For assessment of the feasibility of histopathological diagnosis on the basis of CT findings in suratentorial gliomas, 60 consecutive histologically proven cases were analysed. Benign astrocytomas(Kernohan's grade I, I-II, II) were 25, Oligodendrogliomas 6, malignant gliomas(Kernohan's grade III, III-IV, GM) 29 in number. Plain CT findings and degree of peritumoral edema were less significant than the patterns of contrast enhancement in predicting the histological malignancy. Calcification, if present, excluded the diagnosis of malignant gliomas. Combining the CT criteria of pattern of contrast enhancement, degree of peritumoral edema with angiographic signs of malignancy in addition to the clinical feature, a more confident histological diagnosis seemed allowable.
Diagnosis* ; Edema ; Glioma* ; Oligodendroglioma

No abstract available.
Diagnosis* ; Diuretics ; Edema*

No abstract available.
Diagnosis* ; Edema* ; Humans

No abstract available.
Diagnosis, Differential* ; Edema*

PURPOSE: To assess the CT findings of pulmonary edema and to compare them, according to the cause. MATERIALS AND METHODS: CT findings (thin section, 20 ; thick section, 16) of pulmonary edema in 36 patients [cardiacdisease (group I, n=20), renal disease (group II, n=13), ARDS (group III, n=3)] were analyzed and compared. Therewere 21 men and 15 women ranging in age from 27 to 77 years. Distribution (even, central, or peripheral) andpatterns of pulmonary edema were compared between the three groups. RESULTS: The distribution of edema, appearingas consolidation or ground-glass opacity, was even in 75% (n=15) of group I, even in 46% (n=6) and central in 38%(n=5) of group II, and peripherally predominant in 100% (n=3) of group III. Interlobular septal thickening wasseen in 80% (n=16), 69% (n=9), and 0% of group I, II and III, respectively. Centrilobular ground-glass opacity wasnoted in six patients. CONCLUSION: In spite of various findings and considerable overlapping of the findings ofpulmonary edema, the distribution and pattern of edema differed according to the cause, and this can be helpfulfor differential diagnosis.
Diagnosis, Differential ; Edema ; Female ; Humans ; Male ; Pulmonary Edema*

Leukoedema of the oral mucosa is a whitish or whitish-gray edematous lesion of the buccal and labial oral mucosa. The condition is seen most frequently among black people, and has not yet been reported in the Korean dermatologic literature. We report a 28-year-old Korean woman affected by leukoedema of the oral mucosa. She presented with a 3 year history of white plaques on both buccal mucosae. The diagnosis was clinically based on the presence of white plaques on both buccal mucosae which disappeared when the lesion was stretched, and histologically based on the acanthosis and intracellular edema.
Adult ; Diagnosis ; Edema ; Female ; Humans ; Mouth Mucosa*

PURPOSE: To evaluate the correlation between diabetic macular edema diagnosed with stereoscopic slit-lamp and retinal thickness analyzer (RTA). METHODS: Diabetic macular edema diagnosed with stereoscopic slit-lamp was compared to indices of RTA in 50 eyes of 32 persons which were diagnosed clinically with diabetic retinopathy. RESULTS: From stereoscopic slit-lamp results, diabetic macular edema was present in 39 of 50 eyes, and absent in 11 of 50. Foveal average thickness out of the RTA indices was 209.7+/-58.5 micrometer from observing diabetic macular edema clinically and 199.4+/-47.3 micrometer from not observing diabetic macular edema clinically. Statistically significant differences were found in average foveal thickness between the 2 groups (p=0.013). CONCLUSIONS: RTA appears to serve as a useful and sensitive tool for the diagnosis of diabetic macular edema.
Diabetic Retinopathy ; Diagnosis* ; Humans ; Macular Edema* ; Retinaldehyde*

The histopathologic findings of the intracranial meningima are variegated and those of magnetic resonance imaging (MRI) which has been used for preoperative evaluation are also varied in signal characteristics. In order to aid the preoperative diagnosis, authors analyzed MRI and microscopic findings in twenty eight meningioma cases which underwent surgery. The results were summarized as follows : 1) Meningothelial, fibrous and transitional subtypes showed isointense signal on T1-weighted image and iso and/or hyperintense signal T2-weighted and proton density images compared to the signal intensity of the gray matter. 2) Microcystic subtype was isointense signal on T1-weighted image and hyperintense signal on T2-weighted and proton density images. 3) Variation of signal intensity might be correlated to the ratio of the stroma in the tumor. 4) Peritumoral edema was not closely related to the pathologic subtypes or location of meningioma, but it seemed to be correlated with the size of tumor.
Diagnosis ; Edema ; Magnetic Resonance Imaging* ; Meningioma* ; Protons

Type II postobstructive pulmonary edema developes after the relief of chronic airway obstruction. We describe one case of type II postobstructive pulmonary edema during adenotonsillectomy. Awareness of this rare complication is crucial for the anesthesiologist to make early diagnosis and treatment.
Airway Obstruction ; Early Diagnosis ; Pulmonary Edema

PURPOSE: Diagnosis of tuberculous blepharitis may be delayed because of its nonspecific symptoms such as periocular edema, nodule, and papule. By investigating the route of infection and clinical course of tuberculous blepharitis, it was attempted to emphasize the importance of early diagnosis and treatment. METHODS: After the trial of intracanalicular plug removal, lid edema and nodule were developed in the patient who had been implanted a intracanalicular plug for dry eye. Excisional biopsy of the lesion was performed after treatment trial with local injection of triamcinolone acetonide. Many acid-fast bacilli were found in the microscopic examination. The patient underwent 9-month-scheduled anti-tuberculous medication. RESULTS: The lesion has improved with the medication. Lid ectropion occurred at the site of biopsy. CONCLUSIONS: Tuberculous blepharitis can be developed as a complication of intracanalicular plug procedure for dry eye. Tuberculous infection should be considered as a possible cause of longstanding blepharitis that is unresponsive to supportive treatment. It is emphasized that early diagnosis and proper management are important.
Biopsy ; Blepharitis* ; Diagnosis ; Early Diagnosis ; Ectropion ; Edema ; Humans ; Triamcinolone Acetonide