Comparison of Blood and Lymphatic Microvessel Density Between Pleomorphic Adenoma and Basal Cell Adenoma

2012 ◽  
Vol 114 (5) ◽  
pp. e59
Keyword(s):  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Microvessel Density ◽  
Basal Cell Adenoma ◽  
Cell Adenoma ◽  
Lymphatic Microvessel Density

Basal Cell Adenoma Versus Pleomorphic Adenoma of the Parotid Gland: CT Findings

2007 ◽  
Vol 189 (5) ◽  
pp. W254-W261 ◽  
Author(s):  
Nai-Chi Chiu ◽  
Hsiu-Mei Wu ◽  
Yi-Hong Chou ◽  
Wing-Yin Li ◽  
Yi-You Chiou ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Basal Cell Adenoma ◽  
Cell Adenoma ◽  
Ct Findings

scholarly journals PROFIL PENDERITA TUMOR KELENJAR LIUR DI RSUP PROF. DR. R.D. KANDOU MANADO PERIODE JULI 2012-JUNI 2015

e-CliniC ◽  
2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Wirawan Iman ◽  
Marselus Merung ◽  
Ainun Aschorijanto
Keyword(s):  
Salivary Gland ◽  
Parotid Gland ◽  
Cell Carcinoma ◽  
Salivary Glands ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Mucoepidermoid Carcinoma ◽  
Acinic Cell Carcinoma ◽  
Basal Cell Adenoma ◽  
Cell Adenoma

Abstract: Salivary glands tumours are relatively rare to find. There is still no adequate data about the incidence of salivary gland tumours in Indonesia. The main objective of this research was to cognise the profile of salivary glands tumours patients in Prof. Dr. R.D. Kandou Central General Hospital Manado from July 2012 to June 2015. Methods used is descriptive retrospective. The results showed there are 37 patients with salivary gland(s) tumour(s). Male was 59,5% and female was 40,5%. By age groups found that <19 years for 2.7%, 19-30 years for 8,2%, 31-45 years for 21.6%, 46-60 years for 37,8%, >60 years for 29,7%. Based on the histopathological classification, pleomorphic adenoma for 56.8%, Whartin's tumor for 8.1%, myoepithelioma for 2,7%, basal cell adenoma for 2.7%, oncocytoma for 2.7%, cystadenoma for 5.4%, canalicular adenoma for 2.7%, mucoepidermoid carcinoma for 10.8%, adenocarcinoma for 5.4%, and acinic cell carcinoma for 2.7%. Based on the location of the tumours’ appearance, parotid gland for 83.8%, submandibular gland for 13.5%, minor salivary glands for 2.7%. Based by the incidences annually, first year for 21.6%, second year for 32.3%, and the third year for 46.1%.Conclusion: Males are more than females, most commonly found in the age group of 51-60 years, the most commonly benign tumour found is the pleomorphic adenoma, the most commonly found malign tumour is mucoepidermoid carcinoma, the most commonly location of the tumours’ appearance is the parotid gland. The salivary glands tumours continued to increase during the last three years.Suggestion: Still necessary to do further research about salivary glands tumours.Keywords: salivary glands tumours, age, gender, histopathology, location, profileAbstrak : Tumor kelenjar liur adalah tumor yang relatif sedikit dijumpai ditemukan. Belum ditemukan data yang lengkap tentang kejadian tumor kelenjar liur di Indonesia. Tujuan utama dari penelitian ini adalah untuk mengetahui profil penderita tumor kelenjar liur di RSUP Prof. Dr. R.D. Kandou Manado periode Juli 2012-Juni 2015. Metode penelitian yang digunakan adalah deskriptif retrospektif. Hasil penelitian memperlihatkan terdapat 37 penderita tumor kelenjar liur. Laki-laki sebanyak 59,5% dan perempuan 40,5%. Kelompok usia <16 tahun sebanyak 2,7%, 16-30 tahun sebanyak 8,1%, 31-45 tahun sebanyak 21,6%, 46-60 tahun sebanyak 37,8%, >60 tahun sebanyak 29,7%. Berdasarkan klasifikasi histopatologi jenis pleomorphic adenoma sebanyak 56,8%, Whartin’s tumor sebanyak 8,2%, myoepithelioma sebanyak 2,7%, basal cell adenoma sebanyak 2,7%, oncocytoma sebanyak 2,7%, cystadenoma sebanyak 5,4%, canalicular adenoma sebanyak 2,7%, mucoepidermoid carcinoma sebanyak 10,8%, adenocarcinoma sebanyak 5,4%, acinic cell carcinoma sebanyak 2,7%. Berdasarkan lokasi munculnya tumor, kelenjar parotis sebanyak 83,8%, kelenjar submandibula sebanyak 13,5%, kelenjar liur minor sebanyak 2,7%. Berdasarkan jumlah pertahunnya, tahun pertama sebanyak 21,6%, tahun kedua sebanyak 32,3%, dan tahun ketiga sebanyak 46,1%.Kesimpulan : Penderita laki-laki lebih banyak daripada perempuan, paling banyak ditemukan pada kelompok usia 46-60 tahun, tumor jinak yang paling banyak ditemukan adalah pleomorphic adenoma, tumor ganas yang paling banyak ditemukan adalah mucoepidermoid carcinoma, lokasi tersering munculnya tumor adalah kelenjar parotis. Penderita tumor kelenjar liur terus meningkat selama tiga tahun terakhir.Saran : Perlu dilakukan penelitian lebih lanjut tentang tumor kelenjar liurKata Kunci : tumor kelenjar liur, usia, jenis kelamin, histopatologi, lokasi, profil

