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  1. Article ; Online: Traumatic neuroma at the mastectomy site, unusual benign lesion, mimicking tumor recurrence

    Ji Young Lee, MD

    Radiology Case Reports, Vol 17, Iss 3, Pp 662-

    A report of two cases

    2022  Volume 666

    Abstract: Traumatic neuroma is not a true neoplasm but a reparative proliferation of axons, Schwann cells, and fibroblasts at the proximal end of transected or injured nerves resulting from trauma or surgery. Breast traumatic neuroma after breast surgery, with or ... ...

    Abstract Traumatic neuroma is not a true neoplasm but a reparative proliferation of axons, Schwann cells, and fibroblasts at the proximal end of transected or injured nerves resulting from trauma or surgery. Breast traumatic neuroma after breast surgery, with or without clinical symptoms, has rarely been reported. Once found, it should be differentiated from tumor recurrence, and tissue confirmation is necessary, although it is small in size and demonstrates a benign appearance in imaging studies. Herein, we present two cases of traumatic neuroma at the mastectomy site. They were incidentally encountered during ultrasound evaluation of mastectomy beds given concerns for potential recurrence or malignancy, and pathologic confirmation by ultrasound-guided core needle biopsy was sufficient for the diagnosis.
    Keywords Traumatic neuroma ; Mastectomy ; Ultrasound Imaging ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Language English
    Publishing date 2022-03-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Giant epidermal inclusion cyst of the axilla

    Ji Young Lee, MD

    Radiology Case Reports, Vol 17, Iss 1, Pp 64-

    a case report with diagnostic ultrasound imaging features

    2022  Volume 67

    Abstract: Epidermal inclusion cyst is a relatively common benign lesion of the skin, and it can occur anywhere in the hair-bearing area of the body. It usually appears as an asymptomatic mass, which is less than 4 cm in size. However, rarely it can occur as a ... ...

    Abstract Epidermal inclusion cyst is a relatively common benign lesion of the skin, and it can occur anywhere in the hair-bearing area of the body. It usually appears as an asymptomatic mass, which is less than 4 cm in size. However, rarely it can occur as a large mass in the axilla, and in such cases, the location and size tend to cause more complications. The author encountered a patient with a large epidermal inclusion cyst of the axilla. Ultrasound examination showed an oval-shaped hypoechoic subcutaneous mass with dermal attachment, intralesional echogenic reflectors, filiform anechoic areas, and no vascularity. These characteristic imaging features could lead to an accurate preoperative imaging diagnosis without biopsy and avoid subsequent complications. Excision of the mass was performed due to discomfort because of the large size and growing nature of the lesion, and histological examination confirmed the diagnosis of an epidermal inclusion cyst. Therefore, recognition of diagnostic ultrasound features of this entity may enable an accurate preoperative diagnosis, even when it has an unusual size and location.
    Keywords Giant epidermal inclusion cyst ; Axilla ; Ultrasound Imaging ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Subject code 610
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Book ; Thesis: Role of Apolipoprotein E in hepatitis C virus assembly and characterization of the viral assembly sites

    Lee, Ji Young

    2014  

    Author's details presented by Ji Young Lee
    Language English
    Size XII, 173 Bl., Ill., graph. Darst.
    Edition [Mikrofiche-Ausg.]
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Heidelberg, Univ., Diss., 2014
    HBZ-ID HT018803855
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

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  4. Article ; Online: A case report of successfully treated metachronous gastrointestinal stromal tumor and colon cancer

    Young Jin Heo / Ji Young Lee

    Kosin Medical Journal, Vol 38, Iss 1, Pp 60-

    2023  Volume 65

    Abstract: The diagnosis of gastrointestinal stromal tumor (GIST) has become relatively common in recent years, but little is known about its association with other malignancies. We present a rare case of successfully treated metachronous GIST and colon cancer with ...

    Abstract The diagnosis of gastrointestinal stromal tumor (GIST) has become relatively common in recent years, but little is known about its association with other malignancies. We present a rare case of successfully treated metachronous GIST and colon cancer with concurrent FOLFOX (5-fluorouracil, leucovorin, and oxaliplatin) chemotherapy and imatinib. A 63-year-old man presented with abdominal pain that had started 2 weeks ago, and endoscopic ultrasonography showed masses that were compatible with GIST on the duodenum. He underwent Whipple surgery. One year after the GIST diagnosis, two liver masses were found on abdominal computed tomography images taken for surveillance. A liver biopsy showed metastatic adenocarcinoma, not GIST. Colonoscopy was then performed to identify the primary site of the metastatic adenocarcinoma in the liver, and sigmoid colon cancer was found. He received 12 cycles of adjuvant FOLFOX concurrently with adjuvant imatinib. There were no serious adverse events of grade 3 or higher from either imatinib or chemotherapy. He has completed adjuvant imatinib and FOLFOX chemotherapy and there is no evidence of disease recurrence. When a synchronous or metachronous tumor is found in a GIST patient, the clinician should keep in mind the possibility of another primary tumor of different histopathology, as well as GIST recurrence.
    Keywords adenocarcinoma ; case reports ; colonic neoplasms ; gastrointestinal stromal tumors ; Medicine (General) ; R5-920
    Subject code 610
    Language English
    Publishing date 2023-03-01T00:00:00Z
    Publisher Kosin University College of Medicine
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Glutathionylation on RNA-binding proteins

