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미만성 대세포성 B세포 림프종과 MALT 림프종이 혼재된 갑상선 림프종 1예
신향애 ( Hyang Ae Shin ),한재호 ( Jae Ho Han ),이종주 ( Jong Joo Lee ),김철호 ( Chul-ho Kim ) 대한갑상선학회 2008 International Journal of Thyroidology Vol.1 No.1
Primary thyroid lymphoma is a rare thyroid tumor, representing approximately 2∼3% of all non-Hodgkin's lymphoma (NHL) and 2∼8% of all thyroid malignancies. Thyroid lymphomas typically occur in middle- to older-aged women. Pathologically, most thyroid lymphomas are non-Hodgkin's lymphomas of B-cell origin whereas Hodgkin's and T-cell thyroid lymphomas occur rarely. Diffuse large B-cell lymphoma (DLBCL) is the most common histologic type followed by mucosa-associated lymphoid tissue (MALT) lymphoma. MALT lymphomas classically arise in a background of longstanding autoimmune thyroiditis. We report a case of mixed diffuse large B-cell lymphoma and MALT lymphoma of the thyroid gland accompanied by Hashimoto's thyroiditis with a review of the literature.
침샘관암에서 PD-L1의 발현율 분석과 종양 표지자로서의 효용성에 대한 고찰
이용주,고윤우,윤선옥,류향주,김혜련,신향애,Lee, Yong Ju,Koh, Yoon Woo,Yoon, Sun Och,Ryu, Hyang Joo,Kim, Hye Ryun,Shin, Hyang Ae 대한두경부종양학회 2019 대한두경부 종양학회지 Vol.35 No.1
Background/Objectives: Despite multiple approaches of treatments for salivary duct carcinoma, there has been a need for more successful treatment methods because of its poor prognosis. Treatment options like immunotherapy using new technologies have been attempted. Based on recent study results indicating that targeting programmed death receptors are effective in treating various cancers, this study aimed to identify the frequency of PD-L1 expression and its impact on survival rate in salivary duct carcinoma. Materials & Methods: We studied 33 patients with salivary gland cancer who were available for histologic specimens. We examined the expression of PD-L1 in the tissues and analyzed the association with the survival rate and the association with various clinical parameters. Results: According to this study and review of similar studies, we discovered that the expression of PD-L1 in salivary duct carcinoma was lower than other types of cancers. The impact of PD-L1 on survival rate also showed inconsistency in salivary duct carcinoma. Conclusion: Immunotherapy by PD-1/PD-L1 checkpoint blockade in salivary duct carcinoma needs further evaluation for clinical application.
이규인(Kyuin Lee),기정혜(Jeong Hae Kie),신향애(Hyang-Ae Shin),김지훈(Ji-Hoon Kim) 대한두경부종양학회 2021 대한두경부 종양학회지 Vol.37 No.2
Liposarcoma is a very rare malignant tumor affecting the head and neck area. Since it is an invasive and lifethreatening disease, active treatments is necessary. However, differential it from lipoma, its corresponding benign counterpart, may be difficult. Herein, we report a rare case of posterior neck myxoid liposarcoma in a 72-year-old man who was initially misdiagnosed with lipoma, including a literature review of differential diagnosis between lipoma and liposarcoma.
홍창의(Chang Eui Hong),박준철(Jun Cheol Park),이미경(Mi-Kyung Lee),신향애(Hyang Ae Shin) 대한두경부종양학회 2017 대한두경부 종양학회지 Vol.33 No.2
Schwannoma, also known as a neurilemmomas or neurinomas, is benign peripheral nerve sheath tumors arising from the Schwann cells. About 25~45 % of all schwannomas are found in the head and neck region, and the majority are found in the parapharyngeal space. Schwannoma of the larynx is very rare with an incidence of 0.1~1.5% in all benign laryngeal tumors. Recently, we experienced a case of a pedunculated schwannoma arising from the left aryepiglottic fold in a 80-year-old patient. The tumor was completely excised under direct laryngoscopy with the use of a CO2 laser and subsequently confirmed as schwannoma. So, we report this case with a review of the literatures.
정세원(Se Won Jeong),남재성(Jae Sung Nam),기정혜(Jeong Hae Kie),신향애(Hyang Ae Shin) 대한두경부종양학회 2015 대한두경부 종양학회지 Vol.31 No.2
Benign symmetric lipomatosis, also known as Madelung’s disease, Launois–Bensaude syndrome and multiple sym-metric lipomatosis is a cutaneous condition characterized by extensive symmetric fat deposits in the neck, shoulders, and upper trunk. But symmetrical lipomatosis of the tongue is very rare and characterized by involvement exclusively of the tongue, invasiveness, and absence of encapsulation of the adipose tissue. A 75-year-old man presented with about a year history of painless tongue masses on both lateral border. Bilateral partial glossectomy was performed and subsequently was confirmed as symmetrical lipomatosis pathologically. We report this case with a review of the literatures.
