-FU, and cisplatin for advanced pancreatic cancer.

Curcumin suppresses lipopolysaccharide-induced cyclooxygenase-2 expression by inhibiting activator protein 1 and nuclear factor kappab bindings in BV2 microglial cells.

Inflammation is a significant component of chronic neurodegenerative diseases. Cyclooxygenase-2 (COX-2) is expressed in activated microglial cells and appears to be an important source of prostaglandins during inflammatory conditions. To investigate the effect of curcumin on COX-2 gene expression in microglial cells, we treated lipopolysaccharide (LPS)-challenged BV2 microglial cells with various concentrations of curcumin.

Outcome of adult severe or very severe aplastic anemia treated with immunosuppressive therapy compared with bone marrow transplantation: multicenter trial.

To compare survival rates and long-term complications after bone marrow transplantation (BMT) or treatment with immunosuppressive agents (ISA) in the management of adult aplastic anemia (AA) and to identify prognostic factors associated with improved survival, we evaluated 229 adult AA patients treated with ISA from 1990 to 2001 and compared the results with those for 64 BMT recipients. Of 156 patients with severe aplastic anemia (SAA) or very severe AA treated with ISA (antithymocyte globulin [ATG] or ATG plus cyclosporine), 46.8% showed complete or partial response and 7.

A phase II study of vinorelbine, mitomycin C and cisplatin chemotherapy for advanced non-small cell lung cancer.

Background: This prospective phase II trial was performed to determine the efficacy and toxicity of mitomycin C, vinorelbine and cisplatin combination chemotherapy for patients with previously untreated stage IIIB or IV non-small cell lung cancer (NSCLC).

Methods: Between January 1999 and April 2001, 30 patients with chemotherapy-naive stage IIIB or IV NSCLC were entered into this study. Mitomycin C at a dose of 7 mg/m2, vinorelbine at a dose of 25 mg/m2 and cisplatin at a dose of 75 mg/m2 on day 1 and vinorelbine at a dose of 25 mg/m2 on day 8 were administered.