Cancer Research and Treatment

Young Hyuck Im

18 Articles

Breast cancer

A Phase II Trial of S-1 and Oxaliplatin in Patients with Metastatic Breast Cancer Previously Treated with Anthracycline and Taxane (KCSG-BR07-03): Dae-Won Lee, Bhumsuk Keam, Keun Seok Lee, Jin-Hee Ahn, Joohyuk Sohn, Jin Seok Ahn, Moon Hee Lee, Jee Hyun Kim, Kyung Eun Lee, Hyo Jung Kim, Si-Young Kim, Yeon Hee Park, Chan-Young Ock, Kyung-Hun Lee, Sae-Won Han, Sung-Bae Kim, Young Hyuck Im, Hyun Cheol Chung, Do-Youn Oh, Seock-Ah Im; Cancer Res Treat. 2023;55(2):523-530. Published online November 8, 2022; DOI: https://doi.org/10.4143/crt.2022.1360

Purpose
This single-arm phase II trial investigate the efficacy and safety of S-1 plus oxaliplatin (SOX) in patients with metastatic breast cancer.
Materials and Methods
Patients with metastatic breast cancer previously treated with anthracyclines and taxanes were enrolled. Patients received S-1 (40-60 mg depending on patient’s body surface area, twice a day, day 1-14) and oxaliplatin (130 mg/m2, day 1) in 3 weeks cycle until disease progression or unacceptable toxicity. The primary endpoint was objective response rate (ORR) according to Response Evaluation Criteria in Solid Tumor 1.1. Secondary endpoints included time-to-progression (TTP), duration-of-response (DoR), overall survival (OS), and adverse events.
Results
A total of 87 patients were enrolled from 11 institutions in Korea. Hormone receptor was positive in 54 (62.1%) patients and six (6.9%) had human epidermal growth factor receptor 2–positive disease. Forty-eight patients (85.1%) had visceral metastasis and 74 (55.2%) had more than three sites of metastases. The ORR of SOX regimen was 38.5% (95% confidence interval [CI], 26.9 to 50.0) with a median TTP of 6.0 months (95% CI, 5.1 to 6.9). Median DoR and OS were 10.3 months (95% CI, 5.5 to 15.1) and 19.4 (95% CI, not estimated) months, respectively. Grade 3 or 4 neutropenia was reported in 28 patients (32.1%) and thrombocytopenia was observed in 23 patients (26.6%).
Conclusion
This phase II study showed that SOX regimen is a reasonable option in metastatic breast cancer previously treated with anthracyclines and taxanes.

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Unraveling the immune landscape and therapeutic biomarker PMEPA1 for oxaliplatin resistance in colorectal cancer: A comprehensive approach
Zhengguang Zhang, Tianming Lu, Zhe Zhang, Zixian Liu, Ruoning Qian, Ruogu Qi, Fuqiong Zhou, Min Li
Biochemical Pharmacology.2024; 222: 116117. CrossRef
Efficacy and safety of utidelone plus capecitabine in advanced first-line therapy for metastatic breast cancer: A multicenter real-world study
Pingping Bi, Xi Wang, Rui Liu, Xiuqin Li, Shanrong Wei, Jiawen Zhao, Xin Tan, Fan Zhang, Qing Mao, Ying Zhang, Baoyan Tang, Xueqiong Xun, Rong Guo, Kai Zheng, Shaoqiang Zhou, Shicong Tang
Surgery Open Science.2023; 16: 171. CrossRef

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Use of GCDFP-15 (BRST-2) as a Specific Immunocytochemical Marker for Diagnosis of Gastric Metastasis of Breast Carcinoma: Keon Woo Park, Young Hyuck Im, Jeeyun Lee, Eungho Kim, Hyuk Lee, Bong Geun Song, Joon Oh Park, Kihyun Kim, Chul Won Jung, Young Suk Park, Won Ki Kang, Mark H Lee, Keunchil Park; Cancer Res Treat. 2003;35(5):460-464. Published online October 31, 2003; DOI: https://doi.org/10.4143/crt.2003.35.5.460

Abstract PDF

Metastasis of breast cancer to the stomach is relatively uncommon and typically occurs in patients with disseminated diseases. This may cause difficulty in differentiating it from primary gastric carcinoma. The correct diagnosis of the primary source is important, since the treatment and prognosis of metastatic breast cancer is quite different from those of metastatic gastric cancer. Immunohistochemical staining with GCDFP-15 (gross cystic disease fluid protein-15) can be used to differentiate primary gastric carcinoma and gastric metastasis from breast cancer. We report two cases of gastric metastasis of breast cancer by describing their clinical course, illustrating the histologic findings, and showing the results of immunohistochemical staining with GCDFP-15.

