Pathology Of Head And Neck Flashcards
What are the signs and symptoms
Pain Tumor Ulcer Dysphasia Trismus (lockedjaw) Stridor
What epithelial lining in aero-digestive tract and what is the common cancer observed
Squamous epithelium
Squamous cell cancer
What are the causer of pain
Inflammation
Ulceration
Swelling with pressure
Obstruction of ducts
Name the malignancies of mucosal and non-mucosal disease
Smoking, spirits (alcohol) , syphilis, spices, septic teeth
What is stridor and what causes it?
Obstruction to air entry and exhaling of air usually involvement of larynx
Explain dysphasia
- Difficulty in swallowing due to pain
- obstruction due to tumor
- combination of both
What is Trismus
- Difficulty in opening of mouth due to pain
* involvement of muscles of masticaticn
What needs to be considered with tumors
- Primary tumor = anatomical site, structures, benign us malignant
- metastatic disease= direct spread, lymph nodes involvement
Causes of salivary glands infections (swelling)
- Viral infections
- Ductal obstruction
- Trauma to minor glands or ducts
- Tumors - benign
- Tumors- malignant
- Major vs minor glands
salivary glands ducal obstruction
→ Stones- lemon juice help excrete stones/surgery
→ Tumours - rarely
→ Trauma - directly affect salivary glands
Name benign unilateral salivary gland tumours
- Pleomorphic adenome
- monomorphic adenoma - wharthins tumor
- Oncocytomas
Malign-an unilateral tamers
- muco epidermoid cancer
- Adenoid cystic carcinoma
- Acidic cell carcinoma
- Malignant pleomorphia adenoma
- ? Squamous ca
- Lymphoma
How to manage salivary gland
Manager underlying cause
Remove the salivary gland