RESUMEN
Subungual metastasis resulting from internal malignancies is an extremely rare event. A few cases of subungual metastasis from lung cancer have been reported. However, subungual metastasis arising from lung cancer without any other form of distant metastases has not been reported. The misdiagnosis of a solitary subungual metastases as a benign inflammatory lesion is an important problem as it may cause the misdiagnosis of a lower stage of lung cancer. We may be reporting the first case of a subungual metastasis from lung cancer without any other distant metastases.
Asunto(s)
Humanos , Masculino , Carcinoma de Células Escamosas/secundario , Carcinoma de Células Escamosas/diagnóstico por imagen , Carcinoma de Células Escamosas/patología , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/patología , Persona de Mediana Edad , Uñas/patología , Radiografía Torácica , Neoplasias Cutáneas/secundario , Neoplasias Cutáneas/patología , Tomografía Computarizada por Rayos XRESUMEN
Mediastinal teratomas are rare and represent less than 10 per cent of all mediastinal tumors. Almost all arise in the anterosuperior mediastinal compartment, and most symptoms, when present, result from compression of adjacent structures. They contain different tissues derived from all three germinal layers, with the prevalence of ectodermal elements which can include hair, teeth and sebaceous material. Benign teratomas may rupture into adjacent organs. Up to 36% of all mediastinal teratomas rupture, most frequently into the lung and bronchial tree, followed by the pleural space, pericardial space, or great vessels. The signs and symptoms of a ruptured teratoma vary with the structures involved. We report a case of mediastinal teratoma ruptured spontaneously in a 18 year old female who experienced 4 or 5 times of hemoptysis for 1 year and sudden onset of pleural effusion, pericardial effusion and pneumonia.
Asunto(s)
Adolescente , Femenino , Humanos , Ectodermo , Cabello , Hemoptisis , Pulmón , Mediastino , Derrame Pericárdico , Derrame Pleural , Neumonía , Prevalencia , Rotura , Rotura Espontánea , Teratoma , DienteRESUMEN
BACKGROUND: Considering that both humoral and cell mediated immunities play an important role for human tuberculosis infection, enzyme-linked immunosorbent assay(ELISA) measurement of immunoglobulin G (IgG) antibody to mycobacterial antigens can be used for the serologic diagnosis of tuberculous pleural effusion. METHOD: We measured absorbance values of IgG antibodies to purified-protein-derivative (PPD) and lipoarabinomannan-B (LAM-B) in the pleural fluid (PF) and the serum in 40 tuberculous (TPE) and 19 nontuberculous pleural effusions (NTPE). RESULTS: 1) The IgG antibodies to PPD and LAM-B were significantly (P<0.0005) higher in the PF and the serum of TPE compared to NTPE. 2) The IgG antibodies to PPD and LAM-B in the serum were higher than that in PF. 3) Significant correlations were found between pleural and serum IgG antibodies to PPD and LAM-B. 4) With a cutoff value for IgG antibody to PPD in the PF of 0.091, sensitivity was 55.0% and specificity 94.7% in the diagnosis of TPE. 5) With a cutoff value for IgG antibody to LAM-B in the PF of 0.337, sensitivity was 50.0% and specificity 94.7% in the diagnosis of TPE. 6) The seropositive rates in TPE were not related to PPD skin test status, the amount of PF and coexisting active pulmonary tuberculosis. CONCLUSION: The assay of IgG antibodies to PPD and LAM-B might be useful for the diagnosis of TPE. Our study suggests the mechanism of passive transfer of IgG antibodies to PPD and LAM-B from the serum to the PF through pleural tissue.
Asunto(s)
Humanos , Anticuerpos , Diagnóstico , Ensayo de Inmunoadsorción Enzimática , Inmunoglobulina G , Derrame Pleural , Sensibilidad y Especificidad , Pruebas Cutáneas , Tuberculosis , Tuberculosis PulmonarRESUMEN
Gastric tuberculosis is a rare disease. It usually occurs secondarily to another lesions and mainly in the lungs. Only a few cases of primary gastric tuberculosis have been reported in the literature. Most commonly, gastric tuberculosis lesion locates in the lesser curvature side of the antrum. Therefore the clinical picture is similar to the peptic ulcer. A 24-year-old women visited to the Inha university hospital complaining of vomiting and epigastric discomfort. Gastrofiberscopy showed multiple polypoid mass around the pylorus with stenotic pyloric channel. Subtotal gastrectomy was performed and histologic examination revealed chronic granulomatous inflammation with caseation necrosis. That is compatible with tuberculosis. The patient was taken antituberculosis medication without complication. So we report the case of pyloric obstruction due to gastric tuberculosis with review of the literature.
Asunto(s)
Femenino , Humanos , Adulto Joven , Gastrectomía , Inflamación , Pulmón , Necrosis , Úlcera Péptica , Estenosis Pilórica , Píloro , Enfermedades Raras , Tuberculosis , VómitosRESUMEN
Most cases of eosinophilic pneumonia reported previously have followed a chronic course. The case presented here was acute in onset, suggesting a acute eosinophilic pneumonia. A model of criteria for acute and chronic eosinophilic pneumonia was made by Umeki in 1992. A previously healthy young man presented with cough, sputum, fever, and multiple small nodules on the chest radiograph. We confirmed eosinophilic pneumonia with bronchoalveolar lavage analysis and transbronchial lung biopsy. This case examplifies the recently descrived acute eosinophilic pneumonia.
Asunto(s)
Biopsia , Lavado Broncoalveolar , Tos , Eosinófilos , Fiebre , Pulmón , Eosinofilia Pulmonar , Radiografía Torácica , EsputoRESUMEN
Heart failure is the most common cause of death of infective endocarditis. The contributing factors of heart failure include valve destruction, myocarditis, coronary artery emboli with myocardial infarction and abscess. Recently, we experienced a thiry nine year-old man who was hospitalized at Inha University Hospital because of fever, chill and dyspnea (NYHA functional class I-II). The grade IV/Vi systolic murmur was heard at the right upper sternal border and the apex and the grade III/VI diastolic murmur was heard at Erb's area. No crackles were heard. Blook cultures grew Streptococcus viridans. Chest X-ray showed mild cardiomegaly without pulmonary congestion sign. Echocardiogram showed aortic valve vegetations, abscess and grade II/IV aortic regurgitation. Aortic valve replacement and abscess removal were performed. Findings included henegg sized abscess which reduced 70% of cross sectional area of left ventricular outflow tract and located between posterior wall of left ventricle and right and left coronary rings.