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Gastrointestinal metastasis of breast cancer: Exploring the path ahead
Peng-Yue Zhao, Zhen-Ting Zhao, Song-Yan Li, Fiona Simpson, Xiao-Hui Du
Medicine Plus.2024; 1(4): 100055. CrossRef
Prognostic Role of Prolactin-Induced Protein (PIP) in Breast Cancer
Natalia Sauer, Igor Matkowski, Grażyna Bodalska, Marek Murawski, Piotr Dzięgiel, Jacek Calik
Cells.2023; 12(18): 2252. CrossRef
Gastric Metastasis from Breast Cancer
So Yoon Yoon, Ki-Nam Shim
The Korean Journal of Gastroenterology.2013; 61(1): 54. CrossRef
Colon Obstruction due to Colonic Metastasis of a Breast Carcinoma
Do Hyoung Kim, In Kyu Lee, Chang Hyun Oh, Yoon Suk Lee, Jong Kyung Park, Woo Chan Park, Hae Myung Jeon, Jae Ho Byun, Gyeoung-Sin Park, Suk Kyun Chang
Journal of the Korean Society of Coloproctology.2008; 24(2): 144. CrossRef

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A Multi-Center, Phase II Clinical Trial of Genexol(R) (Paclitaxel) and Cisplatin for Patients with Non-Small Cell Lung Cancer: Se Hoon Lee, Keunchil Park, Cheolwon Suh, Hoon Kyo Kim, Jun Suk Kim, Young Hyuck Im, Sang We Kim, Dae Seog Heo, Yung Jue Bang, Noe Kyeong Kim; Cancer Res Treat. 2003;35(1):30-34. Published online February 28, 2003; DOI: https://doi.org/10.4143/crt.2003.35.1.30

Abstract PDF

PURPOSE
A combination of paclitaxel and cisplatin is an effective and safe regimen for advanced non-small cell lung cancer (NSCLC). We conducted a multi-center, phase II trial to evaluate the efficacy and safety of Genexol(R) (paclitaxel) and cisplatin in patients with NSCLC. MATERIALS AND METHODS: Chemotherapy-na ve patients having histologically confirmed NSCLC were enrolled. Genexol(R) was administered at 175 mg/m2 as a 3-hour intravenous infusion and cisplatin at 75 mg/m2 as an intravenous infusion on day 1 every 3 weeks. RESULTS: Twenty-five of 27 patients that were entered from 5 hospitals between Jan 2001 and Aug 2001 received chemotherapy. On an intent-to-treat basis, 9 patients (36%) achieved a partial response, 7 patients (28%) a stable disease, and 5 patients (20%) The overall response rate was 36% (95% CI, 17 to 55%). progressed. The median duration of the response was 7.8 months (95% CI, 6.6 to 9.0 months). The median time to progression was 7.4 months (95% CI, 5.3 to 9.5 months), and median overall survival was 13.3 months (95% CI, 10.8 to 15.9 months) for the intent-to-treat population. The major oxicity was hematological, with grade 3 and 4 neutropenia in 10% (10/106) of the total cycles. The non-hematologic oxicity was mild, and grade 3 emesis was observed in 2 patients (8%). One patient experienced a moderate degree hypersensitivity reaction. CONCLUSION: The results suggest that a combination of Genexol(R) and cisplatin is an effective and well-tolerated regimen for patients with NSCLC.