    Hyun-Jun Choi / Ji Young Lee / Kiyoung Kim

    Experimental and Molecular Medicine, Vol 55, Iss 4, Pp 735-

    a regulator of liquid‒liquid phase separation in the pathogenesis of amyotrophic lateral sclerosis

    2023  Volume 744

    Abstract: Abstract RNA-binding proteins (RBPs) containing low-sequence complexity domains mediate the formation of cellular condensates and membrane-less organelles with biological functions via liquid‒liquid phase separation (LLPS). However, the abnormal phase ... ...

    Abstract Abstract RNA-binding proteins (RBPs) containing low-sequence complexity domains mediate the formation of cellular condensates and membrane-less organelles with biological functions via liquid‒liquid phase separation (LLPS). However, the abnormal phase transition of these proteins induces the formation of insoluble aggregates. Aggregates are pathological hallmarks of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). The molecular mechanisms underlying aggregate formation by ALS-associated RPBs remain largely unknown. This review highlights emerging studies on various posttranslational modifications (PTMs) related to protein aggregation. We begin with the introduction of several ALS-associated RBPs that form aggregates induced by phase separation. In addition, we highlight our recent discovery of a new PTM involved in the phase transition during the pathogenesis of fused-in-sarcoma (FUS)-associated ALS. We suggest a molecular mechanism through which LLPS mediates glutathionylation in FUS-linked ALS. This review aims to provide a detailed overview of the key molecular mechanisms of LLPS-mediated aggregate formation by PTMs, which will help further the understanding of the pathogenesis and development of ALS therapeutics.
    Keywords Medicine ; R ; Biochemistry ; QD415-436
    Subject code 612
    Language English
    Publishing date 2023-04-01T00:00:00Z
    Publisher Nature Publishing Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Health benefits of astaxanthin and its encapsulation for improving bioavailability

    Beifang Li / Ji-Young Lee / Yangchao Luo

    Journal of Agriculture and Food Research, Vol 14, Iss , Pp 100685- (2023)

    A review

    2023  

    Abstract: As a carotenoid originally used as a pigment in the aquaculture industry, astaxanthin is gaining interest in food, nutritional, and biopharmaceutical sciences in recent years due to its great antioxidant and anti-inflammatory properties, as well as its ... ...

    Abstract As a carotenoid originally used as a pigment in the aquaculture industry, astaxanthin is gaining interest in food, nutritional, and biopharmaceutical sciences in recent years due to its great antioxidant and anti-inflammatory properties, as well as its health effects on diabetes, cardiovascular diseases, cancer, and so on. However, the poor chemical stability and water solubility make practical applications of astaxanthin on human health become challenging. Nanoencapsulation of astaxanthin is considered a possible solution to tackle such challenges by improving chemical stability, and providing controlled release, thus enhancing its bioaccessibility and bioavailability. In this article, an updated overview of the chemistry, sources, and extraction methods of astaxanthin is provided. Moreover, recent studies on the health effects of astaxanthin were introduced and then the recent progress on the preparation of various nanoparticles for the encapsulation of astaxanthin are highlighted. This perspective article aims to provide guidance on potential structural designs of nanoparticles for the encapsulation of astaxanthin and the effects of nanoencapsulation on its functionality.
    Keywords Astaxanthin ; Carotenoids ; Encapsulation ; Nanoparticles ; Bioavailability ; Agriculture (General) ; S1-972 ; Nutrition. Foods and food supply ; TX341-641
    Subject code 500
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Bloody nipple discharge caused by an intraductal papilloma of the breast in an adolescent girl

    Ji Young Lee, MD

    Radiology Case Reports, Vol 16, Iss 11, Pp 3346-

    A case report

    2021  Volume 3349

    Abstract: Bloody nipple discharge in pediatric patients is rare and mostly associated with benign conditions.Despite the generally benign nature, a thorough investigation of the cause and treatment is required if a palpable lesion is present. Here, the author ... ...

