Effects of gamma-hydroxybutyrate on plasma hydrocortisone concentration in man.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to T Kudo.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Primary double cancers of the liver and esophagus are extremely rare. Only 7 cases, both cancers resected, were reported. A 2 stage surgical procedure has been recommended for such a case. We experienced 3 consecutive patients who underwent successful simultaneous radical resection with a good outcome. Case 1 with an advanced esophageal cancer (EC) and hepatocellular carcinoma (HCC) without liver dysfunction received subtotal esophagectomy and posterior segmentectomy of the liver under a thoraco-laparotomy. Case 2, with an early stage EC and HCC with Child A cirrhosis, received the same surgical procedures as case 1 to complete stanching under good visibility for esophagectomy, because of his bleeding tendency due to liver dysfunction. But post operative bleeding from the thoracic cavity continued for 5 consecutive postoperative days. Case 3, with an early stage EC and cholangiocellular carcinoma (CCC), underwent transhiatal esophagectomy and right hepatic lobectomy under laparotomy. All cases received active enteral nutritional (EN) support from the early postoperative day with good outcomes. In conclusion, simultaneous radical resection for synchronous cancers of the esophagus and liver might be a possible indication for patients who have little or slight liver dysfunction. In the case with liver dysfunction, esophagectomy should be performed under thoracotomy, but transhiatal resection, for complete stanching, even in the early stage EC. Post-operative EN support is essential for these patients to obtain a good outcome.
The purpose of this study was to evaluate the characteristic findings of cervical carcinoma in dynamic MR imaging with a turbo-FLASH technique and to investigate the cause of the hyperintense rim surrounding the tumor on dynamic MR images by comparing them with the pathological findings in the resected specimens. Sixty consecutive patients with cervical carcinoma were included in this study. Dynamic MR imaging was performed with the rapid administration of Gd-DTPA using the turbo-FLASH technique. After dynamic MR imaging, T1-weighted spin echo (SE) images were obtained. Dynamic patterns of the lesions were investigated from images acquired in the early and late phases of dynamic MR imaging. The causes of the hyperintense rim were investigated by comparing dynamic MR images with the pathological findings. Most of the cervical carcinomas showed higher signal intensity than normal cervical stroma in the early phase of dynamic MR imaging. The pathological findings of the hyperintense rim on dynamic MR images differed according to the time of appearance of the hyperintense rim. Dynamic MR imaging with the turbo-FLASH technique, which shows high contrast between the lesion and normal cervical stroma, should be performed before obtaining contrast-enhanced T1-weighted SE images in patients with cervical carcinoma.
We present a case of endometrial carcinoma accompanied with mucinous cystadenoma in a 70-year-old postmenopausal woman treated with tamoxifen for breast cancer demonstrated by MR imaging. Tamoxifen therapy (20 mg/day) had been carried out for more than 11 years since the surgical procedure for the primary tumor. MR images showed a markedly enlarged uterus containing endometrial carcinoma, cystic atrophy of the endometrium, and a right adnexal mass with multicystic components of various signal intensities.