The significance of pleomorphic LCIS at the margin is uncertain. Young age (â¤40 years) is associated with both increased IBTR after BCT as well as increased local relapse on the chest wall after mastectomy, and is also more frequently associated with adverse biologic and pathologic features.
(Listed dimensions are based on average-sized adults). Dining Chair: The seat height averages 16â³ to 17â³, seat width averages about 15-1/2â³ in back and 18â³ in front, and average seat depth is 16â³ to 16-1/2â³. If armrests are used, they should be 7â³ to 9â³ above the seat but able to fit under the table apron.any chairs have seats that are about 15â³ wide in the rear and 18â³ wide in the front. 4. For relaxed seating, the seat should slant slightly toward the back (about 5Â° to 8Â°) to keep the occupant from slipping out of the chair.
Clearances and Walkways. While recommendations vary, a clearance of 36 to 42 inches from table edge to a wall or other furniture allows adequate space for seating plus a walkway behind the diners. Using this guideline, a dining room 10-by-12-feet long accommodates a table 36 to 42 inches wide and 60 to 72 inches long.eating and Table Size. Comfortable seating should allow 24 to 28 inches of table edge per seat. For example, a rectangular table 36 to 42 inches wide and 6 feet long can seat six to eight.