keyword
MENU ▼
Read by QxMD icon Read
search

cutaneous squamous cell

keyword
https://www.readbyqxmd.com/read/29148079/insm1-a-novel-nuclear-marker-in-merkel-cell-carcinoma-cutaneous-neuroendocrine-carcinoma
#1
Patrick S Rush, Jason N Rosenbaum, Madhuchhanda Roy, Rebecca M Baus, Daniel D Bennett, Ricardo V Lloyd
Merkel cell carcinoma (MCC) is a rare, clinically aggressive, cutaneous neuroendocrine (NE) neoplasm. As a tumor with small, round, blue cells, the histologic differential diagnosis for MCC can include melanoma, metastatic small cell carcinoma (SCC), nodular hematopoietic tumors, basal cell carcinoma (BCC), atypical variants of squamous carcinoma, and the uncommon occurrence of primary cutaneous Ewing sarcoma. In cases with atypical histology or without the classic immunophenotype the diagnosis can be challenging...
November 17, 2017: Journal of Cutaneous Pathology
https://www.readbyqxmd.com/read/29146125/all-cause-mortality-in-patients-with-basal-and-squamous-cell-carcinoma-a-systematic-review-and-meta-analysis
#2
Mackenzie R Wehner, Wilmarie Cidre Serrano, Adi Nosrati, Patrick Michael Schoen, Mary-Margaret Chren, John Boscardin, Eleni Linos
BACKGROUND: There are varying reports of the association of basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (SCC) with mortality. OBJECTIVE: To synthesize the available information on all-cause mortality after a diagnosis of BCC or SCC in the general population. METHODS: We searched PubMed (1966-present), Web of Science (1898-present), and Embase (1947-present) and hand-searched to identify additional records. All English articles that reported all-cause mortality in patients with BCC or SCC were eligible...
November 13, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/29144206/c-jun-expression-in-lichen-planus-psoriasis-and-cutaneous-squamous-cell-carcinoma-an-immunohistochemical-study
#3
Asmaa Gaber Abdou, Alaa Hassan Marae, Mohammed Shoeib, Ghada Dawood, Enas Abouelfath
The AP-1 transcription factor complex is a key player in regulating inflammatory processes, cell proliferation, differentiation and cell transformation. The aim of the present study is to investigate C-Jun (one of AP-1complex) expression and its proliferative role in skin samples of lichen planus, psoriasis as common inflammatory skin diseases and squamous cell carcinoma using immunohistochemical method. The present study was carried out on skin biopsies of 15 psoriatic patients, 15 lichen planus patients, 15 SCC and 15 normal skin biopsies...
November 16, 2017: Journal of Immunoassay & Immunochemistry
https://www.readbyqxmd.com/read/29140882/extravascular-migratory-metastasis-pericytic-mimicry-in-sarcomatoid-squamous-cell-carcinoma-of-the-vulva-a-report-of-2-cases
#4
M H Eleanor Koay, Colin J R Stewart
Extravascular migratory metastasis (EVMM), also known as pericytic mimicry or angiotropism, is a mechanism of angiocentric tumor spread that has been investigated mainly in cutaneous malignant melanoma where it has been associated with an increased risk of metastasis. In EVMM, the tumor cells spread along the external (ablumenal) aspect of vessels without breaching the endothelium, a process that is therefore distinct from the more widely recognized intraluminal invasion. Although EVMM has also been reported in a limited range of other tumor types, to our knowledge it has not been described in squamous cell carcinoma (SCC)...
November 14, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/29137858/human-papillomavirus-e6-and-e7-oncoproteins-affect-the-cell-microenvironment-by-classical-secretion-and-extracellular-vesicles-delivery-of-inflammatory-mediators
#5
Marco Iuliano, Giorgio Mangino, Maria Vincenza Chiantore, Maria Simona Zangrillo, Rosita Accardi, Massimo Tommasino, Gianna Fiorucci, Giovanna Romeo
The connection between chronic inflammation and risk of cancer has been supported by several studies. The development of cancer might be a process driven by the presence of a specific combination of inflammatory mediators, including cytokines, chemokines and enzymes, in the tumor microenvironment. Virus-induced tumors, like HPV-induced Squamous Cell Carcinomas, represent a paradigmatic example of the interplay between inflammation, as integral part of the innate antiviral response, and malignant transformation...
