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Diagnostic and prognostic impact of fluorodeoxyglucosepositron emission tomography in diagnosing intraductal papillary neoplasms of the bile duct of the liver

Choi JU, Hwang S, Ahn CS, Moon DB, Ha TY, Song GW, Jung DH, Kim JS, Hong SM

Purpose: Malignant intraductal papillary neoplasm of the bile duct of the liver (IPNB-L) cannot readily be diagnosed through preoperative CT or MRI, but fluorodeoxyglucose (FDG)-PET is a viable alternative. This...
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Primary Gastrointestinal Follicular Lymphomas: A Prospective Study of 31 Patients with Long-term Follow-up Registered in the French Gastrointestinal Lymphoma Study Group (GELD) of the French Federation of Digestive Oncology (FFCD)

Matysiak-Budnik T, Jamet P, Chapelle N, Fabiani B, Coppo P, Ruskoné-Fourmestraux A

Background/Aims: Primary gastrointestinal follicular lymphomas (PGFL) are very rare. Our aim was to analyze the clinical features, management, and long-term outcomes in a prospective series of patients diagnosed with PGFL. Methods:...
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Clinical Implications of the Mitotic Index as a Predictive Factor for Malignant Transformation of Atypical Meningiomas

Kwon SM, Kim JH, Kim YH, Hong SH, Cho YH, Kim CJ, Nam SJ

Objective : Intracranial atypical meningiomas have a poor prognosis and high rates of recurrence. Moreover, up to one-third of the recurrences undergo high-grade transformation into malignant meningiomas. We aimed to...
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Optimization of Agrobacterium tumefaciens-Mediated Transformation of Xylaria grammica EL000614, an Endolichenic Fungus Producing Grammicin

Jeong MH, Kim JA, Kang S, Choi ED, Kim Y, Lee Y, Jeon MJ, Yu NH, Park AR, Kim JC, Kim S, Park SY

An endolichenic fungus Xylaria grammica EL000614 produces grammicin, a potent nematicidal pyrone derivative that can serve as a new control option for root-knot nematodes. We optimized an Agrobacterium tumefaciens-mediated transformation...
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The Osteoporotic Condition as a Predictive Factor for Hemorrhagic Transformation in Acute Cardioembolic Stroke

Won YD, Kim JM, Ryu JI, Koh SH, Han MH, Cheong JH

Objective : Hemorrhagic transformation (HT) can be occurred after acute cerebral infarction. HT can worse symptoms in severe cases and adversely affect long-term prognosis. As bone and vascular smooth muscle...
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Osteosarcomatous Transformation in Mazabraud Syndrome: A Case Report

Park YI, Yoo JY, Kong JS

Mazabraud syndrome is a rare benign disease that is accompanied by polyostotic fibrous dysplasia and intramuscular myxoma. Malignant transformation of fibrous dysplasia occurs in approximately 1% of cases. To date,...
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Cryptotanshinone Prevents the Binding of S6K1 to mTOR/Raptor Leading to the Suppression of mTORC1-S6K1 Signaling Activity and Neoplastic Cell Transformation

Jeoung NH, Jeong JY, Kang BS

Cryptotanshinone is known for its inhibitory activity against tumorigenesis in various human cancer cells. However, exact mechanisms underlying the anticancer effects of cryptotanshinone are not fully elucidated. Here, we propose...
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The Patterns and Characteristics of Esoteric Buddhist Therapies during Goryeo Dynasty

KIM S

This study focused its investigation on esoteric Buddhist treatment methods during Goryeo. In Goryeo, they published dharani scriptures related to illness. Beomseo-chongji-jip (梵書摠持集), a collection of dharanis, contains few dharanis...
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Progressive Transformation of Germinal Centers in Axillary Lymph Nodes Mimicking Metastatic Lymphadenopathy after Breast Cancer Surgery: A Case Report

Park SE, Cho KR, Song SE, Woo OH, Seo BK, Lee J

Progressive transformation of germinal centers (PTGC) is a rarely diagnosed, benign disease of the lymph nodes that commonly manifests as chronic lymphadenopathy. PTGC may be characterized by single or multiple...
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Stereoselective Microbial Hydroxylation of Progestin, Norethisterone by Using Aspergillus niger and Penicillium citrinum

