ENT: Parotid Gland Tumors: Free MSRA Podcast

✅ MSRA Deep Dive: Parotid Gland TumoursIn this ENT-focused episode, we walk through your revision notes on parotid gland tumours, highlighting the must-know features, red flags, and complications. Whether you're revising for the MSRA or refreshing your understanding of head and neck lumps, this episode breaks down the condition into a high-yield, exam-friendly framework.🧠 Key Learning Points📌 DefinitionParotid gland tumours are abnormal growths in the largest salivary gland (located near the ear). Tumours may be benign or malignant, and classification is vital for management.📌 Rule of 80s• 80% of salivary gland tumours occur in the parotid• 80% of those are benign• 80% of benign ones are pleomorphic adenomas💡 A powerful memory hook for differentials and clinical prioritisation📌 Types🔹 Benign: Pleomorphic adenoma, Warthin’s tumour🔹 Malignant: Mucoepidermoid carcinoma, adenoid cystic carcinoma, carcinoma ex pleomorphic🔹 Non-epithelial: Lymphoma, neurofibroma, sarcoma📌 Risk Factors• Radiation exposure• Genetic syndromes (e.g. FAP)• Family history📌 Symptoms• Painless mass (classic for benign)• Facial nerve involvement (suggests malignancy)• Pain, fixation, hard or irregular lump – all red flags• Difficulty chewing, trismus, numbness, or overlying skin changes📌 Red Flags for Malignancy• Facial nerve palsy• Pain or rapid growth• Fixation to skin or deeper tissue• Ill-defined or irregular surface• Overlying skin changes or ulceration📌 Differential Diagnoses• Lymphadenopathy• Sialadenitis (acute/chronic)• Sialolithiasis• Sjögren’s syndrome• Viral infections (e.g. mumps)• Sarcoidosis• Salivary cysts• Abscesses or tumours of minor salivary glands📌 Investigations• FNAC – first-line for diagnosis• MRI/CT – to assess extent, facial nerve involvement, lymph nodes• Ultrasound – for initial imaging• Sialography & sialendoscopy – if stones suspected📌 Management• Benign: Superficial or total parotidectomy (nerve-sparing if possible)• Malignant: Total parotidectomy ± facial nerve sacrifice• Adjuvant radiotherapy ± neck dissection for advanced cancers• Warthin’s: Conservative or surgical depending on symptoms• Multidisciplinary team (MDT) involvement is essential📌 Surgical ComplicationsImmediate:• Facial nerve injury• Tumour rupture• Incomplete resectionEarly (≤1 month):• Temporary nerve palsy• Auricular numbness• Fistula• Trismus• Bite syndrome• Wound infection, seroma, haematomaLate:• Frey’s syndrome (gustatory sweating)• Crocodile tears (Bogorad syndrome)• Persistent numbness• Cosmetic defects• Tumour recurrence📌 Prognosis• Benign: Good if fully excised• Malignant: Prognosis depends on type, grade, and stage• Early diagnosis improves outcomes significantly• Ongoing long-term follow-up is critical🔗 MSRA Parotid Gland Tumour Resources📄 Revision Notes: https://www.passthemsra.com/topic/parotid-gland-tumour-revision-notes/💬 Flashcards: https://www.passthemsra.com/topic/parotid-gland-tumour-flashcards/🧠 Accordion Q&A: https://www.passthemsra.com/topic/parotid-gland-tumour-accordion-qa-notes/📝 Rapid Quiz: https://www.passthemsra.com/topic/parotid-gland-tumour-rapid-quiz/🎯 ENT Quiz Hub: https://www.passthemsra.com/quizzes/parotid-gland-tumour/📚 ENT Course: https://www.passthemsra.com/courses/ent-for-the-msra/🏷️ Hashtags#MSRA #MSRARevision #ENTMSRA #ParotidTumour #PleomorphicAdenoma #FreySyndrome #FacialNerve #MSRAFlashcards #MSRAQuestionBank #PassTheMSRA #FreeMSRA #SalivaryGlandTumour #ENTRevision