• Korean Journal of Head & Neck Oncology
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• v.9 no.1
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• pp.56-62
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• 1993

The parathyroid carcinoma is a rare cause of primary hyperparathyroidism. There was approximately 170 reports in the would literature. and only two documented cases in Korean literature. It is still difficult to distinguish. histologically, benign from malignant parathyroid tumors. However, if diagnotic criteria are that strict, it can be suscessfully cured by initial operation. The initial operation should be an en bloc resection of the tumor, avoiding rupture of the tumor capsule and spillage of tumor cells. This report details the management of a 51 year old female with functioning parathyroid carcinoma who underwent an en bloc resection of the tumor at the time of initial operation.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.4
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• pp.897-902
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• 2005

Internal deficiency of vital Qi is origination of cancer and root cause of its development from the viewpoint of traditional Chinese medicine(TCM). For about 40 years, China has developed a combined system of TCM and Western medical system in treatment of cancers, laying stress on the therapeutic principle of strengthening the body resistance and restoring normal functioning of the body to consolidate the constitution (Fu Zheng Pei Ben). According to the results of the latest clinical and experimental studies, Chinese medicine not only increases curative effectiveness, but also reduces the side effect caused by the toxic, radio and chemical treatment of cancer cases in the western medical system as well as various complications. Long-term taking Chinese herbal medicine prevents recurrence and metastasis of tumor, and heightens long-term curative effectiveness after western medical treatments. It also helps to relieve symptoms, improve the quality of life, and prolong life of terminal cancer patients who have already lost opportunities of western medical treatments. In addition, it can prevent and cure premonitory symptoms of cancer.

• Women's Health Nursing
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• v.12 no.4
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• pp.308-315
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• 2006

Purpose: This study was conducted to identify sexual functioning in women with gynecologic cancer. Method: Sexually active women with gynecologic cancer without evidence of distant metastasis were recruited in Seoul, Korea from a university medical center. Subjects were asked to complete an anonymous mail-back survey on their sexual functioning. Result: One hundred eighty four women completed questionnaires. Their mean age was 51.0 years and 96.2% lived with their husbands. Subjects were diagnosed with cervical cancer(53.8%), ovarian cancer (27.7%), or endometrial cancer(18.5%). Sexual functioning for women with gynecologic cancer was relatively low, 15.4, in comparison to Rosen's cutoff scores of 26.6. Univariate analyses indicated that age, employment status, and their monthly income were significantly associated with sexual functioning. Tumor staging, treatment modality, and hormone replacement therapy were also significantly associated factors with women's sexual functioning. Sexual arousal, orgasm, and pain were affected by time since last treatment. Conclusion: Sexual counselling or education for women with gynecologic cancer should be considered by medical professionals in order to improve their quality of life including sexual functioning.

• Journal of Korean Neurosurgical Society
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• v.40 no.5
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• pp.330-335
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• 2006

Objective : The aim of the study was to review the clinical and radiological findings of those non-functioning adenomas[NFAs] with positive immnoreactivity for anterior pituitary hormones. Methods : Sixty patients with pituitary adenoma were treated at the author's institution between January 2000 and July 2005. All consecutive patients were underwent transsphenoidal surgery by same operator. In addition to the routine histopathological examination, surgical specimen was examined by immunohistochemical staining against adenohypophyseal cells. And clinical analysis was performed by retrospective review of medical records, neuroimaging examinations and immunohistochemical technique. We classified these pituitary adenomas into functioning adenomas [group F], immuno-positive NFAs [group S, so-called silent adenoma] and immuno-negative NFAs [group N], and compared clinical and radiological differences between group F, N, and S. Results : Of the 60 cases, group F was 25, group S was 25, and group N was 10. Among the group S, 5 cases showed reactivity against PRL, 1 against GH, 1 against both PRL and GH, 1 against TSH and GH, 2 against ACTH, 11 against FSH and 4 against both LH and FSH. Radiologically, invasiveness was noted in 8 in group S, compared to 3 in group N and 1 in group F [p = 0.02]. Intratumoral bleeding was noted in 7 of group S, 2 of group N and 2 of group F [p >0.05]. Conclusion : Silent adenomas were thought to behave more aggressive than other subgroups of pituitary adenomas. And so we suggest the immunohistochemical study against adenohypophyseal cells may be helpful for evaluating clinical course of pituitary adenoma, expecially for, NFAs.

• Investigative Magnetic Resonance Imaging
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• v.14 no.2
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• pp.145-150
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• 2010

We report the case of a 16-year-old boy with a solid pancreatic mass which proved to be a nonfunctioning, malignant pancreatic neuroendocrine tumor (PNET). In pediatric patients, malignant pancreatic tumors are rare, especially malignant PNET. When dynamic contrast enhanced MRI showed a well enhancing solid pancreatic tumor on arterial and delayed phases and combined with malignant features, such as vascular invasion, invasion of adjascent organs, and lymphadenopathy, we should include malignant pancreatic neuroendocrine tumor in the differential diagnosis of childhood pancreatic tumors.

