PURPOSE: The aim of this study was to explore the relationship among subjective health status, mental health, and cancer stigma of long-term cancer survivors after gastric surgery. METHODS: In this cross-sectional study, 135 cancer survivors visiting the family medicine clinic of a tertiary hospital were surveyed. Data were collected from March 1 to May 31, 2017. Using the questionnaire, subjective health status, mental health, and cancer stigma were measured and analyzed. RESULTS: The mean scores for subjective health status, stress, and cancer stigma were 80.16, 2.97 and 1.59 respectively. Anxiety and depression rates were 37.1% and 28.9% respectively. Cancer stigma was negatively correlated with subjective health status (r=−.18, p=.036) and positive association with anxiety (r=.23, p=.009), depression (r=.20, p=.023), and stress (r=.21, p=.017). CONCLUSION: In this study, long-term cancer survivors' subjective health status, mental health, and cancer stigma were low and these variables were significantly associated. In order to improve the quality of life of long-term gastric cancer survivors, it is necessary to actively evaluate anxiety, depression, stress, and cancer stigma. The appropriate psychosocial care interventions developed through repeated research of survivors of long-term cancer should be continued.
Anxiety ; Cross-Sectional Studies ; Depression ; Diagnostic Self Evaluation* ; Humans ; Mental Health* ; Quality of Life ; Stomach Neoplasms ; Survivors* ; Tertiary Care Centers

Implant prostheses were classified into screw-retained prosthesis and cement-retained prosthesis by their method of retaining, and there is screw and cement retained implant prosthesis (SCRP) which has been made reflecting the strengths of these two. The advantages of the SCRP technique are easy retrievability and passive fit of implant prostheses. However, the occlusal screw holes of implant prostheses can be thought as a disadvantage with respect to esthetics and occlusion. Inappropriately positioned implants also limited the use of the SCRP technique. The present study is reporting about the case where nine implants (US II, OSSTEM, Seoul, Korea) were placed in maxilla and eight in mandible respectively in fully edentulous patients. Then, the cement-retained prosthesis was applied for the part in which the screw hole positioned improperly, and screw-retained prosthesis for properly positioned implants so that the combined screw-cement prosthesis has been produced where the satisfying result has shown in both function and esthetics. Three-year follow-up has been done for the patient.
Denture, Partial, Fixed ; Esthetics ; Follow-Up Studies ; Humans ; Mandible ; Maxilla ; Prostheses and Implants

PURPOSE: The purpose of this study was to assess the reliability of automated breast ultrasound (ABUS) examinations of suspicious breast masses in comparison to handheld breast ultrasound (HHUS) with regard to Breast Imaging Reporting and Data System (BI-RADS) category assessment, and to investigate the factors affecting discrepancies in categorization. METHODS: A total of 135 masses that were assessed as BI-RADS categories 4 and 5 on ABUS that underwent ultrasound (US)-guided core needle biopsy from May 2017 to December 2017 were included in this study. The BI-RADS categories were re-assessed using HHUS. Agreement of the BI-RADS categories was evaluated using kappa statistics, and the positive predictive value of each examination was calculated. Logistic regression analysis was performed to identify the mammography and US findings associated with discrepancies in the BI-RADS categorization. RESULTS: The overall agreement between ABUS and HHUS in all cases was good (79.3%, kappa=0.61, P<0.001). Logistic regression analysis revealed that accompanying suspicious microcalcifications on mammography (odds ratio [OR], 4.63; 95% confidence interval [CI], 1.83 to 11.71; P=0.001) and an irregular shape on US (OR, 5.59; 95% CI, 1.43 to 21.83; P=0.013) were associated with discrepancies in the BI-RADS categorization. CONCLUSION: The agreement between ABUS and HHUS examinations in the BI-RADS categorization of suspicious breast masses was good. The presence of suspicious microcalcifications on mammography and an irregular shape on US were factors associated with ABUS yielding a lower level of suspicion than HHUS in terms of the BI-RADS category assessment.
Biopsy, Large-Core Needle ; Breast Neoplasms ; Breast ; Information Systems ; Logistic Models ; Mammography ; Ultrasonography

