مورد إلكتروني

High podoplanin and low E-cadherin levels correlate with better prognosis in adenoid cystic carcinoma

التفاصيل البيبلوغرافية
العنوان: High podoplanin and low E-cadherin levels correlate with better prognosis in adenoid cystic carcinoma
بيانات النشر: Umeå universitet, Patologi Umeå universitet, Öron- näs- och halssjukdomar 2019
تفاصيل مُضافة: van der Wal, Jacqueline E.
Sgaramella, Nicola
Norberg-Spaak, Lena
Zborayova, Katarina
Nylander, Karin
نوع الوثيقة: Electronic Resource
مستخلص: Objectives: As tumour spread is a complicating event for malignant salivary gland tumours, we decided to study factors related to cell adhesion and lymph vessel formation in two of the three most common malignant salivary gland tumours, mucoepidermoid carcinoma (MEC) and adenoid cystic carcinoma (ACC), to clarify the clinical relevance and potential usefulness of these factors. We also included a group of polymorphous adenocarcinoma (PAC) as this tumour, in common with ACC often shows perineural growth, but in contrast to ACC has an overall good prognosis. Material and methods: Eighteen patients with ACC, 15 with MEC, and six with PAC were included. Protein expression of podoplanin and E‐cadherin was evaluated as percentage of cells expressing the protein and intensity of expression. Ki‐67 expression was included in the study as a marker of proliferative activity. Results: Looking at podoplanin, significantly more ACCs were high expressing compared with both MECs (P = .001) and PACs (P = .028). Also when looking at Ki‐67 expression, significantly more ACCs were high expressing compared with MECs (P = .003). Significantly better survival was also seen for ACCs with high podoplanin (P = .022) and low E‐cadherin expression (P = .021), respectively. Conclusions: Our findings show that ACCs express significantly higher levels of podoplanin compared with both MECs and PACs and that high levels are correlated to better survival. Even though the group of PACs analysed was small, these tumours, despite their tendency to perineural spread, which they have in common with ACC, differ from ACCs concerning expression of factors with a known connection to tumour spread.
مصطلحات الفهرس: adenoid cystic carcinoma, immunohistochemistry, prognosis, salivary gland, TRE S, 1995, JOURNAL OF CLINICAL PATHOLOGY, V48, P876 elstein David J., 2012, SEMINARS IN RADIATION ONCOLOGY, V22, P245 H, 2000, ANTICANCER RESEARCH, V20, P1385 uneki Masayuki, 2013, VIRCHOWS ARCHIV, V462, P297, Cell and Molecular Biology, Cell- och molekylärbiologi, Article in journal, info:eu-repo/semantics/article, text
DOI: 10.1002.cre2.189
URL: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-163078
Clinical and Experimental Dental Research, 2019, 5:4, s. 350-355
الإتاحة: Open access content. Open access content
info:eu-repo/semantics/openAccess
ملاحظة: application/pdf
English
أرقام أخرى: UPE oai:DiVA.org:umu-163078
0000-0002-4831-4100
doi:10.1002/cre2.189
PMID 31452946
ISI:000482237600006
Scopus 2-s2.0-85065239263
1234513769
المصدر المساهم: UPPSALA UNIV LIBR
From OAIster®, provided by the OCLC Cooperative.
رقم الأكسشن: edsoai.on1234513769
قاعدة البيانات: OAIster