Co-existing pleomorphic and tubular basal cell adenomas of the parotid gland

1997 ◽  
Vol 111 (2) ◽  
pp. 182-185 ◽  
Author(s):  
Louis T. C. Chow ◽  
W. H. Chow
Keyword(s):  
Parotid Gland ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Double Layers ◽  
Basal Cell Adenoma ◽  
Cystic Change ◽  
Cell Adenoma ◽  
Superficial Lobe ◽  
Warthin’S Tumour ◽  
Left Parotid Gland

AbstractWe report a hitherto undescribed case of co-existence of a pleomorphic adenoma and a tubular basal cell adenoma affecting the superficial lobe of the left parotid gland of a 53-year-old man. The histology of the pleomorphic adenoma is also of interest in that the prominent adipose metaplasia of its myxoid stroma yielded an appearance reminiscent of myxoid lipoma. The tubular basal cell adenoma showed gross cystic change, and its solid portion consisted of closely packed tubules lined by double layers of cuboidal cells with little intervening stroma. Unlike Warthin's tumour and membranous basal cell adenoma, both pleomorphic and tubular basal cell adenomas exhibit no propensity towards multicentricity or bilaterality. We, therefore, believe that their co-existence in the superficial lobe of the parotid gland of our patient is a mere concidence rather than association.

scholarly journals Comparison of the Blood and Lymphatic Microvessel Density of Pleomorphic Adenoma and Basal Cell Adenoma

2015 ◽  
Vol 8 ◽  
pp. CPath.S23035 ◽  
Author(s):  
Andresa Borges Soares ◽  
Albina Alternarli ◽  
Thais Ribeiro De Oliveira ◽  
Felipe de Oliveira Fonseca Rodrigues ◽  
Alfredo Ribeiro-Silva ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Lymphatic Vessels ◽  
Vascular Density ◽  
Basal Cell Adenoma ◽  
Vegf Expression ◽  
Cell Adenoma ◽  
Significant Difference ◽  
Endothelial Growth Factor

