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https://www.readbyqxmd.com/read/28237489/expression-and-clinical-significance-of-high-risk-human-papillomavirus-and-invasive-gene-in-cervical-carcinoma
#1
Zhai Lu, Hua Chen, Xiao-Mei Zheng, Man-Ling Chen
OBJECTIVE: To study the expression of E6 and E7 mRNA in high-risk human papillomavirus (HPV) HPV-18 and the relationship between the expression of invasive gene and cervical carcinoma. METHODS: A total of 119 patients with cervical cancer, cervical erosion and cervical HPV infection who were diagnosed in our hospital were selected and randomly divided into two groups: cervical cancer group (n = 58) and non-cancerous group (n = 61). Another 60 patients with uterine leiomyoma were selected as normal control group...
February 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28221216/l1cam-and-her2-expression-in-early-endometrioid-uterine-cancer
#2
Samira Abdel Azim, Susanne Sprung, Irene Mutz-Dehbalaie, Siegfried Fessler, Alain G Zeimet, Christian Marth
Recently L1CAM was shown to be a promising biomarker for early-stage endometrial carcinoma (EC). As L1CAM expression was found to be related to serous ECs and areas of serous differentiation in endometrioid carcinomas, there is evidence that L1CAM-positive cancers more likely resemble type II carcinomas. Furthermore, expression of growth factor receptor HER2 has been found to be closely associated with serous ECs. We conducted a retrospective study on 142 patients in FIGO stages I and II with endometrioid EC and analyzed L1CAM and HER2 expression by double-staining immunohistochemistry...
February 17, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28217685/right-ventricular-metastatic-tumor-from-a-primary-carcinoma-of-uterine-cervix-a-cause-of-pulmonary-embolism
#3
Gwan Hee Han, Do Youn Kwon, Roshani Ulak, Kyung Do Ki, Jong-Min Lee, Seon-Kyung Lee
The presence of intracavitary cardiac metastasis from squamous cell carcinoma of the uterine cervix is extremely rare. The diagnosis is made almost exclusively postmortem. Apart from causing intracardiac obstruction, it can present as pulmonary emboli and the prognosis is extremely poor. It is important to suspect this diagnosis in patient with recurrent pulmonary emboli. Due to the rarity of this condition it is very difficult to standardize care for these patients. However, it is possible that aggressive therapy may lengthen patients' survival and quality of life...
January 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28217683/lymphoepithelioma-like-carcinoma-of-the-uterine-cervix
#4
Hyun Sil Yun, Sun Kyung Lee, Gun Yoon, Hwi Gon Kim, Dong Hyung Lee, Yong Jin Na, Ook Hwan Choi, Dong Hoon Shin, Yong Jung Song
Lymphoepithelioma-like carcinoma (LELC) of the uterine cervix is exceedingly uncommon. We herein report a rare case of cervical LELC. A 45-year-old woman was admitted to gynecology department with vaginal bleeding for one month. Liquid-based cytology revealed atypical endometrial cells, not otherwise specified on her cervix. On a hysteroscopy, an endocervical mass was identified and the pathologic result was consistent with poorly differentiated squamous cell carcinoma. Magnetic resonance imaging and positron emission tomography with 2-deoxy-2-[fluorine-18] fluoro-D-glucose integrated with computed tomography revealed a 3...
January 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28215838/impact-of-adjuvant-therapy-on-recurrence-patterns-in-stage-i-uterine-carcinosarcoma
#5
Koji Matsuo, Kohei Omatsu, Malcolm S Ross, Marian S Johnson, Mayu Yunokawa, Merieme M Klobocista, Dwight D Im, Stephen H Bush, Yutaka Ueda, Tadao Takano, Erin A Blake, Kosei Hasegawa, Tsukasa Baba, Masako Shida, Shinya Satoh, Takuhei Yokoyama, Hiroko Machida, Sosuke Adachi, Yuji Ikeda, Keita Iwasaki, Takahito M Miyake, Shiori Yanai, Masato Nishimura, Tadayoshi Nagano, Munetaka Takekuma, Satoshi Takeuchi, Tanja Pejovic, Mian Mk Shahzad, Frederick R Ueland, Joseph L Kelley, Lynda D Roman
BACKGROUND: To examine recurrence patterns in women with stage I uterine carcinosarcoma (UCS) stratified by adjuvant therapy pattern. METHODS: We examined 443 cases of stage I UCS derived from a retrospective cohort of 1192 UCS cases from 26 institutions. Adjuvant therapy patterns after primary hysterectomy-based surgery were correlated to recurrence patterns. RESULTS: The most common adjuvant therapy was chemotherapy alone (41.5%) followed by chemotherapy/radiotherapy (15...
