Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tracheobronchial obstruction resulting from esophageal carcinoma is uncommon. Patients with advanced esophageal carcinoma with tracheobronchial obstruction usually present with severe dyspnea or hemoptysis or both and may die of suffocation. The Lahey Clinic experience using laser bronchoscopy for the palliation of symptoms of airway obstruction in patients with esophageal carcinoma is presented. From 1982 to 1990, nine patients were treated in 13 procedures using the neodymium: yttrium-aluminum-garnet laser. Of the patients, seven had undergone previous treatment of the primary tumor. Tumors were located in the trachea in seven patients and in the main stem bronchi in three patients. Improvement of the airway caliber was achieved in all patients with relief of the dyspnea. The mean hospital stay was 2 days. One patient lived 4 years after laser treatment with no recurrence of tumor, and one patient died 1 week after treatment as a result of his poor general condition. The rest of the patients lived 3 to 41 weeks, with a median survival of 35 weeks. No complications were related to the procedures, and in particular, no tracheoesophageal fistulas developed. Our experience indicates that bronchoscopic application of this laser in conjunction with other treatment modalities can improve the quality and duration of life in selected patients with esophageal carcinoma that invades and obstructs the trachea.
 ...
PMID:Tracheobronchial obstruction from esophageal carcinoma: bronchoscopic treatment with neodymium: yttrium-aluminum-garnet laser. 137 56

From 1970 until 1990, 8,958 cases of primary carcinoma of the lung were diagnosed at the Duke University Medical Center. During the same period, 126 patients (mean age, 53 +/- 13 years) were diagnosed with bronchial carcinoid. The overall survival was 78% for 5 years and 71% for 10 years. Surgical treatment in 106 patients included pneumonectomy (15), lobectomy (63 with 9 bronchoplastic procedures), stapled wedge resection (22), and bronchoscopic laser resection (6). The method of diagnosis was chest roentgenography (121), chest computed tomography (77), mediastinal tomography (31), bronchoscopy (81), bronchoscopic brushing and washing (50), bronchoscopic biopsy (40), transthoracic needle biopsy (27), thoracotomy (100), and autopsy (5). Univariate analysis of the medical history, presenting signs and symptoms, diagnostic test results, and pathologic data predicted improved survival (p less than 0.001) for: female sex (n = 58), asymptomatic presentation (n = 47), normal serum serotonin or urinary hydroxyindoleacetic acid levels (n = 76), peripheral location of the primary tumor (n = 50), pathologic stage I or II (n = 91), negative lymph nodes (n = 80), primary tumor 2 cm or less in diameter (n = 67), and typical histology (n = 80). No significance (p greater than 0.1) was observed for age, smoking history, race, family history of carcinoid, environmental exposure, or hemoptysis. The most important factors affecting survival defined by multivariate analysis were (p less than 0.01) pathologic stage, atypical histology, and asymptomatic presentation. Bronchial carcinoid tumors are unique, making up 1% to 2% of primary lung neoplasms and having an excellent prognosis after resection with a 95% 5-year and 93% 10-year survival for pathologic stage I disease.
 ...
PMID:Bronchial carcinoid tumors: a retrospective analysis of 126 patients. 161 Feb 54

The prognostic staging of cancer in general, and lung cancer in particular, has customarily depended mainly on morphologic distinctions. The gross anatomic extensiveness of cancers is cited with TNM stages that describe the primary tumor (T), spread to regional lymph nodes (N), and metastatic dissemination (M) to distant sites. Microscopic characteristics are cited according to the cancer's cell type (e.g., adenocarcinoma, epidermoid carcinoma) and/or grade of differentiation (e.g., well differentiated, poorly differentiated, anaplastic). Although the clinical manifestations, functional effects, and associated co-morbidity of a cancer are universally recognized as having major prognostic importance, they have not been classified with a standard system of taxonomy. When considered at all, clinical phenomena have been cited with a surrogate index of "performance status" that ignores the underlying clinical dysfunctions while being greatly affected by non-clinical phenomena, such as the patient's psychic status, economic motivations, and system of social support. The current research was done to develop a standard system of taxonomy (or "staging") for the prognostic impact of clinical distinctions in patients with primary lung cancer. Appropriate data were obtained, computer-coded, and analyzed from medical records for the complete clinical course of an inception cohort of 1266 patients who were first treated at either the Yale-New Haven Hospital or the West Haven Veterans Administration Hospital during the interval January 1, 1953-December 31, 1964. The information under analysis included clinical phenomena as well as anatomic extensiveness (TNM stage), microscopic histology, the chronometric duration of the interval from the first symptom of lung cancer to zero time, the iatrotropic reason why the patient sought medical attention, the presence of anemia, the amount of customary cigarette use, and the conventional demographic data for age and gender. The main clinical phenomena were expressed in variables for symptom pattern severity, and co-morbidity. Symptom pattern referred to the existence of specific pulmonic symptoms (e.g., hemoptysis), systemic symptoms (e.g., complaint of weight loss), and metastatic symptoms that might be mediastinal (e.g., superior vena cava syndrome), regional (e.g., the Horner syndrome), or distantly metastatic (e.g., central nervous system). The symptom severity variable included the amount of weight loss, and the existence of severe dyspnea or particularly severe tumor effects (such as mental obtundation, rather than hemiparesis in patients with CNS metastasis). Prognostic co-morbidity was cited for coexisting diseases, such as recurrent myocardial infarctions, that might be more lethal than the lung cancer itself.(ABSTRACT TRUNCATED AT 400 WORDS)
 ...
PMID:A clinical-severity staging system for patients with lung cancer. 229 74