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Phase II Clinical Trial of Genexol(R) (Paclitaxel) and Carboplatin for Patients with Advanced Non-small Cell Lung Cancer
Han Jo Kim, Kyoung Ha Kim, Jina Yun, Se Hyung Kim, Hyun Jung Kim, Sang-Cheol Lee, Sang Byung Bae, Chan Kyu Kim, Nam Su Lee, Kyu Taek Lee, Do-Jin Kim, Seong-Kyu Park, Jong-Ho Won, Dae Sik Hong, Hee Sook Park
Cancer Research and Treatment.2011; 43(1): 19. CrossRef
Minimizing tumor burden by extensive cytoreductive surgery decreases postoperative venous thromboembolism in ovarian clear cell carcinoma
Myong Cheol Lim, Hee Seok Lee, Sokbom Kang, Sang-Soo Seo, Bo Yon Lee, Sang-Yoon Park
Archives of Gynecology and Obstetrics.2010; 281(2): 329. CrossRef
Pathological Diagnosis and Cytoreduction of Cardiophrenic Lymph Node and Pleural Metastasis in Ovarian Cancer Patients Using Video-Assisted Thoracic Surgery
Myong Cheol Lim, Hyun-Sung Lee, Dae Chul Jung, Ji Young Choi, Sang-Soo Seo, Sang-Yoon Park
Annals of Surgical Oncology.2009; 16(7): 1990. CrossRef
The Efficacy and Safety of Padexol® (Paclitaxel) and Cisplatin for Treating Advanced Non-small Cell Lung Cancer
Hoon-Kyo Kim, Jun Suk Kim, Hun Mo Ryoo, Dong Gun Shin, Byoung Young Shim, Kyong Hwa Park, Sung Hwa Bae, Chi Hong Kim
Cancer Research and Treatment.2006; 38(2): 66. CrossRef

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Chemotherapy with Five-Day Continuous Infusion of 5-Fluorouracil (5-FU) Plus Cisplatin for Advanced Gastric Cancer; Significance of 5-FU Concentration Monitoring: Yeon Hee Park, Bong Seog Kim, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Ho Sang Shin, Yoon Koo Kang; J Korean Cancer Assoc. 2000;32(3):516-523.

Abstract PDF: PURPOSE
To investigate the therapeutic effects and toxicities of 5-day continuous infusion of 5-FU plus cisplatin FP chemotherapy in advanced gastric adendegrees Carcinoma and to elucidate the relationship between the pharmacokinetic (PK) parameters and therapeutic outcome.
MATERIALS AND METHODS
Patients with previously untreated advanced stomach cancer were treated with FP chemotherapy. Plasma concentrations of 5-FU were measured using gas chro matography method for 5 days. Correlation of PK parameters of 5-FU with clinical outcome after FP chemotherapy was studied.
RESULTS
Response rate of FP chemotherapy was 46% (95% C.I.: 30~62%). There was a wide range of difference in the concentration and area under the curve (AUC) of 5-FU from patient to patient. We could find significant differences in AUC of 5-FU between the responders and the non-responders (p<0.05).
CONCLUSION
We could confirm that FP chemotherapy was effective and tolerable for the treatment of advanced stomach cancer. The monitoring of plasma 5-FU concentration after chemotherapy and the adjustment of subsequent 5-FU dose seems to be necessary to improve the treatment outcome of FP chemotherapy.

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Clinicopathologic Charcteristics of Korean Non - Hodgkin's Lymphomas Based on REAL Classification: Yoon Koo Kang, Bong Seog Kim, Tae Won Kim, Mon Hee Ryu, Seung Sook Lee, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Kyoo Hyung Lee, Jooryung Huh, Dae Seog Heo, Yung Jue Bang, Chulwoo Kim, Jung Shin Lee, Byoung Kook Kim, Woo Kun Kim, Sang Hee Kim, Noe Kveong Kim; J Korean Cancer Assoc. 1999;31(4):641-652.

Abstract PDF: PURPOSE
Non-Hodgkins lymphoma (NHL) is recognized as not a single disease but a group of diseases heterogeneous in biology and clinical characteristics. Recently, a new pathologic classification system, the REAL classification, has been introduced into the clinic. Although REAL classification has tried to define the subtypes biologically more correctly, its clinical usefulness has not been established yet. A retrospective study was performed to define the clinical characteristics of Korean NHLs according to the REAL classification and to determine its clinical usefulness.
MATERIALS AND METHODS
Pathologies of NHLs managed at 3 major hospitals in Korea between 1989 and 1995 were reviewed with immunophenotyping to determine the pathologic subtypes according to REAL classification. Clinical characteristics at the presentation and treatment outcomes of the eligible patients were analyzed. To determine the differences from the NHLs in the western countries, data of Non-Hodgkins Lymphoma Classification Project (NHLCP) were also compared.
RESULTS
Total 802 cases were eligible for this study. Although it was similar to NHLCP study that B-cell subtypes were the majority and diffuse large B-cell lymphoma was the most common subtype, the proportion of T-cell subtypes were much higher in our patient population than in the western population. It was because peripheral T-cell lymphomas, angiocentric lymphoma in particular, were more common and follicular lymphomas were less common in our patients. Eleven common pathologic subtypes could be classified into 3 prognostic groups. Marginal zone B-cell lymphoma and lymphoplasmacytoid lymphoma of which 5-year overall survival rate (5-yOSR) were > 80% were classified in the good prognostic group. Precursor T-lymphoblastic lymphoma was classified in the poor prognostic group because its 5-yOSR was less than 30%. The other 9 subtypes were classified in the intermediate prognostic group with S-yOSR of 30-79%.
CONCLUSION
The clinical. character' tics and prognoses of Korean NHLs could be defined according to REAL classification. These information would be helpful for the clinicians in formulating treatment strategies of Korean NHLs according to REAL classification.

