Cavernous lymphangioma in the adulat parotid

1997 ◽  
Vol 111 (6) ◽  
pp. 590-591 ◽  
Author(s):  
M. Morgan ◽  
M. Bennett ◽  
J.A. Wilson
Keyword(s):  
Parotid Gland ◽  
Salivary Glands ◽  
Adult Male ◽  
Late Stage ◽  
Surrounding Tissue ◽  
Congenital Lesion ◽  
Slow Growing

AbstractCavernous lymphangioma is a benign congenital lesion that usually appears in childhood. It rarely presents in the adult but may be diagnosed at this late stage due to the slow growing nature of the tumour. It is rarely found i n the salivary glands and when it does occur, the gland is usually incorporated by lymphangioma of surrounding tissue.We present and discuss the case of a cavernous lymphangioma in the parotid gland of an adult male.

scholarly journals Intraductal Carcinoma of the Parotid Gland Presenting as Parapharyngeal Mass

2020 ◽  
Vol 5 (3) ◽  
pp. 1-7
Author(s):  
Yamato Oki ◽  
Hiromitsu Hatakeyama ◽  
Masako Otani ◽  
Hidetaka Ikemiyagi ◽  
Masanori Komatsu ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Parotid Gland ◽  
Salivary Glands ◽  
Parapharyngeal Space ◽  
Malignant Tumors ◽  
Relevant Literature ◽  
Ct Scans ◽  
Intraductal Carcinoma ◽  
First Case

Intraductal carcinomas are rare, malignant tumors that arise from the salivary glands. They commonly grow from the parotid gland and no cases growing from the parapharyngeal space have been reported to date. We report a 76-year-old man who was inadvertently found to have a parapharyngeal lesion by CT scans and MR imaging. The tumor was resected through an upper neck approach and diagnosed histopathologically as intraductal carcinoma. As far as we are aware, this is the first case of intraductal carcinoma arising from the parapharyngeal space. Here, we describe the management of this disease together with a review of the relevant literature.

FUNCTIONAL DISORDERSOF THE SALIVARY GLANDS IN PATIENTS WITH COMPRESSION AND DISLOCATION DYSFUNCTION OF THE TEMPOROMANDIBULAR JOINT AND THEIR CORRECTION

2021 ◽  
Vol 74 (7) ◽  
pp. 1695-1698
Author(s):  
Oleg V. Rybalov ◽  
Pavel I. Yatsenko ◽  
Olga Yu. Andriyanova ◽  
Elena S. Ivanytska ◽  
Maria A. Korostashova
Keyword(s):  
Parotid Gland ◽  
Salivary Glands ◽  
Functional State ◽  
Oral Fluid ◽  
Healthy Individuals ◽  
Parotid Glands ◽  
Posterior Teeth ◽  
Fluid Content ◽  
Lower Jaw ◽  
Before And After

The aim: Is to assess the functional state of parotid glands and general secretion in patients with compression, dislocation dysfunction of TMJ, to correct the revealed disorders. Materials and methods: We examined 46 patients with dysfunction of TMJ. Examination included TMJ zonography and salivary glands sonography. We studied the general and parotid secretion, transparency, viscosity, pH of the oral fluid and the secretions of the parotid glands before and after treatment. The treatment of dysfunction and hyposialosis included the repositioning of the articular heads of the lower jaw in the correct anatomical position, the use of a repositioning plate on the posterior teeth at the compression side of the articular head, bougienage of the duct of the parotid gland, administration of 10% magnesium-mineral solution of bischofite into the gland. Results: In patients with TMJ dysfunction, a significant decrease in the oral fluid content was noted before treatment. The saliva transparency was reduced, the viscosity was increased, the pH was slightly acidic. A study, which was carried out a month after completion of the course of treatment showed that all the studied parameters corresponded to those in healthy individuals. Conclusions: The study confirmed that in compression and dislocation dysfunction of TMJ, there are disorders of the functional state of the salivary glands.

