Glycogen-rich clear-cell adenoma of the parotid gland

1956 ◽  
Vol 72 (2) ◽  
pp. 623-626 ◽  
Author(s):  
Maurice Corridan
Keyword(s):  
Parotid Gland ◽  
Clear Cell ◽  
Cell Adenoma

Renal carcinoma metastasis to the parotid gland

1990 ◽  
Vol 104 (4) ◽  
pp. 352-354 ◽  
Author(s):  
P. Pisani ◽  
G. Angeli ◽  
M. Krengli ◽  
F. Pia
Keyword(s):  
Differential Diagnosis ◽  
Parotid Gland ◽  
Cell Carcinoma ◽  
Renal Carcinoma ◽  
Clear Cell ◽  
Clear Cell Carcinoma ◽  
Renal Clear Cell Carcinoma ◽  
Cell Adenoma ◽  
Carcinoma Metastasis ◽  
The Common

AbstractMetastatic tumours in major salivary glands are uncommon with a higher incidence of primary sites from the head and neck. The lungs and breast are the common primary sites, while metastases from the kidney are very rarely found. The authors describe a case of renal clear-cell carcinoma with metastastis to the parotid gland. The incidence of a metastasis in the parotid gland from a primary renal carcinoma, even if rare, should not be overlooked in making a correct differential diagnosis with acinic cell carcinoma and monomorphic clear cell adenoma.

scholarly journals Clear cell myoepithelioma of palate with emphasis on clinical and histological differential diagnosis

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Bindu J. Nair ◽  
Velayudhannair Vivek ◽  
Trivandrum T. Sivakumar ◽  
Anna P. Joseph ◽  
Babyamma Raghavanpillai Varun ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Salivary Gland ◽  
Parotid Gland ◽  
Pleomorphic Adenoma ◽  
Clear Cell ◽  
Cell Adenoma ◽  
Metastatic Lesions ◽  
Eosinophilic Cytoplasm ◽  
Patient Reported ◽  
Cell Variant

Myoepitheliomas account for less than 1% of all salivary gland tumors and mostly occur in the parotid gland and palate. A 58-year old male patient reported to the Outpatient Department of PMS College of Dental Science and Research (Kerala, India) with a slow growing painless swelling on the palate for 4 years. Pleomorphic adenoma, basal cell adenoma, myoepithelioma, cyst adenoma, lipoma, neurofibroma, neurilemmoma and leiomyoma were considered. Histopathology revealed a thinly encapsulated tumor composed mainly of sheets of clear cells mixed with cells having eosinophilic cytoplasm. Histopathological differential diagnosis included pleomorphic adenoma, oncocytoma, oncocytic hyperplasia, sebaceous adenoma, malignant salivary gland neoplasms and metastatic lesions from kidney and thyroid. Myoepitheliomas mostly occur in the parotid gland and palatal region and various histological types of myoepithelioma are described. Myoepitheliomas of the palate are rare with clear cell variant even rarer.

scholarly journals Management of Basal Cell Adenoma of Accessory Parotid Gland Through Transoral Approach: Report of a Rare Case With Review

2021 ◽  
Vol 6 ◽  
pp. 247275122110308
Author(s):  
Charudatta Naik ◽  
Sanjay Joshi ◽  
Bhupendra Mhatre ◽  
Sneha Punamiya
Keyword(s):  
Parotid Gland ◽  
Basal Cell ◽  
Benign Tumor ◽  
Transoral Approach ◽  
Surgical Approaches ◽  
Basal Cell Adenoma ◽  
Diagnostic Dilemma ◽  
Cell Adenoma ◽  
Rare Benign Tumor ◽  
Accessory Parotid Gland

Diagnosis of mid-cheek mass has always been a diagnostic dilemma for clinicians. The incidence of the accessory parotid gland (APG) has been well documented in the literature. However, a diverse spectrum of pathologies can arise from this accessory parotid tissue. Basal cell adenoma is a rare benign tumor that predominantly affects the parotid gland. Its occurrence in the accessory parotid gland has been documented in 9 cases till date. Surgical approaches for the management of such APG lesions have been in debate. This report documents a case of Basal Cell Adenoma arising in accessory parotid tissue in a 55-year-old woman who was treated by transoral excision. This paper also reviews previously documented cases of all APG lesions and attempts to elucidate the rationale for selecting an appropriate surgical approach.