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The Efficacy of PEEL Chemotherapy and Identification of Favoranble Subgroups in Patients with Carcinomas of Unknown Primary Origin: Byung Kook Choi, Young Jin Yuh, Jeong Hoon Yang, Seong Bae Kim, Yeon Hee Park, Bong Seog Kim, Baek Yeo Ryoo, Tae You Kim, Young Hyuck Im, Yoon Koo Kang; J Korean Cancer Assoc. 1999;31(1):144-152.

Abstract PDF: PURPOSE
In order to evaluate the efficacy of PEFL (cisplatin, etoposide, 5-fluorouracil and leucovorin) chemotherapy and to identify favorable subsets, we conducted a phase II trial of PEFL regimen for patients with carcinomas of unknown primary origin (CUPO).
MATERIALS AND METHODS
A total of 38 patients was enrolled in this study between May 1995 and September 1997. CUPO was defined as the presence of metastatic cancer documented in the absence of an identifiable primary site. All entered patients were treated with PEFL combination chemotherapy (cisplatin 20 mg/m(2)/day i.v, days 1-5, etoposide 100 mg/m(2)/day i.v. days 1, 3 & 5, 5-fluorouracil 800 mg/m(2)/day continuous infusion days 1-5, and leucovorin 20 mg/m(2)/day i.v, days 1-5; repeated every 4 weeks). The end points of this study were response and survival. To identify favorable subsets, univariate and multivariate analyses were perfonned.
RESULTS
Among 38 patients, 29 had measurable lesions. Three (11%) out of 27 evaluable patients had a complete response and 7 (26%) had a partial response (response rate 37%; 95% confidence interval 19~55%). The median survival of the total 38 enrolled patients was 9.1 (range; 1~21.9+) months. The median progression-free survival of the 27 evaluable patients was 5.3 (range 0~ 16.0) months. Among total 132 cycles of chemotherapy, leukopenia of grade II or more was observed in 15% and thrombocytopenia of grade I in 4%. There was no treatment-related death. Main non-hematologic toxicities were nausea/vomiting (79%), stomatitis (70%), and neurotoxicity (33%). The prognostic factor analyses identified 2 favorable subgroups; One was the patient group whose disease had poorly differentiated histology and presented in cervical lymph node. This group of patients had better response rate than other patients (response rate; 71% vs 25%, p=0.02). The other was the patient group who had normal tumor markers (CEA, CA 125 and CA 19-9). This group of patients had better survival than other patients(median survival; 14.8 vs 8.4 months, p=0.05).
CONCLUSION
PEFL chemotherapy seemed to be moderately active and tolerable in patients with CUPO. Among heterogenous patients with CUPO, the subset with cervical lymph node and poorly differentiated histology responded better to the chemotherapy and those with normal tumor markers tended toward longer survival.

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Primary CHOP Chemotherapy Followed by Involved Field Radiation Therapy in Clinical Stage I or II Aggressive Non-Hodgkin's Lymphomas: Chang Hee Lee, Young Hyuck Im, Baek Yeol Ryoo, Seung Mo Nam, Mi Sook Kim, Yong Sik Lee, Kyung Kyun Oh, Yoon Sang Shim, Seong Yul Yoo, Jhin Oh Lee, Tae Woong Kang, Yoon Koo Kang; J Korean Cancer Assoc. 1998;30(4):809-817.

