scholarly journals Parotid Gland Monomorphic Adenoma

2020 ◽  
Author(s):  
Keyword(s):  
Parotid Gland ◽  
Monomorphic Adenoma

Perinatal salivary gland tumours (Embryomas)

1988 ◽  
Vol 102 (11) ◽  
pp. 1007-1011 ◽  
Author(s):  
John G. Batsakis ◽  
Brune Mackay ◽  
A. Francine Ryka ◽  
Robert W. Seifert
Keyword(s):  
Salivary Gland ◽  
Case Report ◽  
Parotid Gland ◽  
Major Salivary Gland ◽  
Review Of The Literature ◽  
Salivary Gland Tumours ◽  
Rare Tumors ◽  
Monomorphic Adenoma

AbstractEpithelial salivary gland tumours presenting in the first month of life (perinatal tumours) are exclusively of major salivary gland origin and predominantly of the parotid gland. Approximately 25 per cent of these rare tumors have been histologically and/or biologically malignant. Except for an occasional pleomorphic and monomorphic adenoma, the majority of the tumors are proliferations suggesting a tumorous arrest of maturation of the salivary gland anlage, hence their designation as embryomas. A case report of an embryoma of the parotid is presented, accompanied by a review of the literature.

scholarly journals A Case of Monomorphic Adenoma in the Parotid Gland

1987 ◽  
Vol 1987 (Supplement09) ◽  
pp. 152-155
Author(s):  
Junji Watarai ◽  
Yukio Toda ◽  
Jun Iida ◽  
Yukihiro Nakashima ◽  
Mikio Ishikura ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Monomorphic Adenoma

scholarly journals A case of monomorphic adenoma(trabecular adenoma) of the parotid gland.

1988 ◽  
Vol 34 (7) ◽  
pp. 1414-1419
Author(s):  
Tadashi KITAJIMA ◽  
Kouichi NAITOH ◽  
Tohru HATTORI
Keyword(s):  
Parotid Gland ◽  
Monomorphic Adenoma

Coexisting Facial Nerve Schwannoma and Monomorphic Adenoma of the Parotid Gland

2004 ◽  
Vol 83 (3) ◽  
pp. 166-169 ◽  
Author(s):  
Jeremy D. Richmon ◽  
Carter E. Wahl ◽  
Stanley Chia
Keyword(s):  
Parotid Gland ◽  
Facial Nerve ◽  
Facial Nerve Schwannoma ◽  
Monomorphic Adenoma

Ultrastructural features of monomorphic adenoma of the parotid gland

1979 ◽  
Vol 47 (5) ◽  
pp. 458-461 ◽  
Author(s):  
George Youngberg ◽  
M.Sambasiva Rao
Keyword(s):  
Parotid Gland ◽  
Monomorphic Adenoma

Ultrastructure of the Parotid Gland of the Nine-Banded Armadillo

1977 ◽  
Vol 35 ◽  
pp. 640-641
Author(s):  
J. R. Ruby
Keyword(s):  
Endoplasmic Reticulum ◽  
Parotid Gland ◽  
Periodic Acid ◽  
Acinar Cells ◽  
Duct System ◽  
Parotid Glands ◽  
Dasypus Novemcinctus ◽  
Anterior Portion ◽  
Periodic Acid Schiff ◽  
Thin Sections

Parotid glands were obtained from five adult (four male and one female) armadillos (Dasypus novemcinctus) which were perfusion-fixed. The glands were located in a position similar to that of most mammals. They extended interiorly to the anterior portion of the submandibular gland.In the light microscope, it was noted that the acini were relatively small and stained strongly positive with the periodic acid-Schiff (PAS) and alcian blue techniques, confirming the earlier results of Shackleford (1). Based on these qualities and other structural criteria, these cells have been classified as seromucous (2). The duct system was well developed. There were numerous intercalated ducts and intralobular striated ducts. The striated duct cells contained large amounts of PAS-positive substance.Thin sections revealed that the acinar cells were pyramidal in shape and contained a basally placed, slightly flattened nucleus (Fig. 1). The rough endoplasmic reticulum was also at the base of the cell.

Ultrastructure of myoepithelial cell in parotid gland

1988 ◽  
Vol 46 ◽  
pp. 342-343
Author(s):  
C. N. Sun
Keyword(s):  
Parotid Gland ◽  
Osmium Tetroxide ◽  
Individual Cell ◽  
Branching Processes ◽  
Muscle Cells ◽  
Myoepithelial Cells ◽  
Uranyl Acetate ◽  
Thin Sections ◽  
Gland Carcinoma ◽  
Parotid Gland Carcinoma

Myoepithelial cells have been observed in the prostate, harderian, apocrine, exocrine sweat and mammary glands. Such cells and their numerous branching processes form basket-like structures around the glandular acini. Their shapes are quite different from structures seen either in spindleshaped smooth muscle cells or skeletal muscle cells. These myoepithelial cells lie on the epithelial side of the basement membrane in the glands. This presentation describes the ultrastructure of such myoepithelial cells which have been found also in the parotid gland carcinoma from a 45-year old patient.Specimens were cut into small pieces about 1 mm3 and immediately fixed in 4 percent glutaraldehyde in phosphate buffer for two hours, then post-fixed in 1 percent buffered osmium tetroxide for 1 hour. After dehydration, tissues were embedded in Epon 812. Thin sections were stained with uranyl acetate and lead citrate. Ultrastructurally, the pattern of each individual cell showed wide variations.

MR-Elastography of the Parotid Gland: Feasibility and First Experiences

2006 ◽  
Vol 177 (01) ◽  
Author(s):  
CR Habermann ◽  
R Sinkus ◽  
A Albrecht ◽  
MC Cramer ◽  
F Weiss ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Mr Elastography

A Case of Sclerosing Polycystic Adenosis of Parotid Gland

2014 ◽  
Vol 57 (8) ◽  
pp. 559
Author(s):  
Young-Jun Kim ◽  
Jang-Won Choi ◽  
Young-Joong Kim ◽  
Soo-Kweon Koo
Keyword(s):  
Parotid Gland
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