Simultaneous pulmonary metastases from different primary tumors to the same lobe are extremely rare, and we herein report the case. Surgical specimen of the pulmonary metastasis from colon cancer contained two additional nodules that were confirmed as metastases from prostate cancer. Pulmonary metastasis from prostate cancer rarely forms nodules, and there is a discrepancy in the incidence of p...

Electron spin resonance studies on healthy and tumorous human lung samples have been conducted in order to determine possible differences in free radical concentration and shaped of the spectra between the different sections of the lung. It could be shown that in healthy lung tissue the signal caused by the semidehydroascorbate (SDA) radical is not prominent because of the prevailing high parti...

PURPOSE Surgical resection of pulmonary metastases is now a clinically accepted cancer therapy but its success depends on the accurate localization and removal of all tumor foci. To enhance the detection of pulmonary metastases during surgery, we developed an i.v. administered optical probe that uses a monoclonal antibody, Herceptin (trastuzumab), conjugated to a fluorophore, rhodamine green (R...

conclusions this is the first case report of a vanishing tumor in the right pulmonary apex. case presentation such masses have been designated as vanishing tumors of the lung. it is extremely rare that a vanishing tumor occurs in the apex of the lung. introduction in patients with acute heart failure, pleural fluid localized in an inter-pleural fissure produces a mass on chest x-ray, which mimi...

Simultaneous primary malignancy of the lung and kidney has been rarely recognized during life. Three patients with synchronous primary pulmonary and renal cancer are described. The pulmonary tumors were asymptomatic and were discovered on plain chest roentgenography. The renal tumors, also asymptomatic, were incidentally discovered on CT, performed for staging. Although one patient was treated ...

Pulmonary neuroendocrine tumors are rare, and there have been very few reports regarding optimal chemotherapeutic regimens. Two molecular targeted agents, everolimus and sunitinib, have recently been shown to provide an additional treatment benefit for pulmonary neuroendocrine tumors. However, little information is available regarding the usefulness of streptozocin chemotherapy. Here, we encoun...

Pulmonary tumors were induced in mice that were suckled by mothers that received urethan during lactation. More induced tumors appeared in sucklings when urethan was injected into lactating mothers soon after delivery. When pregnant mice were treated with urethan during gestation and lactation their offspring had a significantly increased incidence of pulmonary tumors, and the number of tumors ...