Dear Doctor Roach: What’s a Zenker’s diverticulum? My 74-year-old friend was diagnosed with it, along with “cricopharyngeal achalasia.” I’ve never noticed any swallowing difficulties before. -- S.W.
Dear Doctor Roach: What’s a Zenker’s diverticulum? My 74-year-old friend was diagnosed with it, along with “cricopharyngeal achalasia.” I’ve never noticed any swallowing difficulties before. -- S.W.
Dear Doctor Roach: What’s a Zenker’s diverticulum? My 74-year-old friend was diagnosed with it, along with “cricopharyngeal achalasia.” I’ve never noticed any swallowing difficulties before. -- S.W.
DEAR DR. ROACH: What’s a Zenker’s diverticulum? My 74-year-old friend was diagnosed with it, along with “cricopharyngeal achalasia.” I’ve never noticed any swallowing difficulties before. -- S.W.
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