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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prevalence of heterotopic gastric mucosa (HGM) in the cervical esophagus is frequently underestimated. Tiny microscopic foci have to be distinguished from a macroscopically visible patch, also called "inlet patch." Symptoms as well as morphologic changes associated with HGM are regarded as a result of the damaging effect of acid, produced by parietal cells in the mostly fundic type of HGM. We herein review the literature and propose a new clinicopathologic classification of esophageal HGM: Most of the carriers of esophageal HGM are asymptomatic (HGM I). Some individuals with HGM in the esophagus complain of dysphagia, odynophagia, or "extraesophageal manifestations" (hoarseness and coughing), without further morphologic findings (HGM II). Still fewer patients are symptomatic due to morphologic changes, i.e., esophageal strictures, webs, or esophagotracheal fistula (HGM III). Malignant transformation via dysplasia (intraepithelial neoplasia, HGM IV) to cervical esophageal adenocarcinoma (HGM V) is exceedingly rare (only 24 reported cases). In contrast to Barrett's esophagus, HGM should not be regarded as a precancerous lesion. Symptoms are more likely to occur in patients with inlet patch, whereas malignant transformation and adenocarcinogenesis can also occur in microscopic HGM foci. Asymptomatic HGM requires neither specific therapy nor endoscopic surveillance. Only in symptomatic cases treatment, i.e., dilatation for (benign) strictures or acid suppression for reflux symptoms, can be recommended. Patients with low-grade dysplasia in HGM might be candidates for surveillance strategies, whereas in cases of high-grade dysplasia and invasive adenocarcinoma oncological treatment strategies must be employed.
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PMID:Heterotopic gastric mucosa of the esophagus: literature-review and proposal of a clinicopathologic classification. 1505

The patient, a 66-year-old woman, visited our hospital with chief complaints of nocturnal coughing and dyspnea. Chest radiography revealed bilateral pleural effusion, and she was admitted to our hospital to undergo more thorough examination. The bilateral pleural effusion was identified as chyle. In cytodiagnosis, a number of poorly-differentiated adenocarcinoma cells in clumps were detected, and mucus was found in the cell bodies. The case was diagnosed as signet-ring cell carcinoma. Endoscopy of the upper digestive tract was performed for close examination of the primary lesion. As a result, a IIc lesion accompanied with concentrated folds and hypertrophy was found on the anterior wall of the body of the stomach. Biopsy of this site led to a diagnosis of signet-ring cell carcinoma, and these results were consistent with the cytodiagnostic findings of pleural effusion. Because gastric carcinoma associated with bilateral chylothorax is very rare in Japan, we report the results of our study with some discussions based on a review of the literature.
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PMID:[A case of gastric cancer initially presented by bilateral chylothorax]. 1516 59

Malignant mesothelioma is a rare neoplasm associated, in 80% of the cases, with exposure to asbestos fibres, with a latency period between 20 and 50 years. The treatment is palliative in most cases because of the extension of the disease at the time of diagnosis. Mesothelioma is a resistant tumour to chemotherapy and radiotherapy. Overall survival varies between 4 and 18 months, rarely over 5 years. The authors present a case of a 82-year-old man, ex-sailor, with prostatic neoplasm in hormonal "escape" phase, admitted with cough and dyspnea. The chest radiograph showed extensive right pleural effusion. The diagnostic hypothesis were metastatic, infectious and primitive neoplasm origin. Pleural biopsy revealed epithelial malignant mesothelioma confirmed by thoracoscopy, associated with prolongated occupational exposure to asbestos fibres. Without surgery indication the patient was submitted to chemotherapy with gencitabin and cisplatin associated with pleurodesis. Although he improved clinically, the presence of two malignant neoplasms, a rare situation in clinical practice, is associated with a poor prognosis, especially condicionated by the epithelial malignant mesothelioma in Butchart stage II. Finally, we discussed new differential diagnostic techniques with metastatic adenocarcinoma and target therapies under study.
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PMID:[Malignant mesothelioma--a diagnostic challenge]. 1518 66