Abstract PDF: PURPOSE
Although radiation therapy had been the treatment of choice for localized non-Hodgkin's lymphoma(NHL), recent studies have revealed that treatment result after radiation therapy alone is not successful for localized aggressive NHL, if it is not pathologically but clinically staged. A prospective phase II trial was conducted to evaluate the therapeutic results of 4 cycles of CHOP chemotherapy followed by involved field radiation therapy in clinically staged localized aggressive NHL.
MATERIALS AND METHODS
Patients with a diagnosis of aggressive NHL(all intermediate grade and immunoblastic histology in NCI working formulation), Ann Arbor stage I or II without poor prognostic factors(presence of B symptoms, bulky diseases, or 2 or more extranodal involvement) were treated with 4 cycles of CHOP(cyclophosphamide, doxorubicin, vincristine, prednisolone) followed by involved field radiation therapy of 3,000~6,000(median: 4,500) cGy.
RESULTS
Between April 1990 and March 1995, 62 consecutive patients entered this trial. Forty six patients with measurable diseases were evaluable for response. Complete response was achieved in 41(89.1%) patients after CHOP chemotherapy and 4 more patients after subsequent radiation therapy, making total CR rate of 98%. Progression free survival(PFS) of all 62 patients were 2.2+~73+ months and 5 year PFS rate was 64.6%. Overall survival(OS) were 2.4+~75+ months and 5 year OS rate was 75.2%. Old age (> 60) was the only significant prognostic factor, which-affected overall survival negatively. Treatment was relatively well tolerated, but 3 patients died associated with treatment.
CONCLUSIONS
Four cycles of CHOP chemotherapy followed by involved field radiation therapy is highly curative and safe treatment for clinically staged, localized aggressive NHLs.

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High-Dose Chemotherapy with Vandervilt Regimen and CSF Support for High-Risk Aggressive Non-Hodgkin's Lymphoma: Bong Seog Kim, Jeong Hoon Yang, Kyung Tae Kim, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Jhin Oh Lee, Tae Woong Kang, Yoon Koo Kang; J Korean Cancer Assoc. 1998;30(1):137-149.

Abstract PDF: PURPOSE
To detennine the therapeutic effect and toxicities of high-dose chemotherapy with Vanderbilt regimen and colany-stimulating factors(CSF) support for high-risk aggressive non-Hodgkin's lymphoma(NHL).
MATERIALS AND METHODS
Between Aug. 1995 and Mar. 1997, 40 patients with high-risk aggressive NHLs were treated with high-dose chemotherapy with Vandebilt regimen and CSF support. If the complete response(CR) was induced, four cycles of CHOP were administered for the maintenance of response. In cases of lymphoblastic lymphomas, CNS prophyiaxis with cranial irradiation and intrathecal methotrexate was done after CR.
RESULTS
CR was achieved after Vanderbilt regimen in 62.5%(25/40) of the total patients. CR rste in refractory group(12.5%: 1/8) was significantly lower than in other groups (75%: 24/32)(p=0.001). With a median follow-up of 14 months, the failure free survival (FFS) was 0~18+ months(median 6.1 months). The overall FFS rate at one year was 31.7%. The 1-year FFS rate in refractory group(0%) was significantly lower than in other patients groups(41%)(p=0.001). The range of survival time was 0.5~18+ months, and median survival time was 6.2 months. Grade 4 leukopenia was observed in 100% of chemotherapy cycles and its median duration was 7 days. However, only one patient died due to treatment-relate sepsis. Non-hematological toxicities were tolerable and all reversible.
CONCLUSION
High-dose chemotherapy with Vanderbilt regimen was effcctive for induction of CR in high-risk aggressive NHL patients and safe with the CSF support. However, poor CR rate in reftactory group and poor FFS in other groups indicate that a new, more intensive approach is needed for the induction of CR in refractory group and for the maintenance of CR in other high-risk patient groups.

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Prognostic Factor Analysis of Small Cell Lung Cancer: Appropriateness of Two Staging System: Jae Jin Chang, Tae You Kim, Choon Taek Lee, Seung Mo Nam, Jae Hag Kim, Eun Jeong Song, Seong Hwan Kim, Bong Seog Kim, Baek Yeol Ryoo, Young Hyuck Im, Jhin Oh Lee, Tae Woong Kang, Yoon Koo Kang; J Korean Cancer Assoc. 1997;29(6):1000-1010.

