Publications by authors named "Ae-Ree Kim"

Article Synopsis
  • Papillary breast lesions (PBLs) are diverse and can be benign, atypical, or malignant, making their diagnosis difficult and often inaccurate among pathologists.
  • A study involving 20 breast pathologists evaluated the agreement in diagnosing 60 cases of PBLs using WHO classification, finding that traditional hematoxylin and eosin (H&E) staining had low reliability but that immunohistochemical (IHC) staining improved diagnostic accuracy.
  • Despite these improvements, certain subgroups of PBLs still showed low diagnostic agreement, indicating the need for further research and consensus to enhance reproducibility in classifying these lesions.
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Background: Late-onset inflammation is a rare complication that may occur several months to years after undergoing an uneventful rhinoplasty using alloplastic implants and an uneventful postoperative course. Studies to determine the pathophysiological mechanisms of late-onset inflammation related to implants used in rhinoplasty are limited. The purpose of the study was to analyze differences between non-healthy capsules (NHC) with late-onset inflammation and healthy capsules (HC) without inflammation as controls to determine the possible cause of the inflammation.

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Current treatment guidelines for biofilm-associated infections (BAI) recommend repeated sharp/surgical debridement followed by treatment with antimicrobial agents until the wound becomes self-sustaining in terms of a positive wound-healing trajectory. However, complete removal of a biofilm is unlikely, and biofilms reform rapidly. We have treated BAI in patients with chronic diabetic ulcers using a meshed skin graft combined with negative pressure wound therapy (NPWT) immediately after surgical debridement, rather than waiting until the development of clean and healthy granulation tissue; the purpose of this exploratory study was to report the clinical results of this treatment strategy.

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Background: Insulin receptor substrate 1 (IRS-1) has been known to be an associated factor with breast cancer progression. However, there has been little study with respect to the relationship between the expression of IRS-1 and breast cancer prognosis in clinical practice. In this study, we evaluated the impact of the estrogen receptor (ER) and IRS-1 on the recurrence and survival of breast cancer patients.

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Background: Clinically, pilomatricoma offers potential for a wide spectrum of differential diagnoses. It typically occurs in pediatric patients with the head being the most common location. A second peak of clinical presentation occurs in adults at age 50-65 years, suggesting a bimodal pattern of occurrence.

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YKL-40 is a glycoprotein involved in cellular growth, migration, and the inflammatory process. Elevation in serum levels of YKL-40 has been associated with worse prognosis in various cancers, including breast cancer. Given that the clinical significance of YKL-40 expression in breast cancer tissue is unclear, we aimed to determine the prognostic value of YKL-40 expression in breast cancer tissue using immunohistochemistry.

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Background: It has long been recognized that some human breast cancers are hormone dependent. Preeclampsia is a syndrome of pregnancy defined by the onset of hypertension and proteinuria and characterized by dysfunction of the maternal endothelium. Many hormonal changes occur with preeclampsia, and we hypothesize that these changes may influence the risk of maternal breast cancer.

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Objective: To validate the efficacy of Seeplex HPV4A ACE for the detection of high-risk (HR) human papillomavirus (HPV) and HPV 16 and/or HPV 18 genotypes as compared to the PCR method and the Cervista HPV assays in cervical swab samples.

Methods: Besides liquid-based cytology, additional 97 cervical swab samples were collected for HPV genotyping by HPV4A ACE, Cervista HPV assays, and PCR method. To check the statistical differences, we also conducted the paired proportion test, Cohen's κ statistic, and a receiver operating characteristic curve.

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Women who undergo a greater number of menstrual cycles may be at increased risk of breast cancer, possibly due to cumulative exposure to ovarian hormones. Pregnancy reduces the lifetime number of menstrual cycles and also influences the levels of ovarian hormones. Twin pregnancies differ from singleton pregnancies in both hormone levels and perinatal changes.

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Published studies on the association between the vascular endothelial growth factor (VEGF) gene 936 C/T polymorphism and breast cancer risk are inconclusive, and a meta-analysis is required to verify the association. Nine studies, including a total of 4,973 cases and 5,035 controls, were subjected to meta-analysis. When all eligible subjects were pooled for meta-analysis, the CT + TT genotypes were not associated with a significant decrease in breast cancer risk (odds ratio = 0.