• Journal of Korean Neurosurgical Society
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• v.45 no.3
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• pp.157-163
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• 2009

Objective : In recent years, CyberKnife has emerged as an important treatment modality in the management of pituitary adenomas. Treatment results after performing CyberKnife and the complications of this procedure are reviewed. Methods : Twenty-six patients with pituitary adenomas received stereotactic radiosurgery with the CyberKnife (CKRS). The follow-up periods ranged from 7 months to 47 months (mean$\pm$SD : $30{\pm}12.7$ months). The patients consisted of 17 with non-functioning adenomas, 3 with prolactinomas and 6 with acromegaly. The change in the tumor volume, visual acuity, hormonal function, and complications by this therapy were analyzed in each case. Results : The tumor control rate was 92.3%. Hormonal function was improved in all of the 9 (100%) functioning adenomas. Hormonal normalization was observed in 4 of the 9 (44%) patients with a mean duration of 16 months. In two patients (7.6%), visual acuity worsened due to cystic enlargement of the tumor after CKRS. No other complications were observed. Conclusion : CyberKnife is considered safe and effective in selected patients with pituitary adenomas. However, longer follow-up is required for a more complete assessment of late toxicity and treatment efficacy.

• Advances in pediatric surgery
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• v.13 no.2
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• pp.162-168
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• 2007

Adrenocortical tumors are very rare in children and the clinical course is not clearly understood. The aim of this study is to review the clinical characteristics and courses of pediatric adrenocortical tumors. The medical records of patients who underwent surgery for primary adrenal tumor at the Department of Surgery, Seoul National University hospital, from Jan. 1986 to Feb. 2006 were reviewed. There were 10 adrenocortical tumor patients; 5 had adrenocortical adenoma and 5 adrenocortical carcinoma. All of the adrenocortical adenomas presented as functioning tumors, i.e., Cushing syndrome or virilization. However, only 2 patients had functioning adrenocortical carcinoma. Median size of adenoma was 5 (3.3-6) cm, and carcinoma 12.5 (6.5-13) cm. Adenomas were smaller than 6 cm and carcinomas were larger than 6.5 cm. Surgical resection alone cured all adrenocortical adenoma patients, and they were all alive without recurrence. Three of 5 adrenocortical carcinoma patients died of tumor recurrence despite radical surgery and chemotherapy. There were 2 long-term survivals for adrenocortical carcinoma, one patient survived 10 years without recurrence until he died of newly developed osteosarcoma, and the other patient is alive without recurrence for 20 years. As the prognosis of pediatric adrenocortical carcinoma is poor, peri-operative aggressive chemotherapy is suggested in addition to radical surgery.

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.254.2-254.2
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• 2002

Mast cells play an important role in inflammation by functioning as a source of histamine, tryptase, and proinflammatory cytokines. Lonicera Japonica (Caprifoliaceae. Lc) has been used to treat inflammation. We investigated whether the water extract of Lonicera Japonica(Lc) inhibit production of inflammatory mediators such as tryptase and tumor-necrosis factor (TNF)-${\alpha}$, and phosphorylation of extracellular signal-regulated kinase(ERK) in trypsin-stimulated HMC-1. (omitted)

• Korean Journal of Head & Neck Oncology
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• v.12 no.1
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• pp.58-64
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• 1996

The parathyroid adenoma is the most common cause of the primary hyperparathyroidism. The characteristic of primary hyperparathyroidism is hypercalcemia and high value of serum parathyroid hormone. The primary hyperparathyroidism with parathyroid adenoma is treated by excision of parathyroid gland involved. Especially, parathyroid storm in patients with primary hyperparathyroidism is more prevalent than commonly appreciated. The symptoms and signs of the syndrome are not only due to the hypercalcemia, but also to the toxic effects of the parathyroid hormone. Its wide, but nonspecific clinical presentations make it easily confused with other cardiovascular or renal diseases. The mortality rate in untreated cases of parathyroid storm is essentially 40%. A 33 year old woman with primary hyperparathyroidism was found to have a left lower parathyroid adenoma, presented with hypercalcemic crisis. Initially, good responsiveness to a saline infusion, furosemide administration was noted. Unfortunately, she became consciousness disturbance after fine-needle aspiration of the parathyroid tumor. The recurrent storm was refractory to medical therapy, but was treated succesfully by emergent surgical removal tumor revealed a parathyroid adenoma with parathyroid hormone. Hypercalcemia was alleviated postoperatively. These observations corroborated a functioning parathyroid adenoma.

• Journal of Korean Neurosurgical Society
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• v.54 no.4
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• pp.317-322
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• 2013

Objective : The surgical approach for recurrent pituitary adenoma after trans-sphenoidal approach (TSA) is challenging. We report the outcomes of the endoscopic TSA for recurrent pituitary adenoma after microscopic TSA. Methods : From February 2010 to February 2013, endoscopic TSA was performed for removal of 30 recurrent pituitary adenomas after microscopic TSA. Twenty-seven (90%) patients had a clinically non-functioning pituitary adenoma. Twenty-four (80%) patients suffered from a visual disturbance related to tumor growth. The clinical features and surgical outcomes were retrospectively analyzed for the ophthalmological, endocrinological, and oncological aspects. Results : The mean tumor volume was 11.7 $cm^3$, and gross total resection was achieved in 50% of patients. The volumetric analysis based on the postoperative MR showed that the mean extent of resection rates were 90%. Vision was improved in 19 (79%) of 24 patients with visual symptoms, and endocrinological cure was achieved in all of three functioning pituitary adenomas; however, the post-operative follow-up endocrinological examination revealed a new endocrinological deficit in one patient. Two patients required antibiotics management for post-operative meningitis. Conclusion : The endoscopic TSA can be an effective treatment option for recurrent pituitary adenoma after microscopic TSA with acceptable outcome.