ABSTRACT
We present a rare case of malignant invasive thymoma (type A) arising from the posterior mediastinum. A 17-year-old girl was referred to our clinic after detection of a mass on a chest roentgenogram. Thoracoscopy showed a lobulated, pale yellowish mass located in the posterior compartment together with several foci in the lung parenchyma. The tumor and parenchymal foci were totally resected through a left minithoracotomy. Postoperative pathology revealed malignant invasive thymoma type A.
Subject(s)
Thymoma/therapy , Thymus Neoplasms/therapy , Adolescent , Female , Humans , Mediastinum , Thoracic Surgery, Video-AssistedABSTRACT
Primary tumors of the trachea are rare and can be missed because of the paucity of symptoms and findings and the difficulty in detecting them with chest radiographs. A 31-year-old male patient was admitted with complaints of shortness of breath, coughing, phlegm, and blood in the sputum. He stated that he was being treated for chronic obstructive pulmonary disease. Fiberoptic bronchoscopy revealed a vegetative mass with a wide base on the posterolateral wall of the distal one-third of the trachea. Postoperative histopathological examination revealed a typical carcinoid tumor. In patients with an unexplained cough, dyspnea, infrequent hemoptysis, and normal pulmonary imaging findings, tracheal carcinoma should be suspected. In such cases, early thoracic computed tomography and bronchoscopic examination can provide a rapid diagnosis and treatment options and prevent a false diagnosis.
Subject(s)
Carcinoid Tumor/diagnosis , Pulmonary Disease, Chronic Obstructive/diagnosis , Tracheal Neoplasms/diagnosis , Adult , Bronchoscopy , Carcinoid Tumor/diagnostic imaging , Carcinoid Tumor/physiopathology , Carcinoid Tumor/surgery , Diagnosis, Differential , Dyspnea/etiology , Hemoptysis/etiology , Humans , Male , Respiratory Function Tests , Tomography, X-Ray Computed , Trachea/diagnostic imaging , Tracheal Neoplasms/diagnostic imaging , Tracheal Neoplasms/physiopathology , Tracheal Neoplasms/surgeryABSTRACT
Multiple myeloma (MM) is a rare disorder that affects all tissues, except reticuloendothelial tissues, and seldom causes a myelomatous pleural effusion. A 56-year-old male patient attended our clinic complaining of shortness of breath and fatigue for the past month. A posteroanterior chest radiograph revealed a left pleural effusion, which was subsequently assessed as being exudative in nature. Protein electrophoresis demonstrated hypergammaglobulinemia. Serum and pleural fluid immunofixation electrophoresis showed an increase in the IgG and kappa fractions. The Bence-Jones protein level in the 24-hours urine was high. Pleural biopsy showed plasmocyte infiltration. Bone marrow biopsy revealed atypical plasma cell infiltration, some with immature morphology, carrying IgG/Kappa clonality in a diffuse pattern. The patient was diagnosed with IgG/k type MM and underwent chemotherapy with vincristine, doxorubicin, and prednisolone. Complete regression of the pleural effusion was achieved after one round of chemotherapy, and the patient has been followed for 18 months.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Multiple Myeloma/diagnosis , Pleural Effusion/diagnosis , Bence Jones Protein/metabolism , Bence Jones Protein/urine , Diagnosis, Differential , Humans , Male , Middle Aged , Multiple Myeloma/complications , Multiple Myeloma/pathology , Pleural Effusion/etiology , Pleural Effusion/pathology , Remission Induction , Treatment OutcomeABSTRACT
Adenosquamous carcinoma of the lung is a rare disease. The biological behavior and clinicopathologic characteristics of this tumor have not been well described. In this study, we retrospectively evaluated 13 patients with adenosquamous carcinoma of the lung diagnosed at our center between January 2001 and May 2004. There were 12 males and 1 female whose ages ranged from 45 to 69 years, with a mean age of 55.9 years. Ten patients were smoker. The most frequent symptoms were chest pain and cough. Bronchoscopic examination detected that tumor was centrally located in four cases and was peripherally located in nine cases. Preoperative pathological diagnosis was squamous cell carcinoma in eight patients, non-small cell lung carcinoma in four patients and adenocarcinoma in one patient. One patient was in pathological stage IA, three patients in stage IB, one patient in stage IIA, two patients in stage IIB, five patients in stage IIIA, and one patient in stage IIIB. Twelve patients underwent resection (six, lobectomy; five, pneumonectomy; one, bilobectomy). Five of 12 patients received adjuvant therapy. Five patients died of disease within 3 and 21 months. Seven patients have had survival time between 9 and 31 months.
Subject(s)
Carcinoma, Adenosquamous/epidemiology , Lung Neoplasms/epidemiology , Aged , Carcinoma, Adenosquamous/etiology , Carcinoma, Adenosquamous/pathology , Female , Humans , Lung Neoplasms/etiology , Lung Neoplasms/pathology , Male , Medical Records , Middle Aged , Neoplasm Staging , Retrospective Studies , Turkey/epidemiologyABSTRACT
Pulmonary leiomyoma is a rare benign tumor. It has been usually described as a single case. The aim of this paper is to present a case of endobronchial leiomyoma. A 43 year-old nonsmoker female presented to our center with complaint of cough and sputum production for two years. Her chest roentgenogram showed consolidation on lower zone of right lung. Computed tomography of thorax demonstrated a mass lesion partially obstructing lateral segment bronchus of right middle lobe and consolidation on right lower lung field. Fiberoptic bronchoscopy detected mass obstructing lateral segment bronchus of right middle lobe. The biopsy specimen obtained by fiberbronchoscopy revealed the diagnosis of endobronchial leiomyoma. There was no pathologic finding in uterine examination. Bilobectomy inferior was performed. The patient was healthy six months later.