February 16, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28214205/synchronous-carcinosarcoma-of-the-uterine-cervix-with-adenoid-basal-carcinoma-and-cervical-intraepithelial-neoplasia-iii-a-case-report-and-literature-review
#6
Yuan Lin, Hanrui Chen, Ziyin Ye, Li Ding, Qinghua Cao, Ling Xue
Carcinosarcoma and adenoid basal carcinoma (ABC) are both rare lesions in uterine cervix. There were only 5 cases of cervical carcinosarcoma combined with ABC and/without cervical intraepithelial neoplasia (CIN) reported in English literature. These limited studies showed that there was a strong association between HPV, carcinosarcoma, ABC and CIN, suggesting a common etiology for these lesions. Here, we present the case of a 65-year-old woman with cervical carcinosarcoma combined with ABC and CIN III. However, HPV-16, 18, 31 and 33 was negative in the cervical carcinosarcoma tissue by in situ hybridization detection...
February 7, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28209524/foxa1-in-hpv-associated-carcinomas-its-expression-in-carcinomas-of-the-head-and-neck-and-of-the-uterine-cervix
#7
Georgia Karpathiou, Vanessa Da Cruz, Francois Casteillo, Mousa Mobarki, Jean Marc Dumollard, Celine Chauleur, Fabien Forest, Jean Michel Prades, Michel Peoc'h
BACKGROUND: FOXA1 is a major transcription factor involved in the action of human papilloma virus (HPV). However, it has been never studied in HPV-associated tumors. AIM OF THE STUDY: To investigate its expression in cervical and head and neck tumors. MATERIAL AND METHODS: 63 cervical carcinomas/dysplasias and 152 head and neck squamous cell carcinomas (HNSCC) were immunohistochemically studied for the expression of FOXA1. RESULTS: 63...
February 14, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28196634/objective-domain-specific-her2-measurement-in-uterine-and-ovarian-serous-carcinomas-and-its-clinical-significance
#8
Daniel E Carvajal-Hausdorf, Kurt A Schalper, Yalai Bai, Jonathan Black, Alessandro D Santin, David L Rimm
INTRODUCTION: HER2 overexpression/amplification is identified in up to 40% of uterine serous carcinomas (USC) and 10% of ovarian serous carcinomas (OSC). However, clinical trials using various HER2-targeted agents failed to show significant responses. FDA-approved HER2 assays target only the protein's intracellular domain (ICD) and not the extracellular domain (ECD). Previous quantitative studies in breast cancer by our group have shown that ICD of HER2 is expressed in some cases that do not express the HER2 ECD...
February 11, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28196407/comprehensive-genomic-and-phenotypic-characterization-of-germline-fh-deletion-in-hereditary-leiomyomatosis-and-renal-cell-carcinoma-hlrcc
#9
Cathy D Vocke, Christopher J Ricketts, Maria J Merino, Ramaprasad Srinivasan, Adam R Metwalli, Lindsay A Middelton, James Peterson, Youfeng Yang, W Marston Linehan
Hereditary leiomyomatosis and renal cell carcinoma (HLRCC) is a familial cancer syndrome associated with the development of cutaneous and uterine leiomyomas, and an aggressive form of type 2 papillary kidney cancer. HLRCC is characterized by germline mutation of the FH gene. This study evaluated the prevalence and clinical phenotype of FH deletions in HLRCC patients. Patients with phenotypic manifestations consistent with HLRCC who lacked detectable germline FH intragenic mutations were investigated for FH deletion...
February 14, 2017: Genes, Chromosomes & Cancer
https://www.readbyqxmd.com/read/28195086/altered-expressions-of-notch-1-signaling-proteins-and-beta-catenin-in-progression-of-carcinoma-in-situ-into-squamous-carcinoma-of-uterine-cervix
#10
Na-Hye Myong
BACKGROUND: Activation of Notch-1 signaling pathway and loss of membranous beta-catenin have been known to play key roles in the progression of uterine cervix cancer and thus this study focused any alteration in the expression patterns for Notch-1, p53, and cyclin D1 as well as beta-catenin in squamous carcinoma in situ (CIS) and invasive squamous carcinomas to investigate their roles in the progression of CIS to squamous carcinomas. MATERIALS AND METHODS: Three Notch-1 signaling proteins, such as Notch-1, TP53, and cyclin D1, and a component of cell adhesion complex, beta-catenin, were immunohistochemically stained in 112 uterine cervical tumors including 74 CIS and 38 invasive squamous carcinomas (11 microinvasive and 27 invasive carcinomas)...
