Relief of Obstructive Shock with a Large Hiatal Hernia Occupying the Posterior Mediastinum by Urgent Endoscopy.

A 78-year-old man was admitted to our hospital with obstructive shock caused by a large hiatal hernia that occupied the posterior mediastinum. Tension gastro-duodenothorax was detected in his stomach and duodenum, and we performed urgent endoscopy to relieve shock. Large hiatal hernia occasionally leads to cardiac failure.

Hepatocellular Carcinoma Mimicking Liver Abscesses in a Cirrhotic Patient with Severe Septic Shock as a Result of Salmonella O9 HG Infection.

We describe a case of severe Salmonella O9 HG sepsis with a mass in the liver, which was diagnosed as hepatocellular carcinoma (HCC) by autopsy of the liver. The patient was a 67-year-old man with chronic high blood pressure. In addition, he was an alcoholic and had been drinking every day for many years.

A phase I study and pharmacologic evaluation of irinotecan and carboplatin for patients with advanced ovarian carcinoma who previously received platinum-containing chemotherapy.

Background: The objectives of the current study were to determine the maximum tolerated dose (MTD) of irinotecan and carboplatin in combination, to evaluate the efficacy and toxicity of the combination in patients with advanced ovarian carcinoma who previously received platinum-containing chemotherapy, and to examine the pharmacokinetics and pharmacodynamics of both drugs by using the Chatelut formula.

Methods: Patients with advanced ovarian carcinoma who previously received platinum-containing chemotherapy were treated with a combination of irinotecan and carboplatin. Carboplatin was administered as a 60-minute intravenous infusion on Day 1 and was followed by irinotecan, which was administered as a 90-minute intravenous infusion on Days 1, 8, and 15.

Versatile lotus petal flap for vulvoperineal reconstruction after gynecological ablative surgery.

Objective: The objective of the present work was to assess the efficacy and complications of the use of the lotus petal flap in the vulvoperineal reconstruction among female patients treated for vulvar malignancies.

Methods: Between December 2000 and April 2003, five patients underwent vulvoperineal reconstructions with the fasciocutaneous skin flaps elevated from gluteal folds immediately after vulvoperineal ablative surgeries at National Cancer Center Hospital, Tokyo, Japan.

Results: The mean surface area of vulvoperineal tissue defects was 157.

Different expression patterns of KIT, EGFR, and HER-2 (c-erbB-2) oncoproteins between epithelial and mesenchymal components in uterine carcinosarcoma.

Uterine carcinosarcoma histologically comprises the components of epithelial and mesenchymal malignancies, and is known to be clinically highly aggressive. To reveal the significance of the expression of tyrosine-kinase-receptor-type oncoproteins in this tumor type, the incidence and distribution of the KIT, EGFR, and HER-2 (c-erbB-2) oncoproteins were immunohistochemically examined in 16 surgically resected cases. For 6 cases, the EGFR and HER-2 amplifications were also examined by fluorescence in situ hybridization (FISH).

Difference in cytoplasmic localization pattern of neutral mucin among lobular endocervical glandular hyperplasia, adenoma malignum, and common adenocarcinoma of the uterine cervix.

To investigate whether the cytoplasmic localization pattern of neutral mucin differs between lobular endocervical glandular hyperplasia (LEGH) and cervical adenocarcinoma (CxAd), including minimal-deviation adenocarcinoma (MDA), or adenoma malignum, alcian blue (pH 2.5)/periodic acid-Schiff (AB-PAS) staining was performed to formalin-fixed paraffin-embedded tissue sections of 13 lesions of LEGH and 53 tumors of CxAd, including 6 tumors of MDA. The cytoplasmic localization of neutral mucin was classified as a "whole cytoplasmic pattern," in which neutral mucin filled the cytoplasm entirely, or as an "apical pattern," in which neutral mucin was localized in the subsurface area only.

Relationship between gastric disease and deletion of cag pathogenicity island genes of Helicobacter pylori in gastric juice.

The cag pathogenicity island genes of Helicobacter pylori (ie, cag1, cag5, cagT, cagE, and cagA) were detected by PCR in DNA extracted from endoscopically collected gastric juice, and the relationship between these genes and gastric disease was studied in 25 patients with early gastric cancer, 9 patients with gastric ulcer, and 15 patients with chronic active gastritis. In three patients with early gastric cancer and one patient with gastric ulcer, cag pathogenicity island genes were amplified although H. pylori was not detected by conventional methods.

Early invasive adenocarcinoma of the uterine cervix: criteria for nonradical surgical treatment.

Objective: This retrospective study was undertaken to identify selection criteria for nonradical surgery for early invasive adenocarcinoma of the uterine cervix.

Methods: Seventy-nine patients with surgically treated cervical adenocarcinomas (with invasion to 5 mm or less) were examined clinicopathologically. The evaluation of stromal invasion was conducted according to the FIGO (1995) staging system.

Different pattern of loss of heterozygosity among endocervical-type adenocarcinoma, endometrioid-type adenocarcinoma and adenoma malignum of the uterine cervix.

It is unclear which chromosome arms frequently show loss of heterozygosity (LOH) in adenocarcinoma of the uterine cervix. To identify such chromosomal arms, LOH on 52 different chromosome loci was examined using laser capture microdissection and PCR-LOH analysis in 25 common-type adenocarcinomas, comprising 13 cases of endocervical type, 12 cases of endometrioid type and 7 cases of adenoma malignum without the component of conventional endocervical-type adenocarcinoma (designated as "pure" form). In adenocarcinomas of endocervical type and endometrioid type, LOH was commonly detected on chromosome arms 17p (62% and 50%, respectively), 1p (33% and 67%) and 22q (40% and 33%).