    Abstract Bloody nipple discharge in pediatric patients is rare and mostly associated with benign conditions.Despite the generally benign nature, a thorough investigation of the cause and treatment is required if a palpable lesion is present. Here, the author reports a case of bloody nipple discharge in an adolescent girl with no significant medical history. Breast ultrasound demonstrated a solid, oval-shaped, circumscribed mass in the left subareolar region that was categorized as category 4a according to the breast imaging reporting and data system (BI-RADS). An excisional biopsy and histological examination confirmed a diagnosis of intraductal papilloma. While intraductal papilloma is rare in the pediatric population, ultrasound evaluation and knowledge of characteristic findings are useful for noninvasive diagnostics and image-guided treatment planning.
    Keywords Breast ; Bloody nipple discharge ; Pediatric ; Papilloma ; Ultrasound ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Subject code 616
    Language English
    Publishing date 2021-11-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Frugal or Sustainable? The Interplay of Consumers’ Personality Traits and Self-Regulated Minds in Recycling Behavior

    Christina Soyoung Song / Ji Young Lee / Renissa Mutha / Mijin Kim

    Sustainability, Vol 15, Iss 24, p

    2023  Volume 16821

    Abstract: Through the lens of self-regulation theory (SRT), this study investigates the following: (1) the ways in which consumers’ personality traits of conscientiousness, openness, and agreeableness increase their self-regulated mindsets of frugality and green ... ...

    Abstract Through the lens of self-regulation theory (SRT), this study investigates the following: (1) the ways in which consumers’ personality traits of conscientiousness, openness, and agreeableness increase their self-regulated mindsets of frugality and green efficacy; (2) whether frugality facilitates green efficacy; and (3) whether frugality and green efficacy ultimately affect recycling behavior. This study proposes modeling the duality of the self-regulated mindsets of frugality and green efficacy as the reason why consumers engage in recycling behavior. This study conducted an online survey among U.S. consumers that garnered 400 responses for the empirical data analysis. The results reveal that frugality is positively influenced by conscientiousness and openness, whereas green efficacy is facilitated by agreeableness but not by openness. Notably, frugality contributes to green efficacy, which indicates the causal duality of the self-regulated mindset as a motive in recycling behavior. Both frugality and green efficacy predict greater recycling behavior. The findings provide theoretical and practical implications for consumers’ recycling behavior and the development of effective public promotion strategies for the disposal of waste and recycling.
    Keywords frugality ; efficacy ; personality traits ; recycling ; self-regulation ; sustainability ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 333 ; 150
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Review of the genus Liocrobyla (Lepidoptera, Gracillariidae, Ornixolinae) from Korea, with description of one newly-recorded species

    Da-Som Kim / Ji-Young Lee / Bong-Kyu Byun

    Biodiversity Data Journal, Vol 11, Iss , Pp 1-

    2023  Volume 11

    Abstract: Liocrobyla Meyrick, 1916 is a relatively small genus within the family Gracillariidae, consisting of nine species worldwide, including five species in Korea.In this study, we recognise five species belonging to the genus Liocrobyla Meyrick, 1916 from ... ...

    Abstract Liocrobyla Meyrick, 1916 is a relatively small genus within the family Gracillariidae, consisting of nine species worldwide, including five species in Korea.In this study, we recognise five species belonging to the genus Liocrobyla Meyrick, 1916 from Korea. Amongst them, one species, L. indigofera Liu, Wang & Wang, 2018, is reported for the first time in Korea. Figures of adults, male and female genitalia, along with a key to the species of Liocrobyla in Korea, are provided.
    Keywords Gracillariidae ; Ornixolinae ; Liocrobyla ; ne ; Biology (General) ; QH301-705.5
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher Pensoft Publishers
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Taxonomic review of the subfamily Hypenodinae (Lepidoptera

    Ji-Young Lee / Bong-Kyu Byun

    Journal of Asia-Pacific Biodiversity, Vol 15, Iss 4, Pp 603-

    Erebidae) from Korea

    2022  Volume 612

    Abstract: The Hypenodinae are distributed only in the old world, including the temperate zone of eastern Asia. This study was conducted to review the subfamily Hypenodinae, in which the members have been placed under the different higher taxa. A total of 13 ... ...

    Abstract The Hypenodinae are distributed only in the old world, including the temperate zone of eastern Asia. This study was conducted to review the subfamily Hypenodinae, in which the members have been placed under the different higher taxa. A total of 13 species including one new subspecies under 7 genera of two tribes are recognized from Korea in this study. Among them, one new subspecies, Micreremites pyraloides pyraloides ssp. n., is described as new to science and one species Hypenodes turfosalis Wocke, 1850 was treated to synonymize H. humidalis. Also, all available information, including distribution, images of adults, and genitalic structures, were provided.
    Keywords Erebidae ; Hypenodinae ; Micreremites ; Subsp. nov ; Taxonomy ; Ecology ; QH540-549.5
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
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