No call-in yesterday from MD Anderson for an appointment.  Today we decided to stay and have a relaxing day, and went out to peruse one of the local museums here in Houston.  There are several within walking distance from the hotel.  We did indeed walk rather than take the hotel shuttle, and Lisa did very well while there, even being able to take a full flight of stairs and only getting slightly winded.  When we got back to the hotel in the mid-afternoon, she did take a nap, but her stamina has definitely improved.

We'll be flying home tomorrow morning.