• Radiation Oncology Journal
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• v.11 no.2
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• pp.277-283
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• 1993

Background: We peformed a retroslective study in patients with previously untreated advanced (Stage III or IV) laryngeal and hypopharyngeal cancer to compare the results of induction chemotherapy followed by definitive radiation therapy (CT+ RT) with those of conventional laryngectomy and postoperative radiation therapy (OP + RT). Method: Between 1985 and 1990, twenty-four patients were treated with two or three courses of chemotherapy and radiation therapy (66-75 Gy). Twenty-five patients were received laryngectomy and radical neck dissection (except 3 patients) and postoperative radiation therapy (55~64 Gy). Result: After a median fellow-up of 20 months, the actusrial 5-year overall survival rate was $24\%$ (chemotherapy group) and $36\%,$ (op group). (P>0.1). The local control rate was the $65\%,$ (13/20) and $68.2\%,$ (15/22). (p>0.1). The rate of laryngeal preservation was $65\%$ (13/20) in chemotherapy group. Conclusion: Induction chemotherapy and definitive radiation therapy can be effective in preserving the larynx in a high percentage of patients with advanced laryngeal and hypopharyngeal cancer.

• Archives of Plastic Surgery
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• v.44 no.4
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• pp.324-331
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• 2017

Background Lipedema is a condition consisting of painful bilateral increases in subcutaneous fat and interstitial fluid in the limbs with secondary lymphedema and fibrosis during later stages. Combined decongestive therapy (CDT) is the standard of care in most countries. Since the introduction of tumescent technique, liposuction has been used as a surgical treatment option. The aim of this study was to determine the outcome of liposuction used as treatment for lipedema. Methods Twenty-five patients who received 72 liposuction procedures for the treatment of lipedema completed a standardized questionnaire. Lipedema-associated complaints and the need for CDT were assessed for the preoperative period and during 2 separate postoperative follow-ups using a visual analog scale and a composite CDT score. The mean follow-up times for the first postoperative follow-up and the second postoperative follow-up were 16 months and 37 months, respectively. Results Patients showed significant reductions in spontaneous pain, sensitivity to pressure, feeling of tension, bruising, cosmetic impairment, and general impairment to quality of life from the preoperative period to the first postoperative follow-up, and these results remained consistent until the second postoperative follow-up. A comparison of the preoperative period to the last postoperative follow-up, after 4 patients without full preoperative CDT were excluded from the analysis, indicated that the need for CDT was reduced significantly. An analysis of the different stages of the disease also indicated that better and more sustainable results could be achieved if patients were treated in earlier stages. Conclusions Liposuction is effective in the treatment of lipedema and leads to an improvement in quality of life and a decrease in the need for conservative therapy.

• Journal of Acupuncture Research
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• v.36 no.1
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• pp.50-54
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• 2019

The purpose of this case study is to examine the effects of Korean traditional medicine in the postoperative treatment of proximal humeral fracture. The patient with postoperative pain following proximal humeral fracture surgery was treated with Korean traditional medicine including acupuncture cupping therapy and herbal medicine in hospital for 67 days. The effects of the treatment were evaluated using the Numerical Rate Scale (NRS), Range Of Motion (ROM), and Shoulder Pain and Disability Index (SPADI). As a result of treatment, the NRS score was reduced from 7 to 3, the ROM was improved (on average by 21%), SPADI was reduced from 93 to 25.9. This study proposes that Korean traditional medicine may be effective in postoperative treatment for proximal humeral fracture.

• Radiation Oncology Journal
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• v.12 no.3
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• pp.315-321
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• 1994

Ameloblastoma is a rare epithelial tumor of the jaw, comprising approximately $1\%$ of all tumors and cysts of odontogenic origin. The tumor has been the subject of much controversy and cliscussion. Amelobiastoma is slow growing, locally invasive, and has a high rate of total recurrence, but rarely metastasizes. This neoplasm has been considered radioresistant, so it has been treated with surgery primarily except some cases. Recently it is suggested that ameloblastoma is radiosensitive, so radiation therapy (RT) would be used in addition to or, in certain cases, in place of surgery. We report these two cases which were referred to the Department of Therapeutic Radiology for deciding tile need of postoperative RT, because amelobiastoma is rare and has been known tot be radioresistant. Postoperative RT was given to one of these two Patients.

