Primary malignant lymphomas of the salivary glands are uncommon. The parotid gland was most frequently involved, followed by the submandibular gland, minor salivary glands and sublingual gland. The most common subtype is mucosa-associated lymphoid tissue (MALT) lymphoma. MALT lymphoma is a relatively indolent disease and tends to remain localized for prolonged period of time. But, we experienced a case of a multifocal salivary MALT lymphoma involving both parotid glands and right submandibular gland during its progression of disease. We report a case with a review of the literature.
Lymphoid Tissue ; Lymphoma ; Lymphoma, B-Cell, Marginal Zone ; Parotid Gland ; Salivary Glands ; Salivary Glands, Minor ; Sublingual Gland ; Submandibular Gland

salivary gland and its duct. The pain and swelling of salivary gland is a chief complaint of patients presenting. Most salivary gland calculi occur in the submandibular gland, but can also occur in the parotid gland and the sublingual gland. One giant sialolith is rarely reported, while the several cases of one or multiple sialolith in the submandibular gland have reported in the literatures. In this case, we have removed the sialolith in which perforated mouth floor along Wharton's duct and report it.]]>
Calculi ; Humans ; Mouth Floor ; Parotid Gland ; Salivary Ducts ; Salivary Gland Calculi ; Salivary Glands ; Sublingual Gland ; Submandibular Gland

salivary gland tumour, and is the second most common neoplasm of the salivary gland. It occurs mostly in the parotid gland and in rare instances, it has been reported to occur within the submandibular gland or minor salivary glands. In the past, there was higher incidence in males than females, but more recent investigation shows a more balanced sex predilection. The mean age at diagnosis is 62 years and this tumour is uncommon in a patients younger than age 40. This tumour occurs most frequently in the tail of the parotid gland near the angle of the mandible. Surgical removal is the treatment of choice. But sometimes, parotidectomy is recommended because of its potential for being multifocal.]]>
Adenolymphoma ; Female ; Humans ; Incidence ; Male ; Mandible ; Parotid Gland ; Salivary Glands ; Salivary Glands, Minor ; Submandibular Gland

Intraductal papilloma is a rare benign salivary gland tumor that occurs most commonly in the minor salivary gland. We recently experienced a case of intraductal papilloma arising from the parotid gland in a 24-year-old woman. Radiologic imaging shows a well-circumscribed unicystic mass in the right parotid gland. Superficial parotidectomy was performed. Micoscopically, the mass has papillary epithelial proliferation within the dilated lumen of the salivary duct. We report this case with a brief review of literature.
Female ; Humans ; Papilloma, Intraductal ; Parotid Gland ; Salivary Ducts ; Salivary Glands ; Salivary Glands, Minor ; Young Adult

salivary glands. Uncommonly, they arose in minor salivary glands up to 50% of the benign tumors of minor salivary glands. However, pleomorphic adnomas were extremely rare in accessory parotid gland and found along the anterior portion of the parotid gland and the Stensen's duct in about 20% of the people. Pathologic changes within the accessory parotid gland were infrequent, and retrospective studies had shown neoplatic changes of the accessory parotid gland to account for only between 1% and 7.7% of all parotid gland tumors.]]>
Adenoma, Pleomorphic ; Parotid Gland ; Retrospective Studies ; Salivary Ducts ; Salivary Glands ; Salivary Glands, Minor

No abstract available.
Palate, Hard* ; Salivary Ducts* ; Salivary Glands, Minor*

PURPOSE: Primary malignant lymphomas of the salivary glands are uncommon. The parotid gland was most frequently involved, followed by the submandibular gland, minor salivary gland and sublingual gland. The most common subtype is mucosa-associated lymphoid tissue (MALT) lymphoma. We experienced a case of salivary MALT lymphoma involving parotid gland duct, so report a case with a review of the literature. METHODS: A 65 year old female presented with a palpable mass on the left side of her cheek. There was no clinical or laboratory evidence of pre-existing autoimmune disease. Preoperative facial and neck CT with contrast showed 2.1x1.7cm sized, ill defined, homogeneous low density mass near left masseter muscle, and no evidence of other enlarged lymph nodes. RESULTS: At operation, a yellowish oval shaped mass was found slightly adhered to middle portion of the parotid gland duct, measuring 2x1.5x0.7cm. Microscopic finding showed that centrocyte-like cells, monocyte B cells and plasma cells were diffusely infiltrated. Immunophenotyping was preformed on fixed section. The majority of the small cells were immunoreactive for the B cell marker CD20. Based on the typical histological findings supported by immunostaining, the mass was defined as MALT lymphoma. CONCLUSION: We report a very rare case of MALT lymphoma involving parotid gland duct in 65 year old female patient with clinical characteristics, histologic features and references.
Autoimmune Diseases ; B-Lymphocytes ; Cheek ; Female ; Humans ; Immunophenotyping ; Lymphoid Tissue ; Lymphoma ; Lymphoma, B-Cell, Marginal Zone ; Masseter Muscle ; Monocytes ; Neck ; Parotid Gland ; Plasma Cells ; Salivary Glands ; Salivary Glands, Minor ; Sublingual Gland ; Submandibular Gland

