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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Malignant lesions are more common than benign lesions of the nose and pns. T or F? |
True |
:) |
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Main site of predilection for nasal and pns malignancy? |
Maxillary sinus |
Sinus |
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MC symptom of malignancy |
Nasal obstruction |
Congestion |
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MC among the 3 mesenchyme origin |
Malignant lymphoma |
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Treatment of choice for lymphoma |
Chemo and radio |
Combination tx |
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Most common site of mucosal melanoma |
Anterior septum |
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Most common site of Adenoid cystic carcinoma |
Salivary glands |
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Perineural spread of ACC affects? |
CN 7 distribution |
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Olfactory neuroblastoma arises and originates from? |
CN 1 and stem cells of neural crest |
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Treatment of olfactory neuroblastoma |
En bloc surgical resection with post op xrt |
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Mc primary malignancy of the bone |
Osteogenic sarcoma |
Mandible > maxilla |
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Mc paranasal sinus malignancy in children |
Rhabdomyosarcoma |
Triple tx is often necessary |
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Imaginary line that starts from the medial canthus of the eye to the angle of the mandible |
Ohngren's line |
Ant - good prognosis Post - grave prognosis |
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Unresectable tumor involvement ( sup, lat, post) |
Frontal lobe, cavernous sinus, prevertebral fascia, respectively |
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Capable of perineural spread |
Adenocarcinoma and ACC |
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