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      • KCI등재후보

        Papillary Thyroid Carcinoma with Retropharyngeal Node Metastasis Demonstrating Negative I-131 but Positive FDG Uptake on PET/CT

        Haiyoung Son,Hyun Jun Hong,Jegyu Ryu,Jeong Won Lee,Ra Gyoung Yoon,Ilkyun Lee 대한갑상선-내분비외과학회 2016 The Koreran journal of Endocrine Surgery Vol.16 No.1

        Papillary thyroid carcinoma (PTC) is commonly accompanied by cervical lymph nodemetastasis, whereas metastases to the retropharyngeal lymph nodes (RPN) are rare.Radioactive iodine (RAI) ablation is recommended for detection and treatment ofdifferentiated thyroid carcinoma (DTC). However, in some cases of iodine-negative DTC,F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography(PET/CT) can aid in detection of additional lesions. We report on a patient with PTC whohad retropharyngeal node involvement with iodine-negative features and lowthyroglobulin level at the time of diagnosis but with metastasis identified on FDG PET/CT.

      • Current Practices toward Fertility Issues for Young Breast Cancer Patients: A Survey of the Korean Breast Cancer Society; The SMARTSHIP Study

        Haiyoung Son,Hak Min Lee,Yun-Jung Yang,Hyun Jo Youn,Jong Won Lee,Jihyoun Lee,So Youn Jung,Min Hyuk Lee,Ilkyun Lee 한국유방암학회 2020 Journal of Breast Disease Vol.8 No.2

        Purpose: This study aimed to investigate and analyze the current fertility-related practices for breast cancer patients; the results are intended to help improve the quality of life of young patients and survivors. Methods: This study collected voluntary responses to a questionnaire that was used to survey Korean breast cancer specialists. The questionnaire consisted of five categories: knowledge, practice behaviors regarding fertility preservation, barriers to discussing fertility preservation, attitude toward fertility issues, and demographics and medical background. Results: A total of 120 copies of the questionnaire were distributed; the response rate was 89%. The section of the questionnaire regarding knowledge indicated that most respondents had adequate fertility preservation knowledge for cancer patients. However, 13.1% of the respondents indicated that they thought pregnancy increased the cancer recurrence risk. Respondents’ knowledge and attitudes about fertility preservation were not correlated with actual practice. The absence of patient’s expressions (24.30%), high recurrence risk (27.10%), insufficient time in the clinic (21.50%), and hospital conditions such as no reproductive specialists or infertility clinic (16.82%), were considered major barriers to discussing fertility issues. Conclusion: Although more than 50% of the respondents thought that cancer treatment is more important than fertility preservation and it is complex and difficult, the Korean breast surgical oncologists were generally encouraging when discussing fertility issues with young breast cancer patients. Hence, breast clinicians should share with young patients the updated evidence regarding the feasibility and safety of pregnancy after cancer treatment and the available options so that the best decisions can be made.

      • KCI등재

        Medullary thyroid carcinoma

        Cho Rok Lee,Sohee Lee,Haiyoung Son,Eunjeong Ban,Sang-Wook Kang,Jandee Lee,Jong Ju Jeong,Kee-Hyun Nam,Woong Youn Chung,Cheong Soo Park 대한외과학회 2016 Annals of Surgical Treatment and Research(ASRT) Vol.91 No.6

        Purpose: The objective of this study was to review the clinical outcome and prognosis of patients with sporadic and hereditary medullary thyroid cancer (MTC) who were treated at a single tertiary hospital in Korea. Methods: We retrospectively reviewed the case files of 85 patients treated from August 1982 to February 2012. Results: In all, 65 patients (76.5%) had sporadic MTC and 20 patients (23.5%) had hereditary MTC. Patients in the sporadic group were older than in the hereditary group (P < 0.001). However, the hereditary group had more tumor multiplicity (P < 0.001) and bilaterality (P < 0.001). Neither survival rate was significantly different between the sporadic and hereditary groups (P = 0.775 and P = 0.866). By multivariate analysis, distant metastasis was a significant prognostic factor for overall and progression-free survival. Conclusion: In general, patients with MTC have favorable outcomes. Distant metastasis appears to be the strongest predictor of overall and progression-free survival.

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