Abstract PDF: PURPOSE
The two staging system, which divides the tumors into limited disease (LD) and extensive disease (ED) has been widely accepted as a major prognostic determinant in small cell lung cancer (SCLC). However this system has provoked several controversial issues in defining stage categories, for instance, ipsilateral pleural effusion as LD or ED. Furthermore, identification of favorable subgroups in the same stage has been recognized as an important factor to determine appropriate treatment strategies. In this study, we performed a retrospective analysis in an attempt to resolve the controversial issues about staging and identify the patient group with favorable prognosis based on this two staging system.
MATERIALS AND METHODS
The clinical data of 233 patients with SCLC treated from 1990 to 1996 at Korea Cancer Center Hospital were retrospectively analyzed for this study. All patients were treated with chemotherapy containing cisplatin and/or radiotherapy. The independent prognostic factors for survival were identified by multivariate analysis using Cox's proportional hazards model.
RESULTS
Performance status (relative risk of death [RR]:2.89), number of metastasis (RR:2.2), response to treatment (RR:2.2) as well as stage (RR:1.77) were identified as independent prognostic factors for survival in patient with SCLC. The median survival of patients with ipsilateral pleural effusion (13 months) which was categorized as ED was similar to that of patients with contralateral mediastinal or supraclavicular lymph nodes (13.8 months) or other LD patients (13.7 months). This result suggests that ipsilateral pleural effusion should be categorized as LD. In LD, response to treatment was the only independent prognostic factor (RR:2.34) and thoracic radiotherapy moderately improved survival as compared with combination chemotherapy alone (17.7 months vs. 10.4 months, p=0.06). In ED, the patient group with a good performance status (ECOG 0-1), normal range of serum alkaline phophatase, and metastasis less than 2 sites showed significantly prolonged survival, comparing with other ED patients (11.2 months vs. 7.2 months, p=0.0001).
CONCLUSION
As a result of survival analysis, we confirmed independent prognostic factors such as stage and performance status in SCLC. We could recommend that LD category include patients with ipsilateral pleural effusion as well as those with contralateral lymphadenopathy. In ED, the survival in patients with favorable prognostic factors was comparable to LD, suggesting this patient group may be a candidate for aggressive therapy.

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A Case of Pyloric Obstruction Caused by Self-expandable Metallic Stent for Palliation of Malignant Dysphagia: Yeon Hee Park, Young Soo Do, Yoon Koo Kang, Nam Hyun Hur, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Jhin Oh Lee, Tae Woong Kang; J Korean Cancer Assoc. 1997;29(3):534-539.

Abstract PDF: Placement of the self-expandable metallic stents for palliative treatment of malignant esophagogastric strictures has been thought to be easy, fast and effective method than conventional methods (bypass procedures, radiation therapy, laser treatment, esophageal intubation, etc.). The expandable metallic stent tubes were found to overcome some of the limitations of nonexpandable conventional tubes. Their implantation is better tolerated and safer than that of nonexpandable tubes, because the risks of migration and perforation are lower.On our knowledge, there has been no report of pyloric obstruction after this metallic stent insertion.We hereby report a case of pyloric obstruction caused by a migrated self-expandable metallic stent for palliative treatment of malignant esophageal stricture.

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IMVP-16/Pd (Ifosfamide/Methotrexate/VP-16/Prednisone) Combination Chemotherapy for the Treatment of Relapsed or Refractory Non-Hodgkin's Lymphoma: Ki Hyeong Lee, Young Iee Park, Heung Moon Chang, Tae You Kim, Keong Hae Jung, In Suk Woo, Young Hyuck Im, Dae Seog Heo, Yung Jue Bang, Seonyang Park, Byoung Kook Kim, Noe Kyeong Kim; J Korean Cancer Assoc. 1997;29(3):486-494.

Abstract PDF: PURPOSE
IMVP-16 (Ifosfamide/Methotrexate/VP-16) regimen consists of drugs that are not commonly used as the first-line therapy of non-Hodgkin's lymphoma. This study was performed to determine the efficacy of this relatively non-cross resistant regimen, with the addition of prednisone, in patients with primary refractory or relapsed non-Hodgkin's lymphoma.
MATERIALS AND METHODS
Patients with primary refractory or relpased intermediate to high grade non-Hodgkin's lymphoma were treated with ifosfamide (1000 mg/m2 iv, D1-5 with mesna), methotrexate (30 mg/m2 iv, D 3 & 10), VP-16 (100 mg/m2 iv, D 1-3), and prednisone (120 mg devided by 3 doses, D1-5). The treatment was repeated every 3 weeks.
RESULTS
Between Jan. 1988 and Aug. 1993, thirty eight patients were included. In 33 evaluable patients (4 loss-to follow up and 1 ineligibility) the median age was 49 years. The common histologic types were diffuse large cell type (52%) and immunoblastic type (18%). The proportion of patients with relapsed and refractory NHL was 39% and 61%, respectively. The rate of complete remission was 21% (7/33) and overall response rate was 48% (16/33). The median-response duration was 8 months (1.5~45+). Hematologic toxicities were tolerable. Non-hematologic side effects were also tolerable including stomatitis, peripheral neuropathy, and toxic hepatitis. Three treatment-related deaths were associated with sepsis, ARDS (adult respiratory distress syndrome) and acute gastrointestinal bleeding.
CONCLUSION
Based on these results, IMVP-16/Pd combination chemotherapy seems to have a moderate efficacy for the relapsed or refractory non-Hodgkin's lymphoma with tolerable toxicities.

