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30 Cards in this Set
- Front
- Back
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What is the most common lesion of rhe oral cavity?
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poorly differentiated squamous cell carcinoma
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How does poorly differentiated squamous cell carcinoma of rhe oral cavity present?
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an ulcerated lesion of the hard palate. Biopsy of the lesion shows marked pleomorphic cells,
frequent mitotic activity, and intercellular bridging. |
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What does the biopsy show for poorly differentiated squamous cell carcinoma of rhe oral cavity?
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Biopsy of the lesion shows marked pleomorphic cells,
frequent mitotic activity, and intercellular bridging |
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Is intracellular bridging seen on biopsy with adenocarcinoma?
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no
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What is the most common malignant tumor of the minor salivary glands?
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Adenoid cystic carcinoma
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what does the biopsy show for adenoid cystic carcinoma?
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cylindric epithelial masses masses that contain basophilic and pale-staining cells.
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what is a Mucoepidermoid carcinoma?
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A rare malignant tumor of the minor salivary glands
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what is Necrotizing sialometaplasia ?
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benign, ulcerated lesion of the palate that resembles a malignant tumor.
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how is a orbital dermoid with distinct palpable margins managed?
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simple excision without preop
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preopertively, how is a orbital dermoid without distinct palpable margins that decreases in size with gentle pressure, and proptosis managed?
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CT Scan
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how do you prevent ptosis of the malar fat pad after ORIF of ZM fracture?
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by performing periosteal resuspension of the overlying soft tissue after reduction of the fracture.
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In a sagittal split osteotomy of the mandible, the neurovascular bundle should remain in which of the following
segments of the mandible? |
Distal segment in order to maintain innervation
of the lip and teeth. |
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what forame does the trigeminal nerve emerge from?
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foramen ovale
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which nerve innervates the mandibular dentition?
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V3
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during sagittal split osteotomy, how do you maintain viability to the proximal segment?
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maintained by preserving soft-tissue attachments.
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how does a glioma present?
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a smooth, firm, noncompressible lesion over the cephalad dorsum of the nose with
discoloration of the overlying skin. The lesion does not transilluminate |
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what is the most likely cause of an opening click of the TMJ after trauma?
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Subluxation of the articular disk
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how do you conservatively treat reciprocal clicks?
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of bite adjustment, administration, NSAIDs, and physical therapy
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what is the treatment for a well-differentiated T1 squamous cell carcinoma without palpable lymph nodes?
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wedge resection
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is the lymphatic drainage for midline lesions of the lip unilateral or bilateral?
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bilateral
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What is the most common lesion of rhe oral cavity?
|
poorly differentiated squamous cell carcinoma
|
|
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How does poorly differentiated squamous cell carcinoma of rhe oral cavity present?
|
an ulcerated lesion of the hard palate. Biopsy of the lesion shows marked pleomorphic cells,
frequent mitotic activity, and intercellular bridging. |
|
|
What does the biopsy show for poorly differentiated squamous cell carcinoma of rhe oral cavity?
|
Biopsy of the lesion shows marked pleomorphic cells,
frequent mitotic activity, and intercellular bridging |
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Is intracellular bridging seen on biopsy with adenocarcinoma?
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no
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What is the most common malignant tumor of the minor salivary glands?
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Adenoid cystic carcinoma
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how do you treat melanoma of the buccal region?
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excessive resection and nodal dissection.
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who should get radiation after undergoing surgical ablation of a head and neck cancer?
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It is appropriate for patients with
involvement of multiple nodes or a single node greater than 3 cm. A patient with extracapsular nodal disease who has undergone modified radical neck dissection |
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what is the maganement for low-grade mucoepideroid carcinoma?
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Parotidectomy only
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how do you manage merkel cell carcinoma of the lower eyelid?
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wide excision with subtotal or total eyelid reconstruction
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how does merkel cell carcinoma present?
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Merkel cell carcinoma occurs
frequently in sun-exposed areas and appears as a firm, pink nodule on the dermis with a smooth, nonulcerated surface. It grows rapidly and metastasizes to the regional lymph nodes, liver, lungs, bones, and brain |