A retrospective study of clinical manifestations and survival of patients with non-small cell lung cancer (NSCLC) in Sonklanagarind Hospital between 1995-98 was undertaken. There were 209 evaluable NSCLC patients enrolled in the study. NSCLC was common in elderly men who smoked. Major symptoms were cough 74.9%, weight loss 61.6% and dyspnea 54.6%. Chest pain and hemoptysis were presented in only 31.3% and 29.2% respectively. Adenocarcinoma was found in 109 patients (52.1%) , squamous cell carcinoma in 71 patients (34.0%), and large cell carcinoma in 8 patients (3.8%). Only 28 patients (13.4%) were in stage I or II. Surgery was performed in 18 cases (8.6%). Radiation for palliative treatment was used in 74 cases (35.4%). Fifty-four patients (25.8%) received chemotherapy. Forty-two patients received mitomycin, vinblastine and cisplatin regimen (MVP). The response to treatment comprised 3 cases (7.1%) with complete response, and 9 cases (21.4%) with partial response. The survival of the patients in stages I and II was lower than reported from Western countries but in stages III and IV the survival was comparable. Chemotherapy tended to improve survival in advanced stage NSCLC.
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PMID:Clinical manifestation and survival of patients with non-small cell lung cancer. 1522 19

The aim of this study was to evaluate the clinical features of non-small cell lung cancer (NSCLC) cases that were diagnosed in our clinic. The patients who were diagnosed as NSCLC in our clinic between January 1988 and January 1999 were comprised the study group. The files and records of the study group were retrospectively reviewed to identify patients and all the data including demographic characteristics, history, physical examination findings, laboratory values, diagnostic procedures, radiologic findings and staging procedures. The study group included 564 patients (506 male, 58 female). The mean age was 60 years (28-97). 87% of the patients were current smokers or ex-smokers. The most frequent symptoms on admission were cough, sputum, and dyspnea. The most common radiologic finding was a central mass with a diameter of more than 4 cm with an irregular border. The diagnosis was established by histopathologic examination of biopsy specimens obtained by various means, in which bronchoscopy was the sole means of diagnosis in 83% of the patients. Histopathologic examination of the biopsy specimens resulted as follows: 85.8% squamous cell carcinoma, 10.3% adenocarcinoma, 1.4% large cell carcinoma, 0.45% adenosquamous carcinoma, and 2.1% undifferentiated NSCLC. Staging procedures that were done in all patients revealed that 85% of the patients were diagnosed at the stage IIIB and IV. Metastasis was most frequently to the bones followed by brain and liver. In our study squamous cell carcinoma was the most common histopathologic type with a higher percentage than the previous reports in the literature. The percentages of stage IIIB and IV were also higher in our study than previous papers in the literature.
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PMID:[Clinical features of non-small cell lung cancer cases]. 1524 99

We treated a patient with lung adenocarcinoma who responded to chemotherapy with vinorelbine (VNR) plus carboplatin (CBDCA) on an outpatient basis. The patient was a 68-year-old man. He visited a local physician complaining of wet coughing, headache and general fatigne. The symptoms remained unchanged and the patient was admitted to our department for treatment in June 2000. A massive shadow in the right upper lobe and multiple cerebral metastases were found. Based on this, the diagnosis was lung adenocarcinoma (T3N2M1, clinical stage IV). Whole-brain irradiation and systemic chemotherapy were initiated from July 2000. The patient received 1 course of systemic chemotherapy with vindesine (VDS) plus cisplatin (CDDP) on an inpatient basis. This regimen was replaced with combination therapy of paclitaxel (TXL) plus CBDCA in the outpatient setting, along with VNR plus CBDCA due to side effects caused by TXL. The cerebral metastases almost disappeared due to whole-brain irradiation. Chest CT after 3 courses revealed a reduction in primary tumor size. The VNR plus CBDCA combination therapy was continued for a further 6 courses. As the result, neither the primary tumor nor the cerebral metastases enlarged. The combination therapy with VNR plus CBDCA seems to be a useful regimen that can maintain high QOL and be conducted for a long term on an outpatient basis.
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PMID:[Advanced non-small cell lung cancer responded to both vinorelbine and carboplatin over long-term outpatient treatment]. 1544 64

