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Questions and Answers
What is a characteristic feature of Adenoid Cystic Carcinoma?
What is a characteristic feature of Adenoid Cystic Carcinoma?
- Well-defined boundaries
- Rapid growth rate
- Highly vascular tumor
- Perineural spread (correct)
What is a common symptom of a benign salivary neoplasm?
What is a common symptom of a benign salivary neoplasm?
- Swollen cervical lymph nodes
- Painless, slowly growing swelling in the parotid region (correct)
- Painful swelling in the parotid region
- Fever and swelling in the parotid region
What is the type of tumor that arises from the acinic cells of the parotid gland?
What is the type of tumor that arises from the acinic cells of the parotid gland?
- Acinic Cell Carcinoma (correct)
- Warthin's Tumor
- Mucoepidermoid Carcinoma
- Pleomorphic Adenoma
What is a characteristic of a benign salivary neoplasm on palpation?
What is a characteristic of a benign salivary neoplasm on palpation?
What is a common feature of the clinical picture of carcinoma of the parotid?
What is a common feature of the clinical picture of carcinoma of the parotid?
What is a possible complication of Adenoid Cystic Carcinoma?
What is a possible complication of Adenoid Cystic Carcinoma?
What is a characteristic of an adenolymphoma?
What is a characteristic of an adenolymphoma?
What is a type of malignant tumor that can arise in the salivary glands?
What is a type of malignant tumor that can arise in the salivary glands?
What is an important feature to note during examination of the mouth cavity?
What is an important feature to note during examination of the mouth cavity?
What is a differential diagnosis for a swelling in the oropharynx?
What is a differential diagnosis for a swelling in the oropharynx?
Which salivary gland tumor is characterized by perineural spread?
Which salivary gland tumor is characterized by perineural spread?
What is the most likely diagnosis for a patient with a painless, slowly growing swelling in the parotid region?
What is the most likely diagnosis for a patient with a painless, slowly growing swelling in the parotid region?
Which of the following is a characteristic of a malignant salivary gland tumor?
Which of the following is a characteristic of a malignant salivary gland tumor?
What is the likely diagnosis for a patient with a swelling in the oropharynx that arises from the deeper part of the parotid gland?
What is the likely diagnosis for a patient with a swelling in the oropharynx that arises from the deeper part of the parotid gland?
Which of the following is a differential diagnosis for a swelling in the parotid region?
Which of the following is a differential diagnosis for a swelling in the parotid region?
What is the most common benign salivary gland tumor?
What is the most common benign salivary gland tumor?
Which of the following is a characteristic of Mucoepidermoid Carcinoma?
Which of the following is a characteristic of Mucoepidermoid Carcinoma?
What is the likely diagnosis for a patient with a swelling over the angle of the mandible?
What is the likely diagnosis for a patient with a swelling over the angle of the mandible?
Which of the following is a possible complication of Adenoid Cystic Carcinoma?
Which of the following is a possible complication of Adenoid Cystic Carcinoma?
What is the likely diagnosis for a patient with a facial nerve palsy?
What is the likely diagnosis for a patient with a facial nerve palsy?
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Study Notes
Pathology of Pleomorphic Adenomas
Characteristics of Salivary Gland Tumors
- Adenoid Cystic Carcinoma: characterized by perineural spread
- Benign salivary neoplasms: common symptom is painless, slowly growing swelling in the parotid region
- Benign salivary neoplasms on palpation: well-defined and firm in consistency
- Adenolymphoma: soft or cystic in consistency
Types of Tumors
- Acinic Cell Carcinoma: arises from the acinic cells of the parotid gland
- Mucoepidermoid Carcinoma: a type of malignant tumor that can arise in the salivary glands
- Warthin's Tumor: a type of tumor that can arise in the salivary glands
- Pleomorphic Adenoma: not a type of malignant tumor
Clinical Features
- Carcinoma of the parotid: common feature is steadily enlarging swelling on the side of the face
- Adenoid Cystic Carcinoma: possible complication is distant metastases
Examination of the Mouth Cavity
- Important feature to note: tumors arising in the deeper part of the parotid may bulge in the oropharynx
- Differential diagnosis for a swelling in the oropharynx: Carotid body tumor
Pathology of Pleomorphic Adenomas
Characteristics of Salivary Gland Tumors
- Adenoid Cystic Carcinoma: characterized by perineural spread
- Benign salivary neoplasms: common symptom is painless, slowly growing swelling in the parotid region
- Benign salivary neoplasms on palpation: well-defined and firm in consistency
- Adenolymphoma: soft or cystic in consistency
Types of Tumors
- Acinic Cell Carcinoma: arises from the acinic cells of the parotid gland
- Mucoepidermoid Carcinoma: a type of malignant tumor that can arise in the salivary glands
- Warthin's Tumor: a type of tumor that can arise in the salivary glands
- Pleomorphic Adenoma: not a type of malignant tumor
Clinical Features
- Carcinoma of the parotid: common feature is steadily enlarging swelling on the side of the face
- Adenoid Cystic Carcinoma: possible complication is distant metastases
Examination of the Mouth Cavity
- Important feature to note: tumors arising in the deeper part of the parotid may bulge in the oropharynx
- Differential diagnosis for a swelling in the oropharynx: Carotid body tumor
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