Oesophageal Cancer Flashcards
What is oesophageal cancer?
It is defined as the proliferation of malignant cells in the oesophagus
How common is oesophageal cancer?
It is the third most common malignancy of the gastrointestinal tract
What are the two classifications of oesophageal cancer?
Adenocarcinoma
Squamous Cell Carcinoma
What is the most common classification of oesophageal cancer in the UK?
Adenocarcinoma
What is oesophageal adenocarcinoma?
It is malignancy that affects the mucus glandular cells of the oesophagus
Which region of the oesophagus tends to be affected by adenocarcinoma?
The lower third of the oesophagus, near the gastroesophageal junction
What are the five risk factors associated with oesophageal adenocarcinoma?
Gastro-Oesophageal Reflux Disease
Barrett’s Oesophagus
Achalasia
Smoking
Obesity
What is the most common classification of oesophageal cancer in the developing world?
Squamous cell carcinoma
What is oesophageal squamous cell carcinoma?
It is malignancy that affects the squamous cells of the oesophagus
Which region of the oesophagus tends to be affected by squamous cell carcinoma?
The upper two thirds of the oesophagus
What are the five risk factors associated with oesophageal squamous cell carcinoma?
Plummer-Vinson Syndrome
Achalasia
Smoking
Alcoholism
Nitrosamine Diets
What is Plummer-Vinson syndrome (PVS)?
It is a condition defined by a triad of microcytic hyporchromic anaemia, atrophic glossitis and oesophageal strictures
What six clinical features are associated with oesophageal cancer?
Dysphagia
Odynophagia
Heartburn Features
Chronic Cough
Hoarseness
Weight Loss
What is the most common presenting clinical feature of oesophageal cancer?
Dysphagia
What is odynophagia?
It is defined as a painful sensation in the oesophagus that occurs in relation to swallowing