November 11, 2017: Cytokine
https://www.readbyqxmd.com/read/29137342/incidence-and-relative-risk-of-cutaneous-squamous-cell-carcinoma-with-single-agent-braf-inhibitor-and-dual-braf-mek-inhibitors-in-cancer-patients-a-meta-analysis
#6
Ling Peng, Yina Wang, Yun Hong, Xianghua Ye, Peng Shi, Junyan Zhang, Qiong Zhao
Background: BRAF inhibitor and dual BRAF/MEK inhibitors have been approved for the treatment of BRAF-mutated melanoma. Cutaneous squamous cell carcinoma (cuSCC) is an adverse event associated with these drugs. The contribution of BRAF inhibitor and dual BRAF/MEK inhibitors to cuSCC are still unknown. We performed this meta-analysis to determine the overall incidence and relative risk of cuSCC in cancer patients treated with these drugs. Results: A total of 7,442 patients from 24 primary studies were included...
October 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29133119/towards-topical-microrna-directed-therapy-for-epidermal-disorders
#7
REVIEW
Kehinde Ross
There remains an unmet need dermatological need for innovative topical agents that achieve better long term outcomes with fewer side effects. Modulation of the expression and activity of microRNA (miRNAs) represents an emerging translational framework for the development of such innovative therapies because changes in the expression of one miRNA can have wide-ranging effects on diverse cellular processes associated with disease. In this short review, the roles of miRNA in epidermal development, psoriasis, cutaneous squamous cell carcinoma and re-epithelisation are highlighted...
November 10, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/29124377/trendy-tattoos-maybe-a-serious-health-risk
#8
Felix J Paprottka, Nicco Krezdorn, Mustafa Narwan, Marvee Turk, Heiko Sorg, Ernst Magnus Noah, Detlev Hebebrand
BACKGROUND: The literature reports many cases of cutaneous malignancy in the setting of skin tattoos. In this study, we review the reported incidence of and risk factors for tattoo-associated skin cancer. METHODS: A PubMed literature review was performed for all cases of tattoo-associated skin cancer, including squamous cell carcinoma, basal cell carcinoma, malignant melanoma, keratoacanthoma, and other rare skin malignancies (source: PubMed/until June 2017). RESULTS: The authors identified 51 publications and 63 total cases of tattoo-associated skin cancer...
November 9, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29121636/improving-diagnostic-sensitivity-of-combined-dermoscopy-and-reflectance-confocal-microscopy-imaging-through-double-reader-concordance-evaluation-in-telemedicine-settings-a-retrospective-study-of-1000-equivocal-cases
#9
A M Witkowski, J Łudzik, F Arginelli, S Bassoli, E Benati, A Casari, N De Carvalho, B De Pace, F Farnetani, A Losi, M Manfredini, C Reggiani, J Malvehy, G Pellacani
BACKGROUND: Reflectance confocal microscopy (RCM) is an imaging device that permits non-invasive visualization of cellular morphology and has been shown to improve diagnostic accuracy of dermoscopically equivocal cutaneous lesions. The application of double reader concordance evaluation of dermoscopy-RCM image sets in retrospective settings and its potential application to telemedicine evaluation has not been tested in a large study population. OBJECTIVE: To improve diagnostic sensitivity of RCM image diagnosis using a double reader concordance evaluation approach; to reduce mismanagement of equivocal cutaneous lesions in retrospective consultation and telemedicine settings...
2017: PloS One
https://www.readbyqxmd.com/read/29100720/prognostic-factors-for-parotid-metastasis-of-cutaneous-squamous-cell-carcinoma-of-the-head-and-neck
#10
C Bobin, P Ingrand, B Dréno, E Rio, O Malard, F Espitalier
BACKGROUND: Cutaneous squamous cell carcinoma (CSCC) develops on the head in 80% of cases. Parotid metastasis (PM) is rare, but treatment, which associates surgery and radiation therapy, is heavy and prognosis poor. MATERIAL AND METHODS: All cases of parotidectomy for PM of CSCC of the head and neck between 2005 and 2015 were studied retrospectively. Epidemiologic, oncologic and therapeutic data were analyzed. Overall and specific survival were calculated following Kaplan-Meier...
