BACKGROUND: The role of second-line chemotherapy in the treatment of advanced non-small cell lung cancer (NSCLC) is known to be limited. Recently, ZD1839, the small molecule epidermal growth factor receptor-tyrosine kinase inhibitor, has been developed and has shown anti-tumor activity in patients with solid malignant tumors including lung cancer. We evaluated the response rate and toxicities of ZD1839 in patients with advanced NSCLC which has progressed after previous chemotherapy. PATIENTS AND METHODS: We examined 83 patients with advanced NSCLC treated with ZD1839 for more than 1 month in Korea Cancer Center Hospital during the period from January 2002 to September 2003. All the patients were enrolled in the international expanded access program (EAP) with ZD1839 by AstraZeneca. The administered dose of ZD1839 was 250 mg once daily. Chest radiography and laboratory tests were followed-up. We evaluated the response rate, median survival, and toxicity after treatment. RESULTS: Median age of the patients was 59 years (range 33-76). The most predominant cell type was adenocarcinoma and the most stage of the patients was IV. ECOG performance status was as follows; grade 0-1 in 10, grade 2 in 42, and grade 3 in 31 patients. Partial response was achieved in 12 patients (14.5%). Median overall survival was 9.2 (range 1.3-21.6+) months and median time to progression was 3.1 (range 1-21.2+) months. The most common adverse effect of ZD1839 was skin eruption which developed in 25 patients (25.8%). Significantly higher response rate and survival was found in patients with adenocarcinoma or good performance status. CONCLUSION: ZD1839 showed modest activity and tolerable toxicity in the treatment for patients with NSCLC which has progressed after previous chemotherapy.
Adenocarcinoma ; Carcinoma, Non-Small-Cell Lung ; Drug Therapy* ; Epidermal Growth Factor ; Humans ; Korea ; Lung Neoplasms ; Phosphotransferases ; Radiography ; Skin ; Small Cell Lung Carcinoma* ; Thorax

Trousseau's syndrome comsists of migratory thrombophlebitis and thromboembolic disorders of the venous and arterial systems in a malignancy or occult cancer. The overall incidence has been reported to vary from 1 to 11%. Pancreatic, lung, prostate, and stomach cancer is associated with the greatest risk of thromboembolic events. We encountered a 49-year-old man who presented with painful swelling of his lower legs. The chest radiograph showed increased opacity of the Left middle lung fields and Doppler sonography showed a thrombus in the left superficial femoral vein. Chest Computed Tomography showed a 5cm sized left hilar mass invading the pericardium with lymphadenopathy. The bronchoscope biopsy demonstrated an adenocarcinoma of the lung. Platinum based chemotherapy and anticoagulant therapy with warfarin was carried out. The patient was later discharged with an improvement in the painful swelling of his lower legs.
Adenocarcinoma ; Biopsy ; Bronchoscopes ; Drug Therapy ; Femoral Vein ; Humans ; Incidence ; Leg* ; Lung Neoplasms* ; Lung* ; Lymphatic Diseases ; Middle Aged ; Pericardium ; Platinum ; Prostate ; Radiography, Thoracic ; Stomach Neoplasms ; Thorax ; Thrombophlebitis ; Thrombosis ; Warfarin

