• Mucoepidermoid carcinoma is the most common salivary gland malignancy in children. (medscape.com)
  • Tobacco and alcohol, which are highly associated with head and neck squamous cell carcinoma, have not been shown to play a role in the development of malignancies of the salivary glands. (medscape.com)
  • Epithelial-myoepithelial carcinoma (EMC) is a rare and low-grade malignant tumor of the salivary gland. (ijhnp.org)
  • Epithelial myoepithelial carcinoma (EMC) is a rare malignant salivary gland tumor with biphasic pattern accounting for nearly 2% of malignant salivary gland tumors and less than 1% of all salivary gland epithelial neoplasm. (ijhnp.org)
  • Salivary gland tumors with myoepithelial differentiation such as adenoid cystic carcinoma (ACC), PA, myoepithelioma, basal cell adenoma (BCA), basal cell adenocarcinoma (BCAC), and myoepithelial carcinoma are to be considered in the differential diagnoses. (ijhnp.org)
  • Carcinoma ex pleomorphic adenoma is a neoplasm of the salivary gland that causes 3.6% of salivary gland tumours and 12% of salivary gland malignancies. (org.pk)
  • Salivary duct carcinoma and high-grade adenocarcinoma are the histologic types that most commonly arise in the background of Pleomorphic adenoma. (org.pk)
  • Pleomorphic Adenoma, Salivary gland, Carcinoma. (org.pk)
  • Historically, Carcinoma ex pleomorphic adenoma is considered a high-grade malignancy with malignant features like increased mitosis, marked nuclear pleomorphism, necrosis and infiltrative growth. (org.pk)
  • The case of a low-grade carcinoma, ex-pleomorphic adenoma arising in a background of pleomorphic adenoma in submandibular gland with morphological and immunohistochemical features compatible with myoepithelial carcinoma is reported here. (org.pk)
  • Myoepithelial Carcinoma is associated with a benign tumour in approximately 50-70% of cases. (org.pk)
  • Mucoepidermoid carcinoma (MEC), one of the most common salivary gland malignancies, is rare in children. (9lib.co)
  • MR images of 22 healthy subjects and 21 patients with histopathologically confirmed disorders of the submandibular gland (five pleomorphic adenomas, two hemangiomas, two malignant lymphomas, one adenoid cystic carcinoma, one squamous cell carcinoma, and 10 cases of sialadenitis) were reviewed. (fdocuments.net)
  • Evidence exists of transformation in some cases to carcinoma (termed carcinoma ex-mixed tumor). (rdhmag.com)
  • Although the number of reported cases is low, mucoepidermoid carcinoma is the most common malignant salivary gland neoplasm in the oral cavity. (bvsalud.org)
  • Mucoepidermoid carcinoma (MEC), the most frequent malignant salivary gland neoplasm in the oral cavity, was studied and described as a distinct entity for the first time by Stewart et al. (bvsalud.org)
  • The prevalence of salivary gland carcinoma has increased [3]. (waocp.com)
  • Other types in order of prevalence were MUC, SCC, carcinoma ex-pleomorphic, acinic cell carcinoma, salivary duct carcinoma, polymorphous low grade adenocarcinoma and adenocarcinoma (Table1). (waocp.com)
  • Some people develop adenoid cystic carcinoma in the gland that produces tears. (indianvartha.com)
  • Carcinoma ex pleomorphic carcinoma with a salivary duct carcinoma component. (librepathology.org)
  • The malignant tumours consisted of 18 adenoid cystic adenomas, 10 mucoepidermoid carcinomas, 5 acinic cell carcinomas, 5 carcinoma in pleomorphic adenoma as well as of 12 other malignancies belonging to 7 different tumour entities. (researchgate.net)
  • Mucoepidermoid carcinoma (MEC) is the most prevalent malignant tumor originating from the salivary gland. (kaomp.org)
  • Representative examples include the acinar cell carcinoma of the pancreas and the acinar adenocarcinoma of the prostate gland. (nih.gov)
  • Prognostic Assessment and Risk Stratification in Patients With Postoperative Major Salivary Acinar Cell Carcinoma. (nih.gov)
  • Background: Myoepithelial carcinoma is a rare tumour. (cyberleninka.org)
  • Myoepithelial carcinoma (MEC) is a rare tumour that was first described by Stromayer et al. (cyberleninka.org)
  • Successful diagnosis and treatment of patients with salivary gland tumors require a thorough understanding of tumor etiology, biologic behavior of each tumor type, and salivary gland anatomy. (medscape.com)
  • Obtaining reliable pre-operative diagnosis is crucial in planning treatment for patients with salivary gland tumors. (tmu.edu.tw)
