No abstract available.
Liver*

PURPOSE: The purposes of this article are to identify CT findings distinguishing nasal polyps, that are the most common cause of the nasal polypiod lesions, from other nasal cavity masses and to identify differential points between benign and malignant masses of nasal cavity. MATERIALS AND METHODS: We classified 567 cases of pathologically proved nasal cavity masses into 4 different groups on CT according to the sites of origin and surrounding bone changes. RESULT: The nasal polyps were the most common cause of nasal cavity masses(515/567). Group I had a high diagnostic specificity for the nasal polyps (513/515, 99.6%) although inverted papilloma (8/522) and malignant melanoma(1/522) showed similar CT appearances. The representitive nasal mass of Group Ila was the inverted papilloma (15/24, 66.5% of the inverted papilloma). Group III pattern was seen in 3 cases of benign minor salivary gland tumor and 2 cases of pyogenic granuloma. Group IV suggested malignancy and thus was mostly observed in malignant tumors except I case of inverted papilloma and 1 case of granulomatous necrosis. CONCLUSION: The differential diagnosis between nasal polyps and the other nasal cavity masses is possible by characteristic bone changes and their sites of origin revealed on CT. In addition, it is possible to differentiate malignant masses from benign in most cases.
Diagnosis, Differential* ; Granuloma, Pyogenic ; Nasal Cavity* ; Nasal Polyps* ; Necrosis ; Papilloma, Inverted ; Salivary Glands, Minor ; Sensitivity and Specificity

Purpose: The purpose of this study was to identify the unmet needs experienced by patients discharged after cancer surgery in order to develop a systematic discharge plan. Methods: In-depth interviews were conducted on 20 patients within one year after major cancer surgery in Korea. Data were collected from August 19 to September 26, 2019, and the interview data were analyzed by Qualitative Content Analysis using the MAXQDA 2018 software to derive categories and subcategories of the study. Results: The needs for discharge planning for cancer patients consisted of four categories (physical needs, informational needs, mental health needs, social needs) and seven subcategories. Conclusion To meet the unmet needs of cancer patients for discharge planning, proper support and services at a hospital, and at a community and national level should be in place. The categories and subcategories formulated through this study can be used as basic data for the development of a standard evaluation form and interventions when planning cancer patient discharge.

Purpose: The purpose of this study was to identify the unmet needs experienced by patients discharged after cancer surgery in order to develop a systematic discharge plan. Methods: In-depth interviews were conducted on 20 patients within one year after major cancer surgery in Korea. Data were collected from August 19 to September 26, 2019, and the interview data were analyzed by Qualitative Content Analysis using the MAXQDA 2018 software to derive categories and subcategories of the study. Results: The needs for discharge planning for cancer patients consisted of four categories (physical needs, informational needs, mental health needs, social needs) and seven subcategories. Conclusion To meet the unmet needs of cancer patients for discharge planning, proper support and services at a hospital, and at a community and national level should be in place. The categories and subcategories formulated through this study can be used as basic data for the development of a standard evaluation form and interventions when planning cancer patient discharge.

No abstract available.
Hypothyroidism* ; Megacolon* ; Pericardial Effusion* ; Pregnancy*

PURPOSE: This study was conducted to analyze and clarify the meaning of the concept for relocation stress -focusing on patients transferred from an intensive care unit to a general ward. METHODS: This study used Walker and Avant's process of concept analysis. RESULTS: Relocation stress can be defined by these attributes as follows: 1) involuntary decision about relocation, 2) moving from a familiar and safe environment to an unfamiliar one, 3) broken relationship of safety and familiarity, 4) physiological and psychosocial change after relocation. The antecedents of relocation stress consisted of these facts: 1) preparation degrees of transfer from the intensive care unit to a general ward, 2) pertinence of the information related to the transfer process, 3) change of major caregivers, 4) change in numbers of monitoring devices, 5) change in the level of self-care. There are consequences occurring as a result of relocation stress: 1) decrease in patients' quality of life, 2) decrease in coping capacity, 3) loss of control. CONCLUSION: Relocation stress is a core concept in intensive nursing care. Using this concept will contribute to continuity of intensive nursing care.
Adaptation, Psychological ; Caregivers ; Concept Formation ; Humans ; *Intensive Care Units ; *Patient Transfer ; Patients' Rooms ; *Stress, Psychological

Malignant glomus tumor is a rare neoplasm arising from the glomus body, comprising categories of locally infiltrative glomus tumor, sarcoma arising in benign glomus tumor and de novo glomangiosarcoma. We report one case of locally infiltrative glomus tumor arising in nail bed of the right thumb of a 50 year-old woman. The tumor showed the architectural features of glomus tumor but cytologically bizarre, pleomorphic features without mitosis and infiltrative growth pattern to adjacent connective tissue and nerve. Immunohistochemical results were consistent with glomus tumor. This category of malignant glomus tumor must be distinguished from other round cell tumors because of its good prognosis.
Female ; Humans

We report a case of malignant tumor of the stomach showing both carcinoma and sarcoma components in a 47 year-old woman. The resected stomach revealed two tumors which were in different location. The one mass was a 2 x I cm, poorly demarcated tumor at the body, along the lesser curvature and the other was a 6 x 7 cm, well demarcated polypoid tumor with a central depression at cardia of the posterior stomach wall. The tumor at the body was a poorly differentiated adenocarcinoma which showed strong reactivity for CEA. The tumor at the cardia was composed of epithelioid or spindle shaped cells with abundant eosinophilic cytoplasm and revealed 5-6 mitoses per ten high power field. The tumor at the cardia was diagnosed as epithelioid leiomyosarcoma and showed reactivity for vimentin but none for actin, desmin,keratin, and CEA. This is different from the usual carcinosarcoma.
Female ; Humans ; Adenocarcinoma

PURPOSE: In order to classify the involving patterns of maxillary sinus aspergillosis on CT that will be an important guidance for functional endoscopic sinus surgery(FESS) and to evaluate CT findings of each pattern. MATERIALS AND METHODS: We reviewed CT findings of 37 cases of maxillary sinus aspergillosis which were confirmed pathologically. These were classified into three patterns according to the location:the maxillary pattern(I), the infundibular pattern(11), and combined pattern(Ill). All cases were correlated with FESS findings. We also evaluated CT density, presence of contrast enahncement and calcifications, and surrounding bony changes of each pattern. RESULT: The combined pattern was most commonly seen in 24 of 37 cases(64.9%). The maxillary pattern was identified in 8(21.6%), with 5(13.5%)cases demonstrating the infundibular patttern. These patterns were consistent with FESS findings. Calcifications were seen in 28 cases(75.7%). 31 cases(83.8%) revealed hypodensity and 16cases among them showed peripheral enhancement. Central high density with peripheral low density rim was shown in 25%(2/8) of the maxillary pattern and 12.5%(3/24) of combined patttern. Surrounding bony changes were noted mainly in infundibular pattern and combined pattern. Erosion of uncinate process showed all cases of both patterns. Erosion or elevation of ethmomaxillary plate was seen in 3 of 5 cases of infundibular pattern and all cases of the combined pattern. CONCLUSION: CT fidnings of maxillary sinus aspergillosis can be classified into 3 patterns according to their distribution. These classification could be helpful for planning FESS approach. Calcifications are the most characteristic findings of maxillary sinus aspergllosis whereas CT density or enhancement pattern do not contribute to diagnosis.
Aspergillosis* ; Classification ; Diagnosis ; Maxillary Sinus*

No abstract available.
Animals ; Antibody Formation* ; Immunoglobulin E* ; Mice* ; Poly I-C*