남재성(Jae Sung Nam),홍창의(Chang Eui Hong),김의정(Yee Jeong Kim),신향애(Hyang Ae Shin) 대한두경부종양학회 2016 대한두경부 종양학회지 Vol.32 No.2
Angiokeratomas represent vascular lesions and are histologically characterized by superficial dermal vascular ectasia with overlying epidermal hyperkeratosis. Angiokeratoma circumscriptum is one of five types in the group of the angiokeratomas. The lesion is present from birth but may appear in childhood or adulthood. Angiokeratoma circumscriptum is typically hyperkeratotic papules or nodules situated unilaterally on the foot or distal aspect of the leg, but can occur elsewhere on the body. Isolated tongue involvement is very rare. We report a 12-year-old boy with angiokeratoma circumscriptum of the posterior dorsal tongue with a review of the literatures.
정현택(Hyun Taek Jung),이상목(Sangmok Lee),남윤빈(Yunbin Nam),오장원(Jang Won Oh),신향애(Hyang-Ae Shin),김지훈(Ji-Hoon Kim) 대한두경부종양학회 2023 대한두경부 종양학회지 Vol.39 No.1
A plunging ranula is a pseudocyst caused by mucus secreted from the sublingual glands, and it is mainly observed on the mouth floor. Nowadays, sclerotherapy using picibanil has been performed instead of invasive surgical treatment, and studies are reporting safe and effective outcomes. In our study, more than 92% of the 25 patients had marked response after picibanil sclerotherapy, and no serious complications were observed. Picibanil sclerotheraphy can be considered as the primary treatment of plunging ranula for patients who refuse surgery under general anaesthesia.
초음파 유도하 Angiocatheter를 이용한 두경부 농양의 세척 및 배농 2예
노경진(Kyung Jin Roh),서지영(Michelle J Suh),박상철(Sang Chul Park),김홍준(Hong Jun Kim),김보미(Bo Mi Kim),신향애(Hyang Ae Shin) 대한두경부종양학회 2011 대한두경부 종양학회지 Vol.27 No.2
Head and neck abscess usually requires hospitalization, intravenous antibiotic therapy, and surgical incision and drainage. Open surgical drainage may result in unsightly scars. We report two cases of a 56-year-old man with a facial abscess and a 47-year-old man with a parotid abscess. The patients were successfully treated with ultra-sound-guided angiocatheter irrigation and drainage without scar. Ultrasound-guided angiocatheter irrigation and drainage can be a simple, safe and effective alternative procedure to open surgery in the management of the se-lected head and neck abscesses.
김진국,신향애,임채형,장현종,심대보 건국대학교 의과학연구소 2004 건국의과학학술지 Vol.13 No.-
Background and Objectives: Benign tumors of the nose and paranasal sinues are rare in comparison with malignant growths. Authors aimed to investigate the incidence and characteristics of benign sino-nasal tumors. Materials and Methods: From 1994 through 2004, 25 cases of benign sino-nasal tumors (17 men and 8 women) were diagnosed and cared at the Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Konkuk University. We reviewed medical records of patients to find out clinical features, radiologic findings, operative findings, therapeutic options, and outcomes. Postoperative observation was given for fifteen months on the average. Results: The most common symptom was nasal obstruction, followed by nasal mass, frequent nasal bleeding, headache, and rhinorrhea, and the mass mainly placed in the lateral nasal wall. There were 12 cases (48%) of inverted papilloma, 4 (16%) cases of squamous papilloma, 4 (16%) cases of hemangioma, 1 (4%) case of pleomorphic adenoma, 1 (4%) case of leiomyoma, 1 (4%) case of lipoma. All the tumors were surgically removed. For the treatment of inverted papilloma, medial maxillectomy had been performed before 1997(2 cases); however, most cases have been managed with endonasal endoscopic technique since 1997. Recurrence was observed in two patients with inverted papilloma and one patients with squamous papilloma. Conclusion: Inverted papilloma is the most common benign tumor in the nose and paranasal sinuses, followed by squamous papilloma and hemangioma. The optimal management of benign tumors is complete excision of tumor and endonasal endoscopic surgery is an effective treatment for an inverted papilloma.