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VACOP-B (Etoposide/Doxorubicin/Cyclophosphamide/Vincristine/Prednisolone/Bleomycin) Combination Chemotherapy for the Treatment of Intermediate and High Grade Non-Hodgkin's Lymphoma: Young Im Kwak, Young Kug Cheon, Young Hyuck Im, Yoon Koo Kang, Soon Nam Lee, Jhin Oh Lee, Tae Woong Kang; J Korean Cancer Assoc. 1997;29(1):146-159.

Abstract PDF: PURPOSE
To determine the antitumor activity of VACOP-B regimen for advanced non- Hodgkin's lymphoma (NHL) in terms of complete response rate, disease free survival, and overall survival, to assess the toxicities of this regimen, and to analyze the prognostic factors influencing the treatment results.Patients and methods: Between Apr. 1991 and Aug. 1993, thirty-six previously untreated patients with the intermediate or high grade NHL were treated with VACOP-B (etoposide/doxorubicin/cyclophosphamide/vincristine/prednisolone/bleomycin) combination chemotherapy. In case of initial bulky disease or residual disease after chemotherapy, radiation therapy of involved field was added.
RESULTS
Complete response (CR) was achieved in 69% (25/36) of the eligible patients after VACOP-B chemotherapy, and 5 of 11 patients who remained in partial response (PR) after chemotherapy achieved CR after additional radiation therapy of involved field, resulting in 83% (30/36) of CR rate. With a median follow-up of 47.2 months, the disease free survival was 1~42.1+ months, and its median was 24 months. The range of survival time was 7~49.1+ months, and the median survival time was not reached at this time. The projected 3-year survival rate was 70%. Leukopenia was observed in 43% of chemotherapy cycles and thrombocytopenia in 2.3%. However, no treatment-related death was observed. For non-hematologic toxicities, nausea and vomiting were observed in 58% of patients, stomatitis in 58%, peripheral neuropathy in 58%, pulmonary toxicity in 3% and congestive heart failure in 3%. These toxicities were tolerable and all reversible. The prognostic factors influencing the complete response rate were performance status of patient (p=0.026) and relative dose intensity of cyclophosphamide (p=0.013).
CONCLUSION
VACOP-B regimen is an effective and tolerable regimen for the intermediate and high grade NHL. And long term follow-up and phase III study will be needed for evaluation of these results compared to previous other treatment modality.

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A Case of Synchronous Triple Primary Cancers in Larynx , Esophageu , and Stomach: Gyo Seon Kwun, Kyung Tae Kim, Yong Cho Kim, Ju Byeung Sung, Young Wo Lee, Eun Jung Jang, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Yoon Koo Kang, Seung sook Lee, Jim Oh Lee, Tae Woong Kang; J Korean Cancer Assoc. 1996;28(5):888-897.

Abstract PDF: Multiple primary cancers can occur in up to 20% of primary aerodigestive tract cancer patients. The multiplicity of cancer in aerodigestive tract suggests that the exposure to common carcinogen may be the cause of multiplicity(field cancerization). Continuous alcohol drinking and smoking are considered to be the major factors in development of multiple cancers. Also, high frequency of genetic alterations in multiple primary cancer patients implys that the genetic instability such as replication error or mutation of tumor suppressor gene may play a role in the development of multiple primary cancers. We report a case of a 61 year-old man who had triple synchronous cancers in larynx, esophagus, and stomach. He was a heavy smoker of 30-pack-years and a heavy drinker. Pathological examination showed squamous cell carcinoma of larynx and esophagus, and adenocarrinoma of stomach, respectively.

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A Case of Ph chromosome - Negative , bcr / abl Rearrangement - Positive Chronic Myelogenous Leukemia Prasenting with Dermopathy and Lymphadenopathy: Young Wo Lee, Gyo Seon Kwun, kyung Tae Kim, Young Cho Kim, Ju Byeung Sung, Eun Jung Jang, Choon Hong Hwnag, Baek Yeol Ryoo, Tae You Kim, Young Hyuck Im, Yoon Koo Kang, Jhin Oh Lee, Tae Woong Kagn; J Korean Cancer Assoc. 1996;28(5):927-936.

