An elderly male patient presents with progressive dysphagia, particularly for solids, along with marked loss of weight. What is the most likely diagnosis?
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Focus on how the dysphagia progressed — solids first — and what that pattern usually points to in an older patient.
This question tests recognition of the classic presentation of oesophageal carcinoma from the pattern of dysphagia and weight loss.
Achalasia cardia: Unlikely — it causes dysphagia for solids and liquids together from the outset, with regurgitation, and is not typically associated with such marked weight loss.
Carcinoma of oesophagus: Correct — progressive dysphagia for solids first, in an elderly patient, with marked weight loss, is the textbook picture of an obstructing oesophageal tumour.
Reflux oesophagitis: Unlikely — the dominant symptom is heartburn, not progressive mechanical dysphagia with major weight loss.
Stricture oesophagus: A possible cause of dysphagia for solids, but a benign stricture does not usually produce the degree of weight loss described, and lacks the elderly-onset, progressive course pointing to malignancy.