OBJECTIVE: To evaluate tumor responses in patients treated with anti-angiogenic agents for non-small cell lung cancer (NSCLC) by assessing intratumoral changes using a dual-energy CT (DECT) (based on Choi's criteria) and to compare it to traditional Response Evaluation Criteria in Solid Tumors (RECIST) criteria. MATERIALS AND METHODS: Ten NSCLC patients treated with bevacizumab underwent DECT. Tumor responses to anti-angiogenic therapy were assessed and compared with the baseline CT results using both RECIST (size changes only) and Choi's criteria (reflecting net tumor enhancement). Kappa statistics was used to evaluate agreements between tumor responses assessed by RECIST and Choi's criteria. RESULTS: The weighted kappa value for the comparison of tumor responses between the RECIST and Choi's criteria was 0.72. Of 31 target lesions (21 solid nodules, 8 lymph nodes, and two ground-glass opacity nodules [GGNs]), five lesions (16%) showed discordant responses between RECIST and Choi's criteria. Iodine-enhanced images allowed for a distinction between tumor enhancement and hemorrhagic response (detected in 14% [4 of 29, excluding GGNs] of target lesions on virtual nonenhanced images). CONCLUSION: DECT may serve as a useful tool for response evaluation after anti-angiogenic treatment in NSCLC patients by providing information on the net enhancement of target lesions without obtaining non-enhanced images.
Adult ; Aged ; Angiogenesis Inhibitors/*therapeutic use ; Antibodies, Monoclonal, Humanized/*therapeutic use ; Carcinoma, Non-Small-Cell Lung/drug therapy/*radiography ; Female ; Humans ; Image Processing, Computer-Assisted ; Lung Neoplasms/drug therapy/*radiography ; Male ; Middle Aged ; *Tomography, X-Ray Computed

The aim of our study was to describe the radiologic findings of extensive acute lung injury associated with limited thoracic irradiation. Limited thoracic irradiation occasionally results in acute lung injury. In this condition, chest radiograph shows diffuse ground-glass appearance in both lungs and thin-section CT scans show diffuse bilateral ground-glass attenuation with traction bronchiectasis, interlobular septal thickening and intralobular smooth linear opacities.
Acute Disease ; Adenocarcinoma/radiotherapy ; Adenocarcinoma/pathology ; Adenocarcinoma/drug therapy ; Adenocarcinoma/complications* ; Carcinoma, Squamous Cell/radiotherapy ; Carcinoma, Squamous Cell/pathology ; Carcinoma, Squamous Cell/drug therapy ; Carcinoma, Squamous Cell/complications* ; Journal Article ; Human ; Lung/radiation effects* ; Lung/pathology ; Lung Neoplasms/radiotherapy ; Lung Neoplasms/pathology ; Lung Neoplasms/drug therapy ; Lung Neoplasms/complications* ; Male ; Middle Age ; Radiation Injuries/radiography ; Radiation Injuries/pathology ; Radiation Injuries/etiology* ; Thorax/radiation effects

PURPOSE: To evaluate the incidences and potential predictive factors for symptomatic radiation pneumonitis (SRP) and radiographic pulmonary toxicity (RPT) following adjuvant radiotherapy (RT) for patients with breast cancer. A particular focus was made to correlate RPT with the dose volume histogram (DVH) parameters based on three-dimensional RT planning (3D-RTP) data. MATERIALS AND METHODS: From September 2003 through February 2006, 171 patients with breast cancer were treated with adjuvant RT following breast surgery. A radiation dose of 50.4 Gy was delivered with tangential photon fields on the whole breast or chest wall. A single anterior oblique photon field for supraclavicular (SCL) nodes was added if indicated. Serial follow-up chest radiographs were reviewed by a chest radiologist. Radiation Therapy Oncology Group (RTOG) toxicity criteria were used for grading SRP and a modified World Health Organization (WHO) grading system was used to evaluate RPT. The overall percentage of the ipsilateral lung volume that received > or =15 Gy (V15), 20 Gy (V20), and 30 Gy (V30) and the mean lung dose (MLD) were calculated. We divided the ipsilateral lung into two territories, and defined separate DVH parameters, i.e., V15 TNGT, V20 TNGT, V30 TNGT, MLD TNGT, and V15 SCL, V20 SCL, V 30SCL, MLD SCL to assess the relationship between these parameters and RPT. RESULTS: Four patients (2.1%) developed SRP (three with grade 3 and one with grade 2, respectively). There was no significant association of SRP with clinical parameters such as, age, pre-existing lung disease, smoking, chemotherapy, hormonal therapy and regional RT. When 137 patients treated with 3D-RTP were evaluated, 13.9% developed RPT in the tangent (TNGT) territory and 49.2% of 59 patients with regional RT developed RPT in the SCL territory. Regional RT (p<0.001) and age (p=0.039) was significantly correlated with RPT. All DVH parameters except for V15 TNGT showed a significant correlation with RPT (p<0.05). MLDTNGT was a better predictor for RPT for the TNGT territory than V15 SCL for the SCL territory. CONCLUSION: The incidence of SRP was acceptable with the RT technique that was used. Age and regional RT were significant factors to predict RPT. The DVH parameter was good predictor for RPT for the SCL territory while MLD TNGT was a better predictor for RPT for the TNGT territory.
Breast Neoplasms* ; Breast* ; Drug Therapy ; Follow-Up Studies ; Humans ; Incidence ; Lung ; Lung Diseases ; Radiation Pneumonitis ; Radiography, Thoracic ; Radiotherapy ; Radiotherapy, Adjuvant* ; Smoke ; Smoking ; Thoracic Wall ; Thorax ; World Health Organization