A forty-seven year-old man had a small ulceration on his left cheek. The ulcer had a repeated crust formation following removal, for ten years. The patient found a hard tumor in the deep site of the ulcer and the tumor was resected. The pathological diagnosis was basal cell carcinoma. The metastases to the regional lymph nodes developed one year later and these lymph nodes were resected. The histological picture was the same as seen in the primary tumor. Lung metastasis occurred three years later. The tumor was resected and the pathological diagnosis was basal cell carcinoma. Multiple lung metastases developed one year later and massive hemoptysis led to a sudden death two years after the thoracotomy. Thirty-seven cases of basal cell carcinoma with lung metastases were reported in the literature. This case is the thirty-eighth case and the third occurrence in a Japanese.
 ...
PMID:Basal cell carcinoma with lung metastasis. 403 66

Forty-six patients with bronchial carcinoid tumors were operated on over a 37-year period. The results were reviewed with special reference to presenting complaint, histological diagnosis, location of the tumor, lymphatic involvement, and type of surgical resection. Age at operation ranged from 9 to 86 years (mean, 43.6 years). Presenting symptoms were hemoptysis in 21 instances, chronic cough in 17, and pneumonia in 15. The primary tumor was within the main bronchus in 17 patients. Twenty-one patients required pneumonectomy, and 20 had lobectomy or bilobectomy . Nine of the patients under-going pneumonectomy had severely damaged lung tissue distal to the lesion in the main bronchus. Six patients had metastases to hilar nodes. Four patients died of carcinoid tumor, but none with metastases died of carcinoid tumor. This series confirms the low malignancy potential of bronchial carcinoid tumors, even in the presence of lymphatic involvement. Although conservative resection is an attractive surgical option, only 10 of the 46 (22%) were potential candidates for such intervention. Standard surgical resection resulted in "cure" in 90% of the patients in the series.
 ...
PMID:Bronchial carcinoid tumors. 673 49

We reviewed our experience with 115 patients with pleural effusion in whom bronchogenic carcinoma was suspected who underwent fiberoptic bronchoscopy (FOB) to identify those for whom the procedure was useful. In 6 of 12 patients with hemoptysis, 8 of 12 with a mass or infiltrate, and 8 of 18 with atelectasis with negative fluid cytology and 3 of 7 with cytology positive, FOB was useful in diagnosis. Sixty-six patients had an isolated cytology-negative effusion. Seven of 18 with massive effusion had FOB detecting cancer. Fiberoptic bronchoscopy usually was nondiagnostic in lesser-sized effusions (47 of 48). Using outcome for those with nondiagnostic FOB, we established operating characteristics for the procedure. We conclude that FOB is useful in diagnosing bronchogenic carcinoma in such patients when there is hemoptysis, accompanying lung mass or infiltrate, atelectasis, the effusion is massive, or in cytology-positive effusions without obvious primary tumor. Due to the low prevalence of bronchogenic carcinoma in patients with effusions of lesser size, we suggest that in this group FOB not be routinely performed.
 ...
PMID:Use of fiberoptic bronchoscopy in the diagnosis of bronchogenic carcinoma. A study in patients with idiopathic pleural effusions. 763 13