  • A retrospective analysis of the period between 1992 and 2011 was carried out to review the cases of patients with salivary gland tumors. (tmu.edu.tw)
  • This study is a retrospective descriptive study in which the records of patients with salivary gland tumors referred to the Radiotherapy and Oncology Center of Namazi Hospital from 2005 to 2015 were reviewed. (waocp.com)
  • Most series report that about 80% of parotid neoplasms are benign, with the relative proportion of malignancy increasing in the smaller glands. (medscape.com)
  • That is, as the size of the gland decreases, the incidence of malignancy of a tumor in the gland increases in approximately these proportions. (medscape.com)
  • Literature suggests about 6.2% of pleomorphic adenoma harbour malignancy, 2 and most of these cases involve the parotid gland. (org.pk)
  • INTRODUCTION: Adamantinoma-like Ewing sarcoma (ALES) is a rare aggressive malignancy occasionally diagnosed in the thyroid gland. (bvsalud.org)
  • Conclusion: DNA aneuploidy may be a key indicator for tumors activity and malignancy in SGTs, while the SPF has a minor role in the evaluation of SGTs activity. (researchgate.net)
  • In children and adolescents, salivary gland tumors make up 0.5% of all malignancies. (medscape.com)
  • Salivary gland malignancies have been related in studies to former radiation exposure, with pleomorphic adenomas accounting for 50% of radiation-induced tumors. (medtigo.com)
  • Elective neck dissection in salivary gland malignancies: Systematic review and meta-analysis. (nih.gov)
  • The etiology of salivary gland neoplasms is not fully understood. (medscape.com)
  • Recent evidence suggests that the bicellular stem cell theory is the more probable etiology of salivary gland neoplasms. (medscape.com)
  • Acute liver failure may progress to exhibit cerebral dysfunction even HEPATIC COMA depending on the etiology that includes hepatic ISCHEMIA, drug toxicity, malignant infiltration, and viral hepatitis such as post-transfusion HEPATITIS B and HEPATITIS C. (lookformedical.com)
  • A study from the Netherlands, by Valstar et al, found an overall 20-year recurrence rate for salivary gland pleomorphic adenomas of 6.7%, with the first recurrence arising at a median of 7 years. (medscape.com)
  • Those located in the minor salivary glands had a lower recurrence risk than did pleomorphic adenomas in the parotid glands. (medscape.com)
  • Most tumors (65%) are benign, with hemangiomas being the most common, followed by pleomorphic adenomas. (medscape.com)
  • Salivary gland tumours, also known as mucous gland adenomas or neoplasms, are tumours that form in the tissues of salivary glands. (wikipedia.org)
  • Pleomorphic, cystic, and canalicular adenomas are the three most typical benign small salivary gland tumors. (medtigo.com)
  • This theory more logically explains neoplasms that contain multiple discrete cell types, such as pleomorphic adenomas and Warthin tumors. (medscape.com)
  • Eighty percent of salivary gland tumours occur in the parotid gland, 80% of these are non-cancerous and 80% are pleomorphic adenomas. (oncologybuddies.com)
  • A 37-year-old male presented with a swelling in the parotid region measuring 3 cm × 2 cm with intact facial nerve and with a history of preauricular sinus excision surgery 15 years ago and presented to our outpatient department with fine-needle aspiration report of a malignant salivary gland neoplasm. (ijhnp.org)
  • The minor salivary glands consist of 800 to 1000 small mucus-secreting glands located throughout the lining of the oral cavity. (wikipedia.org)
  • Lipoma is a benign tumor infrequent in the oral cavity, particularly in the tongue: indeed, lipomas only represent approximately 0.3% of all tongue neoplasia. (springer.com)
  • Pleomorphic adenoma makes up 36% of all submandibular tumors and is the most frequent benign submandibular tumor.9.5% to 14.7% of all salivary gland tumors are minor salivary gland tumors, with the palate being the most often affected area. (medtigo.com)
  • MEC mainly occurs in the parotid gland, along with minor glands being the second common site, particularly in palate. (9lib.co)
  • When MEC appears as asymptomatic swellings in minor salivary glands, being the second most common site of occurrence after the parotid gland, it can be located on palate, in retromolar area, floor of mouth, buccal mucosa, lips, and tongue [2-5]. (9lib.co)