scholarly journals The diagnostic value of Superb Microvascular Imaging in identifying benign tumors of parotid gland

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Lihui Zhao ◽  
Yiran Mao ◽  
Jie Mu ◽  
Jing Zhao ◽  
Fangxuan Li ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Parotid Gland ◽  
Color Doppler ◽  
Benign Tumors ◽  
Color Doppler Flow Imaging ◽  
Cell Adenoma ◽  
Mixed Distribution ◽  
Superb Microvascular Imaging ◽  
Grade 3 ◽  
Microvascular Imaging

Abstract Background We compared the ultrasound features, superb microvascular imaging (SMI) and micro vessel density (MVD) of pleomorphic adenoma (PA), Warthin’s tumor (WT) and basal cell adenoma (BCA) to explore the clinic value of SMI in differential diagnosis of benign tumors of parotid gland. Methods The vascular distributions and grade by color doppler flow imaging (CDFI) and SMI, as well as vascular index (VI) of 249 parotid gland masses from 217 patients were analyzed. Results The internal echogenicity of BCA are more homogeneous in comparing with WT and PA(P < 0.05). By SMI, the vascular distribution and vascular grade in PA were mainly peripheral (33.1%) and avascular (25.7%), Grade 1 (27.8%) and Grade 0 (25.7%). WT were mainly central (31.3%) and mixed distribution (34.9%), in Grade 3 (37.3%) and Grade 2 (36.2%). BCA was mainly peripheral (33.3%) and mixed distribution (33.3%), in Grade 2 (33.3%) and Grade 3 (33.3%). The overall detection rate of SMI for vascular Grade 2 and 3 was significantly higher than that of CDFI (P < 0.05). Both VI and MVD were lowest in PA, highest in WT (P < 0.001). The VI by SMI was correlated with MVD (P < 0.001). The correlation index between vascular distribution and grade by SMI and MVD were significantly higher than CDFI. Conclusion SMI can provide low-velocity blood flow information, which is helpful for the differential diagnosis of common benign tumors of parotid gland, and is expected to be more widely used.

scholarly journals Tubular Type of Basal Cell Adenoma of Parotid Gland: A Rare Entity

2015 ◽  
Vol 5 (3) ◽  
pp. 184-187
Author(s):  
Pratik Dipak Shah ◽  
Srijon Mukherji
Keyword(s):  
Salivary Gland ◽  
Parotid Gland ◽  
Basal Cell ◽  
Myoepithelial Cell ◽  
Rare Case ◽  
Salivary Gland Neoplasm ◽  
Rare Entity ◽  
Basal Cell Adenoma ◽  
Cell Adenoma ◽  
Tubular Type

ABSTRACT Basal cell adenoma (BCA) is a significantly rare benign salivary gland neoplasm that includes isomorphic basaloid cells. Presence of myoepithelial cell is a characteristic of this tumor. Basal cell adenoma accounts for only 1 to 2% of all salivary gland epithelial tumors. The goal of the paper is to report a rare case of tubular type of BCA arising from parotid gland and discuss its management. How to cite this article Shah PD, Mukherji S. Tubular Type of Basal Cell Adenoma of Parotid Gland: A Rare Entity. J Contemp Dent 2015;5(3):184-187.

scholarly journals A case of basal cell adenoma in the parotid gland

2005 ◽  
Vol 51 (7) ◽  
pp. 352-355
Author(s):  
Hiroko SHIDA ◽  
Akio TANAKA ◽  
Masakatsu FUKUDA ◽  
Hisao SHIGEMATSU ◽  
Kaoru KUSAMA ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Basal Cell ◽  
Basal Cell Adenoma ◽  
Cell Adenoma
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