Terminal duct adenocarcinomas of the parotid gland

1995 ◽  
Vol 109 (5) ◽  
pp. 466-468 ◽  
Author(s):  
Bonnie L. Kemp ◽  
John G. Batsakis ◽  
Adel K. El-Naggar ◽  
Sophia N. Kotliar ◽  
Mario A. Luna
Keyword(s):  
Salivary Gland ◽  
Parotid Gland ◽  
Salivary Glands ◽  
Minor Salivary Gland ◽  
Low Grade ◽  
Minor Salivary Glands ◽  
Biological Behaviour ◽  
Parotid Neoplasms ◽  
Clinicopathological Study

AbstractThe major salivary glands are considered to rarely be the sites of primary terminal duct adenocarcinomas, a neoplasm with a considerable predilection for origin from intraoral minor salivary glands. We present a clinicopathological study of 22 terminal duct adenocarcinomas of the parotid gland, the largest single series to date. A comparison between the parotid neoplasms and over 200 minor salivary gland terminal duct adenocarcinomas indicates there is little difference in biological behaviour and confirms the low-grade quality of the carcinomas, regardless of site of origin.

scholarly journals Salivary gland tumours - a three years experience at King Edward Medical College, Lahore

2016 ◽  
Vol 10 (2) ◽  
Author(s):  
Asmaa Qureshi ◽  
Khalilur Rehman ◽  
Sohail Husain ◽  
Nasirul Hasan Khawaja ◽  
Ghulam Rasood Qureshi ◽  
...  
Keyword(s):  
Salivary Gland ◽  
Parotid Gland ◽  
Salivary Glands ◽  
Pleomorphic Adenoma ◽  
Single Case ◽  
Malignant Neoplasms ◽  
Salivary Gland Tumours ◽  
Medical College ◽  
Common Location ◽  
Female Predominance

Salivary gland tumours make an important part of oral & maxillofacial pathology. Only few studies have been done in Pakistani population. The aim of this study was to describe morphological types of salivary gland tumours diagnosed at King Edward Medical College/ Mayo Hospital, Lahore during the years 1999-2001 and to compare their demographic data with those previously published. Material & Methods: This descriptive cross-sectional study was carried out at King Edward Medical College/ Mayo Hospital, Lahore. It reports 117 cases of salivary gland tumours diagnosed at Pathology Department during 1999-2001. Results: Of the 128 specimens of salivary glands, 117(91.4%) were confirmed as salivary neoplasms. Out of them, 62.7% were benign and 37.6% malignant and a slight female predominance (58.1%) was found. The most common location was the parotid gland (65.8%) followed by minor salivary glands (19.6%). Majority oft he t tumours was diagnosed during 3rd to 5 decades of life. Median age for benign tumours was 33 years (range 1-78) and a female predominance (58.9%) was seen again. Median age for malignant neoplasms was 45 years (range 9-70) with a female predilection ( 56.8%). However, 4 out o f 5 patients with Warthin`s tumour were men. Pleomorphic adenoma was the most frequent tumour (51.3%), followed by mucoepidermoid carcinoma (25.6%), adenoid cystic carcinoma (7.7)), Warthin`s tumour (4.3%) and monomorphic adenoma (2.6%). Two cases each of oncytoma & adenocarcinoma were recorded. Rare categories (single case each) of salivary tumours included lipoma, acinic cell carcinoma, basal cell adenoma, capillary haemangioma, metastatic carcinoma and non Hodgkin`s lymphoma. Conclusion: The principal site of salivary tumours was the parotid gland and females were most affected. Pleomorphic adenoma was the most frequent finding. The results of this study are comparable with other studies.

Cysts of the parotid gland

1975 ◽  
Vol 89 (4) ◽  
pp. 435-444 ◽  
Author(s):  
N. A. Shaheen ◽  
G. T. Harboyan ◽  
R. I. Nassif
Keyword(s):  
Parotid Gland ◽  
Salivary Glands ◽  
Diagnosis And Treatment ◽  
Cystic Lesions ◽  
Definite Diagnosis ◽  
Radical Mastoidectomy ◽  
Major Salivary Glands ◽  
Congenital Origin ◽  
Benign Tumours ◽  
Extensive Surgery

SummaryCYSTS of the major salivary glands are most frequent in the parotid where they form a small percentage of its benign tumours. They can be congenital or acquired and of parotid or extraparotid origin. Two unusual cysts are reported: a cholesteatoma arising from the ipsilateral mastoid, twenty years after successful radical mastoidectomy, and a deeply located cyst of probable congenital origin. The literature is reviewed and the management discussed. Parotidectomy, often with extensive dissection, remains in general the treatment of choice.Cysts in the parotid gland represent a small percentage of benign parotid masses. They usually arise within the gland from salivary or non-salivary parotid tissue, and may be congenital or acquired. Some, however, may arise from surrounding structures.Unless the cyst is superficial and therefore readily amenable to proper examination, it usually escapes a definite diagnosis even with the help of sialography or more sophisticated procedures. Exploration is eventually resorted to for diagnosis and treatment. That is why the surgeon should be ready to perform extensive surgery if the findings at exploration necessitate it.The purpose of this article is to present two cystic lesions of the parotid. The first is a rarity, a cholesteatoma originating from the ipsilateral mastoid; and the second an unusually deeply located cyst. These cases illustrate well the problems met with in the management of preauricular masses.