The authors analyzed retrospectively the 36 patients with malignant salivary gland tumors who were treated at Department of Oral and Maxillofacial Surgery, Pusan National University Hospital from February, 1989 to September, 1997. The results obtained were as follows: 1. There were 14 males( 38.9%) and 22 females(61.1%). The peak age of patients with major salivary gland tumors was the 6th decade, but with minor salivary gland was the 5th decade. 2. Of all salivary gland tumors, 5 cases arose in the parotid glands, 2 cases in the submanibular glands, 1 case in the sublingual gland and 28 cases in the minor salivary glands. 3. The incidence according to the anatomic primary site for minor salivary glands was 15 cases in the palate, 5 in the floor of mouth and 2 cases each arising in the tongue, lip, retromolar area and buccal mucosa. 4. Of all salivary gland tumors, adenoid cystic carcinoma was 5 cases in the major salivary glands and 8 in the minor salivary glands. mucoepidermoid carcinoma was 2 cases in the major salivary glands and 14 in the minor salivary glands and others were 2 cases of adenocarcinoma, 4 malignant mixed tumors and 1 undifferentiated carcinoma. 5. The incidence of cervical lymph node metastasis was 100%(2/2) in the submandibular glands, 80%(4/5) in the floor of mouth, 50%(1/2) in the tongue and 20%(1/5) in the parotid glands. The highest incidence of lymph node metastasis according to histopathological classfication was found in the high grade of mucoepidermoid carcinoma and tubular type of adenoid cystic carcinoma. 6. Nerve invasion was common in the adenoid cystic carcinoma. 7. The lung was the commonest site for distant metastasis comprising 7 cases among 7 cases in which distant spread occurred.
Adenocarcinoma ; Busan ; Carcinoma ; Carcinoma, Adenoid Cystic ; Carcinoma, Mucoepidermoid ; Humans ; Incidence ; Lip ; Lung ; Lymph Nodes ; Mixed Tumor, Malignant ; Mouth Floor ; Mouth Mucosa ; Neoplasm Metastasis ; Palate ; Parotid Gland ; Retrospective Studies ; Salivary Glands* ; Salivary Glands, Minor ; Sublingual Gland ; Submandibular Gland ; Surgery, Oral ; Tongue

Salivary duct carcinoma is a distinctive salivary gland neoplasm, morphologically characterized by intraductal and infiltrating components. It is an uncommon malignant tumor that occurs in the major salivary glands and its biological behaviour is highly aggressive. Therefore, a salivary duct carcinoma is regarded as a high-grade malignancy. We experienced two cases of salivary duct carcinoma in parotid gland and submandibular gland. The clinicopathologic features of these tumors are presented with a review of literature.
Parotid Gland ; Salivary Ducts* ; Salivary Gland Neoplasms ; Salivary Glands ; Submandibular Gland

Cystadenocarcinoma, a term established by the 2005 World Health Organization classification system to an entity of cystadenocarcinoma, is a rare malignant neoplasm of the salivary glands. Major locations of this neoplasm are the parotid gland, sublingual gland, and minor salivary glands. We encountered a case of cystadenocarcinoma originating from a parotid gland in a 28-year old man. He received radiation therapy followed by superficial parotidectomy. At 18 months of follow-up, no recurrence is observed. We herein report the case with a review of literature.
Classification ; Cystadenocarcinoma* ; Follow-Up Studies ; Parotid Gland* ; Recurrence ; Salivary Glands ; Salivary Glands, Minor ; Sublingual Gland ; World Health Organization