  • These tumors may also be found in the palate, affecting minor salivary glands. (rdhmag.com)
  • The tumor may also be found in the palate and in this location, the growth appears as a bulbous, nonulcerated, firm lesion. (rdhmag.com)
  • When occurring in the palate, some bone may need to be removed along with the actual tumor. (rdhmag.com)
  • The most common intraoral locations of the tumor are the palate, buccal mucosa, and alveolar region 7 . (bvsalud.org)
  • Rare: 2.3% of benign salivary tumors 6 th decade M:F = 1:1 Parotid: 78% Submandibular gland: 9% Minor salivary glands: palate, buccal mucosa, tongue. (slideserve.com)
  • Nonsquamous cell cancers, including minor salivary gland cancers, sarcomas, and melanomas, account for the other half (see the histologic distribution of hard palate malignant neoplasms and the histologic types and frequencies of minor salivary gland neoplasms of the palate below). (medscape.com)
  • However, in tumors with posterior soft palate extension, retropharyngeal nodes may be involved. (medscape.com)
  • Almost half of patients present with extension of the tumor beyond the soft palate. (medscape.com)
  • [ 4 , 5 ] ) Benign neoplasms occur more frequently in women than in men, but malignant tumors are distributed equally between the sexes. (medscape.com)
  • An estimated 700 deaths (0.4 per 100,000 for males and 0.2 per 100,000 for females) related to salivary gland tumors occur annually. (medscape.com)
  • Less than 5% of occurrences of salivary gland tumors occur in children, and most of these tumors tend to be benign and vascular. (medtigo.com)
  • 5% of these tumors occur in patients younger than 18 years old with girls mostly affected, while its occurrence in newborns is exceedingly rare [6,9-11]. (9lib.co)
  • Malignant neoplasms of the salivary glands are rare and represent 3 to 5% of all malignant tumors that occur in the head and neck region. (bvsalud.org)
  • These tumors are more common in adulthood and older ages and about 5% of cases occur under 16 years of age (8-10). (waocp.com)
  • There are many diagnostic methods that can be used to determine the type of salivary gland tumour and if it is benign or malignant. (wikipedia.org)
  • The most common type of salivary gland tumor is a slow-growing noncancerous (benign) tumor of the parotid gland. (medlineplus.gov)
  • Most tumors were basaloid in appearance, growing in large nests separated by interlobular fibrosis without overt squamous pearls. (bvsalud.org)
  • Due to its great biological diversity, treatment and prognosis depend on the histological grade, location, and tumor stage. (bvsalud.org)
  • This study was designed to investigate the factors affecting the prognosis of salivary gland tumors. (waocp.com)
  • It is followed by the second most common benign salivary gland tumor, Warthin's tumor. (rdhmag.com)
  • Warthin tumour is the second most common benign neoplasm of the parotid gland. (stubensaenger.de)
  • Although researchers have learned much from the study of this diverse group of tumors over the years, the diagnosis and treatment of salivary gland neoplasms remain complex and challenging problems for the head and neck surgeon. (medscape.com)
  • Salivary gland neoplasms make up 6% of all head and neck tumors. (medscape.com)
  • However elective treatment of the N0 neck region remains a controversial topic Radiotherapy If a salivary gland tumour is cancerous, Radiation Therapy may be necessary Fast neutron therapy has been used successfully to treat salivary gland tumors, and has shown to be significantly more effective than photons in studies treating unresectable salivary gland tumors. (wikipedia.org)
  • Computed Tomography scan showed a large multi-loculated enhancing solid cum cystic mass involving the left side of the neck in the submandibular region measuring 10.0 x 10.0 x 6.0 cm extending to the anterior triangle of the neck. (org.pk)
  • Epithelial salivary gland neoplasms are rare both in adults and children, accounting for less than 3% of all head and neck tumors. (9lib.co)
  • range, 22 to 54 years) who were examined by precontrast and postcontrast MR imaging for various prob- lems of the face and neck not related to the submandibular gland or to the floor of the mouth. (fdocuments.net)
  • Dr Mark Torres-Holmes is a head and neck surgeon and is part of the Mediclinic Morningside head and neck multi-disciplinary team that meet weekly to discuss benign and malignant head and neck diseases. (oncologybuddies.com)