January 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28193280/functional-role-of-alk-related-signal-cascades-on-modulation-of-epithelial-mesenchymal-transition-and-apoptosis-in-uterine-carcinosarcoma
#11
H Inoue, M Hashimura, M Akiya, R Chiba, M Saegusa
BACKGROUND: Anaplastic lymphoma kinase (ALK), which is a receptor tyrosine kinase, is essentially and transiently expressed in the developing nervous system. Recently, the deregulated expression of full-length ALK has been observed in some primary solid tumors, but little is known about its involvement in the tumorigenesis of uterine carcinosarcomas (UCSs). Here we examined the functional role of the ALK gene in UCSs. METHODS: Regulation and function of the ALK gene were assessed using two endometrial carcinoma cell lines...
February 14, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28177947/association-of-li-fraumeni-syndrome-with-small-cell-carcinoma-of-the-ovary-hypercalcemic-type-and-concurrent-pleomorphic-liposarcoma-of-the-cervix
#12
Bevan Tandon, Ian S Hagemann, Horacio M Maluf, John D Pfeifer, Hussam Al-Kateb
Small cell carcinoma of the ovary, hypercalcemic type (SCCOHT), is a rare, highly lethal malignancy predominantly affecting young adult females. We report a patient with widely metastatic SCCOHT and concurrent uterine cervical pleomorphic liposarcoma. Clinical targeted next-generation sequencing was performed on both neoplasms and demonstrated hemizygous stop-gain TP53 mutations (p.R196*), and wild-type SMARCA4 in both tumors. Microarray analyses of both tumors revealed similar but not identical widespread loss of heterozygosity over most chromosomes associated with loss of chromosomal copy number in the SCCOHT and pleomorphic liposarcoma tumors, amplification of FGFR1 in both tumors, and amplification of MYC in the SCCOHT...
February 7, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28174186/avoiding-misdiagnosis-cystic-calcified-brain-metastases-of-uterine-cervical-cancer-mimicking-neurocysticercosis
#13
Jacopo Fantini, Arianna Sartori, Paolo Manganotti
The radiological finding of multiple calcified brain lesions is atypical for brain metastases and in absence of a clear evidence of disseminated neoplastic disease the differential diagnosis may be difficult. Calcified brain metastases (CBM) are rarely encountered in clinical practice and they mostly arise from lung, breast and gastrointestinal primitive tumours. Only one case of uterine cervical carcinoma (UCC) with CBM has been reported so far. We describe the case of a 41-year-old Caucasian woman with a history of hysterectomy and bilateral salpingo-oophorectomy for UCC 3 years prior to observation and no evidence of neoplastic recurrence that developed cystic CBM...
February 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28171700/utility-of-prospective-pathologic-evaluation-to-inform-clinical-genetic-testing-for-hereditary-leiomyomatosis-and-renal-cell-carcinoma
#14
Ryan P Kopp, Kelly L Stratton, Emily Glogowski, Kasmintan A Schrader, Rohini Rau-Murthy, Paul Russo, Jonathan A Coleman, Kenneth Offit
BACKGROUND: Patients with hereditary leiomyomatosis and renal cell carcinoma (HLRCC) resulting from fumarate hydratase (FH) mutations may present with skin, uterine, and renal tumors, with each having unique pathologic features. This study investigated the association between prospectively identified suspicious pathology (SP) and FH mutations when patients were referred for genetic testing. METHODS: This was an institutional review board-approved cohort study of patients receiving FH testing from 2008 to 2013...
February 7, 2017: Cancer
https://www.readbyqxmd.com/read/28169196/patterns-of-care-of-cervical-cancer-in-the-elderly-a-qualitative-literature-review
#15
Venkatesulu Bhanu Prasad, Supriya Mallick, G K Rath
INTRODUCTION: Cancer of the uterine cervix is the fourth most common cancer worldwide among women. However, there is limited data about elderly cervical cancer patients and gross underrepresentation of elderly patients in clinical trials. Hence, the optimal therapy of such patients is not well formulated. METHODOLOGY: We conducted this systematic review of evidence to assess patterns of care in elderly patients with cervical cancer. RESULTS: A total of 17,338 publications are reported in PubMed until July, 2016 pertaining to cervical cancer...