October 31, 2017: European Annals of Otorhinolaryngology, Head and Neck Diseases
https://www.readbyqxmd.com/read/29097033/-the-tumors-of-the-ear
#11
X Dubernard, J-C Kleiber, E Brenet, M-A Louges, Y Veleine, M Labrousse, M Makeieff, A Bazin, A Chays
Any cutaneous lesion of the outer ear must be managed jointly by a dermatologist and an ENT, regardless of the age of the patient. The presence of a malignant cutaneous carcinoma (Squamous cell carcinoma or melanoma) of the pavilion requires a minimum extension assessment by a cervical ultrasound, CT-scan and MRI will be prescribed according to the degree of infiltration and the presence of clinics signs (lymphadenopathy, facial paralysis, cognitive impairment). A polyp of the external auditory meatus must be systematically biopsied in consultation and, if necessary, in the operating room with fresh anatomopathological analysis...
October 30, 2017: La Presse Médicale
https://www.readbyqxmd.com/read/29079166/benefits-of-urologic-dermatologic-consultations-for-the-diagnosis-of-cutaneous-penile-lesions-a%C3%A2-prospective-study
#12
Edouard Fortier, Arnaud Cerruti, Christian Le Clec'h, Abdel-Rahmène Azzouzi, Pierre Bigot
INTRODUCTION: We evaluated the benefits of a specialized consultation created in 2014 for cutaneous penile lesions. MATERIALS AND METHODS: We performed a descriptive prospective study evaluating all patients sent for a monthly urologic-dermatologic consultation at a French university hospital from September 2014 to September 2015 for cutaneous penile lesions. All patients evaluated were included. We collected the demographic data, clinical examination findings, and the proposed diagnosis and treatment for every patient...
October 5, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/29078709/subcutaneous-metastasis-from-recurrent-basaloid-squamous-cell-carcinoma-of-the-esophagus
#13
Sonam Puri, Lisa M Holle, Faripour A Forouhar, Jessica M Clement
Background Esophageal cancer is the 11th most common cause of cancer mortality in the United States. It is aggressive in nature and has an ability to spread rapidly through direct extension, lymphatic spread, or hematogenously. With an estimated incidence of 1%, cutaneous metastases from esophageal cancer are extremely rare. Case presentation In this case study and review, we describe a case of recurrent esophageal basaloid squamous cell carcinoma presenting as multiple, rapidly progressing and tender subcutaneous nodules...
January 1, 2017: Journal of Oncology Pharmacy Practice
https://www.readbyqxmd.com/read/29073717/effective-excision-of-cutaneous-squamous-cell-carcinoma-of-the-face-using-analysis-of-intra-operative-frozen-sections-from-the-whole-specimen
#14
Kor H Hutting, Paul G Bos, Robby E Kibbelaar, Nic J G M Veeger, Klaas W Marck, Chantal M Mouës
BACKGROUND AND OBJECTIVES: We excised cutaneous squamous cell carcinoma (cSCC) of the face while using intra-operative frozen section analysis of the margins in an optimized bread-loafing fashion (WIFSA). METHODS: Medical records were reviewed of 160 cSCCs of the face that were treated by surgical excision with WIFSA between April 2007 and January 2013. The accuracy of WIFSA was verified by comparing results with postoperative formalin-fixed paraffin-embedded (FFPE) sections...
October 26, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29073263/silencing-of-g0-g1-switch-gene-2-in-cutaneous-squamous-cell-carcinoma
#15
Yoshimasa Nobeyama, Yoshinori Watanabe, Hidemi Nakagawa
BACKGROUND: Methylation of a CpG island (CGI; a dense cluster of CpGs) located in the 5' region of a gene suppresses that gene's transcription. The expression of G0/G1 switch gene 2 (G0S2) is potentially associated with tumorigenesis. The aim of this study is to elucidate the methylation status of the CGI located in the 5' region of G0S2 (hereinafter called 5' G0S2 CGI) in cutaneous squamous cell carcinoma (SCC). METHODS: Quantitative real-time methylation-specific PCR (RT-MSP) and bisulfite sequencing were performed to evaluate the methylation statuses of cutaneous SCC and normal epithelial cell samples...