  • Salivary gland tumors are rare tumors that account for 3 to 4% of head and neck neoplasms. (waocp.com)
  • They account for 3 to 4% of head and neck neoplasms. (waocp.com)
  • C, D) The enhanced neck CT scans show 2.2×1.4cm homogenous enhanced well-margined round mass on mid-portion of left parotid gland (arrows). (kjhno.org)
  • The most common malignant primary neoplasms are adenoid cystic and mucoepidermoid carcinomas. (oncologybuddies.com)
  • Adenoid cystic carcinomas are a high-grade neoplasm that has a propensity to invade and spread along nerves and therefore has a higher rate of local recurrence and/or distant metastasis, particularly to the lungs. (oncologybuddies.com)
  • It is rare in other salivary gland carcinomas. (medscape.com)
  • There was no significant correlation of ploidy status or SPF with the tumor grades of mucoepidermoid carcinomas. (researchgate.net)
  • Also seen was rim of compressed normal salivary gland tissue. (ijhnp.org)
  • An examination by a health care provider or dentist shows a larger than normal salivary gland, usually one of the parotid glands. (medlineplus.gov)
  • Salivary Gland Polymorphous Adenocarcinoma: Clinicopathological Features and Gene Alterations in 36 Japanese Patients. (nagoya-u.ac.jp)
  • Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is a benign cystic tumor of the salivary glands containing abundant lymphocytes and germinal centers. (stubensaenger.de)
  • Two sublingual glands are under the floor of the mouth next to the jaw on each side. (medlineplus.gov)
  • The purpose of this study was to evaluate the accuracy of pre-operative clinical diagnosis of salivary gland tumors managed at a single tertiary university hospital over a period of 20 years. (tmu.edu.tw)
  • The clinical diagnostic accuracies for diagnosis of parotid tumors as benign or malignant were 100 and 57%, respectively. (tmu.edu.tw)
  • There- fore, the differential diagnosis among benign and malignant neoplasms and inflammation is important for patients with problems in the sub- mandibular gland. (fdocuments.net)
  • Recently, MR imaging has been used in the diagnosis of many patho- logic conditions of the parotid gland (3-7). (fdocuments.net)
  • Because of its histological characteristics, abundance of connective and secondary changes/atrophy, fibrolipoma may appear as infiltrating adjacent tissues and may cause doubts of differential diagnosis with malignant infiltrating lesions. (springer.com)
  • The tumors may have varying histological appearances consisting of ductal and myoepithelial cells in various stages of development and this fact alone makes a diagnosis very difficult in some cases due to limited or selected tissue samples. (rdhmag.com)
  • This may be due to late diagnosis of these tumors in our patients as most cases diagnosed at advanced stage and the sections were taken from deep tumor tissue to increase the number of tumor cells in our samples. (researchgate.net)
  • Current diagnosis and management of unusual pancreatic tumors. (nih.gov)
  • Furthermore, high resolution ultrasound can identify the exact tumour location within the parotid gland, its relationship to the retromandibular vein and assist surgical excision. (wikipedia.org)
  • We almost always recommend excision of salivary neoplasms because even non-cancerous ones can transform into cancers. (oncologybuddies.com)
  • Patients with malignant lesions typically present after age 60 years, whereas those with benign lesions usually present when older than 40 years. (medscape.com)
  • In addition, the investigators found that 0.15% of the lesions underwent malignant transformation. (medscape.com)
  • Salivary gland tumors are diverse and rare tumors and consists both benign and malignant lesions [1, 2]. (waocp.com)
  • The most obvious value of DNA flow cytometry in salivary gland tumours is thus its contribution to assist histopathology in identifying potentially malignant lesions. (researchgate.net)
  • Histopathological examination showed low-grade minimally infiltrative multinodular tumor with biphasic differentiation comprising ductal epithelial cells and clear myoepithelial cells. (ijhnp.org)
  • It is a myoepithelial or epithelial neoplasm that arises from pleomorphic adenoma, whether primary or recurrent. (org.pk)
