2024年6月21日 · Learn about symptoms and diagnosis of parotid gland tumors. Find out how operations, such as parotidectomy, can treat parotid tumors and parotid cancers.

2024年3月11日 · A parotid gland tumor is an abnormal mass or tumor on your parotid gland. Your parotid gland is the largest of your three salivary glands and is found just in front of each of your ears. Most parotid gland tumors are noncancerous …

Most parotid tumors are benign (not cancerous). The most common type, pleomorphic adenoma, is slow-growing and has a low chance of becoming malignant. Cancer in the parotid gland can arise either from the parotid gland itself or spread (metastasize) to the gland from another place, such as the skin.

2023年5月19日 · Salivary gland neoplasms may be benign or malignant, and malignant tumors can be primary or metastatic. Due to the epithelial and the non-epithelial histology of the affected organ, many histological types of parotid tumors are possible, although some are rare.[1]

2024年6月21日 · Most salivary gland tumors occur in the parotid gland. Of these, most aren't cancer. For every five parotid gland tumors, on average, only one is found to be cancerous.

2024年1月5日 · What is a parotid gland tumor? Parotid gland tumors are abnormal cell growths that develop in the parotid glands. The parotid glands are the largest salivary glands and are located just in...

2025年1月28日 · Parotid gland tumors most commonly present as lumps in the preauricular region, over or behind the angle of the mandible. Perineural spread may result in ticks in the muscles of facial expression, neurogenic pain or weakness 1 .

2023年1月12日 · Salivary gland tumors are a rare group of complex, heterogeneous histologies located in the parotid gland, submandibular gland, sublingual gland, and minor salivary glands of the upper aerodigestive tract. This diverse group of malignant tumors has a wide range of etiology, pathophysiology, treatment, and prognosis.

Just as a benign tumor does, they often present as a painless enlarging mass that may or may not be associated with neck lymph node metastases. About 20% of parotid tumors are malignant, with higher percentages for children, for the submandibular gland, and …

Most salivary gland tumors are benign and occur in the parotid glands. A painless salivary mass is the most common sign and is evaluated by fine-needle aspiration biopsy. Imaging with CT and MRI can be helpful.