Ulva compressa Linnaeus (UCL) is a green algae seaweed that performs photosynthesis and is used as a food material in some Asian regions including Korea. It is known to be the dominant species in copper ion-contaminated seas, and many studies on copper ion resistant mechanisms have been reported. UCL is known to have an excellent antioxidant effect, but limited information is available regarding its other physiological activities. In this study, we investigated the anticancer activity of 30% prethanol extracts of Ulva compressa Linnaeus (30% PeUCL) and the underlying mechanisms of its activity on human FaDu hypopharyngeal squamous carcinoma cells. The 30% PeUCL extracts suppressed FaDu cell viability without affecting normal cells (L929), as determined by MTT and viability assays. Furthermore, the 30% PeUCL extracts induced apoptosis, as determined by DAPI staining. The 30% PeUCL extracts inhibited colony formation effectively as well as wound-healing of FaDu cells, even at noncytotoxic concentrations. In addition, 30% PeUCL extracts induced apoptosis significantly through proteolytic cleavage of caspase-3, -7, and -9, and poly (ADP-ribose) polymerase, and by downregulation of Bcl-2 and upregulation of Bax in FaDu cells, as determined by Western blot analysis. Collectively, these results suggest that the inhibitory effect of 30% PeUCL extracts on the growth of oral cancer cells, colony formation and wound-healing may be mediated by caspase- and mitochondrial-dependent apoptotic pathways in human FaDu hypopharyngeal squamous carcinoma cells. Therefore, 30% PeUCL extracts can be administered as a natural chemotherapeutic drug for the treatment of human oral cancers.

Automated breast ultrasonography (ABUS) is a recently introduced technology. Similar to handheld ultrasound (HHUS), it is a supplementary screening test for breast cancer to be used along with mammography. It is particularly useful for detecting invasive breast cancers that may be overlooked by mammography in denser breast tissue. The use of ABUS is becoming more common because of the advantages of low operator dependency during image acquisition, high reproducibility, a wide field-of-view, and unavailability of better coronal imaging with HHUS. Consequently, there have been suggestions to extend ABUS use to diagnostic screening. Therefore, in this paper, we provide a review of the literature and discuss the usefulness and value of ABUS in breast cancer screening.

BACKGROUND/AIMS: We sought to increase our understanding of the rhinitis-asthma relationship and improve strategies for the treatment of patients with these diseases. The aim of this study was to identify a connection between upper airway inflammation and lower airway responsiveness. METHODS: We counted eosinophils on nasal smears, and performed spirometry, allergic skin tests, and methacholine challenge tests in 308 schoolchildren plus a questionnaire on respiratory symptoms. The methacholine concentration causing a 20% fall in forced expiratory volume in 1 second (PC20 < 25 mg/mL) was used as the threshold of bronchial hyperresponsiveness (BHR). RESULTS: In total, 26% of subjects had positive nasal eosinophils on a smear, and 46.2% of subjects had BHR at < 25 mg/mL methacholine PC20. Nasal symptoms were higher in subjects with than without nasal eosinophils (p = 0.012). Asthma symptoms did not differ between subjects with and without nasal eosinophils. Nasal eosinophils were higher in subjects with atopy than those without (p = 0.006), and there was no difference in PC20 methacholine according to atopy (15.5 +/- 1.07 vs. 17.5 +/- 0.62; p > 0.05). No difference in BHR was detected when comparing subjects with and without nasal eosinophils. There were significant differences in the PC20 between subjects with greater than 50% nasal eosinophils and without nasal eosinophils (11.01 +/- 2.92 mg/mL vs. 17.38 +/- 0.61 mg/mL; p < 0.001). CONCLUSIONS: These findings demonstrated that nasal eosinophilic inflammation might contribute to lower airway responsiveness in schoolchildren, based on an epidemiological survey.
Adolescent ; Age Distribution ; Age Factors ; Asthma/diagnosis/*epidemiology/physiopathology ; Bronchial Hyperreactivity/diagnosis/*enzymology/physiopathology ; Bronchial Provocation Tests ; Child ; Eosinophilia/diagnosis/*epidemiology/immunology ; Eosinophils/immunology ; Female ; Health Surveys ; Humans ; Intradermal Tests ; Leukocyte Count ; Lung/*physiopathology ; Male ; Nasal Mucosa/*immunology ; Republic of Korea/epidemiology ; Rhinitis/diagnosis/*epidemiology/immunology ; Spirometry ; Surveys and Questionnaires