Background Pleomorphic adenoma (PA) is the most common tumor of the salivary gland, while basal cell adenoma (BCA) is an uncommon neoplasm. Blood and lymphatic vessels are crucial for tumor metabolism. The aim of this study was to compare the blood and lymphatic vascular density and vascular and endothelial growth factor (VEGF) expression in PA and BCA tumors. In addition, cell proliferation was evaluated in these tumors. Methods Blood and lymphatic vessel content, VEGF expression, and cell proliferation were analyzed in 30 cases of PA and 13 cases of BCA by immu-nohistochemistry using antibodies for CD34, CD105, D2-40, VEGF, and Mcm -2. Results Regarding CD34 and CD105 expression, PA demonstrated a high vascularity and a low number of positive vessels, respectively. D2-40-positive lymphatic vessels were mainly located in the tumor capsules, with small intratumoral lymphatic vessels observed occasionally. VEGF expression revealed a remarkably heterogeneous immunoreactivity, alternating from weak or negative to positive or intense. BCA presented significantly higher CD34, CD34, CD105, D2-40, and VEGF expression compared to PA. No significant difference was found in cell proliferation between the tumors. Conclusion Although PA and BCA are considered part of the same spectrum of differentiation, this study showed that the blood and lymphatic vascularization of these tumors is different.

scholarly journals Parotid gland tumors: clinical experience at tertiary care center

2018 ◽  
Vol 5 (1) ◽  
pp. 14
Author(s):  
Pritosh Sharma ◽  
Abhijit Vasantkumar Makwana ◽  
Rini Bishnoi ◽  
Shifa Vyas ◽  
Vinod Prakash Goyal
Keyword(s):  
Parotid Gland ◽  
Diagnostic Accuracy ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Predictive Value ◽  
Mucoepidermoid Carcinoma ◽  
Cystic Lesion ◽  
Basal Cell Adenoma ◽  
Cell Adenoma ◽  
Pathology Department

<p class="abstract"><strong>Background:</strong> The objective of this study is to evaluate the diagnostic accuracy of FNAC in parotid gland lesions and it’s correlation with HPE, for better management of patient.</p><p class="abstract"><strong>Methods:</strong> A total of 46 FNAC were done of parotid gland lesion in Pathology department of GMCH from 2016 to 2018. Out of 46 patients of parotid gland lesions 44 were surgically resected by ENT Dept GMCH and formalin fixed specimen were sent to Pathology department and slides were prepared. The cytology and HPE stained slides were studied and correlated clinically.  </p><p class="abstract"><strong>Results:</strong> The cytology features of 44 cases are correlated with HPE. In cytology study: pleomorphic adenoma in 31, benign cystic lesion in 07, basal cell adenoma in 01, mucoepidermoid carcinoma in 04 and adenocystic carcinoma in 01. In HPE study: pleomorphic adenoma in 28, benign cystic lesion in 04, basal cell adenoma in 02 and warthin’s tumor in 02, adenocystic carcinoma in 02, mucoepidermoid carcinoma in 03, acinic cell carcinoma in 01, carcinoma of EX pleomorphic adenoma in 01 and cystadeno carcinoma in 02. The sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy are respectively 55.55%, 100%, 100%, 89.74% and 90.90%.</p><p class="abstract"><strong>Conclusions:</strong> FNAC of the parotid gland is safe and reliable technique in the primary diagnosis of salivary gland lesion. Although, sensitivity of this test has some limitation and to differentiate specific malignant lesion. This study has shown that FNAC has low sensitivity, high specificity, diagnostic accuracy, simple and cost effective for the patients of parotid gland lesion.</p>

scholarly journals Basal cell adenoma of the parotid gland; MR features and differentiation from pleomorphic adenoma

2016 ◽  
Vol 45 (4) ◽  
pp. 20150322 ◽  
Author(s):  
Hiroki Mukai ◽  
Ken Motoori ◽  
Takurou Horikoshi ◽  
Hazuki Takishima ◽  
Yuichirou Nagai ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Pleomorphic Adenoma ◽  
Basal Cell ◽  
Basal Cell Adenoma ◽  
Cell Adenoma
Sign in / Sign up

Export Citation Format

Share Document