Publications by authors named "Satoru Takeji"

A 66-year-old male diagnosed with transverse colon cancer was admitted to our hospital. Computed tomography, colonoscopy, and esophagogastroduodenoscopy revealed locally advanced cancer with invasion of the gastric antrum. We staged the disease as cT4a, cN2, cM0, Stage ⅢB, with wild-type RAS expression.

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A 76-year-old male had a solitary submucosal tumor-like lesion in the sigmoid colon originating from tuberculosis. The lesion, up to 1 cm in diameter, was found incidentally during a routine colonoscopy, which revealed a protuberant submucosal growth with a shallow depression of the overlying mucosa in the center of the tumor. Histologically, the endoscopic biopsy revealed caseating granulomas and infiltration of Langhans giant cells and epithelioid cells, consistent with tuberculosis, were also observed.

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Positron emission tomography/computed tomography (PET/CT) with F-fluoro-2-deoxyglucose (FDG-PET/CT) has become established in cancer imaging, and derived maximum standardized uptake values (SUVmax) add functional information regarding cancer, including esophageal squamous cell carcinoma (ESCC). The aim of the present study was to determine the clinical significance and association of tumor progression using SUVmax derived from PET/CT images in patients with ESCC. In total, 101 patients with ESCC were assessed using FDG-PET/CT and the SUVmax was then compared with the clinical backgrounds and prognoses of the patients.

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Background And Aims: Serum des-γ-carboxy prothrombin (DCP) is an established tumor marker in patients with hepatocellular carcinoma (HCC), which can be identified by using MU-3 antibody. The MU-3 antibody mainly reacts with the 9-10 glutamic acid residues of DCP (conventional DCP). Since other variants of DCP with fewer glutamic acid residues can be detected using P-11 and P-16 antibodies (code name: NX-PVKA), we examined the clinical characteristics associated with NX-PVKA, and whether NX-PVKA is a useful measure in HCC patients.

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A 69-year-old man presented with multiple nodules on the spleen and liver that had been detected by computed tomography (CT). A liver tumor biopsy was performed, and the patient was diagnosed to have histiocytic sarcoma (HS). Splenectomy was performed, and the chemosensitivity of the spleen tumor was measured using the collagen gel droplet-embedded culture drug sensitivity test (CD-DST).

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Pancreatic cancer shows the worst prognosis among the solid tumors, and survival for patients with high-grade liver metastasis is estimated at around a few months. We reported the effects of combination therapy with gemcitabine and S-1 (GS therapy) on pancreatic cancer patients with high-grade hepatic metastasis. Patients with severe metastatic pancreatic cancer received chemotherapy comprising S-1 (30mg/m² p.

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