Bill - as it happens I got my results today. Everything was normal except for having a "Prominent cricopharyngeal bar".
Here's what I found out about that:
"The cricopharyngeus muscle lies caudad to the inferior pharyngeal constrictor, and functions as an upper esophageal sphincter. During the swallowing cycle, the cricopharyngeus relaxes to allow the food bolus to pass into the esophagus. Incomplete relaxation of this muscle results in cricopharyngeal bar or achalasia. It can be idiopathic, secondary to neuromuscular diseases (polymyositis, muscular dystrophy, polio, stroke, amyotrophic lateral sclerosis, etc), or a response to gastroesophageal reflux. It may be an etiologic factor for the development of a Zenker's diverticulum, since it can cause increased pressures in the hypopharynx. It is believed that a cricopharyngeal bar accounts for 5-25% of dysphagia."
So....I guess it could be a piece to the puzzle, or not related at all. As usual - an answer that only prompts additional "maybe's" in terms of the UCTD. In any case, I appreciate your input and will pay attention to any worsening.
Joy - thanks for your response.
Lucy