Endobronchial metastasis (EM) from nonpulmonary tumors is uncommon. A 9-year retrospective study at the University Hospital Vall d'Hebron (Barcelona, Spain) identified 32 patients with EM. All but four cases were diagnosed by fiberoptic bronchoscopy with bronchial biopsy. Primary tumors included the following types: breast cancer (20), colorectal cancer (3), melanoma (2), gastric cancer (1), neuroblastoma of the olfactory nerve (1), abdominal leiomyosarcoma (1), hypernephroma (1), endometrial carcinoma (1), papillary thyroid cancer (1), and hepatocarcinoma (1). Median age at diagnosis of EM was 58.7 years and median interval from the diagnosis of the primary tumor to the diagnosis of EM was 50.4 months. Seventeen patients (53%) had evidence of other metastatic sites at endobronchial relapse. The more common clinical manifestations included cough (37.5%), haemoptysis (28%), dyspnea (18.7%), and recurrent pulmonary infections (6.2%). Eight patients (25%) had no symptoms. There appears to be a predilection for metastatic involvement of the right and left upper lobe bronchus. Treatment was instituted in 20 patients, and their median survival was 11 months, in comparison with the 3 months found in 12 patients who received only palliative therapy because of advanced disseminated disease. Breast cancer is the most common tumor causing EM. The prognosis of patients with EM depends on the type of the primary tumor and the presence of other metastatic sites. Treatment must be individualized.
 ...
PMID:Endobronchial metastatic disease: analysis of 32 cases. 869 37

Primary pulmonary melanoma is a very rare disease, with only 19 cases previously reported in the English language literature. These cases suggest that melanoma can arise in the lung as a primary tumor, probably from residual melanoblasts. Primary pulmonary melanoma is frequently endobronchial and often manifests with symptoms of cough, hemoptysis, and lobar collapse. Aggressive surgical resection, irrespective of lymph node involvement, offers possible long-term survival in some patients. The diagnosis of primary pulmonary melanoma necessitates that both clinical and histologic criteria be fulfilled. Herein diagnostic criteria are proposed, and the diagnostic approach is discussed.
 ...
PMID:Primary pulmonary melanoma: case report and literature review. 998 35

A 81-year-old man presented with massive hemoptysis and dyspnea. Results of chest radiography and computer tomography were highly suspicious for a large right-sided tumor of the bronchus with impression of the right main bronchus. Because of clinical worsening the patient was transferred to our department of pulmonology. The patient died of unappeasable hemoptysis the next day. At autopsy we found a 2-cm-diameter tumor of the proximal trachea as the source of massive bleeding and blood aspiration. Histological examination confirmed the tumor to be an epithelioid angiosarcoma of the trachea, which was a primary as no other tumor manifestation was detected. The entity of epithelioid angiosarcoma as a primary tumor of the trachea, to our knowledge, has not yet been reported.
 ...
PMID:[Primary epithelioid angiosarcoma of the proximal trachea]. 1114 27

Angiosarcomas are rare malignant vascular tumors with a high rate of metastasis involving lungs (most commonly), liver, regional lymph nodes, bone, and other sites. In this study, we have reviewed the clinical presentation and histopathology of 21 cases of extracutaneous angiosarcoma metastatic to the lungs. Tumors with exclusively pleural involvement were excluded. Patients presented with dyspnea, chest pain, and/or hemoptysis lasting a few weeks to months. Radiologically, the most common finding comprised multiple peripheral lung nodules (57%), often accompanied by infiltrates. For 11 cases (52%), the primary tumor was not identified at the time of presentation. Vasoformative areas were identified in 15 cases (71%). Nine cases comprised spindle cells (43%), two contained epithelioid cells (9.5%), and 10 consisted of both spindle and epithelioid cells (48%). Nuclear pleomorphism was at least moderate in all cases. However, five tumors contained regions of minimal nuclear atypia. Hemorrhage, siderophages, and fibrosis were commonly present. Immunohistochemical staining (IHS) was performed on 14 cases. Thirteen tumors showed reactivity for vascular markers. Tumor cells reacted for Von Willebrand factor in 13 of 14 cases, and CD31 and CD34 were each positive in 2/2 cases. Two cases (of nine examined) also expressed cytokeratins. Because the tumor often first presented in the lungs before the primary sarcoma was identified, the clinical impression included both benign and malignant entities. For patients with primary cardiac tumors, symptoms referable to the primary tumor complicated the clinical presentation, and radiologic evaluation supported a clinical diagnostic impression of non-neoplastic pericarditis. Thus, angiosarcoma in the lung may elude diagnosis until histopathologic evaluation of the lung biopsy.
 ...
PMID:Extracutaneous angiosarcomas metastatic to the lungs: clinical and pathologic features of twenty-one cases. 1174 43


1 2 Next >>