PURPOSE: A retrospective analysis was performed to evaluate the incidence of radiation induced lung damage after the radiation therapy for the patients with carcinoma of the lung. MATHOD AND MATERIALS: Sixty-six patients with lung cancer (squamous cell carcinoma 27, adenocarcinDma 14, large cell carcinoma 2, small cell carcinoma 13, unknown 10) were treated with definitive, postoperative or palliative radiation therapy with or without chemotherapy between July 1987 and December 1991. There were 50 males and 16 females with median age of 63 years(range: 33~80 years). Total lung doses ranged from 500 to 6,660 cGy (median 3960 cGy) given in 2 to 38 fractions (median 20) over a range of 2 to 150 days (median 40 days) using 6 MV or 15 MV linear accelerator. To represent different fractionation schedules of equivalent biological effect, the estimated single dose(ED) model, ED=D.N-0.377.T-0.058 was used in which D was the lung dose in cGy, N was the number of fractions, and T was the overall treatment time in days. The range of ED was 370 to 1357. The endpoint was a visible increase in lung density within the irradiated volume on chest X-ray as observed independently by three diagnostic radiologists. Patients were grouped according to ED, treatment duration, treatment modality and age, and the percent incidence of pulmonary damage for each group was determined. RESULT: In 40 of 66 patients, radiation induced change was seen on chest radiographs between 11 days and 314 days after initiation of radiation therapy. The incidence of radiation pneumonitis was increased according to increased ED, which was statistically significant (p=0.001). Roentgenographic charges consistent with radiation pneumonitis were seen in 100% of patients receiving radiotherapy after lobectomy or pneumonectomy, which was not statistically significant. In 32 patients who also received chemotherapy, there was no difference in the incidence of radiation induced charge between the group with radiation alone and the group with radiation and chemotherapy, among the sequence of chemotherapy. No correlation was seen between incidence of radiation pneumonitis and age or sex. CONCOUSIONS: The occurrence cf radiation pneumonitis varies. The incidence of radiation pneumonitis depends on radiation total dose, nature of fractionation, duration of therapy, and modifying factors such as lobectomy or pneumonectomy.
Appointments and Schedules ; Carcinoma, Large Cell ; Carcinoma, Small Cell ; Drug Therapy ; Female ; Humans ; Incidence ; Lung Neoplasms* ; Lung* ; Male ; Particle Accelerators ; Pneumonectomy ; Radiation Pneumonitis ; Radiography, Thoracic ; Radiotherapy ; Retrospective Studies ; Thorax