February 3, 2017: Journal of Geriatric Oncology
https://www.readbyqxmd.com/read/28159409/disparities-in-receipt-of-care-for-high-grade-endometrial-cancer-a-national-cancer-data-base-analysis
#16
Amy J Bregar, J Alejandro Rauh-Hain, Ryan Spencer, Joel T Clemmer, John O Schorge, Laurel W Rice, Marcela G Del Carmen
PURPOSE: To examine patterns of care and survival for Hispanic women compared to white and African American women with high-grade endometrial cancer. METHODS: We utilized the National Cancer Data Base (NCDB) to identify women diagnosed with uterine grade 3 endometrioid adenocarcinoma, carcinosarcoma, clear cell carcinoma and papillary serous carcinoma between 2003 and 2011. The effect of treatment on survival was analyzed using the Kaplan-Meier method. Factors predictive of outcome were compared using the Cox proportional hazards model...
February 1, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28153518/extra-peritoneal-laparoscopic-para-aortic-lymphadenectomy-for-staging-of-uterine-cervix-carcinoma
#17
M-E Neveu, E Bentivegna, S Gouy
No abstract text is available yet for this article.
January 30, 2017: Journal of Visceral Surgery
https://www.readbyqxmd.com/read/28144881/association-of-caa-and-tatc-insertion-deletion-genetic-polymorphisms-in-rtn4-3-utr-with-hepatocellular-carcinoma-risk
#18
NaNa Wang, KeYu Chen, Jia Xu, Fang Yuan, HongYu Li, FengMei Deng, LuShun Zhang
Evidence from recent researchers suggested that RTN4 is a multifunctional gene, including tumor suppression, apoptosis, vascular remodeling, and inhibition of axonal regeneration. The CAA and TATC insertion/deletion polymorphisms (CAA/TATC polymorphisms) of RTN4 3″-untranslated regions (UTRs) have been linked to cervical squamous cell carcinoma (CSCC), uterine leiomyomas (UL) and non-small cell lung cancer (NSCLC). However, the association between these two polymorphisms sites with Hepatocellular Carcinoma (HCC) risk was not carry out before...
January 31, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28144114/on-line-estimations-of-delivered-radiation-doses-in-three-dimensional-conformal-radiotherapy-treatments-of-carcinoma-uterine-cervix-patients-in-linear-accelerator
#19
Suman Kumar Putha, P U Saxena, S Banerjee, Challapalli Srinivas, B M Vadhiraja, Ramamoorthy Ravichandran, Mary Joan, K Dinesh Pai
Transmission of radiation fluence through patient's body has a correlation to the planned target dose. A method to estimate the delivered dose to target volumes was standardized using a beam level 0.6 cc ionization chamber (IC) positioned at electronic portal imaging device (EPID) plane from the measured transit signal (St) in patients with cancer of uterine cervix treated with three-dimensional conformal radiotherapy (3DCRT). The IC with buildup cap was mounted on linear accelerator EPID frame with fixed source to chamber distance of 146...
October 2016: Journal of Medical Physics
https://www.readbyqxmd.com/read/28133246/-a-family-with-peutz-jeghers-syndrome-having-various-malignant-diseases
#20
Toshiro Ogura, Toru Ishiguro, Yu Muta, Minoru Fukuchi, Tomonori Nagai, Youichi Kumagai, Keiichiro Ishibashi, Erito Mochiki, Hideyuki Ishida
We report a 27-year-old female who was diagnosed with adenocarcinoma of the uterine cervix associated with Peutz- Jeghers syndrome(PJS). She had undergone 5 surgeries for intestinal intussusception and had been diagnosed with PJS. She was referred to our hospital, complaining of watery vaginal discharge, and was diagnosed with adenocarcinoma of the uterine cervix. Following neoadjuvant chemotherapy, radical hysterectomy and small intestinal polypectomy by intraoperative endoscopy were performed. Among the third-degree relatives of her family, 10 had been diagnosed with PJS; of these 10, uterine cervical adenocarcinoma occurred in 3 relatives, pancreatic cancer in 2, cholangiocellular carcinoma in 1, and colon cancer in 1...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
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