Bronchioloalveolar carcinoma (BAC) is a relatively rare adenocarcinoma that typically arises in the lung periphery and grows along alveolar walls, without destroying the lung parenchyma. It is often multicentric and may arise from a previously stable scar. Because the parenchyma is preserved and because BAC may arise simultaneously in multiple lobes, the chest radiograph and symptoms (cough, chest pain, and sputum production) may be indistinguishable from pneumonia or other noninfectious inflammatory processes (eg, hypersensitivity pneumonitis or bronchiolitis obliterans). The clinician should suspect BAC if what otherwise appears to be pneumonia lacks fever or leukocytosis or does not respond to antibiotics. BAC accounts for 2.6-4.3 % of all lung cancers. On a radiograph, BAC often appears as a solitary nodule, but may also appear as a patchy, lobar or multilobar infiltrates, often with air bronchograms indistinguishable from pneumonia. Positron-emission tomography does not help distinguish BAC from pneumonia. Among BAC patients, 62% present without symptoms and with only an abnormal radiograph, whereas 38% present with symptoms of cough, chest pain, and sputum production. Bronchoscopy is usually normal. Preoperative diagnosis with transbronchial biopsy, bronchoscopic cytology examination, or expectorated sputum cytology is more common with the diffuse or multicentric forms. Cure depends on complete resection. A trial of antibiotics and reassessment of clinical findings is a reasonable approach, but biopsy or cytology is the only means of ruling in malignancy and ruling out other etiologies, so biopsy should always be considered when a presumed pneumonia does not respond to antibiotics. I saw a 61-year-old man whose initial diagnosis was pneumonia. He took a 10-day course of oral azithromycin, but his symptoms and chest radiograph were unchanged. A tomogram showed interstitial prominence and peripheral air-space disease in the right upper and lower lobes. Transbronchial biopsy of the right upper lobe showed Clara cells, with substantial atypia and various nuclear-cytoplasmic ratios. The underlying pulmonary architecture was preserved and no invasive component was seen. The diagnosis was changed to nonmucinous BAC. Pneumonectomy was successful and he was cancer-free for about 10 months, after which the cancer returned and from which he eventually died.
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PMID:Bronchioloalveolar carcinoma masquerading as pneumonia. 1556 52

Lung cancer is still the most frequently seen malignancy among males where as females are less affected. Recently the lung cancer prevalence has been reported to increase among females in parallel to the increment in cigarette consumption. In our 2 clinic 11.2% (44 cases) of 393 primary lung cancer cases between 1993-1997 were female. We evaluated the demographical characteristics and yearly distribution of our female patients. Mean age was 64+/-12.1 and 18.2% of the patients were smokers. The main complaints were dyspnoea (59%), chest pain (57%), fatigue (47%), cough (45%)and sputum production (32%). The cell type distribution rates were as follows;adenocarcinoma 45.4%, squamous cell cancer 29.5%, small cell cancer 20.5% and large cell cancer 4.6%. The diagnostic methods used were sputum cytology (27.3%),transbronchial biopsy and lavage (38.6%), thoracocentesis and pleural biopsy (15.8%),transthoracic fine needle aspiration (13,6%) and open lung biopsy (4.7%). As a result,we found a low percentage of smokers but a high rate of adenocarcinomas among our female patients.
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PMID:Does the primary Lung Cancer rate increase among females? 1556 64

Primary adenocarcinoma of the trachea is rare. We present a case that was successfully treated with radiotherapy followed by surgical resection. A 66-year-old man was admitted to our hospital because of cough, sputum and dyspnea. A chest CT film showed a tracheal tumor, and transtracheal biopsy specimen showed well-differentiated papillary adenocarcinoma. Other examinations excluded the diagnosis of metastatic adenocarcinoma from other organs. Since stenosis of the trachea was rapidly progressive, a tracheal stent was inserted to alleviate the obstruction. After radiotherapy, the tumor size decreased, after which surgical resection was performed. No recurrence had been observed 26 months after the operation.
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PMID:[A case of primary adenocarcinoma of the trachea]. 1565 Dec 78

A 68-year-old man was admitted to our hospital because of continuous cough of three months duration and for investigation of a thin-wall cavitary lesion (> 3 cm) in the right upper lung field. Thin-wall cavity (40 x 35 mm) with notch and spiculation was observed in the right S2 on chest CT. A histological diagnosis of pulmonary adenocarcinoma was obtained by bronchoscopic examination, and he was transferred to the Department of Thoracic Surgery where a right upper lobectomy was performed. Subsequently, cavity formation (45 x 40 x 35 mm) was disclosed in the right S2. Most of the surrounding cavity consisted of the components of a well differentiated squamous cell carcinoma with keratinization and slightly different components of a poorly differentiated adenocarcinoma with mucous production. The final diagnosis was pulmonary adenosquamous cell carcinoma and the postoperative histological classification was T2N2M0 (Stage 3A) because of metastasis to the lymph nodes (#4 and #11). A communicating bronchus was histologically identified and we presumed that the thin-wall cavity developed by a check valve mechanism. Although squamous cell carcinoma has been reported to be the histological type, tending to form thin-wall cavities among patients with lung cancer reported to be squamous cell carcinoma, recently an increasing number of such cavities have been reported among patients with pulmonary adenocarcinoma. Herein, we have reported a rare case of histological diagnosis of pulmonary adenosquamous cell carcinoma with cavity formation.
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PMID:[A case of pulmonary adenosquamous cell carcinoma with thin-wall cavities]. 1570 55


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