• Biomolecules & Therapeutics
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• v.19 no.4
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• pp.398-410
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• 2011

Over the past few decades, our understanding of the epidemiology and immunopathogenesis of Hodgkin lymphoma (HL) has made enormous advances. Consequently, the treatment of HL has changed significantly, rendering this disease of the most curable human cancers. To date, about 80% of patients achieve long-term disease-free survival. However, therapeutic challenges still remain, particularly regarding the salvage strategies for relapsed and refractory disease, which need further identification of better prognostic markers and novel therapeutic schemes. Although the precise molecular mechanism by which Epstein-Barr virus (EBV) contributes to the generation of malignant cells present in HL still remains unknown, current increasing data on the role of EBV in the pathobiology of HL have encouraged people to start developing novel and specific therapeutic strategies for EBV-associated HL. This review will provide an overview of therapeutic approaches for acute EBV infection and the classical form of HL (cHL), especially focusing on EBV-associated HL cases.

• Radiation Oncology Journal
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• v.2 no.1
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• pp.49-58
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• 1984

53 patients of previously untreated Stage I&II Non-Hodgkin's Lymphoma in head and neck treated with irradiation at Yonsei Cancer Center from January, 1970 to December, 1978 were retrospectively analysed. 5 year survival rate and 5 year disease free survival rate were $51.5\%\;and\;42\%$. Local control rate by irradiation was $92.4\%$ with mainly $4,000\~6,000$ rads. 21 patients suffered relapses after radiotherapy, 4 cases recurred within irradiated area, 4 cases at contiguous site of irradiation field, and 13 cases recurred at distant area, more commonly below diaphragm. Most cases relapsed within 1 year 6 months after treatment. Optimum irradiation field for head and neck localized lymphoma, prognostic factors ana usefulness of chemotherapy are also discussed.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.20
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• pp.8715-8718
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• 2014

Background: ABVD (doxorubicin, bleomycin, vinblastine (Vb) and dacarbazine) is the standard regimen in Hodgkin's lymphoma (HL).Vincristine (O) is a mitotic spindle agent like Vb. We aimed to evaluate the efficacy and safety of O as a part of ABOD in HL. Materials and Methods: Patients who had ABOD were enrolled. Stage I-II HL were evaluated for unfavorable risk factors according to NCCN. National Cancer Institute Common Toxicity Criteria was used for toxicity. Results: Seventy-nine HL patients in our center between 2003 and 2007 were evaluated retrospectively. Median follow-up was 54 months. Most of the patients were male in their third decade. Median ABOD cycles were 6 (2-8). Primary refractory disease rate was 17.7% whereas it was 5.1% for early relapse and 5.1% for late relapse disease. Response rates were as 82.3% for complete response, 11.4% for partial response, 5.1% for stable disease and 1.3% for progressive disease. Half of relapsed patients had autologous stem cell transplantation. Estimated 5-year failure-free survival was 71% and significantly longer in early stage patients without risk factors, bulky disease or radiotherapy (RT) (p=0.05, p<0.0001, p=0.02; respectively). Estimated 5-year overall survival was 74% and significantly longer in those who had no RT (p=0.001). Dose modification rate was 5.1% and chemotherapy delay rate was 19%. There were no toxicity-related deaths. Conclusions: ABOD seems to be effective with managable toxicity in HL, even in those with poor prognostic factors.

• Annals of Clinical Neurophysiology
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• v.13 no.2
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• pp.101-105
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• 2011

Neurolymphomatosis, an uncommon manifestation of non-Hodgkin's lymphoma, is lymphomatous infiltration of peripheral nerves. We confirmed the diagnosis of neurolymphomatosis in a 75-year old woman with a history of complete remission of diffuse large B cell type lymphoma on the nasal cavity seven years ago. She complained of painful weakness of left leg and took the electrophysiologic study, extremity ultrasonography, fluorodeoxyglucose PET-CT, and extremity MRI serially. She was diagnosed as neurolymphomatosis by targeted posterior tibial nerve mass biopsy.

• Radiation Oncology Journal
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• v.3 no.2
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• pp.113-121
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• 1985

This is a retrospective analysis of 54 patients with stage I or II Non-Hodgkin's lymphoma involving the head and neck region treated with curative radiotherapy in the Department of Therapeutic Radiology, Seoul National University Hospital during the period of February 1979 through September 1982. The minimum follow-up period was 24 months. The review of histologic slides was available in 36 cases. Waldeyer's ring was the most common extranodal sites $(40\%)$. $41\%$ of patients were in the stage 1 and $59\%$ in the stage II by Ann Arbor classification. Of the 44 patients who responded after radiotherapy, 24 patients$(54.4\%)$subsequently relapsed. Regional recurrence rate was $29\%$, distant metastasis was $54\%$ and simultaneous regional recurrence and distant metastasis was $17\%$. The survival rate and disease free survival at 2 years were $57\%\;and\;45\%$ respectively. Those patients with a large primary lesion (over 6cm in diameter), multiple conglomerated, extranodal site and diffuse ceil type, experienced a high rate of distant metastasis. Therefore it seems desirable to study the use of adjuvant chemotherapy in those patients with a high probability of distant metastasis.

• Radiation Oncology Journal
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• v.9 no.1
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• pp.103-109
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• 1991

Radiotherapy result of 162 patients with stage I, II intermediate grade non-Hodgkin's Iymphoma was analyzed to clarify the role and limit of radiotherapy. Of 68 initial failures, 38.2% occurred in field and 61.8% occurred out of field. Proportion of in-field and out-of-field failures in stage I was 30.0% and 70.0%, respectively with involved field treatment and was 43.8% and 56.2% with extended field treatment, respectively; in stage ll , was 16.7% and 83.3%, 41.7% and 58.3%, respectively. The disease free suwival rate at S years was 48.1% for all patients and was 50.3% and 40.4% for patients with stage I and II, respectively. The survival was significantly different by stage. Bulky tumors (${\geq}10$ cm) and B symptoms didn't influence prognosis significantly. The 5 year disease free suwival with extended or wide field was better than that with involved field especially in stage I. Overall survival rates for all patients, patients with stage 1, and ll disease were 57.7%, 65.3% and 52.2% , respectively, after survival gain of the salvage chemotherapy was combined. But the overall survival of stage I disease was not better than that of stage II disease. Thus, extended field was required to achieve better disease free survival and relapsed cases might gain with chemotherapy.