  • The pleomorphic adenoma is a slow-growing, non-ulcerative benign neoplasm that arises from the proliferation of glandular epithelium and myoepithelial cells. (rdhmag.com)
  • Salivary gland tumours usually present as a lump or swelling in the affected gland which may or may not have been present for a long time. (wikipedia.org)
  • Salivary tumours usually present as painless, slow-growing masses. (oncologybuddies.com)
  • Even though consuming alcohol and smoking do not enhance the incidence of various salivary cancers, studies have shown a high correlation between tobacco use and Warthin's tumor. (medtigo.com)
  • In the histological classification of salivary gland cancers by WHO in 2005, there were 10 subtypes in the benign group and 24 subtypes in the malignant group, and benign subtypes are 5 to 7 times more common than malignant types and most of them (more than 80%) are PA (pleomorphic adenoma) [4]. (waocp.com)
  • Tumors or cancers of the KIDNEY. (lookformedical.com)
  • An FNA is the most common type of biopsy used for salivary gland cancer, and has been shown to produce accurate results when differentiating between benign and malignant tumours. (wikipedia.org)
  • At a later date, the tumor was diagnosed through biopsy as a pleomorphic adenoma (see Figure 1). (rdhmag.com)
  • This contributes to unclear margins during biopsy and difficulty in removal of the entire tumor. (rdhmag.com)
  • Surgery included biopsy alone that was done in those patients who were not able to tolerate radical surgery or tumor was not operable. (waocp.com)
  • A subsequent biopsy confirmed a malignant epithelial tumor, with further imaging assisting in determining the surgical approach. (kaomp.org)
  • This epithelial tumor derives from the reserve cells of the excretory duct, whose biological behavior varies from low to high grade 4 . (bvsalud.org)
  • Regarding diversity of these tumors and variation in pathology, tumor site and probably behavior, this study has been conducted. (waocp.com)
  • S-phase value is correlated with the behavior of the tumors [13, 14]. (researchgate.net)
  • Aim: The aim of this study is to investigate the DNA ploidy and S-Phase Fraction (SPF) of some Salivary Gland Tumors (SGTs) in Egyptian patients and to investigate the correlation between these two biological parameters and the presumptive behavior of these neoplasms. (researchgate.net)
  • ABSTRACT BACKGROUND: Neuroendocrine tumors are rare neoplasms of uncertain biological behavior. (bvsalud.org)
  • Contrasting information was derived through a literature review by Louredo et al, which indicated that in pediatric patients, most salivary gland neoplasms (75.4%) are malignant. (medscape.com)
  • Perhaps the most widely used currently is that system proposed by the World Health Organization in 2005, which classifies salivary neoplasms as primary or secondary, benign or malignant, and also by tissue of origin. (wikipedia.org)
  • MRI gives the best soft tissue definition for salivary neoplasms. (oncologybuddies.com)
  • Lipoma is a benign tumor most frequently found in almost all anatomical sites that have adipose tissue in their structure. (springer.com)
  • The tumor is encapsulated by thick connective tissue, but portions may also extend into salivary tissue. (rdhmag.com)
  • Sometimes it can form in other parts of the body, including your skin, breast tissue, cervix or prostate gland. (indianvartha.com)
  • Adipose tissue is found between the glands. (librepathology.org)
  • Methods: Flow cytometric analysis of DNA pliody and S-Phase Fraction (SPF) was done in 50 fresh tumor tissue sections of SGTs which diagnosed as 15 benign and 35 malignant tumors. (researchgate.net)
  • Although many factors have been evaluated as potential prognostic indicators, including clinical stage, site and size of the tumour, high proliferative activity, extensive invasion into the surrounding tissue, perineural permeation, the abnormal presence of nuclear DNA content, and marked cellular pleomorphism, there are no definite histological features that clearly correlate with their behaviour. (cyberleninka.org)
  • Abnormal growths of tissue that follow a previous neoplasm but are not metastases of the latter. (lookformedical.com)
  • Neoplasms that arise in the salivary glands are relatively rare, yet they represent a wide variety of both benign and malignant histologic subtypes as seen in the image below. (medscape.com)