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Transforming growth factor-β1 (TGF-β1) is negative regulator of cell proliferation and the cell cycle, and plasma levels of TGF-β1 are twice as high in TGF-β1 -509 T homozygotes as in -509 C homozygotes. Published studies on the association between the TGF-β1 gene -509 C/T polymorphism and breast cancer risk are inconclusive, and a meta-analysis is required to verify the association. We performed a meta-analysis of four studies, including a total of 5,986 cases and 6,829 controls.

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Published studies on the association between the progesterone receptor gene +331 G/A polymorphism and breast cancer risk are inconclusive, and meta-analysis is required to verify the association. Six studies, including a total of 6,849 cases and 6,589 controls, were subjected to meta-analysis. When all eligible subjects were pooled for meta-analysis, the AG + AA variant genotype was not associated with a significantly elevated breast cancer risk [odds ratio (OR) = 1.

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We performed a single-institution phase II study to evaluate the efficacy and toxicities of vinorelbine monotherapy in patients previously treated with anthracyclines and taxanes. Vinorelbine was administered at a dose level of 25 mg/m² intravenously on days 1, 8, 15 and 22, every four weeks, and responses were assessed after every two cycles of treatment. All of the patients had previously been treated with anthracyclines and taxanes.

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Although various new agents have been developed for the treatment of patients with metastatic breast cancer (MBC), overall survival rates have changed little in the last half century. We conducted meta-analysis to verify the clinical efficacy of bevacizumab for the salvage treatment of MBC. Event-based hazard ratios (HR) with 95% confidence intervals (95% CIs) were derived, and a test of heterogeneity was applied.

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Our aim in this paper is to verify the efficacy and safety of a epirubicin and docetaxel salvage regimen for anthracycline sensitive metastatic breast cancer patients who have relapsed after anthracycline-containing adjuvant therapy. Thirty-two metastatic breast cancer patients were treated with epirubicin and docetaxel every 21 days. Of the 31 evaluable patients, there were 13/31 (41.

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Article Synopsis
  • Melanoacanthoma is a rare, benign tumor that involves both keratinocytes and melanocytes, distinguishing it from the related condition seborrheic keratosis.
  • * It features large melanocytes filled with melanin and shows issues in transferring melanin to surrounding skin cells.
  • * The study introduces a unique staining method (VECTOR® NovaRED™) that helps differentiate between melanocytes and melanin-laden keratinocytes for better diagnosis.*
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Background/aims: There is a need for development of non-invasive methods to improve early diagnosis and screening of suspected malignant lesions. Phase-contrast X-ray microscopy (PCXM) has potential to reveal the structures inside soft tissues, and fine details can be observed without any staining or contrast-enhancing cell preparation. We aimed to investigate the possibility that PCXM can be used to explore the microscopic details of basal cell carcinoma (BCC).

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Background And Aims: In a previous study, the authors found that reduced expression of peroxisome proliferator-activated receptor (PPAR)-alpha might play an important role in developing nonalcoholic fatty liver disease (NAFLD). The aim of this study was to analyze the effects of PPAR-alpha and -gamma agonists on NAFLD and verify the mechanisms underlying the PPAR-alpha and -gamma agonist-induced improvements by evaluating the hepatic gene expression profile involved in fatty-acid metabolism, using the Otsuka-Long Evans-Tokushima fatty (OLETF) rat.

Methods: Rats were assigned to a control group (group I), fatty liver group (group II), PPAR-alpha agonist treatment group (group III), or PPAR-gamma agonist treatment group (group IV).

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Sclerosing hemangioma (SH) is a rare benign pulmonary tumor derived from the primitive respiratory epithelium. However, the pathogenesis of SH has not yet been clear. Surfactant protein, thyroid transcription factor-1, epithelial membrane antigen, cytokeratin, and vimentin have been identified in SH by immunohistochemistry and electron microscopy.

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Purpose: To determine the safety and efficacy of gemcitabine and cisplatin in patients with taxane resistant metastatic breast cancer.

Patients And Methods: Thirty-three taxane resistant metastatic breast cancer patients were treated with gemcitabine 1,250 mg/m2 IV infusion over 30 min on days 1 and 8, and with cisplatin 75 mg/m2 by IV infusion over 1 h on day 1 in 21 day cycles.

Results: Of the 30 evaluable patients, there were 9 (30%) partial responses and no complete response, an overall objective response rate of 30%.

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Background: Squamoid eccrine ductal carcinoma is a rare cutaneous malignancy. There are no accepted standards for surgical margins in eccrine carcinomas.

Objective: We report a case of squamoid eccrine ductal carcinoma resembling squamous cell carcinoma and discuss Mohs micrographic surgery as a surgical modality for eccrine carcinomas.

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