BACKGROUND/AIMS: The risk of venous thromboembolism (VTE), which encompasses deep vein thrombosis and pulmonary embolism (PE), increases in patients with cancer. Anticancer treatment is also associated with an increased risk for VTE. We conducted this study to investigate the clinical characteristics of patients with cancer and PE related to anticancer treatment in a tertiary care hospital in Korea. METHODS: We retrospectively reviewed the clinical data of patients with an underlying malignancy who were diagnosed with PE by chest computed tomography (CT) with or without lower extremity CT angiography between January 2006 and December 2007 at Seoul National University Hospital. RESULTS: Overall, 95 patients with malignancies among 168 with PE were analyzed. The median age was 64 years. The median time interval from the malignancy diagnosis to the PE diagnosis was 5.5 months. Lung cancer was the most common malignancy (23.0%), followed by pancreatobiliary cancer, stomach cancer, gynecological cancer, breast cancer, and hepatocellular carcinoma. Platinum-containing and pyrimidine analog-containing chemotherapeutic regimens were common. CONCLUSIONS: PE was diagnosed within 1 year after the cancer diagnosis in almost 70% of patients. Lung cancer was the most common underlying malignancy.
Adult ; Aged ; Aged, 80 and over ; Angiography ; Antineoplastic Agents/*therapeutic use ; Biliary Tract Neoplasms/drug therapy/epidemiology/radiotherapy ; Female ; Humans ; Lung Neoplasms/drug therapy/epidemiology/radiotherapy ; Male ; Middle Aged ; *Neoplasms/drug therapy/epidemiology/radiotherapy ; Pancreatic Neoplasms/drug therapy/epidemiology/radiotherapy ; Pulmonary Embolism/*epidemiology/radiography ; *Radiotherapy ; Retrospective Studies ; Risk Factors ; Stomach Neoplasms/drug therapy/epidemiology/radiotherapy ; Tomography, X-Ray Computed

BACKGROUND: Maligant pleural effusions are common and significant problems in patient with advanced malignancies. In comparison with traditional sclerosing agent, intrapleural chemotherapy has a potential advantage of treating the underlying malignancy in addition to providing local control of th effusion. This study evaluated efficacy of intrapleural chemotherapy with cisplatin and cytarabine in the management of malignant pleural effusion from lung cancer and others. METHODS: 29 patients with pathology-proven malignant pleural effusion were prospectively analyzed to estimate the effect of intrapleural chemotherapy. A single dose of cisplatin 100mg/m plus cytarabine 1200mg/m in the 250ml normal saline were instilled into the pleural space via a chest tube and drained 4 hours later. Patients were evaluated for toxicity and response at 24hours, 1st, 2nd, 3rd week, and monthly interval. No recurrence of the effusion was considered a complete response(CR). Partial responses (PR) was defined as a 75% or greater decrease in the amount of effusion on serial chest radiographs. RESULTS: The overall response rate(CR plus PR) was 93.1% (27 of 29 patients). The median length of response was 7.5 months. Among 17 patients who were assessable until they died, 14 patients(82%) maintained complete response at the last follow-up. One patient experienced reversible grade 4 myelosuppression, 3 patients had grade 3 nausea & vomiting. 2 patients had empyema, and 2 patients had wound infection. CONCLUSIONS: The outcome of this trial indicated that the intrapleural chemotherapy with cisplatin and cytarabine with little treatment related mortality and morbidity.
Chest Tubes ; Cisplatin* ; Cytarabine* ; Drug Therapy* ; Empyema ; Follow-Up Studies ; Humans ; Lung Neoplasms ; Mortality ; Nausea ; Pleural Effusion ; Pleural Effusion, Malignant* ; Prospective Studies ; Radiography, Thoracic ; Recurrence ; Vomiting ; Wound Infection

Migration of an implantable port catheter tip is one of the well-known complications of this procedure, but the etiology of this problem is not clear. We describe here a case of migration of the tip of a port catheter from the right atrium to the right axillary vein in a patient with severe cough. Coughing was suggested for this case as the cause of the catheter tip migration. We corrected the position of the catheter tip via transfemoral snaring.
Axillary Vein ; Catheters, Indwelling/*adverse effects ; Cough/*complications ; Device Removal/*methods ; Foreign-Body Migration/*etiology/radiography ; Heart Atria ; Humans ; Lung Neoplasms/drug therapy ; Male ; Middle Aged

Aged ; Aged, 80 and over ; Complementary Therapies ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Lung Neoplasms ; diagnosis ; diagnostic imaging ; drug therapy ; Neoplasm Staging ; Radiography, Thoracic ; Survival Analysis ; Tumor Burden