Plasmacytoma of the breast is a rare tumorous condition referring to an extramedullary proliferation of malignant plasma cells, commonly associated with multiple myeloma. Due to its rarity, little is known about the radiologic findings to date. We report on a case of plasmacytoma of the breast as a manifestation of multiple myeloma with its radiopathologic correlation.
Breast* ; Multiple Myeloma ; Plasma Cells ; Plasmacytoma*

PURPOSE: The BRAF(V600E) mutation represents a novel indicator of the progression and aggressiveness of papillary thyroid carcinoma (PTC). The purpose of this study was to determine the clinical significance of free circulating mutant BRAF(V600E) in predicting the advanced disease of PTC. MATERIALS AND METHODS: Seventy seven matched tumor and plasma samples obtained from patients with both benign and PTC were analyzed for BRAF(V600E) mutation using a peptide nucleic acid (PNA) clamp real-time polymerase chain reaction (PCR). RESULTS: The BRAF(V600E) mutation was absent in tumor DNA samples obtained from patients with benign follicular adenomas or adenomatous goiter. In contrast, 49 of 72 (68.1%) PTC tumors were positive for the BRAF(V600E) mutation. Among them, 3 (6.1%) patients with PTC were positive for BRAF(V600E) mutation in plasma and tumor. However, all 3 patients (100%) had lateral lymph node and lung metastasis. CONCLUSION: These findings suggest that the BRAF(V600E) mutation can be detected using a PNA clamp real-time PCR in the blood of PTC patients with lung metastasis. Future studies are warranted to determine clinical significance of serum BRAF(V600E) mutation in large prospective studies.
Adenocarcinoma, Papillary/*genetics/secondary ; Adult ; Aged ; Carcinoma/*genetics/pathology ; DNA Mutational Analysis ; DNA, Neoplasm/*genetics ; Female ; Humans ; Lung Neoplasms/*genetics ; Lymph Nodes/pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Mutation ; Neoplasm Invasiveness ; Neoplasm Staging ; *Peptide Nucleic Acids ; Prospective Studies ; Proto-Oncogene Proteins B-raf/*genetics ; Real-Time Polymerase Chain Reaction ; Thyroid Neoplasms/*genetics/pathology

We report a rare case of distant subcutaneous parathyroid carcinoma recurrence. A 50-year-old woman was referred to our hospital because of sustained hypercalcemia despite surgical removal of a parathyroid carcinoma. A focal uptake in the upper mediastinal area was detected in a 99mTc-sestamibi scan, and 18F-fluorodeoxyglucose (FDG) positron-emission tomography (PET)/computed tomography (CT) imaging demonstrated a subcutaneous mass. She underwent tumor resection, and the pathological findings were consistent with a parathyroid carcinoma. The postoperative serum parathyroid hormone (PTH) level remained within normal limits. However, a new palpable solitary mass was identified in the upper portion of the left breast 1 year postoperatively. Both a 99mTc-sestamibi scan and 18F-FDG PET/CT imaging revealed an abnormal lesion in the upper breast, and subsequent pathology reports confirmed parathyroid carcinoma metastasis. Serum PTH and calcium levels fell within normal ranges after tumor resection. Two subcutaneous recurrent lesions appeared likely due to tumor seeding during the previous endoscopic operation at a local hospital.
Biological Markers/blood ; Breast Neoplasms/blood/radiography/*radionuclide imaging/*secondary/surgery ; Carcinoma/blood/radiography/*radionuclide imaging/*secondary/surgery ; Female ; Fluorodeoxyglucose F18/*diagnostic use ; Humans ; Middle Aged ; Multimodal Imaging ; Parathyroid Hormone/blood ; Parathyroid Neoplasms/blood/*pathology/surgery ; *Positron-Emission Tomography ; Predictive Value of Tests ; Radiopharmaceuticals/*diagnostic use ; Technetium Tc 99m Sestamibi/*diagnostic use ; Time Factors ; *Tomography, X-Ray Computed ; Treatment Outcome