Surgical anatomy of the lymphatic drainage of the salivary glands: a systematic review

2020 ◽  
Vol 134 (10) ◽  
pp. 856-862
Author(s):  
A K Abou-Foul
Keyword(s):  
Salivary Gland ◽  
Parotid Gland ◽  
Lymph Nodes ◽  
Salivary Glands ◽  
Lymphatic Drainage ◽  
Nodal Metastasis ◽  
Surgical Anatomy ◽  
Complex Anatomy ◽  
Salivary Gland Malignancy ◽  
Metastasis Patterns

AbstractBackgroundNodal metastasis in salivary gland malignancies has important clinical implications; a good understanding of their complex anatomy is paramount to the head and neck surgeon.MethodsA contemporary and comprehensive literature review was conducted of the lymphatic drainage of the salivary glands, with special emphasis on its surgical applications.ResultsThe parotid gland has extraglandular and intraglandular nodes acting as a single functional drainage unit. Intraglandular parotid notes are unique to the parotid gland, and consist of a larger superficial group and a smaller deep group. The presence of intraglandular submandibular nodes, as described by early anatomists, is much debated nowadays. The sublingual glands drain to the lingual lymph nodes, which are divided into median, intermediate and lateral groups.ConclusionThis review highlights the complex arrangements of lymph nodes draining the salivary glands. It may provide a valid anatomical explanation for the nodal metastasis patterns commonly seen in salivary gland malignancy.

Electrolyte and inulin spaces of rat salivary glands and pancreas

1960 ◽  
Vol 199 (4) ◽  
pp. 649-652 ◽  
Author(s):  
L. H. Schneyer ◽  
C. A. Schneyer
Keyword(s):  
Parotid Gland ◽  
Salivary Glands ◽  
Extracellular Fluid ◽  
Electrolyte Composition ◽  
Tissue Preparation ◽  
Sodium Potassium ◽  
Mammalian Muscle ◽  
Rat Parotid Gland ◽  
Rat Parotid ◽  
Volumes Of Distribution

Inulin, sodium, potassium and chloride levels were determined on serum and submaxillary, parotid and pancreatic glands of inulin-administered nephrectomized rats. Methods of tissue preparation and analysis were examined in some detail. From data obtained, volumes of inulin and electrolyte distribution were calculated. Volumes of distribution in submaxillary, parotid and pancreatic glands, in that order, were, for inulin, 198 ml/kg, 257 ml/kg and 209 ml/kg; for sodium, 232 ml/kg, 318 ml/kg and 275 ml/kg; and, for chloride, 365 ml/kg, 460 ml/kg and 388 ml/kg. Comparison of these values led to the conclusion that intracellular sodium in these glands is possible and that intracellular chloride is likely. Intracellular potassium seems present in concentration similar to that in mammalian muscle. From electrolyte data and levels of amylase in parotid gland and its secretion, it is speculated that parotid secretion could be formed from a small fraction (approx. 10%) derived from unmodified intracellular fluid to which is then added solution having electrolyte composition of extracellular fluid. The closely isotonic secretion of rat parotid gland can thus be predicted without assuming appreciable reabsorption of electrolytes or water.

scholarly journals Clear Cell Myoepithelial Carcinoma Arising from the Hard Palate with Metastasis to the Lungs

2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Jiayun Fang ◽  
Amanda Kornfield ◽  
Alex Clavijo ◽  
Shikhar Vyas ◽  
Alison Ulbrandt ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Aggressive Behavior ◽  
Salivary Glands ◽  
Hard Palate ◽  
Clear Cell ◽  
Pulmonary Nodules ◽  
Myoepithelial Carcinoma ◽  
Elderly Male ◽  
Resection Specimen ◽  
Uncommon Tumor

Myoepithelial carcinoma is an uncommon tumor of the salivary glands, most commonly the parotid gland. Clear cell myoepithelial carcinoma is a rare variant with an aggressive behavior. Here, we describe a case of clear cell myoepithelial carcinoma arising from the hard palate in an elderly male who underwent resection of the tumor and postop radiation. Posttreatment imaging demonstrated bilateral pulmonary nodules and a C2 body lesion concerning for metastasis. Biopsy of the lung lesions revealed a monomorphous population of optically clear cells with hyperchromatic and pleomorphic nuclei which were morphologically similar to the prior resection specimen. There are few reported cases of clear cell myoepithelial carcinoma arising from the hard palate, and there are even fewer reports on metastases to the lungs. Due to the low number of reported cases, prognosis and treatment of this neoplasm is not well defined.

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