A, Iqbal M, Musharraf SG, Shahzad S

Microbial transformation of a potent progestin, norethisterone (17β-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one) (1) was carried out by using two filamentous fungi Aspergillus niger and Penicillium citrinum. Biotransformation of 1 with A. niger yielded a hydroxylated...
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Data transformation: a focus on the interpretation

Lee DK

Several assumptions such as normality, linear relationship, and homoscedasticity are frequently required in parametric statistical analysis methods. Data collected from the clinical situation or experiments often violate these assumptions. Variable...
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Development of intrahepatic cholangiocarcinoma at the remnant intrahepatic cyst portion 10 years after resection of type IV choledochal cyst

Ha S, Hwang S, Ryu LN

Complete resection of Todani type IV choledochal cyst (CC) is not possible, because the intrahepatic portion is not resectable. We present a case of intrahepatic cholangiocarcinoma that arose from the...
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Coexistent Papillary Thyroid Carcinoma and Its Anaplastic Transformation in Cervical Lymph Node Metastasis

Song S, Lee DH, Kim H, Jeong WJ

The transformation of papillary thyroid carcinoma (PTC) to anaplastic thyroid carcinoma (ATC) is well documented in the literature but is an exceptionally rare occurrence in metastatic foci outside the primary...
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Malignant transformation of oral lichen planus and related genetic factors

Hwang EC, Choi SY, Kim JH

Oral lichen planus (OLP) is a chronic inflammatory disease observed in approximately 0.5–2.2% of the population, and it is recognized as a premalignant lesion that can progress into oral squamous...
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Anaplastic Transformation of Metastatic Papillary Thyroid Carcinoma in a Cervical Lymph Node: a Timeline and Short Review

Cinamon U, Horev Y, Vaknine H

Anaplastic thyroid cancer (ATC) is accepted as the transformation of a pre-existing glandular papillary thyroid carcinoma (PTC). Anaplastic transformation of a neck PTC metastasis in a lymph node is extraordinary....
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Malignant Transformation of an Epidermoid Cyst in an Intrapancreatic Accessory Spleen: A Case Report

Wang J, Kang WJ, Cho H

A 33-year-old man was evaluated because of an incidentally found cyst in the pancreatic tail, which was first seen 6 years ago. The cyst was a unilocular cystic mass, 13.0...
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The extension of the largest generalized-eigenvalue based distance metric D(ij)(γ₁) in arbitrary feature spaces to classify composite data points

Daoud M

Analyzing patterns in data points embedded in linear and non-linear feature spaces is considered as one of the common research problems among different research areas, for example: data mining, machine...
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Ageing assessment of zirconia implant prostheses by three different quantitative assessment techniques

Kyaw PP, Pongprueksa P, Anuchitolarn W, Sirinukunwatta K, Suputtamongkol K

PURPOSE: To evaluate the influence of cyclic loading on phase transformation of zirconia abutments and to compare the effectiveness of three different quantitative ageing assessment techniques. MATERIALS AND METHODS: Thirty two...
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Successful in vitro fertilization pregnancy and delivery after a fertility-sparing laparoscopic operation in a patient with a papillary thyroid carcinoma arising from a mature cystic teratoma

Hong K, Han AK, Kim ML, Yun BS, Jun HS, Seong SJ, Shim JY

Malignant transformation of ovarian mature cystic teratomas is rare, and papillary thyroid cancer occurs in 0.1%–0.3% of ovarian teratomas that undergo malignant transformation. We describe a case of successful in...
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A Case of Concurrent Non-Intestinal Type Adenocarcinoma and Inverted Papilloma in a Maxillary Sinus

Kim YW, Shin JW, Lee KH, Park SW

Inverted papilloma is a benign epithelial tumor that arises from the sinonasal epithelium and occurs in 0.5–4% of all sinonasal tumors. Although benign, it is associated with malignant transformation in...
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