Abstract PDF: Chronic myelogenous leukemia(CML) is a clonal stem cell disorder, characterized by markedly increased myelopoiesis and the presence of the Philadelphia(Ph) chromosome. Ph chromosome, the result of a translocation between the abl proto-oncogene on chromosome 9 and the bcr gene on chromosome 22, is found in more than 95% of CML patients. The remaining 5% of patients are classified as Ph chromosome-negative CML and the bcr/abl gene rearrangement is detectable in approximately 50% of these patients. These Ph chromosome-negative, bcr/abl rearrangement-positive patients have clincal course and prognosis very similar to those of Ph chromosome-positive CML patients. We experienced a case of Ph chromosome-negative, bcr/abl rearrangement-positive CML presenting with multiple skin lesions and lymphadenopathy in a 59-years-old man. Bone marrow aspiration and biopsy showed typical features of CML in chronic phase. Skin and lymph node biopsies showed extramedullary leukemic cell infiltration, suggesting aggressive phase of CML. While the chramosome study revealed normal karyotype, RT-PCR analysis revealed bcr/abl fusion transcripts. In spite of chemotherapy, he expired 13 months after diagnosis.

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Leucovorin , 5-Fluorouracil and Cisplatin ( LV - FP ) Chemotherapy for Advanced Colorectal Cancer: Young Jin Yuh, Young Hyuck Im, Yoon Koo Kang, Bong Seog Kim, Hyung Gun Kim, Tae Yong Son, Sang Goo Lee, Eun Mee Cheon, You Cheoul Kim, Chang Min Kim, Weon Seon Hong, Jhin Oh Lee, Tae Woong Kang; J Korean Cancer Assoc. 1995;27(1):44-52.

Abstract PDF: The biochemical modulation of 5-fluorouracil(5-FU) by leucovorin has been demonstrated to enhance the activity of 5-FU in patients with advanced colorectal cancer and the synergism between 5-FU and cisplatin is well known in advanced gastrointestinal tract cancers. We conducted a phase II trial to evaluate the effect of a combination of leucovorin, 5-FU, and cisplatin(LV-FP) in patients with advanced colorectal cancer. LV-FP regimen consisted of leu- covorin 20 mg/m/day IV in day 1-5, 5-FU 1,000 mg/m/day continuous IV. infusion in day 1-5, and cisplatin 20 mg/m/day IV in day 1-5. The regimen was repeated every 3 weeks. Among 46 patients with histologically confirmed advanced colorectal adenocarcinoma, 31 patients had measurable lesion(s) with median age of 55 years(22-70 years). 27 patients had previous histo- ry of chemotherapy and l9 were previously untreated. There was no complete respanse. 11 patients responded partially to the regimen to make the response rate 35%(l1/31). The median time to progression was 16 weeks (2-44 weeks), and the median survival time was 42 weeks(l+~80 weeks). There was no difference in response rates between the previously treated and the previously untreated. Hematologic toxicities were mild and non-hematologic toxicities were also tolerable. There was no treatment-related mortality. These results indicate that the LV-FP regimen is safe and effective in advanced colorectal adenocarcinoma.

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The Effect of Combination Chemotherapy with Mitomycin C , Vinblastine , and Cisplatin ( MVP ) in Pastients with Advanced Non - Small Cell Lung Cancer: Sang Goo Lee, Young Hyuck Im, Choon Taek Lee, Hyung Gun Kim, Tae Young Son, Young Jin Yuh, Eun Mee Cheon, Yoon Koo Kang, Young Whang Kim, Jhin Oh Lee, Tae Woong Kang; J Korean Cancer Assoc. 1995;27(1):84-92.

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5-fluorouracil and low dose leucovorin in advanced colorectal carcinoma: Sung Soo Yoon, Young Hyuck Im, Jung Soon Jang, Jae Yong Lee, Chang In Suh, Dae Seog Heo, Yung Jue Bang, Noe Kyeong Kim; J Korean Cancer Assoc. 1992;24(5):737-742.

Abstract PDF: No abstract available.

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A randomized comparison of antiemetic effect of ondansetron versus MDL(metoclopramide/dexamethasone/lorazepam) in patients receiving cisplatin-based combination chemotherapy: Young Hyuck Im, Young Suk Park, Joungsoon Jang, Jae Yong Lee, Sungsoo Yoon, Dae Seog Heo, Yung Jue Bang, Noe Kyeong Kim; J Korean Cancer Assoc. 1992;24(3):378-389.

Abstract PDF: No abstract available.

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