• 대한두경부종양학회:학술대회논문집
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• 2004.11a
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• pp.240-240
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• 2004

• 대한두경부종양학회:학술대회논문집
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• 2005.05a
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• pp.78-80
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• 2005

• Journal of Gastric Cancer
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• v.22 no.1
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• pp.56-66
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• 2022

Purpose: Nutritional problems after gastrectomy affect continuation of postoperative chemotherapy. There have been no studies limited to total gastrectomy, which is particularly prone to nutritional problems. In this study, we aimed to investigate the factors that predict the continuation of postoperative chemotherapy. Materials and Methods: We included 101 patients who underwent curative total gastrectomy and postoperative chemotherapy at Hiroshima Memorial Hospital. The effects of 37 factors, including perioperative inflammatory, nutritional, and tumor status, on the persistence of postoperative chemotherapy were analyzed. Results: In univariate analysis of preoperative factors, age, carbohydrate antigen 19-9, platelet-to-neutrophil ratio, Onodera's prognostic nutritional index (PNI), controlling nutritional status score, and nutritional risk screening (NRS-2002) score were significantly associated with the duration of postoperative chemotherapy. In multivariate analysis of preoperative factors, age (≥74 years) was an independent factor for a shorter duration of postoperative chemotherapy (hazard ratio [HR], 5.24; 95% confidence interval [CI], 2.19-12.96; P<0.01). In univariate analysis of factors before postoperative chemotherapy, intraoperative blood loss, perioperative weight loss rate, postoperative performance status, PNI, albumin-to-bilirubin index, and NRS-2002 score were significantly associated with the duration of postoperative chemotherapy. In multivariate analysis of factors before postoperative therapy, age (≥74 years) (HR, 5.75; 95% CI, 1.90-19.49; P<0.01) and PNI (<39) (HR, 3.29; 95% CI, 1.26-8.56; P=0.02) were independent factors for a shorter duration of postoperative chemotherapy. Conclusions: Age and PNI are useful predictors of postoperative chemotherapy intolerance after total gastrectomy and may determine the treatment strategy and timing of chemotherapy initiation.

• Korean Journal of Head & Neck Oncology
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• v.12 no.2
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• pp.188-192
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• 1996

The biological behavior of mucosal melanoma is aggressive with frequent local recurrence and distant metastasis owing to the abundantly surrounding blood vessels and lymphatics adding to the fact that diagnosis is frequently delayed due to non-specific clinical outcome. The management for mucosal melanoma of the head and neck is controversial in view of the poor prognosis. Ten cases treated over the past 10 years are reported. The average age of the patients was 54.4 years. Seven cases were localized in the nasal cavity and paranasal sinuses and three cases in the oral cavity and nasopharynx. Eight patients had local tumors, one had regional lymph node metastases and one hed lung metastases. Six patients underwent surgical resection, with postoperative radiotherapy in five patients, three patients received radiotherapy and one patient received combination therapy. Recurrence occured in 80% of the patients and the median time to recurrence was 10.5months. The median survival for those who received surgical resection followed by postoperative radiation therapy was 20.8 months and 14.7 months in the radiation therapy only treated group. The author's conclusion is that mucosal melanoma is a highly aggressive disease of the upper respiratory tract in which the best treatment modality is wide surgical resection followed by postoperative radiation therapy.

• Korean Journal of Head & Neck Oncology
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• v.3 no.1
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• pp.15-24
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• 1987

This study is limited to epidermoid carcinoma arising in the larynx. The 623 patients in this series comprised 1.6% of all malignant neoplasms seen during the 20-year period .from 1965 to 1984 ; it comprised 13.2% of all cancers of the head and neck registered during this period. The male: female ratio was 11:1, and the highest incidence was in the fifth decade of life. Analysis by anatomical site revealed that 51.7% were supraglottic, 36.1% glottic, and 6.8% subglottic in oriain. One-hundred eighty-nine(79%) were clinically Stage III or Stage IV lesions at the time of the first visit. Of the total of 263 cases, 113 refused treatment, 4 definite radiation for $T_1$. lesion,21 underwent palliative therapy only, and 125 underwent surgical management with intent to cure. This surgical category included 53 patients who had surgical treatment only and 72 who underwent combined therapy(preoperative radiation, postoperative radiation, or inductive chemotherapy followed by surgery and postoperative radiation). The surgical management varied from partial laryngectomy to widefield laryngectomy and ipsilateral neck dissection. In 14.4% pathologically positive node or nodes were found in the clinically negative contralateral neck nedes. Such contralateral spread was most common in supraglottic site of origin(222%). Combined modality of management was compared to single therapy. Although results at three years showed no difference in determinate disease-free survival between patients treated by surgery only and those treated by surgery followed by postoperative radiation therapy at 5 years a statistically significant difference emerged, only 36% of those receiving surgery alone surviving as compared to 65.4% in the surgery with radiation group.

• Radiation Oncology Journal
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• v.10 no.1
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• pp.77-83
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• 1992

The incidence of malignant schwannoma in the head and neck is extremely rare. Most tumors appear as a rapidly expanding nonpainful mass and the symptoms are usually attributable to local expansion of the mass. About one half occurs in association with von Recklinghausen's disease. Wide surgical excision is generally recommended as a primary treatment. Recently, there has been a trend to include postoperative radiation therapy as a primary modality. Prognosis of head and neck malignant schwannoma has been reported as particularly poor, However, recent authors advocate that prolonged survival is possible after adequate therapy including postoperative radiation therapy. We present our experience with these tumors on very rare locations such as the ethmoid sinus and the larynx, with the review of literatures.