Background: The prognosis of patients with lung cancer and malignant pleural effusion (MPE) caused by carcinomatous pleurisy is poor. Chemical pleurodesis is commonly performed clinically, however, often has a high failure rate. Furthermore, prolonged sustained drainage and delayed introduction of systemic chemotherapy could increase the risk of worsening the Eastern Cooperative Oncology Group Performance Status (ECOG PS) in the treatment of patients with non-small cell lung cancer (NSCLC).
View Article and Find Full Text PDF, a novel species discovered in Japan in 2023, has not been reported to infect humans. Here, we report a case of pulmonary nocardiosis in a 70-year-old immunocompetent woman infected with . The patient presented to the hospital with a chief complaint of weight loss.
View Article and Find Full Text PDFBackground: NY-ESO-1 and XAGE1 cancer/testis antigens elicit humoral and cellular immune responses in NSCLC patients. We aimed to predict clinical benefit with ICI monotherapy, using an automated immunoassay of NY-ESO-1/XAGE1 antibodies (Abs).
Methods: This study enrolled 99 NSCLC patients who received nivolumab after chemotherapy, including 21 patients harboring EGFR, ALK, or KRAS alterations.
Introduction: Combined treatment using anti-programmed death-ligand 1 antibody (anti-PD-L1) and platinum-etoposide is the current standard first-line treatment for patients with extensive-stage (ES) small cell lung cancer (SCLC). However, the best treatment for relapsed ES-SCLC after the first-line treatment remains unclear. There are some approved chemotherapeutic agents that can be used against ES-SCLC, and treatment with irinotecan is well established as both a monotherapy and a combined therapy, in combination with platinum.
View Article and Find Full Text PDFBackground: S-1 and pemetrexed (PEM) are key treatments for non-small cell lung cancer (NSCLC). However, the mechanism of anticancer activity of S-1 and PEM is similar. Cross-resistance between S-1 and PEM is of concern.
View Article and Find Full Text PDFBACKGROUND Focal nodular hyperplasia (FNH) of the liver is a rare benign nodular lesion that arises in women of reproductive age. Although a role of female hormones has been suggested, their influence on the course of FNH has remained controversial. CASE REPORT A 44-year-old woman with a 12-year history of oral contraceptive use was referred to our hospital for examination of an asymptomatic liver mass (3 cm in diameter) identified by computed tomography.
View Article and Find Full Text PDFBackground: The first-line treatment for squamous cell lung cancer (SCC) has not necessarily been established; however, our previous exploratory study suggested that the combination of nedaplatin and amrubicin would be a promising treatment approach for patients with SCC. Therefore, a phase II study of this chemotherapeutic combination was designed to evaluate its efficacy and safety for treatment-naïve patients with advanced SCC.
Methods: A total of 21 treatment-naïve patients with stage IIIB/IV or postoperative recurrent SCC were enrolled from six institutions.
Purpose: The relationship between plasma concentration and antitumor activity of gefitinib was assessed in patients with advanced non-small cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) mutations.
Patients And Methods: Plasma trough levels of gefitinib were measured on days 2 (D2) and 8 (D8) by high-performance liquid chromatography in 31 patients. Plasma concentrations of gefitinib were also measured 10 h after the first administration in 21 of these patients to calculate the elimination half-life of gefitinib.