2017: PloS One
https://www.readbyqxmd.com/read/29069883/multiple-cutaneous-squamous-cell-carcinomas-arising-in-several-body-areas-except-for-the-face
#16
Jun Sik Kim, Young Ji Park, Nam Gyun Kim, Yoon Jung Lee, Bong Hoi Choi, Kyung Suk Lee
No abstract text is available yet for this article.
October 26, 2017: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/29063525/evaluation-of-the-national-skin-cancer-campaign-a-swiss-experience-of-euromelanoma
#17
Sven Lieberherr, S Morteza Seyed Jafari, Simone Cazzaniga, Enrica Bianchi, Bettina Schlagenhauff, Gion Tscharner, Jürg Hafner, Carlo Mainetti, Anne-Karine Lapointe, Robert E Hunger
AIMS OF THE STUDY: Skin cancer is a burden to healthcare and patients worldwide. The incidence of skin cancer has been rising during recent decades and this trend is expected to continue in the future. Numerous risk factors have been identified and prevention strategies developed. The Euromelanoma campaign is a pan-European skin cancer prevention programme, targeted to both primary and secondary prevention of malignant melanoma. The current study aimed to evaluate the results of the Swiss skin cancer screening day 2016...
October 24, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/29062199/immunological-and-histopathological-changes-in-sheep-affected-with-cutaneous-squamous-cell-carcinoma-and-treated-immunotherapeutically
#18
Faten A M Abo-Aziza, A A Zaki, A El-Shemy, Sahar S Abd Elhalem, Amany S Amer
BACKGROUND AND AIM: Recently, it has been recorded unexpected percentage of cutaneous squamous cell carcinoma (cSCC) in sheep. Despite the improvement in surgical treatment, the outcome of animals remains limited by metastatic relapse. Although antibodies for cancer treatment have been practiced for many decades, the use of this methodology in animals is deficient. This study aimed to establish cSCC therapy by tumor cell protein antibody (Ab1) or secondary antibody (Ab2) raised by two series of immunization in the same strain of rabbits...
September 2017: Veterinary World
https://www.readbyqxmd.com/read/29055623/targeting-of-cell-surface-proteolysis-of-collagen-xvii-impedes-squamous-cell-carcinoma-progression
#19
Célimène Galiger, Stefanie Löffek, Marc P Stemmler, Jasmin K Kroeger, Venugopal R Mittapalli, Lisa Fauth, Philipp R Esser, Johannes S Kern, Frank Meiss, Silke Laßmann, Leena Bruckner-Tuderman, Claus-Werner Franzke
Squamous cell carcinoma (SCC) is one of the most common skin cancers and causes significant morbidity. Although the expression of the epithelial adhesion molecule collagen XVII (ColXVII) has been linked to SCC invasion, only little is known about its mechanistic contribution. Here, we demonstrate that ColXVII expression is essential for SCC cell proliferation and motility. Moreover, it revealed that particularly the post-translational modification of ColXVII by ectodomain shedding is the major driver of SCC progression, because ectodomain-selective immunostaining was mainly localized at the invasive front of human cutaneous SCCs, and exclusive expression of a non-sheddable ColXVII mutant in SCC-25 cells inhibits their matrix-independent growth and invasiveness...
September 27, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/29054604/susceptibility-loci-associated-cutaneous-squamous-cell-carcinoma-invasiveness
#20
Wei Wang, Eric Jorgenson, Alice S Whittemore, Maryam M Asgari
Genome-wide association studies (GWAS) have identified genetic loci associated with cutaneous squamous cell carcinoma (cSCC) risk, but single nucleotide polymorphisms (SNP) associations with cSCC invasiveness have not been investigated. We examined associations between cSCC invasiveness and 23 reported SNPs among 67,833 non-Hispanic white subjects. Additionally, we performed a genome-wide scan and identified one SNP with significantly different frequencies in 5,724 subjects with at least one invasive tumor and 1,943 subjects with in-situ tumors only...
October 17, 2017: Journal of Investigative Dermatology
keyword
keyword
2818
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"