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Improvement of Paclitaxel-Associated Adverse Reactions (ADRs) via the Use of Nano-Based Drug Delivery Systems: A Systematic Review and Network Meta-Analysis
Phytochemical-Based Nanomedicine for Advanced Cancer Theranostics: Perspectives on Clinical Trials to Clinical Use
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Metastatic extragenital cancer that spreads to the uterus is rare. When it occurs, the extragenital primary disease is often in the breast or gastrointestinal tract. We report here on a case of hepatocellular carcinoma (HCC) that metastasis to the uterus. The patient was admitted for evaluation of a pelvic mass. The serum alpha-fetoprotein level was highly elevated. Magnetic resonance imaging of the abdomen and pelvis showed hepatic and uterine masses. The patient underwent surgical treatment. The histopathologic findings and immunohistochemical staining results of the uterine mass were char acteristics of metastatic HCC. The endometrium and both ovaries were free of tumor. Up to now, there have been only two cases of uterine metastasis from HCC reported in the English literature. This case is the first documented instance of a metastatic uterine tumor from HCC that spared both ovaries.
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Rare Site Hepatocellular Carcinoma Metastasis
Epithelial ovarian carcinoma rarely metastasizes to the parenchyma of the stomach. A 55-years-old woman presented with epigastric pain and a feeling of fullness for one month. A subsequent contrast-enhanced CT scan demonstrated a 4.5×4 cm submucosal mass with focal ulceration in the gastric antrum, and this finding was suggestive of GIST. After gastric antrectomy, the final pathology showed metastatic gastric tumor from a primary ovarian serous carcinoma. Because epithelial ovarian carcinoma is usually spread along the peritoneal surface, stomach involvement is rare. Furthermore, transmural gastric metastasis is very rare in a patient with primary ovarian carcinoma. Until now, there has been no reported case of stomach involvement at presentation in a patient with primary ovarian carcinoma. We present here a case of ovarian carcinoma with gastric metastasis that mimicked GIST.
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It is well known that human papillomavirus (HPV) is the main cause of cervical neoplasia, and hydrogen peroxide-producing lactobacilli are the most important microorganisms for maintaining the balance of the vaginal ecosystem. The purpose of our study was to investigate the relationship of hydrogen peroxide-producing lactobacilli, cervical neoplasia and high-risk HPV.
We enrolled 1138 women with abnormal cervical smears or cervicograms who were referred to the department of Obstetrics and Gynecology at Chonnam National University Medical School. In all of them, 1,138 vaginal swabs were collected for the qualitative assay of hydrogen peroxide producing lactobacilli and 150 cervical swabs were used for the HPV hybrid capture II test without regard to the subjects' pregnancy status. In the non-pregnant women, 880 cervical biopsies and/or loop electrosurgical excision procedures were performed for making the histological diagnosis.
There was no significant difference not only between the distribution of H2O2 producing lactobacilli and the cervical histology, but also between the distribution of H2O2 producing lactobacilli and the positivity for high-risk HPV.
Both cervical neoplasia and high-risk HPV may not be influenced by the existence of hydrogen peroxide producing lactobacilli in the vagina.
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