  • Among salivary gland neoplasms, 80% arise in the parotid glands, 10-15% arise in the submandibular glands, and the remainder arise in the sublingual and minor salivary glands. (medscape.com)
  • This theory holds that tumors arise from 1 of 2 undifferentiated stem cells: the excretory duct reserve cell or the intercalated duct reserve cell. (medscape.com)
  • Eighty percent of all salivary gland tumors arise in the parotid gland, 10% in the submandibular gland, and the remaining 10% in the minor salivary gland and sublingual gland (2). (fdocuments.net)
  • Typically, these tumors arise as firm masses that are slightly compressible. (rdhmag.com)
  • These tumors may arise from 6 major and numerous minor salivary glands. (waocp.com)
  • However, 1 case closely resembled a well-differentiated neuroendocrine tumor with uniformly round nuclei, eosinophilic cytoplasm, and trabecular architecture. (bvsalud.org)
  • ALES should be considered in the diagnostic differential of small round cell tumors and tumors with neuroendocrine differentiation with immunohistochemical workup to include p40 and CD99/NKX2.2. (bvsalud.org)
  • AIMS: To analyze a clinical series in liver transplant of patients with neuroendocrine tumors metastases. (bvsalud.org)
  • METHODS: A retrospective descriptive study, based on the review of medical records of patients undergoing liver transplants due to neuroendocrine tumor metastases in a single center in northeast Brazil, over a period of 20 years (January 2001 to December 2021). (bvsalud.org)
  • RESULTS: During the analyzed period, 2,000 liver transplants were performed, of which 11 were indicated for liver metastases caused by neuroendocrine tumors. (bvsalud.org)
  • CONCLUSIONS: Liver transplantation is a treatment modality with good overall survival and disease-free survival results in selected patients with unresectable liver metastases from neuroendocrine tumors. (bvsalud.org)
  • Non-Ductal Tumors of the Pancreas. (nih.gov)
  • Oct 19, 2022 Warthin tumors are the 2 nd most common benign parotid tumor (after pleomorphic adenoma) and represent up to 10 of all parotid tumors. (stubensaenger.de)
  • Salivary gland neoplasms are rare in children. (medscape.com)
  • EMC is a rare malignant salivary gland tumor with biphasic pattern. (ijhnp.org)
  • Salivary gland tumors are rare. (medlineplus.gov)
  • In rare cases, the tumor is cancerous and further treatment is needed. (medlineplus.gov)
  • Although the tumor occasionally occurs in the periparotid lymph nodes, it is rare in the other salivary glands. (stubensaenger.de)
  • MEC is an extremely rare tumour of the minor salivary glands, accounting for less than 1% of tumours of this origin [3]. (cyberleninka.org)
  • Mantle cell lymphoma (MCL) is a rare subtype of B-cell neoplasm and it accounts for about 3~6% of all non-Hodgkin's lymphomas. (kjhno.org)
  • It is extremely rare to be arising from the parotid gland. (kjhno.org)
  • Conclusion: Oral sialolipoma is a very rare benign neoplasm, which occurs most commonly in adult males. (haomsjournal.org)
  • Mitra S, Sundaram A, Vasishta RK, Dey P: Sialolipoma of infancy - a rare benign salivary gland neoplasm and a potential diagnostic pitfall in cytology. (haomsjournal.org)
  • Usually, in their early stages it is not possible to distinguish a benign tumour from a malignant one. (wikipedia.org)
  • While it is difficult to draw any conclusion for non-parotid gland tumors, surgical intervention should be recommended in patients with parotid tumors clinically suspected to be malignant, and all submandibular, sublingual and minor salivary gland tumors. (tmu.edu.tw)
  • Clinically, the pleomorphic adenoma will manifest as a slow-growing, painless, mobile mass when found in the lower lobe of the parotid gland. (rdhmag.com)
  • Pancreatic Neoplasms With Acinar Differentiation: A Review of Pathologic and Molecular Features. (nih.gov)
  • Originally, "benign mixed tumor" was used to describe the mixed nature of the tumor, which may include metaplastic cartilage, fat, bone, etc., in addition to the glandular epithelial component. (rdhmag.com)
  • A malignant glandular epithelial neoplasm consisting of secretory cells forming acinar patterns. (nih.gov)
  • Capsular dissection without formal parotidectomy is a resonable alternative in selected cases due to the benign, non-recurrent nature of the tumor. (stubensaenger.de)
  • Salivary gland neoplasms are abnormal cells growing in the salivary gland or in the ducts that drain the glands. (medtigo.com)