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Query: UNIPROT:P04626 (erbB-2)
 5,251 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In North America, endometrial cancer is the most prevalent cancer of the female genital tract. On the basis of clinical and histologic variables, two main types of endometrial cancer have been described: Type I tumors, which are usually well differentiated and endometrioid in histology and account for the majority of cases; and Type II, which are poorly differentiated tumors, often with serous papillary or clear cell histology. Due to the early declaration of the disease by vaginal bleeding, approximately 80% of endometrial cancers are diagnosed at an early stage. Total abdominal hysterectomy and bilateral salpingo-oophorectomy with or without lymph node dissection remains the cornerstone of treatment. Tumor stage, histologic grade and depth of myometrial invasion are the most important prognostic factors. If myometrial invasion to 50% or more of the myometrial width and/or grade 2 or 3 histology is present, pelvic radiotherapy is indicated to reduce the risk of pelvic recurrence. Postoperative radiation therapy may improve local control but does not affect survival for Stage I endometrial cancer patients. Systemic chemotherapy is typically reserved for women with disseminated primary disease or extrapelvic recurrence. Although the combination of cisplatin plus doxorubicin is commonly used, carboplatin plus paclitaxel represents an efficacious, low-toxicity regimen for managing advanced or recurrent endometrial cancer. Recently, a significant percentage of Type II uterine tumors have been found to overexpress the epidermal growth factor Type II receptor. Anti-HER-2/neu-targeted therapy might be a novel and attractive therapeutic strategy in patients harboring this biologically aggressive variant of endometrial cancer.
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PMID:Current treatment options for endometrial cancer. 1527 Jun 71

Endometrial cancer is one of the most common gynecologic malignancies. In patients with advanced or recurrent endometrial cancer survival is greatly diminished. Hormonal therapy and chemotherapy play a major role in the management of advanced or recurrent endometrial cancer. Endocrine therapy provides a 10-20% response rate (RR) and survival of less than 1 year. Combination chemotherapy offers a RR of 40-60%, but the survival is still less than 1 year. The combination of cisplatin plus doxorubicin is the most commonly used regimen, but carboplatin plus paclitaxel represents an efficacious, low toxicity regimen in advanced or recurrent endometrial cancer. The addition of paclitaxel to cisplatin plus doxorubicin appears to improve response rates, progression-free survival and overall survival, but to worsen toxicity profile. At this time the focus of future research should be on the use of novel targeted agents, since it is unlikely that further significant advances could be made with chemotherapy and endocrine therapy. mTOR inhibitors represent a promising therapeutic strategy for endometrial cancer. Anti-HER-2/neu targeted therapy might be a novel and attractive therapeutic option in patients with biologically aggressive variants (uterine serous papillary carcinoma, clear cell carcinoma) of endometrial cancer. Research in better understanding the signal transduction pathways in endometrial carcinogenesis will allow the development of specific and selective molecularly targeted inhibitors.
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PMID:Systemic therapy in metastatic or recurrent endometrial cancer. 1719 49